Score Your Stock

US stock · figures in US dollars · scored on full-year results

Comfort Systems USA Comfort Systems USA, Inc. Common Stock

FIX · Industrials · Engineering & Construction
Top 11% of scored stocks
OkayTop 11% of scored stocks

Comfort Systems USA scores 70/100 on fundamentals: in the top 11% of 503 scored S&P 500 stocks. Its strongest area is Business Strength (90/100); its weakest is Price Fairness (33/100).

Best
Business 90
Weakest
Price 33

A financially strong, expensively priced stock with healthy growth, but price fairness needs attention.

What looks good
What to watch
Mkt capUS$ 43.0b#259 of 503 in the S&P 500EPSUS$ 46.30P/E26.6×✗ vs sector median 25.4×P/B13×✗ vs sector median 5.8×Div yield0%Bottom 23% in the S&P 50052w range · 31% of range841.662073.99
as of 31 Oct 2026

Nearby peers

Ranks #4 of 76 in Industrials by score

#1Emcor75#2Howmet Aerospace73#3RTX72
#4Comfort Systems USA70
#5Northrop Grumman70#6Xylem70

One-Minute Summary

Why Comfort Systems USA scores 70

A financially strong, expensively priced stock with healthy growth, but price fairness needs attention.

What looks good
What to watch

Business Strength

90
Why 90?
Pillar score: (2 + 2 + 2 + 1 + 2) = 9 of 10 points → 90
Return on Equity (ROE)49%Strong4-Year Revenue Growth+34%/yrStrong4-Year Profit Growth+72%/yrStrongNet Profit Margin13%OkayQuarterly Momentum+46%Strong
Show 3 charts

Net Profit & Equity, with ROE

Net Profit ↑ +404.6%Equity ↑ +161%ROE % 48.9%
Net ProfitEquityROE %
323m522m1.0b1.6b1.3b1.7b2.4b3.3b202320242025TTM25.3%30.6%41.8%48.9%

Revenue & Net Profit, with Net Margin

Revenue ↑ +140.9%Net Profit ↑ +404.6%Net Margin % 13%
RevenueNet ProfitNet Margin %
5.2b7.0b9.1b12.5b323m522m1.0b1.6b202320242025TTM6.2%7.4%11.2%13%

Sales grew about 140.9% over 4 years: customers keep spending more with this company.

Profit climbed about 404.6% over 4 years: the business keeps more money as it grows.

Recent Quarters: Revenue & Net Profit (the last 8 quarters, scored)

Revenue ↑ +80.2%Net Profit ↑ +202.1%Net Margin % 13.5%
RevenueNet ProfitNet Margin %
1.8b1.9b1.8b2.2b2.5b2.6b2.9b3.3b146m146m169m231m292m331m370m442mQ3'24Q4'24Q1'25Q2'25Q3'25Q4'25Q1'26Q2'268.1%7.8%9.2%10.6%11.9%12.5%12.9%13.5%
▲▲▲▲▲▲▲▲

Sales grew about 80.2% over the last 8 quarters: customers keep spending more with this company.

Profit grew about 202.1% over the last 8 quarters: the business is keeping more of what it earns.

Why 83?
Pillar score: (2 + 1 + 2) = 5 of 6 points → 83
Debt-to-Equity0.1×StrongCurrent Ratio1.2×OkayInterest Coverage358.5×Strong
Show 2 charts

Debt vs Equity, with D/E ratio

Total Debt ↑ +45.8%Equity ↑ +161%D/E 0.1×
Total DebtEquityD/E
257m309m483m374m1.3b1.7b2.4b3.3b202320242025TTM0.2×0.2×0.2×0.1×

Borrowings grew about 45.8% over 4 years: watch this; rising debt adds pressure in bad times.

Short-term assets vs bills, with Current Ratio

Current Assets ↑ +254.6%Current Liabilities ↑ +243.5%Current Ratio 1.1×
Current AssetsCurrent LiabilitiesCurrent Ratio
1.9b2.8b4.1b6.8b1.7b2.6b3.4b5.9b202320242025TTM1.1×1.1×1.2×1.1×
Why 75?
Pillar score: (0 + 2 + 2 + 2) = 6 of 8 points → 75
Dividend Quality0%Weak
Payout ratio: 6%
Operating Cash FlowPositive & growingStrongFree Cash FlowPositive & growingStrongCash & Cash EquivalentsGrowing & covers near-term debtStrong
Show 3 charts

Operating vs Free Cash Flow

Operating CF ↑ +370.1%Free CF ↑ +348.2%
Operating CFFree CF
640m849m1.2b3.0b545m738m1.0b2.4b202320242025TTM

The business generates real cash, and more of it each year: a very healthy sign.

Cash vs Total Debt

Cash ↑ +951.7%Short-Term Debt ↑ +16.3%Total Debt ↑ +45.8%
CashShort-Term DebtTotal Debt
205m550m982m2.2b5m6m6m6m257m309m483m374m202320242025TTM

Dividends per Share, with Yield

DPS (cents) ↑ +248.2%Yield % 0.2%
DPS (cents)Yield %
22.525255060568512019520222023202420250.6%0.5%0.4%0.2%

Dividends per share have been maintained or raised: management shares the rewards with you.

Why 33?
Pillar score: (0 + 0 + 2) = 2 of 6 points → 33
P/E Ratio26.6×WeakP/B Ratio13×WeakPEG Ratio0.4Strong
Show chart

Share Price: Weekly Closes (not part of the score)

US$ 1991.71US$ 1442.26US$ 892.80Oct '25Feb '26Jun '26Oct '26

The share price is up about 27.9% over the past year.

Why 67?
Pillar score: (2 + 0 + 2 + 2 + 0 + 2) = 8 of 12 points → 67
Earnings ConsistencySteadyStrongDebt Trend (4yr)RisingWeakShare Count Trend (4yr)-0%/yrStrongInventory vs Sales (4yr)-11.4 pp/yr vs salesStrongAsset Turnover Trend (4yr)-18.8%WeakQuarterly Consistency0 of 4 quarters downStrong
Show chart

Revenue vs Inventory, with Inventory % of Revenue

Revenue ↑ +140.9%Inventory ↑ +84.6%Inv. % of Rev. 1%
RevenueInventoryInv. % of Rev.
5.2b7.0b9.1b12.5b66m59m84m121m202320242025TTM1.3%0.8%0.9%1%
Ranks #4 of 76 in Industrials by score

Sector peers

#1Emcor75#2Howmet Aerospace73#3RTX72
#4Comfort Systems USA (you)70
#5Northrop Grumman70#6Xylem70

Full Financial History

Every reported figure behind the score, year by year. Download it, or check it against the company's own annual report.

Financial YearRevenueNet ProfitOperating Cash FlowFree Cash FlowCapExCashTotal DebtShort-Term DebtEquityCurrent AssetsCurrent LiabilitiesTotal AssetsTotal LiabilitiesInventoryDividendsReturn on Equity (ROE)Net Profit MarginDebt-to-EquityCurrent RatioInterest CoverageDividend Payout RatioDiv yieldP/E RatioP/B RatioPEG Ratio
2026US$ 12.5bUS$ 1.6bUS$ 3.0bUS$ 2.4bUS$ -565.5mUS$ 2.2bUS$ 374.4mUS$ 5.7mUS$ 3.3bUS$ 6.8bUS$ 5.9bUS$ 9.8bUS$ 6.5bUS$ 120.9m-49%13%0.1×1.2×358.5×6%----
2025US$ 9.1bUS$ 1.0bUS$ 1.2bUS$ 1.0bUS$ -154.9mUS$ 981.9mUS$ 483.4mUS$ 6.2mUS$ 2.4bUS$ 4.1bUS$ 3.4bUS$ 6.4bUS$ 4.0bUS$ 84.1mUS$ 195.0m42%11%0.2×1.2×186.3×7%0%34.5×14.4×0.6
2024US$ 7.0bUS$ 522.4mUS$ 849.1mUS$ 738.0mUS$ -111.1mUS$ 549.9mUS$ 308.6mUS$ 6.0mUS$ 1.7bUS$ 2.8bUS$ 2.6bUS$ 4.7bUS$ 3.0bUS$ 59.2mUS$ 120.0m31%7%0.2×1.1×133.0×8%0%30.4×9.3×0.6
2023US$ 5.2bUS$ 323.4mUS$ 639.6mUS$ 544.7mUS$ -94.8mUS$ 205.2mUS$ 256.8mUS$ 4.9mUS$ 1.3bUS$ 1.9bUS$ 1.7bUS$ 3.3bUS$ 2.0bUS$ 65.5mUS$ 85.0m25%6%0.2×1.1×44.8×9%0%22.5×5.7×0.8