Is Comfort Systems USA, Inc. (FIX) Undervalued? Valuation & Fair Price
At $1,658.91, 3 of the 4 frameworks would pass on Comfort Systems USA, Inc. today — Warren Buffett, Benjamin Graham, and Phil Town (Rule #1) rate it Avoid and Peter Lynch rates it Hold. Each model calculates its own fair value and margin of safety; create a free account to see the exact buy price behind every verdict.
Comfort Systems USA, Inc.
FIXIndustrials · Engineering & Construction · NYSE
$1,658.91
P/E 42.7×
Comfort Systems USA, Inc., together with its subsidiaries, provides mechanical and electrical installation, renovation, maintenance, repair, and replacement services for the mechanical and electrical services industry in the United States. The company operates through two segments: Mechanical and Electrical. It offers heating, ventilation, and air conditioning systems, as well as plumbing, electrical, piping and controls, off-site construction, monitoring, and fire protection. The company is also involved in the design, engineering, integration, installation, and start-up of mechanical, electrical, and plumbing (MEP) and related systems in new buildings; and renovation, expansion, maintenance, monitoring, repair, and replacement of systems in existing buildings. In addition, it provides remote monitoring of power usage, temperature, pressure, humidity and air flow for MEP and other building systems. The company serves building owners and developers, general contractors, architects, consulting engineers, and property managers in the commercial, industrial, and institutional markets. Comfort Systems USA, Inc. was founded in 1917 and is headquartered in Houston, Texas.
Investor scorecard
How the four investors rate Comfort Systems USA, Inc.
3 of 4 frameworks urge caution
Investor model analysis
Details lockedAt $1658.91, 3 of 4 frameworks say Avoid
Intrinsic Value (DCF)
Warren Buffett's valuation model · select an investor above to switch
Intrinsic Value
Locked — upgrade to viewBuy Below
Locked — upgrade to viewStrong Buy
Locked — upgrade to viewMargin of Safety
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Insider & congress activity
Are insiders buying FIX?
Over recent SEC Form 4 filings, FIX insiders bought $0 and sold $203.3M of stock across 39 open-market trades. Insiders sell for many reasons, but they buy for one.
| Insider | Action | Shares | Value | Date |
|---|---|---|---|---|
| Lane Brian E.CHIEF EXECUTIVE OFF. | Sell | 16,024 | $25.8M | Aug 26, 2026 |
| GEORGE WILLIAM IIICHIEF FINANCIAL OFFICER | Sell | 2,554 | $4.7M | Aug 17, 2026 |
| MYERS FRANKLINdirector | Sell | 4,000 | $6.8M | Aug 11, 2026 |
| MYERS FRANKLINdirector | Sell | 3,500 | $5.9M | Aug 10, 2026 |
| MYERS FRANKLINdirector | Sell | 6,700 | $13.1M | Jun 24, 2026 |
Members of Congress have also reported 4 trades in FIX. See the full insider & congress timeline.
Source: SEC Form 4 filings. Open-market buys & sells only. Not investment advice.
See the interactive insider chart & every tradeScenario analysis
Bear, base & bull
Three growth assumptions, three fair values — and where today's price lands
What's working
Key strengths
Identified by Buffett framework analysis
Company financials
5-Year Financials
Income statement highlights — annual, USD
| Metric | 2025 | 2024 | 2023 | 2022 | 2021 |
|---|---|---|---|---|---|
| Revenue | $9.1B | $7.0B | $5.2B | $4.1B | $3.1B |
| Rev. Growth | +29.5% | +35.0% | +25.8% | +34.7% | — |
| Net Income | $1.0B | $522M | $323M | $246M | $143M |
| Net Margin | 11.2% | 7.4% | 6.2% | 5.9% | 4.7% |
| EPS (Diluted) | $28.93 | $14.64 | $9.03 | $6.84 | $3.95 |
| Free Cash Flow | Locked — upgrade to view | Locked — upgrade to view | Locked — upgrade to view | Locked — upgrade to view | Locked — upgrade to view |
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Educational Use Only · Not Financial Advice
Analysis, scores, valuations, and buy zones are derived from publicly documented investor frameworks (Buffett, Lynch, Benjamin Graham, Phil Town) for learning purposes only. They are not recommendations from licensed financial advisors. Past performance does not guarantee future results. Prices may be delayed up to 15 minutes. Always conduct your own research before making any investment decisions.