US · FIX
Comfort Systems USA, Inc.
- Sector
- Industrials · Engineering & Construction
- Headquarters
- Houston, TX 77057
- Website
- comfortsystemsusa.com
Price · as of 2025-12-31
$1,867.02
Market cap 50.42B
Valuation summary
Four models, one snapshot. Upside is target ÷ current − 1.
| Valuation method | Value, $ | Upside, % |
|---|---|---|
| Artificial Intelligence(AI) | $672.81 | -63.96% |
| Intrinsic Value(DCF) | $13,250.30 | +609.7% |
| Graham-Dodd Method(GD) | $155.69 | -91.66% |
| Graham Formula(GF) | $1,054.22 | -43.53% |
Valuation history
Annual price (USD per share) overlaid with each model's fair value. Y-axis is log scale.
| Year | Price | AI | DCF | Graham-Dodd | Graham Formula |
|---|---|---|---|---|---|
| 2011 | $9.13 | $29.60 | $31.82 | $0.00 | $0.00 |
| 2012 | $11.60 | $27.26 | $0.00 | $2.98 | $5.52 |
| 2013 | $15.55 | $25.94 | $0.00 | $5.36 | $7.35 |
| 2014 | $18.00 | $28.16 | $0.00 | $4.12 | $7.34 |
| 2015 | $27.78 | $35.33 | $0.18 | $8.26 | $25.85 |
| 2016 | $34.16 | $43.32 | $0.00 | $10.66 | $19.79 |
| 2017 | $40.58 | $42.35 | $1.26 | $8.83 | $25.41 |
| 2018 | $49.91 | $49.44 | $298.84 | $17.29 | $88.54 |
| 2019 | $40.76 | $41.97 | $748.19 | $16.45 | $83.97 |
| 2020 | $72.93 | $53.91 | $598.04 | $20.53 | $69.56 |
| 2021 | $89.19 | $65.77 | $219.90 | $18.45 | $60.84 |
| 2022 | $139.31 | $88.29 | $1,212.86 | $36.65 | $283.49 |
| 2023 | $307.88 | $171.96 | $3,200.34 | $49.50 | $296.36 |
| 2024 | $323.10 | $189.71 | $10,804.30 | $78.46 | $609.09 |
| 2025 | $1,438.24 | $672.81 | $13,290.86 | $155.69 | $1,054.22 |
AI valuation
Our deep-learning model estimates Comfort Systems USA, Inc.'s (FIX) per-share fair value from quarterly fundamentals, sector trend, and historical valuation patterns.
- AI fair value
- $672.81
- Current price
- $1,867.02
- AI upside
- -63.96%
Methodology and confidence bands appear in the dedicated valuation theory section. The AI score is an estimate, not a recommendation.
Intrinsic value (DCF)
Open DCF calculatorThree textbook valuation models, recomputed daily from the latest financial statements. The DCF uses our Chepakovich model. Graham-Dodd and Graham Formula are conservative reference points.
DCF
$13,250.30
+609.7% upside
Graham-Dodd
$155.69
-91.66% upside
Graham Formula
$1,054.22
-43.53% upside
Peer comparison
Same-industry comparables, ranked by market cap.
| Basic Info | Model Valuation | Core Valuation | Profitability | Leverage & Liquidity | Growth | Cash Flow | Dividends | Enterprise Value | Risk | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ticker | Company Name | Price | Market Cap | AI Upside | DCF Upside | GD Upside | GF Upside | P/E | P/B | P/S | EV/EBITDA | PEG | P/TBV | Gross Margin | Operating Margin | Net Margin | ROE | ROIC | ROA | Debt/Equity | Interest Coverage | Current Ratio | Quick Ratio | Net Debt/EBITDA | EPS Growth | Sales Growth | FCF Growth | FCF Yield | Op Cash Flow Ratio | Cash ROIC | Dividend Yield | Dividend Payout | Shareholder Yield | EV/EBIT | EV/FCF | EV/Sales | Altman Z-Score |
| FIX | Comfort Systems USA, Inc. | $1,867.02 | 50.42B | -64% | +610% | -92% | -44% | 49.72 | 20.76 | 5.59 | 35.06 | 50.83 | 54.20 | 24.13% | 14.42% | 11.23% | 49.24% | 55.85% | 18.34% | 0.32 | 145.70 | 1.21 | 1.15 | -0.14 | 9781.00% | 2952.00% | 3977.00% | 2.03% | 0.35 | 55.51% | 0.14% | 6.70% | 0.56% | 38.58 | 49.10 | 5.56 | 10.42 |
| ACA | Arcosa, Inc. | $107.48 | 5.27B | -29% | -60% | -59% | -22% | 25.54 | 2.03 | 1.85 | 11.57 | 20.94 | 5.53 | 22.45% | 11.80% | 7.23% | 8.25% | 7.41% | 4.26% | 0.58 | 3.13 | 2.20 | 1.26 | 2.28 | 12199.00% | 1220.00% | -4380.00% | 3.30% | 0.68 | 4.43% | 0.19% | 4.80% | 5.25% | 19.50 | 37.78 | 2.30 | 2.66 |
| AMRC | Ameresco, Inc. | $30.46 | 1.61B | +159% | -85% | -23% | +27% | 10.23 | 0.57 | 0.33 | 11.17 | — | 0.62 | 14.47% | 6.14% | 3.21% | 5.93% | 4.37% | 1.44% | 1.68 | 1.52 | 1.46 | 1.18 | 8.19 | -855.00% | 2876.00% | -4841.00% | -55.22% | 0.13 | -12.88% | 0.00% | 0.00% | 0.00% | 20.01 | -6.78 | 1.23 | 0.96 |
| APG | APi Group Corporation | $44.46 | 19.18B | +3% | -58% | -91% | -67% | 61.41 | 5.44 | 2.34 | 23.75 | 264.53 | -13.81 | 31.44% | 7.00% | 3.82% | 9.50% | 7.19% | 3.53% | 0.96 | 3.93 | 1.50 | 1.15 | 2.70 | 2321.00% | 1272.00% | 2369.00% | 3.58% | 0.35 | 11.76% | 0.00% | 0.00% | 1.27% | 37.76 | 31.55 | 2.64 | 3.25 |
| BLD | TopBuild Corp. | $448.30 | 12.58B | -23% | -60% | -85% | -61% | 23.50 | 5.29 | 2.27 | 14.04 | — | -5.89 | 29.01% | 14.64% | 9.65% | 23.06% | 13.55% | 9.20% | 1.36 | 3.75 | 1.94 | 1.28 | 2.74 | -996.00% | 149.00% | -139.00% | 5.68% | 0.90 | 16.08% | 0.00% | 0.00% | 3.54% | 19.23 | 21.85 | 2.81 | 3.82 |
| DY | Dycom Industries, Inc. | $420.02 | 12.16B | -74% | -69% | -83% | -61% | 17.33 | 3.26 | 0.86 | 8.81 | 232.25 | 5.87 | 15.60% | 7.24% | 4.96% | 20.35% | 12.88% | 8.55% | 0.85 | 5.58 | 2.89 | 2.63 | 1.70 | 746.00% | 1261.00% | 14365.00% | 2.44% | 0.59 | 4.92% | 0.00% | 0.00% | 1.62% | 14.68 | 50.66 | 1.06 | 4.43 |
| EME | EMCOR Group, Inc. | $724.62 | 32.44B | -42% | +277% | -76% | -7% | 26.04 | 9.02 | 1.95 | 16.53 | 84.02 | 28.76 | 19.58% | 9.84% | 7.47% | 38.50% | 43.61% | 14.97% | 0.23 | — | 1.22 | 1.10 | -0.13 | 3099.00% | 1664.00% | -1078.00% | 3.59% | 0.27 | 44.38% | 0.14% | 3.50% | 1.90% | 19.68 | 27.65 | 1.94 | 7.01 |
| GVA | Granite Construction Inco… | $134.46 | 5.87B | -52% | +130% | -76% | -41% | 30.27 | 4.95 | 1.32 | 16.17 | 78.52 | 9.76 | 16.07% | 6.38% | 4.36% | 17.59% | 12.97% | 5.47% | 1.38 | 5.98 | 1.22 | 0.99 | 2.58 | 3855.00% | 1040.00% | 335.00% | 5.66% | 0.32 | 19.90% | 0.39% | 11.80% | 1.21% | 24.31 | 20.76 | 1.55 | 2.94 |
| MTZ | MasTec, Inc. | $298.02 | 23.51B | -59% | +170% | -87% | -59% | — | 7.11 | 1.66 | 22.23 | — | 55.24 | 12.54% | 4.56% | 2.79% | 0.00% | 12.19% | 0.00% | 0.09 | 3.77 | 0.00 | 0.00 | 0.27 | 14612.00% | 1622.00% | -7063.00% | 1.20% | 0.17 | 6.52% | 0.00% | — | 8.18% | 36.78 | 84.01 | 1.68 | 3.42 |
| MYRG | MYR Group Inc. | $269.96 | 4.19B | -53% | +38% | -73% | -54% | 36.19 | 6.49 | 1.17 | 19.45 | 11.62 | 9.07 | 11.59% | 4.56% | 3.24% | 18.78% | 18.39% | 7.36% | 0.16 | 29.45 | 1.33 | 0.96 | -0.21 | 31148.00% | 879.00% | 197744.00% | 5.42% | 0.41 | 34.90% | 0.00% | 0.00% | 5.62% | 25.43 | 18.25 | 1.16 | 5.80 |
| PRIM | Primoris Services Corpora… | $150.72 | 8.15B | -44% | +128% | -76% | -11% | 29.67 | 4.85 | 1.08 | 17.62 | 57.44 | 12.87 | 10.73% | 5.46% | 3.63% | 17.79% | 13.00% | 6.39% | 0.76 | 14.42 | 1.26 | 1.16 | 1.46 | 5166.00% | 1897.00% | -1081.00% | 4.17% | 0.25 | 14.93% | 0.21% | 6.30% | 0.36% | 21.48 | 26.12 | 1.17 | 4.40 |
| PWR | Quanta Services, Inc. | $563.08 | 83.96B | -53% | +166% | -93% | -67% | 84.47 | 9.72 | 3.06 | 34.81 | 661.46 | -67.59 | 13.03% | 5.77% | 3.63% | 12.65% | 11.65% | 4.72% | 0.13 | 6.26 | 1.14 | 0.84 | 0.30 | 1277.00% | 1976.00% | 973.00% | 1.87% | 0.26 | 15.63% | 0.07% | 5.90% | 3.67% | 53.51 | 54.05 | 3.09 | 5.06 |
| ROAD | Construction Partners, In… | $134.37 | 7.59B | -61% | +1,461% | -94% | -17% | 55.62 | 6.21 | 2.01 | 19.28 | 137.48 | -51.20 | 15.61% | 8.53% | 3.62% | 13.70% | 10.38% | 4.26% | 1.85 | 2.65 | 1.61 | 1.29 | 4.11 | 4046.00% | 5420.00% | 2660.00% | 2.71% | 0.50 | 8.77% | 0.00% | 0.00% | 0.42% | 30.00 | 46.91 | 2.56 | 2.88 |
About Comfort Systems USA, Inc.
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. It operates through two segments: Mechanical and Electrical. The company offers heating, ventilation, and air conditioning systems, as well as plumbing, electrical, piping and controls, off-site construction, monitoring, and fire protection. It 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 MEP systems in existing buildings. In addition, the company provides remote monitoring of power usage, temperature, pressure, humidity and air flow for MEP and other building systems. It serves building owners and developers, general contractors, architects, consulting engineers, and property managers in the commercial, industrial, and institutional MEP markets. Comfort Systems USA, Inc. was founded in 1917 and is headquartered in Houston, Texas.
- CEO
- Brian E. Lane
- Employees
- 18.3K
- Beta
- 1.67
Disclaimer: Information on this page is provided for educational purposes only and does not constitute investment advice. Upside computed as ($13,250.30 ÷ $1,867.02) − 1 = +609.7% (DCF, example).