COMFORT SYSTEMS USA INC (FIX) Overview
Materials • NYSE • CIK 0001035983
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Data provided for free by IEX. By accessing or using IEX Historical Data, you agree to the IEX Historical Data Terms of Use. iex.io/legal/hist-data-terms
Market Cap
$39.43B
P/E (TTM)
24.2x
Rev Growth (TTM)
+50.7%
Net Margin (TTM)
13.0%
FCF Yield (TTM)
6.2%
FCF Margin (TTM)
19.5%
Figures as of September 30, 2026
Filings
Primary-source SEC disclosures, read end-to-end. SEC figures cite the filing they come from.
8-KNov 20262026-11-05source
8-KOct 20262026-10-28source
10-Q2026 Q32026-10-22source
8-KEarnings2026-10-22source
8-KOct 20262026-10-22source
What your agent reads
Investor Relations
Company-published material — management’s own words, not SEC-audited. Each source below is labeled so your agent knows what to verify.
Company-published, not SEC-audited
Earnings
Q3
25 days ago
8-K releaseRevenue
$3.77B
+53.7%
Net Income
$489.04M
+67.7%
EPS
$13.91
+68.6%
Most recent quarterly earnings snapshot
Cash Flow Health
Free Cash Flow7/8 positive
TTM$2.4B
Q3 '26
$799.5M-20%
Q2 '26
$998.1M+314%
FCF Margin
TTM19.5%
Q3 '2621.2%-31%
Sector: 6.0%Top 10%
OCF Margin
24.0%
OCF/NI1.84x
CapEx Coverage
5.3x
FCF Yield6.2%
FCF Growth (3Y)+68%
Cash Conversion Cycle
60 days
DSO: 85+DIO: 4−DPO: 29
Cash flow trends & capital efficiency
Capital Allocation
Total Shareholder YieldTTM
TTM1.4%
Div Yield0.3%
+Buyback (TTM)1.1%
Dividend & Payout Metrics
Dividend Yield (TTM)0.3%
FCF Payout Ratio4.3%
Free Cash Flow (TTM)$2.4B
Stock Repurchases (TTM)$437.7M
Capital Return / FCF22.3%
Shares Outstanding (YoY)-0.8%↓ Buyback
Est. Dividends Paid (TTM)$104.9M
Shows how management rewards shareholders
Valuation Metrics
Price-to-EarningsTTM
24.2x
Volatile
8Q: 25.4x+1468%
Valuation Lenses
Earnings
24.2x
vs – sector
Cash Flow
15.3x
EV/FCF vs –
Growth-Adj
0.3xPEG
Undervalued for growth
Quality-Adj
0.5P/E per %ROIC
ROIC: 50.2%
Shareholder Returns
Dividend
0.3%
Buyback
1.1%
Total Yield
1.4%
Market Cap$39.43B
EV$37.26B
Data provided for free by IEX. By accessing or using IEX Historical Data, you agree to the IEX Historical Data Terms of Use. iex.io/legal/hist-data-terms
Multi-angle valuation analysis with sector context
Margins & Efficiency
ROIC 75th pctile
Profitability Cascade
Gross
25.6%
Operating
16.7%
Top 25% in sector
Net
13.0%
Margins Unknown
Return on Invested CapitalTTM
50.2%
Moderate
+0.1% YoY8Q: 48.5%+18.1%
P25MedianP75
75th pctl (med: 5.1%)
DuPont BreakdownROIC = Margin × Turn × (1+D/E)
NOPAT Margin
13.0%
8Q: 12.5%
Asset Turnover
1.69x
8Q: 1.70x
Leverage (1+D/E)
1.01x
D/E: 0.01x
DuPont: 22.3% ≈ 50.2% ROIC
Asset & CapEx Efficiency
Fixed Asset Turn
23.25x
8Q:26.97x
-721.5%
Invested Cap Turn
3.87x
8Q:3.82x
+17.9%
CapEx Intensity
17.5%
8Q:8.9%
CapEx/Depreciation
3.38x
FCF vs Net Margin Gap+6.5 pts
Margin trends, ROIC, and capital efficiency
Balance Sheet & Solvency
Net Cash
Net Debt / EBITDA
Net Cash
(0.6x)Net Cash: $2.17B
Interest Coverage
264.9x
+Net cash position: $2.17B
+Strong interest coverage: 264.9x
Leverage Metrics
Debt-to-Equity
0.01x
Balance sheet risk & solvency analysis
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