Exceptional earnings execution — four straight beats averaging nearly 40% above estimates — and best-in-class returns on equity reflect a high-quality franchise, but the stock has reached the analyst consensus target with negative risk/reward geometry, making patience the prudent course at current prices.
Thesis pillars
- Best In Class Financial Returns↑Improving
- Exceptional Earnings Execution↑Improving
- Fully Priced Negative Risk Reward→Stable
- +1 more pillar — see the Why tab for full reasoning
Pillars as of Jul 3, 2026, based on the 10-K filed Feb 19, 2026
Comfort Systems USA, Inc. (FIX) Stock Analysis
Industrials · Engineering & Construction
Wait for pullback to $1215.35. Weak momentum — blocks BUY_NOW at $1288.61. Engine's entry $1215.35 (Default 5pct Sticky) is the shallowest technical level that clears the 2:1 A.R:R minimum. Key risks: Sector modifier (Industrials): -0.7; Negative momentum.
Comfort Systems USA provides mechanical (HVAC, plumbing, piping) and electrical contracting through 50 operating units at 190 locations in 142 U.S. cities. In 2025, mechanical services were 73.3% of revenue and electrical 26.7%, with technology-sector customers driving 45% of... Read more
Wait for pullback to $1215.35. Weak momentum — blocks BUY_NOW at $1288.61. Engine's entry $1215.35 (Default 5pct Sticky) is the shallowest technical level that clears the 2:1 A.R:R minimum. Key risks: Sector modifier (Industrials): -0.7; Negative momentum. Chart setup: No clear chart pattern; technical signals are mixed. Maintain position. Not compelling to add more. | News modifier +2 (HOLD_IF_HOLDING → STRONG_BUY_WAIT) Score 6.7/10, moderate confidence.
Passes 6/7 gates (favorable risk/reward ratio, clean insider activity, no SEC red flags, earnings proximity 113d clear, semi cycle peak clear, materials cycle peak clear). Fails on weak momentum. Suitability: aggressive.
About Comfort Systems USA, Inc.
About Comfort Systems USA, Inc.
Comfort Systems USA split 2025 revenue 73.3% from mechanical services and 26.7% from electrical services across 50 operating units in 142 U.S. cities, with the technology sector representing 45% of consolidated revenue—the single largest end-market. The project backlog stood at $11.94 billion at December 31, 2025, with 8,427 active projects averaging $2.9 million each. The workforce of 22,700 employees at year-end operated under only 9 collective bargaining agreements.
Comfort Systems earns revenue through project installation (63.2% of 2025 revenue) in newly constructed facilities and renovation, maintenance, repair, and replacement services (36.8%) in existing buildings. The technology end-market—data centers, semiconductor fabs, and advanced manufacturing—contributed 45% of 2025 revenue, followed by manufacturing at 22.1%, healthcare at 8.9%, and education at 7.3%. Raw materials and components, including ductwork, pipe, electrical wire, conduit, and fixtures, represent approximately 40% to 45% of average project cost; the company employs early purchasing and price-escalation contract clauses to manage commodity and tariff cost exposure. One customer represented 12.8% of consolidated 2025 revenue. The largest active contract at December 31, 2025 was priced at $496.9 million. The company competes against thousands of small owner-operated regional firms as well as larger divisions of utilities and MEP equipment manufacturers including Trane, Carrier, Schneider Electric, and Johnson Controls, among others.
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The 45% revenue concentration in technology-sector customers exposes Comfort Systems to data center and semiconductor construction cycles that may not move in step with broader construction trends. The 10-K notes that results from economic downturns are felt well after the broader cycle begins, and that government projects (5% of 2025 revenue) could be affected by federal, state, or local budget reductions. Within the technology end-market, the largest single project in progress at year-end was priced at $496.9 million, concentrating execution risk in a single contract even as the broader portfolio spans thousands of smaller engagements.
See also: Industrials · Engineering & Construction
From Comfort Systems USA, Inc.'s most recent 10-K filing, extracted June 10, 2026.
Recent developments
updated 2026-10-28Recent Developments — Comfort Systems USA, Inc.
Latest news
- NEWS Strong Results Could Be A Turning Point For Comfort Systems USA Stock - Simply Wall Street — Simply Wall Street positive
- NEWS FIX DCF Analysis: Intrinsic Value $1179 vs Price $1665 - GuruFocus — GuruFocus negative
- NEWS Comfort Systems USA (NYSE:FIX) Share Price Crosses Above Two Hundred Day Moving Average - Should You Sell? - MarketBeat — MarketBeat positive
- NEWS Here's Why Comfort Systems (FIX) Is a Great 'Buy the Bottom' Stock Now - Zacks Investment Research — Zacks Investment Research positive
- NEWS Comfort Systems USA (NYSE:FIX) Stock Rating Upgraded by Zacks Research - MarketBeat — MarketBeat positive
Generated 2026-10-28T11:28:54Z.
Upcoming dated catalysts
Thesis
Key Metrics
Quality Signals
Options Flow
Concentration Risks(10-K Item 1A)
- MEDIUMCustomerTechnology sector45%10-K Item 1: 'Technology ... 45.0| %'
- LOWCustomerone customer13%10-K Item 1A: 'in 2025, one customer represented approximately 12.8% of our consolidated revenue'
Model-generated analysis — not investment advice. Not a registered investment advisor. Past performance does not guarantee future results. How we score · Editorial policy
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Rating Breakdown
1 floor-breaker·1 ceiling hit
Price action weak — below key moving averages, no momentum carry. Needs a base before trend-continuation setups apply.static
Price Targets
Position Sizing
Risk Alerts
Earnings
Verdict History
Frequently Asked Questions
Wait for pullback to $1215.35. Weak momentum — blocks BUY_NOW at $1288.61. Engine's entry $1215.35 (Default 5pct Sticky) is the shallowest technical level that clears the 2:1 A.R:R minimum. Key risks: Sector modifier (Industrials): -0.7; Negative momentum. Chart setup: No clear chart pattern; technical signals are mixed. Maintain position. Not compelling to add more. | News modifier +2 (HOLD_IF_HOLDING → STRONG_BUY_WAIT) Target $1667.68 (+29.4%), stop $1130.28 (−14.0%), A.R:R 2.1:1. Score 6.7/10, moderate confidence.
Take-profit target: $1667.68 (+29.4% upside). Target $1667.68 (+29.4%), stop $1130.28 (−14.0%), A.R:R 2.1:1. Stop-loss: $1130.28.
Sector modifier (Industrials): -0.7; Negative momentum.
Comfort Systems USA, Inc. trades at a P/E of 27.8 (forward 19.6). TrendMatrix value score: 6.9/10. Verdict: Buy (Wait for Entry).
16 analysts cover FIX with a consensus score of 4.3/5. Average price target: $1917.
What does Comfort Systems USA, Inc. do?Comfort Systems USA provides mechanical (HVAC, plumbing, piping) and electrical contracting through 50 operating units...
Comfort Systems USA provides mechanical (HVAC, plumbing, piping) and electrical contracting through 50 operating units at 190 locations in 142 U.S. cities. In 2025, mechanical services were 73.3% of revenue and electrical 26.7%, with technology-sector customers driving 45% of total revenue across 22,700 employees and an $11.94 billion project backlog.