$1,288.61

+44.42 (+3.57%)

After Hours: $1281.49 (-7.12, -0.55%)

Weekly Expected Move ±8.5%

$964 $1062 $1160 $1258 $1356

NYSE · Industrials · Engineering & Construction · Tech Score Strong Sell · Power 36 · $43.8B mcap · 35M float · 1.31% daily turnover · Short 37% of daily vol

Credit Risk of going bust: lower than 87% of companies Debt: 0.8% of company value Bonds: none of note held by US funds details ▾

Of US companies ranked in the safest four tenths, about 1 in 3,500 filed for bankruptcy within a year (2020-2025).
If the stock fell to about $0.19 (down more than 99.9%), Comfort Systems USA, Inc. would be worth roughly what it owes.
Total debt $374.4M against a stock market value of $43.79B.
Distance to default 12.29 (Merton model): prices to 2026-10-26, balance sheet 2026-09-30, debt counted $27.6M (short-term plus half of long-term), stock volatility 58.9%; Altman Z'' 3.82. A ranking and a back-test, not a forecast.
US fund filings (SEC N-PORT) show under $25M of this company's bonds, so there is no bond page. Its debt may be bank loans or privately placed. How these are computed.

Revenue Segmentation

By Product / Service

Revenue by Segment (5-Year Trend)

Income Trends

Revenue

$9.1B +29.5% ▲

5Y CAGR: +26.1%

Gross Profit

$2.2B +48.7% ▲

5Y CAGR: +32.0%

Operating Income

$1.3B +75.2% ▲

5Y CAGR: +47.1%

Net Income

$1.0B +95.7% ▲

5Y CAGR: +46.8%

EPS (Diluted)

$28.88 +97.8% ▲

5Y CAGR: +47.8%

EBITDA

$1.4B +76.8% ▲

5Y CAGR: +41.0%

Profit Margins

Year-over-Year Growth

View Full Income Statement

Line Item	FY2021	FY2022	FY2023	FY2024	FY2025
Revenue	$3.1B	$4.1B	$5.2B	$7.0B	$9.1B
YoY Growth	+7.6%	+34.7%	+25.8%	+35.0%	+29.5%
Cost of Revenue	$2.5B	$3.4B	$4.2B	$5.6B	$6.9B
Gross Profit	$563M	$742M	$991M	$1.5B	$2.2B
Gross Margin	18.3%	17.9%	19.0%	21.0%	24.1%
R&D Expenses	$0	$0	$0	$0	$0
SG&A Expenses	$376M	$489M	$574M	$730M	$883M
Operating Expenses	$375M	$488M	$572M	$727M	$883M
Operating Income	$188M	$254M	$418M	$749M	$1.3B
Operating Margin	6.1%	6.1%	8.0%	10.7%	14.4%
Interest Expense	$6M	$14M	$10M	$7M	$9M
Income Before Tax	$190M	$236M	$388M	$667M	$1.3B
Tax Expense	$47M	-$10M	$65M	$144M	$271M
Net Income	$143M	$246M	$323M	$522M	$1.0B
Net Margin	4.7%	5.9%	6.2%	7.4%	11.2%
EPS (Diluted)	$3.93	$6.82	$9.01	$14.60	$28.88
EBITDA	$264M	$329M	$479M	$817M	$1.4B
Shares Outstanding	36M	36M	36M	36M	35M

Line Item	FY2024 Q4	FY2025 Q1	FY2025 Q2	FY2025 Q3	FY2025 Q4	FY2026 Q1	FY2026 Q2	FY2026 Q3
Revenue	$1.9B	$1.8B	$2.2B	$2.5B	$2.6B	$2.9B	$3.3B	$3.8B
Cost of Revenue	$1.4B	$1.4B	$1.7B	$1.8B	$2.0B	$2.1B	$2.4B	$2.8B
Gross Profit	$434M	$403M	$510M	$608M	$675M	$754M	$845M	$934M
Gross Margin	23.2%	22.0%	23.5%	24.8%	25.5%	26.3%	25.9%	24.8%
R&D Expenses	$0	$0	$0	$0	$0	$0	$0	$0
SG&A Expenses	$208M	$195M	$210M	$230M	$0	$269M	$287M	$314M
Operating Expenses	$207M	$194M	$210M	$230M	$249M	$269M	$287M	$310M
Operating Income	$226M	$209M	$300M	$379M	$426M	$485M	$558M	$625M
Operating Margin	12.1%	11.4%	13.8%	15.5%	16.1%	16.9%	17.1%	16.6%
Interest Expense	$2M	$2M	$2M	$3M	$3M	$2M	$1M	$1M
Income Before Tax	$186M	$208M	$296M	$370M	$418M	$482M	$566M	$635M
Tax Expense	$40M	$39M	$66M	$79M	$88M	$112M	$125M	$146M
Net Income	$146M	$169M	$231M	$292M	$331M	$370M	$442M	$489M
Net Margin	7.8%	9.2%	10.6%	11.9%	12.5%	12.9%	13.5%	13.0%
EPS (Diluted)	$4.09	$4.75	$6.53	$8.25	$9.37	$10.51	$12.53	$13.91
EBITDA	$221M	$244M	$333M	$418M	$459M	$523M	$601M	$684M
Shares Outstanding	36M	36M	35M	35M	35M	35M	35M	35M

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