Comfort Systems USA Inc (FIX) stock

FIXNYSEElectrical WorkFiscal year ends December 31

Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 22, 2026Score 19/3045% above fair value

$1161.63+55.70 (+5.04%)

Close on Nov 11, 2026Market cap $40.64BP/E 25.1Yield 0.17%

Comfort Systems USA EV/EBITDA

EV/EBITDA is enterprise value divided by EBITDA over the trailing twelve months.

Comfort Systems USA's EV/EBITDA was 52.6× on Nov 11, 2026, against 30.3× a year earlier. Over the last 5 years it ranged from 14.7× to 305.6×, with a median of 22.5×.

EV/EBITDA at the end of each year

Period	Period end	Value	Change (pts)
2026	Nov 11, 2026	52.6×	+23.7
2025	Dec 31, 2025	28.9×	+6.0
2024	Dec 31, 2024	22.9×	+3.7
2023	Dec 29, 2023	19.2×	−0.6
2022	Dec 30, 2022	19.8×	+2.6
2021	Dec 31, 2021	17.3×	+5.9
2020	Dec 31, 2020	11.3×	−1.8
2019	Dec 31, 2019	13.1×	+0.6
2018	Dec 31, 2018	12.5×	−4.1
2017	Dec 29, 2017	16.6×	+4.2
2016	Dec 30, 2016	12.4×	−0.6
2015	Dec 31, 2015	13.0×	−5.0
2014	Dec 31, 2014	18.0×	+2.5
2013	Dec 31, 2013	15.6×	−8.6
2012	Dec 31, 2012	24.1×	+10.2
2011	Oct 31, 2011	13.9×	+7.2
2010	Dec 31, 2010	6.7×	–

Where these numbers come from

Parsed from the XBRL in Comfort Systems USA's annual and quarterly filings with the SEC
Fourth quarters derived from the annual report minus nine months
Every figure in the statements links to its source filing