Listed

Comfort Systems USA Inc

FIXNYSECIK 1035983IndustrialsFiscal year ends Dec 31

Standardized line items from XBRL company facts, the last twelve quarters. Negative values are in parentheses. A figure marked d is derived from year-to-date figures.

Income statement

Revenue$3.77bn, Q3 FY2026
Operating income$624.6m, Q3 FY2026
Net income$489.0m, Q3 FY2026
Comfort Systems USA Inc, income statement, quarterly
Line itemUnitQ4 FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30Q3 FY20262026-09-30
Revenue$m1,358Revenue, Q4 FY2023, three months to 2023-12-31$1.36bn. XBRL concept us-gaap:Revenues. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure1,537Revenue, Q1 FY2024, three months to 2024-03-31$1.54bn. XBRL concept us-gaap:Revenues. 10-Q filed 2025-04-24, accession 0001558370-25-005411.Report this figure1,810Revenue, Q2 FY2024, three months to 2024-06-30$1.81bn. XBRL concept us-gaap:Revenues. 10-Q filed 2025-07-24, accession 0001558370-25-009536.Report this figure1,812Revenue, Q3 FY2024, three months to 2024-09-30$1.81bn. XBRL concept us-gaap:Revenues. 10-Q filed 2025-10-23, accession 0001104659-25-101821.Report this figure1,868Revenue, Q4 FY2024, three months to 2024-12-31$1.87bn. XBRL concept us-gaap:Revenues. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure1,831Revenue, Q1 FY2025, three months to 2025-03-31$1.83bn. XBRL concept us-gaap:Revenues. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure2,173Revenue, Q2 FY2025, three months to 2025-06-30$2.17bn. XBRL concept us-gaap:Revenues. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure2,451Revenue, Q3 FY2025, three months to 2025-09-30$2.45bn. XBRL concept us-gaap:Revenues. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure(4,624)Revenue, Q4 FY2025, three months to 2025-12-31−$4.62bn. XBRL concept us-gaap:Revenues. 10-Q filed 2026-04-23, accession 0001104659-26-047689. Derived: 12-month figure less the 9-month figure.Report this figure2,865Revenue, Q1 FY2026, three months to 2026-03-31$2.87bn. XBRL concept us-gaap:Revenues. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure3,266Revenue, Q2 FY2026, three months to 2026-06-30$3.27bn. XBRL concept us-gaap:Revenues. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure3,766Revenue, Q3 FY2026, three months to 2026-09-30$3.77bn. XBRL concept us-gaap:Revenues. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure
Cost of revenue$m1,078Cost of revenue, Q4 FY2023, three months to 2023-12-31$1.08bn. XBRL concept us-gaap:CostOfRevenue. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure1,240Cost of revenue, Q1 FY2024, three months to 2024-03-31$1.24bn. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2025-04-24, accession 0001558370-25-005411.Report this figure1,447Cost of revenue, Q2 FY2024, three months to 2024-06-30$1.45bn. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2025-07-24, accession 0001558370-25-009536.Report this figure1,431Cost of revenue, Q3 FY2024, three months to 2024-09-30$1.43bn. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2025-10-23, accession 0001104659-25-101821.Report this figure1,434Cost of revenue, Q4 FY2024, three months to 2024-12-31$1.43bn. XBRL concept us-gaap:CostOfRevenue. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure1,428Cost of revenue, Q1 FY2025, three months to 2025-03-31$1.43bn. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure1,663Cost of revenue, Q2 FY2025, three months to 2025-06-30$1.66bn. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure1,843Cost of revenue, Q3 FY2025, three months to 2025-09-30$1.84bn. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure(3,507)Cost of revenue, Q4 FY2025, three months to 2025-12-31−$3.51bn. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2026-04-23, accession 0001104659-26-047689. Derived: 12-month figure less the 9-month figure.Report this figure2,111Cost of revenue, Q1 FY2026, three months to 2026-03-31$2.11bn. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure2,421Cost of revenue, Q2 FY2026, three months to 2026-06-30$2.42bn. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure2,832Cost of revenue, Q3 FY2026, three months to 2026-09-30$2.83bn. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure
Gross profit$m280Gross profit, Q4 FY2023, three months to 2023-12-31$279.7m. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure297Gross profit, Q1 FY2024, three months to 2024-03-31$297.4m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2025-04-24, accession 0001558370-25-005411.Report this figure364Gross profit, Q2 FY2024, three months to 2024-06-30$363.6m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2025-07-24, accession 0001558370-25-009536.Report this figure382Gross profit, Q3 FY2024, three months to 2024-09-30$381.7m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2025-10-23, accession 0001104659-25-101821.Report this figure434Gross profit, Q4 FY2024, three months to 2024-12-31$433.7m. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure403Gross profit, Q1 FY2025, three months to 2025-03-31$403.4m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure510Gross profit, Q2 FY2025, three months to 2025-06-30$509.9m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure608Gross profit, Q3 FY2025, three months to 2025-09-30$607.9m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure(1,118)Gross profit, Q4 FY2025, three months to 2025-12-31−$1.12bn. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-04-23, accession 0001104659-26-047689. Derived: 12-month figure less the 9-month figure.Report this figure754Gross profit, Q1 FY2026, three months to 2026-03-31$754.4m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure844Gross profit, Q2 FY2026, three months to 2026-06-30$844.2m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure934Gross profit, Q3 FY2026, three months to 2026-09-30$934.5m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure
Selling, general and administrative$m160Selling, general and administrative, Q4 FY2023, three months to 2023-12-31$160.0m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure163Selling, general and administrative, Q1 FY2024, three months to 2024-03-31$162.7m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-04-24, accession 0001558370-25-005411.Report this figure180Selling, general and administrative, Q2 FY2024, three months to 2024-06-30$179.5m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-07-24, accession 0001558370-25-009536.Report this figure180Selling, general and administrative, Q3 FY2024, three months to 2024-09-30$180.2m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-10-23, accession 0001104659-25-101821.Report this figure208Selling, general and administrative, Q4 FY2024, three months to 2024-12-31$207.6m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure195Selling, general and administrative, Q1 FY2025, three months to 2025-03-31$194.9m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure210Selling, general and administrative, Q2 FY2025, three months to 2025-06-30$210.5m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure230Selling, general and administrative, Q3 FY2025, three months to 2025-09-30$229.6m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure(440)Selling, general and administrative, Q4 FY2025, three months to 2025-12-31−$440.0m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-04-23, accession 0001104659-26-047689. Derived: 12-month figure less the 9-month figure.Report this figure269Selling, general and administrative, Q1 FY2026, three months to 2026-03-31$269.0m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure287Selling, general and administrative, Q2 FY2026, three months to 2026-06-30$287.0m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure314Selling, general and administrative, Q3 FY2026, three months to 2026-09-30$314.2m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure
Operating income$m120Operating income, Q4 FY2023, three months to 2023-12-31$120.3m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure135Operating income, Q1 FY2024, three months to 2024-03-31$135.5m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-04-24, accession 0001558370-25-005411.Report this figure185Operating income, Q2 FY2024, three months to 2024-06-30$184.7m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-07-24, accession 0001558370-25-009536.Report this figure203Operating income, Q3 FY2024, three months to 2024-09-30$202.9m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-10-23, accession 0001104659-25-101821.Report this figure226Operating income, Q4 FY2024, three months to 2024-12-31$226.4m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure209Operating income, Q1 FY2025, three months to 2025-03-31$209.1m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure300Operating income, Q2 FY2025, three months to 2025-06-30$299.9m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure379Operating income, Q3 FY2025, three months to 2025-09-30$378.9m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure(679)Operating income, Q4 FY2025, three months to 2025-12-31−$678.7m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-04-23, accession 0001104659-26-047689. Derived: 12-month figure less the 9-month figure.Report this figure486Operating income, Q1 FY2026, three months to 2026-03-31$485.7m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure558Operating income, Q2 FY2026, three months to 2026-06-30$558.0m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure625Operating income, Q3 FY2026, three months to 2026-09-30$624.6m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure
Interest expense$m0.4Interest expense, Q4 FY2023, three months to 2023-12-31$401.0k. XBRL concept us-gaap:InterestExpense. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure1.6Interest expense, Q1 FY2024, three months to 2024-03-31$1.6m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2024-04-25, accession 0001558370-24-005763.Report this figure1.7Interest expense, Q2 FY2024, three months to 2024-06-30$1.7m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2024-07-25, accession 0001558370-24-010178.Report this figure1.7Interest expense, Q3 FY2024, three months to 2024-09-30$1.7m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2025-10-23, accession 0001104659-25-101821.Report this figure1.6Interest expense, Q4 FY2024, three months to 2024-12-31$1.6m. XBRL concept us-gaap:InterestExpense. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure1.6Interest expense, Q1 FY2025, three months to 2025-03-31$1.6m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure1.6Interest expense, Q2 FY2025, three months to 2025-06-30$1.6m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure3.0Interest expense, Q3 FY2025, three months to 2025-09-30$3.0m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure2.8Interest expense, Q4 FY2025, three months to 2025-12-31$2.8m. XBRL concept us-gaap:InterestExpense. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure2.2Interest expense, Q1 FY2026, three months to 2026-03-31$2.2m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure1.4Interest expense, Q2 FY2026, three months to 2026-06-30$1.4m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure1.5Interest expense, Q3 FY2026, three months to 2026-09-30$1.5m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure
Income tax$m20.1Income tax, Q4 FY2023, three months to 2023-12-31$20.1m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure26.7Income tax, Q1 FY2024, three months to 2024-03-31$26.7m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-04-24, accession 0001558370-25-005411.Report this figure35.6Income tax, Q2 FY2024, three months to 2024-06-30$35.6m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-07-24, accession 0001558370-25-009536.Report this figure41.6Income tax, Q3 FY2024, three months to 2024-09-30$41.6m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-10-23, accession 0001104659-25-101821.Report this figure40.2Income tax, Q4 FY2024, three months to 2024-12-31$40.2m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure38.7Income tax, Q1 FY2025, three months to 2025-03-31$38.7m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure65.6Income tax, Q2 FY2025, three months to 2025-06-30$65.6m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure78.8Income tax, Q3 FY2025, three months to 2025-09-30$78.8m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure87.7Income tax, Q4 FY2025, three months to 2025-12-31$87.7m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure112Income tax, Q1 FY2026, three months to 2026-03-31$111.8m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure125Income tax, Q2 FY2026, three months to 2026-06-30$124.6m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure146Income tax, Q3 FY2026, three months to 2026-09-30$146.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure
Net income$m91.6Net income, Q4 FY2023, three months to 2023-12-31$91.6m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure96.3Net income, Q1 FY2024, three months to 2024-03-31$96.3m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-04-24, accession 0001558370-25-005411.Report this figure134Net income, Q2 FY2024, three months to 2024-06-30$134.0m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-07-24, accession 0001558370-25-009536.Report this figure146Net income, Q3 FY2024, three months to 2024-09-30$146.2m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-10-23, accession 0001104659-25-101821.Report this figure146Net income, Q4 FY2024, three months to 2024-12-31$145.9m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure169Net income, Q1 FY2025, three months to 2025-03-31$169.3m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure231Net income, Q2 FY2025, three months to 2025-06-30$230.8m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure292Net income, Q3 FY2025, three months to 2025-09-30$291.6m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure331Net income, Q4 FY2025, three months to 2025-12-31$330.8m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure370Net income, Q1 FY2026, three months to 2026-03-31$370.4m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure442Net income, Q2 FY2026, three months to 2026-06-30$441.6m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure489Net income, Q3 FY2026, three months to 2026-09-30$489.0m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure
Diluted EPS$ per sharenot reported2.69Diluted EPS, Q1 FY2024, three months to 2024-03-31$2.69 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-04-24, accession 0001558370-25-005411.Report this figure3.74Diluted EPS, Q2 FY2024, three months to 2024-06-30$3.74 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-07-24, accession 0001558370-25-009536.Report this figure4.09Diluted EPS, Q3 FY2024, three months to 2024-09-30$4.09 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-10-23, accession 0001104659-25-101821.Report this figurenot reported4.75Diluted EPS, Q1 FY2025, three months to 2025-03-31$4.75 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure6.53Diluted EPS, Q2 FY2025, three months to 2025-06-30$6.53 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure8.25Diluted EPS, Q3 FY2025, three months to 2025-09-30$8.25 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figurenot reported10.51Diluted EPS, Q1 FY2026, three months to 2026-03-31$10.51 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure12.53Diluted EPS, Q2 FY2026, three months to 2026-06-30$12.53 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure13.91Diluted EPS, Q3 FY2026, three months to 2026-09-30$13.91 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure
Basic EPS$ per sharenot reported2.70Basic EPS, Q1 FY2024, three months to 2024-03-31$2.70 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-04-24, accession 0001558370-25-005411.Report this figure3.75Basic EPS, Q2 FY2024, three months to 2024-06-30$3.75 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-07-24, accession 0001558370-25-009536.Report this figure4.10Basic EPS, Q3 FY2024, three months to 2024-09-30$4.10 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-10-23, accession 0001104659-25-101821.Report this figurenot reported4.77Basic EPS, Q1 FY2025, three months to 2025-03-31$4.77 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure6.54Basic EPS, Q2 FY2025, three months to 2025-06-30$6.54 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure8.26Basic EPS, Q3 FY2025, three months to 2025-09-30$8.26 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figurenot reported10.52Basic EPS, Q1 FY2026, three months to 2026-03-31$10.52 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure12.54Basic EPS, Q2 FY2026, three months to 2026-06-30$12.54 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure13.93Basic EPS, Q3 FY2026, three months to 2026-09-30$13.93 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure

Balance sheet

Cash and equivalents$2.16bn, Q3 FY2026
Long-term debt$43.8m, Q3 FY2026
Shareholders' equity$3.34bn, Q3 FY2026
Comfort Systems USA Inc, balance sheet, quarterly
Line itemUnitFY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30Q3 FY20262026-09-30
Cash and equivalents$m205Cash and equivalents, FY2023, at 2023-12-31$205.2m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-K filed 2025-02-20, accession 0001558370-25-001222.Report this figure101Cash and equivalents, Q1 FY2024, at 2024-03-31$100.8m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-04-25, accession 0001558370-24-005763.Report this figure199Cash and equivalents, Q2 FY2024, at 2024-06-30$199.4m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-07-25, accession 0001558370-24-010178.Report this figure416Cash and equivalents, Q3 FY2024, at 2024-09-30$415.6m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-10-24, accession 0001558370-24-013635.Report this figure550Cash and equivalents, FY2024, at 2024-12-31$549.9m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-K filed 2026-02-19, accession 0001104659-26-017530.Report this figure205Cash and equivalents, Q1 FY2025, at 2025-03-31$204.8m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-04-24, accession 0001558370-25-005411.Report this figure332Cash and equivalents, Q2 FY2025, at 2025-06-30$331.7m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-07-24, accession 0001558370-25-009536.Report this figure861Cash and equivalents, Q3 FY2025, at 2025-09-30$860.5m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-10-23, accession 0001104659-25-101821.Report this figure982Cash and equivalents, FY2025, at 2025-12-31$981.9m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure1,050Cash and equivalents, Q1 FY2026, at 2026-03-31$1.05bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure1,855Cash and equivalents, Q2 FY2026, at 2026-06-30$1.85bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure2,158Cash and equivalents, Q3 FY2026, at 2026-09-30$2.16bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure
Current assets$m1,911Current assets, FY2023, at 2023-12-31$1.91bn. XBRL concept us-gaap:AssetsCurrent. 10-K filed 2025-02-20, accession 0001558370-25-001222.Report this figure2,048Current assets, Q1 FY2024, at 2024-03-31$2.05bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-04-25, accession 0001558370-24-005763.Report this figure2,323Current assets, Q2 FY2024, at 2024-06-30$2.32bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-07-25, accession 0001558370-24-010178.Report this figure2,537Current assets, Q3 FY2024, at 2024-09-30$2.54bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-10-24, accession 0001558370-24-013635.Report this figure2,790Current assets, FY2024, at 2024-12-31$2.79bn. XBRL concept us-gaap:AssetsCurrent. 10-K filed 2026-02-19, accession 0001104659-26-017530.Report this figure2,597Current assets, Q1 FY2025, at 2025-03-31$2.60bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-04-24, accession 0001558370-25-005411.Report this figure3,043Current assets, Q2 FY2025, at 2025-06-30$3.04bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-07-24, accession 0001558370-25-009536.Report this figure3,704Current assets, Q3 FY2025, at 2025-09-30$3.70bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-10-23, accession 0001104659-25-101821.Report this figure4,111Current assets, FY2025, at 2025-12-31$4.11bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure4,501Current assets, Q1 FY2026, at 2026-03-31$4.50bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure5,788Current assets, Q2 FY2026, at 2026-06-30$5.79bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure6,776Current assets, Q3 FY2026, at 2026-09-30$6.78bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure
Total assets$m3,306Total assets, FY2023, at 2023-12-31$3.31bn. XBRL concept us-gaap:Assets. 10-K filed 2025-02-20, accession 0001558370-25-001222.Report this figure3,903Total assets, Q1 FY2024, at 2024-03-31$3.90bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-04-25, accession 0001558370-24-005763.Report this figure4,214Total assets, Q2 FY2024, at 2024-06-30$4.21bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-07-25, accession 0001558370-24-010178.Report this figure4,413Total assets, Q3 FY2024, at 2024-09-30$4.41bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-10-24, accession 0001558370-24-013635.Report this figure4,711Total assets, FY2024, at 2024-12-31$4.71bn. XBRL concept us-gaap:Assets. 10-K filed 2026-02-19, accession 0001104659-26-017530.Report this figure4,569Total assets, Q1 FY2025, at 2025-03-31$4.57bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-04-24, accession 0001558370-25-005411.Report this figure5,064Total assets, Q2 FY2025, at 2025-06-30$5.06bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-07-24, accession 0001558370-25-009536.Report this figure5,778Total assets, Q3 FY2025, at 2025-09-30$5.78bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-10-23, accession 0001104659-25-101821.Report this figure6,441Total assets, FY2025, at 2025-12-31$6.44bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure6,938Total assets, Q1 FY2026, at 2026-03-31$6.94bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure8,488Total assets, Q2 FY2026, at 2026-06-30$8.49bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure9,805Total assets, Q3 FY2026, at 2026-09-30$9.81bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure
Current liabilities$m1,721Current liabilities, FY2023, at 2023-12-31$1.72bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-K filed 2025-02-20, accession 0001558370-25-001222.Report this figure2,140Current liabilities, Q1 FY2024, at 2024-03-31$2.14bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-04-25, accession 0001558370-24-005763.Report this figure2,335Current liabilities, Q2 FY2024, at 2024-06-30$2.33bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-07-25, accession 0001558370-24-010178.Report this figure2,429Current liabilities, Q3 FY2024, at 2024-09-30$2.43bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-10-24, accession 0001558370-24-013635.Report this figure2,583Current liabilities, FY2024, at 2024-12-31$2.58bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-K filed 2026-02-19, accession 0001104659-26-017530.Report this figure2,411Current liabilities, Q1 FY2025, at 2025-03-31$2.41bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-04-24, accession 0001558370-25-005411.Report this figure2,700Current liabilities, Q2 FY2025, at 2025-06-30$2.70bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-07-24, accession 0001558370-25-009536.Report this figure3,032Current liabilities, Q3 FY2025, at 2025-09-30$3.03bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-10-23, accession 0001104659-25-101821.Report this figure3,394Current liabilities, FY2025, at 2025-12-31$3.39bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure3,631Current liabilities, Q1 FY2026, at 2026-03-31$3.63bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure4,769Current liabilities, Q2 FY2026, at 2026-06-30$4.77bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure5,912Current liabilities, Q3 FY2026, at 2026-09-30$5.91bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure
Total liabilities$m2,028Total liabilities, FY2023, at 2023-12-31$2.03bn. XBRL concept us-gaap:Liabilities. 10-K filed 2025-02-20, accession 0001558370-25-001222.Report this figure2,530Total liabilities, Q1 FY2024, at 2024-03-31$2.53bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2024-04-25, accession 0001558370-24-005763.Report this figure2,732Total liabilities, Q2 FY2024, at 2024-06-30$2.73bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2024-07-25, accession 0001558370-24-010178.Report this figure2,825Total liabilities, Q3 FY2024, at 2024-09-30$2.83bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2024-10-24, accession 0001558370-24-013635.Report this figure3,006Total liabilities, FY2024, at 2024-12-31$3.01bn. XBRL concept us-gaap:Liabilities. 10-K filed 2026-02-19, accession 0001104659-26-017530.Report this figure2,792Total liabilities, Q1 FY2025, at 2025-03-31$2.79bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2025-04-24, accession 0001558370-25-005411.Report this figure3,093Total liabilities, Q2 FY2025, at 2025-06-30$3.09bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2025-07-24, accession 0001558370-25-009536.Report this figure3,544Total liabilities, Q3 FY2025, at 2025-09-30$3.54bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2025-10-23, accession 0001104659-25-101821.Report this figure3,992Total liabilities, FY2025, at 2025-12-31$3.99bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure4,123Total liabilities, Q1 FY2026, at 2026-03-31$4.12bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure5,271Total liabilities, Q2 FY2026, at 2026-06-30$5.27bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure6,470Total liabilities, Q3 FY2026, at 2026-09-30$6.47bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure
Long-term debt$m39.3Long-term debt, FY2023, at 2023-12-31$39.3m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-K filed 2025-02-20, accession 0001558370-25-001222.Report this figure77.0Long-term debt, Q1 FY2024, at 2024-03-31$77.0m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2024-04-25, accession 0001558370-24-005763.Report this figure73.4Long-term debt, Q2 FY2024, at 2024-06-30$73.4m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2024-07-25, accession 0001558370-24-010178.Report this figure62.3Long-term debt, Q3 FY2024, at 2024-09-30$62.3m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2024-10-24, accession 0001558370-24-013635.Report this figure62.3Long-term debt, FY2024, at 2024-12-31$62.3m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-K filed 2026-02-19, accession 0001104659-26-017530.Report this figure63.8Long-term debt, Q1 FY2025, at 2025-03-31$63.8m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2025-04-24, accession 0001558370-25-005411.Report this figure61.3Long-term debt, Q2 FY2025, at 2025-06-30$61.3m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2025-07-24, accession 0001558370-25-009536.Report this figure131Long-term debt, Q3 FY2025, at 2025-09-30$131.3m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2025-10-23, accession 0001104659-25-101821.Report this figure139Long-term debt, FY2025, at 2025-12-31$139.1m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure39.1Long-term debt, Q1 FY2026, at 2026-03-31$39.1m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure53.8Long-term debt, Q2 FY2026, at 2026-06-30$53.8m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure43.8Long-term debt, Q3 FY2026, at 2026-09-30$43.8m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure
Current portion of debt$m4.9Current portion of debt, FY2023, at 2023-12-31$4.9m. XBRL concept us-gaap:LongTermDebtCurrent. 10-K filed 2025-02-20, accession 0001558370-25-001222.Report this figure12.9Current portion of debt, Q1 FY2024, at 2024-03-31$12.9m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2024-04-25, accession 0001558370-24-005763.Report this figure17.7Current portion of debt, Q2 FY2024, at 2024-06-30$17.7m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2024-07-25, accession 0001558370-24-010178.Report this figure6.0Current portion of debt, Q3 FY2024, at 2024-09-30$6.0m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2024-10-24, accession 0001558370-24-013635.Report this figure6.0Current portion of debt, FY2024, at 2024-12-31$6.0m. XBRL concept us-gaap:LongTermDebtCurrent. 10-K filed 2026-02-19, accession 0001104659-26-017530.Report this figure4.1Current portion of debt, Q1 FY2025, at 2025-03-31$4.1m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2025-04-24, accession 0001558370-25-005411.Report this figure11.7Current portion of debt, Q2 FY2025, at 2025-06-30$11.7m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2025-07-24, accession 0001558370-25-009536.Report this figure4.7Current portion of debt, Q3 FY2025, at 2025-09-30$4.7m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2025-10-23, accession 0001104659-25-101821.Report this figure6.2Current portion of debt, FY2025, at 2025-12-31$6.2m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure0.0Current portion of debt, Q1 FY2026, at 2026-03-31$25.0k. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure0.2Current portion of debt, Q2 FY2026, at 2026-06-30$215.0k. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure5.7Current portion of debt, Q3 FY2026, at 2026-09-30$5.7m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure
Short-term borrowings$mnot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reported
Shareholders' equity$m1,278Shareholders' equity, FY2023, at 2023-12-31$1.28bn. XBRL concept us-gaap:StockholdersEquity. 10-K filed 2026-02-19, accession 0001104659-26-017530.Report this figure1,373Shareholders' equity, Q1 FY2024, at 2024-03-31$1.37bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-10-23, accession 0001104659-25-101821.Report this figure1,482Shareholders' equity, Q2 FY2024, at 2024-06-30$1.48bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-10-23, accession 0001104659-25-101821.Report this figure1,588Shareholders' equity, Q3 FY2024, at 2024-09-30$1.59bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-10-23, accession 0001104659-25-101821.Report this figure1,705Shareholders' equity, FY2024, at 2024-12-31$1.70bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure1,777Shareholders' equity, Q1 FY2025, at 2025-03-31$1.78bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure1,971Shareholders' equity, Q2 FY2025, at 2025-06-30$1.97bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure2,233Shareholders' equity, Q3 FY2025, at 2025-09-30$2.23bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure2,449Shareholders' equity, FY2025, at 2025-12-31$2.45bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure2,815Shareholders' equity, Q1 FY2026, at 2026-03-31$2.82bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure3,217Shareholders' equity, Q2 FY2026, at 2026-06-30$3.22bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure3,335Shareholders' equity, Q3 FY2026, at 2026-09-30$3.34bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure

Cash flow

Operating cash flow$1.01bn, Q3 FY2026
Capital expenditure$210.6m, Q3 FY2026
Share repurchases$337.9m, Q3 FY2026
Comfort Systems USA Inc, cash flow, quarterly
Line itemUnitQ4 FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30Q3 FY20262026-09-30
Operating cash flow$m173Operating cash flow, Q4 FY2023, three months to 2023-12-31$173.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure147Operating cash flow, Q1 FY2024, three months to 2024-03-31$146.6m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-04-24, accession 0001558370-25-005411.Report this figure190Operating cash flow, Q2 FY2024, three months to 2024-06-30$189.9m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-07-24, accession 0001558370-25-009536. Derived: 6-month figure less the 3-month figure.Report this figure302Operating cash flow, Q3 FY2024, three months to 2024-09-30$302.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-10-23, accession 0001104659-25-101821. Derived: 9-month figure less the 6-month figure.Report this figure210Operating cash flow, Q4 FY2024, three months to 2024-12-31$210.5m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure(88.0)Operating cash flow, Q1 FY2025, three months to 2025-03-31−$88.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure252Operating cash flow, Q2 FY2025, three months to 2025-06-30$252.5m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-07-23, accession 0001104659-26-086258. Derived: 6-month figure less the 3-month figure.Report this figure553Operating cash flow, Q3 FY2025, three months to 2025-09-30$553.3m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-10-22, accession 0001104659-26-118159. Derived: 9-month figure less the 6-month figure.Report this figure469Operating cash flow, Q4 FY2025, three months to 2025-12-31$468.5m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure389Operating cash flow, Q1 FY2026, three months to 2026-03-31$388.8m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure1,139Operating cash flow, Q2 FY2026, three months to 2026-06-30$1.14bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-07-23, accession 0001104659-26-086258. Derived: 6-month figure less the 3-month figure.Report this figure1,010Operating cash flow, Q3 FY2026, three months to 2026-09-30$1.01bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-10-22, accession 0001104659-26-118159. Derived: 9-month figure less the 6-month figure.Report this figure
Capital expenditure$m25.3Capital expenditure, Q4 FY2023, three months to 2023-12-31$25.3m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure25.0Capital expenditure, Q1 FY2024, three months to 2024-03-31$25.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-04-24, accession 0001558370-25-005411.Report this figure23.4Capital expenditure, Q2 FY2024, three months to 2024-06-30$23.4m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-07-24, accession 0001558370-25-009536. Derived: 6-month figure less the 3-month figure.Report this figure22.1Capital expenditure, Q3 FY2024, three months to 2024-09-30$22.1m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-10-23, accession 0001104659-25-101821. Derived: 9-month figure less the 6-month figure.Report this figure40.7Capital expenditure, Q4 FY2024, three months to 2024-12-31$40.7m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure22.2Capital expenditure, Q1 FY2025, three months to 2025-03-31$22.2m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure31.3Capital expenditure, Q2 FY2025, three months to 2025-06-30$31.3m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-07-23, accession 0001104659-26-086258. Derived: 6-month figure less the 3-month figure.Report this figure35.3Capital expenditure, Q3 FY2025, three months to 2025-09-30$35.3m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-10-22, accession 0001104659-26-118159. Derived: 9-month figure less the 6-month figure.Report this figure66.1Capital expenditure, Q4 FY2025, three months to 2025-12-31$66.1m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure147Capital expenditure, Q1 FY2026, three months to 2026-03-31$147.5m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure141Capital expenditure, Q2 FY2026, three months to 2026-06-30$141.4m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-07-23, accession 0001104659-26-086258. Derived: 6-month figure less the 3-month figure.Report this figure211Capital expenditure, Q3 FY2026, three months to 2026-09-30$210.6m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-10-22, accession 0001104659-26-118159. Derived: 9-month figure less the 6-month figure.Report this figure
Dividends paid$m8.9Dividends paid, Q4 FY2023, three months to 2023-12-31$8.9m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure8.9Dividends paid, Q1 FY2024, three months to 2024-03-31$8.9m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2025-04-24, accession 0001558370-25-005411.Report this figure10.7Dividends paid, Q2 FY2024, three months to 2024-06-30$10.7m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2025-07-24, accession 0001558370-25-009536. Derived: 6-month figure less the 3-month figure.Report this figure10.7Dividends paid, Q3 FY2024, three months to 2024-09-30$10.7m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2025-10-23, accession 0001104659-25-101821. Derived: 9-month figure less the 6-month figure.Report this figure12.4Dividends paid, Q4 FY2024, three months to 2024-12-31$12.4m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure14.2Dividends paid, Q1 FY2025, three months to 2025-03-31$14.2m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure15.9Dividends paid, Q2 FY2025, three months to 2025-06-30$15.9m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-07-23, accession 0001104659-26-086258. Derived: 6-month figure less the 3-month figure.Report this figure17.6Dividends paid, Q3 FY2025, three months to 2025-09-30$17.6m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-10-22, accession 0001104659-26-118159. Derived: 9-month figure less the 6-month figure.Report this figure21.2Dividends paid, Q4 FY2025, three months to 2025-12-31$21.2m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure24.6Dividends paid, Q1 FY2026, three months to 2026-03-31$24.6m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure28.2Dividends paid, Q2 FY2026, three months to 2026-06-30$28.2m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-07-23, accession 0001104659-26-086258. Derived: 6-month figure less the 3-month figure.Report this figure31.6Dividends paid, Q3 FY2026, three months to 2026-09-30$31.6m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-10-22, accession 0001104659-26-118159. Derived: 9-month figure less the 6-month figure.Report this figure
Share repurchases$m12.6Share repurchases, Q4 FY2023, three months to 2023-12-31$12.6m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure0.3Share repurchases, Q1 FY2024, three months to 2024-03-31$295.0k. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-04-24, accession 0001558370-25-005411.Report this figure10.8Share repurchases, Q2 FY2024, three months to 2024-06-30$10.8m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-07-24, accession 0001558370-25-009536. Derived: 6-month figure less the 3-month figure.Report this figure30.9Share repurchases, Q3 FY2024, three months to 2024-09-30$30.9m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-10-23, accession 0001104659-25-101821. Derived: 9-month figure less the 6-month figure.Report this figure15.9Share repurchases, Q4 FY2024, three months to 2024-12-31$15.9m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure91.4Share repurchases, Q1 FY2025, three months to 2025-03-31$91.4m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure19.9Share repurchases, Q2 FY2025, three months to 2025-06-30$19.9m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-07-23, accession 0001104659-26-086258. Derived: 6-month figure less the 3-month figure.Report this figure13.1Share repurchases, Q3 FY2025, three months to 2025-09-30$13.1m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-10-22, accession 0001104659-26-118159. Derived: 9-month figure less the 6-month figure.Report this figure91.6Share repurchases, Q4 FY2025, three months to 2025-12-31$91.6m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-K filed 2026-02-19, accession 0001104659-26-017530. Derived: 12-month figure less the 9-month figure.Report this figure2.5Share repurchases, Q1 FY2026, three months to 2026-03-31$2.5m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure5.7Share repurchases, Q2 FY2026, three months to 2026-06-30$5.7m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-07-23, accession 0001104659-26-086258. Derived: 6-month figure less the 3-month figure.Report this figure338Share repurchases, Q3 FY2026, three months to 2026-09-30$337.9m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-10-22, accession 0001104659-26-118159. Derived: 9-month figure less the 6-month figure.Report this figure

Shares

Diluted shares (weighted)35.15m, Q3 FY2026
Comfort Systems USA Inc, shares, quarterly
Line itemUnitQ1 FY20232023-03-31Q2 FY20232023-06-30Q3 FY20232023-09-30Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q1 FY20262026-03-31Q2 FY20262026-06-30Q3 FY20262026-09-30
Diluted shares (weighted)m shares35.9Diluted shares (weighted), Q1 FY2023, three months to 2023-03-3135,907,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-04-25, accession 0001558370-24-005763.Report this figure35.9Diluted shares (weighted), Q2 FY2023, three months to 2023-06-3035,906,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-07-25, accession 0001558370-24-010178.Report this figure35.9Diluted shares (weighted), Q3 FY2023, three months to 2023-09-3035,917,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-10-24, accession 0001558370-24-013635.Report this figure35.8Diluted shares (weighted), Q1 FY2024, three months to 2024-03-3135,828,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-04-24, accession 0001558370-25-005411.Report this figure35.8Diluted shares (weighted), Q2 FY2024, three months to 2024-06-3035,828,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-07-24, accession 0001558370-25-009536.Report this figure35.8Diluted shares (weighted), Q3 FY2024, three months to 2024-09-3035,755,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-10-23, accession 0001104659-25-101821.Report this figure35.6Diluted shares (weighted), Q1 FY2025, three months to 2025-03-3135,605,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure35.4Diluted shares (weighted), Q2 FY2025, three months to 2025-06-3035,369,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure35.4Diluted shares (weighted), Q3 FY2025, three months to 2025-09-3035,365,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure35.3Diluted shares (weighted), Q1 FY2026, three months to 2026-03-3135,251,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-04-23, accession 0001104659-26-047689.Report this figure35.3Diluted shares (weighted), Q2 FY2026, three months to 2026-06-3035,254,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-07-23, accession 0001104659-26-086258.Report this figure35.2Diluted shares (weighted), Q3 FY2026, three months to 2026-09-3035,152,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure

Shares outstanding: 34.99mShares outstanding, period not labelled, at 2026-10-1634,985,904 shares. XBRL concept dei:EntityCommonStockSharesOutstanding. 10-Q filed 2026-10-22, accession 0001104659-26-118159.Report this figure at Oct 16, 2026, from the cover of the 10-Q filed Oct 22, 2026.

Source: SEC EDGAR, XBRL company facts. Last ingested by Listed: Oct 24, 2026, 15:31 ET. Listed shows no prices and gives no investment advice.