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- Comfort Systems USA
Comfort Systems USA Valuation Multiples
Discover revenue and EBITDA valuation multiples for Comfort Systems USA and similar public comparables like Ferrovial, Carrier Global, Saint-Gobain, Assa Abloy and more.
Comfort Systems USA Overview
About Comfort Systems USA
Comfort Systems USA Inc provides comprehensive mechanical contracting services, including heating, ventilation, & air conditioning, or HVAC; plumbing; piping & controls; construction; and other electrical components. Projects are mainly for commercial, industrial, & institutional buildings, & tend to be geared toward HVAC. Revenue is roughly split between installation services for newly constructed facilities & maintenance services for existing buildings. The company installs & repairs products and systems throughout the United States. It operates in two segments, Mechanical services & Electrical services, the majority is from the Mechanical services segment.
Founded
1997
HQ

Employees
22.7K
Website
Financials (LTM)
EV
$50B
Comfort Systems USA Financials
Comfort Systems USA reported last 12-month revenue of $10B and EBITDA of $2B.
In the same LTM period, Comfort Systems USA generated $2B in gross profit, $2B in EBITDA, and $1B in net income.
Revenue (LTM)
Comfort Systems USA P&L
In the most recent fiscal year, Comfort Systems USA reported revenue of $9B and EBITDA of $1B.
Comfort Systems USA expects next 12-month revenue of XXX and NTM EBITDA of XXX
| LTM | NTM | Last FY | FY 2026 | FY 2027 | FY 2028 | |
|---|---|---|---|---|---|---|
| Revenue | $10B | XXX | $9B | XXX | XXX | XXX |
| Gross Profit | $2B | XXX | $2B | XXX | XXX | XXX |
| Gross Margin | 24% | XXX | 24% | XXX | XXX | XXX |
| EBITDA | $2B | XXX | $1B | XXX | XXX | XXX |
| EBITDA Margin | 16% | XXX | 16% | XXX | XXX | XXX |
| EBIT Margin | 15% | XXX | 14% | XXX | XXX | XXX |
| Net Profit | $1B | XXX | $1B | XXX | XXX | XXX |
| Net Margin | 11% | XXX | 11% | XXX | XXX | XXX |
Financial data powered by Morningstar, Inc.
Comfort Systems USA Stock Performance
Comfort Systems USA has current market cap of $51B, and enterprise value of $50B.
Market Cap Evolution
Comfort Systems USA's stock price is $1,438.24.
| EV | Market Cap | Price 1D | Price 1M | Price 3M | Price 12M | EPS |
|---|---|---|---|---|---|---|
| $50B | $51B | 0.0% | XXX | XXX | XXX | $29.07 |
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Start Free TrialComfort Systems USA Valuation Multiples
Comfort Systems USA trades at 5.3x EV/Revenue multiple, and 32.5x EV/EBITDA.
EV / Revenue (LTM)
Comfort Systems USA Financial Valuation Multiples
As of March 24, 2026, Comfort Systems USA has market cap of $51B and EV of $50B.
Equity research analysts estimate Comfort Systems USA's 2025E EV/Revenue multiple at XXX and 2025E EV/EBITDA multiple at XXX
Comfort Systems USA has a P/E ratio of 46.7x.
| LTM | NTM | Last FY | FY 2026 | FY 2027 | FY 2028 | |
|---|---|---|---|---|---|---|
| Market cap (current) | $51B | XXX | $51B | XXX | XXX | XXX |
| EV (current) | $50B | XXX | $50B | XXX | XXX | XXX |
| EV/Revenue | 5.3x | XXX | 5.5x | XXX | XXX | XXX |
| EV/EBITDA | 32.5x | XXX | 34.4x | XXX | XXX | XXX |
| EV/EBIT | 35.9x | XXX | 38.1x | XXX | XXX | XXX |
| EV/Gross Profit | 21.7x | XXX | 22.8x | XXX | XXX | XXX |
| P/E | 46.7x | XXX | 49.5x | XXX | XXX | XXX |
| EV/FCF | 45.1x | XXX | 48.5x | XXX | XXX | XXX |
Valuation data powered by FactSet, Inc. and Morningstar, Inc.
Verified Comfort Systems USA Valuation Multiples
Access all public comps and forward-looking valuation multiples like EV/Revenue in 2027, based on consensus analyst estimates. Powered by FactSet and Morningstar.


Comfort Systems USA Margins & Growth Rates
Comfort Systems USA's revenue in the last 12 month grew by 19%.
Comfort Systems USA's revenue per employee in the last FY averaged $0.4M.
Comfort Systems USA's rule of 40 is 35% (metric relevant for SaaS companies only, counted as combined revenue growth rate and EBITDA margin).
Comfort Systems USA's rule of X is 63% (created by Bessemer, rule of X is another metric to measure SaaS companies, ~1.5x stronger vs. the traditional Rule of 40, counted as revenue growth rate multiplied by 2.5 plus EBITDA margin).
Comfort Systems USA Operational Valuation Multiples
| LTM | NTM | Last FY | FY 2026 | FY 2027 | FY 2028 | |
|---|---|---|---|---|---|---|
| Revenue Growth | 19% | XXX | 20% | XXX | XXX | XXX |
| EBITDA Margin | 16% | XXX | 16% | XXX | XXX | XXX |
| EBITDA Growth | 24% | XXX | 26% | XXX | XXX | XXX |
| Rule of 40 | — | XXX | 35% | XXX | XXX | XXX |
| Bessemer Rule of X | — | XXX | 63% | XXX | XXX | XXX |
| Revenue per Employee | — | XXX | $0.4M | XXX | XXX | XXX |
| Opex to Revenue | — | XXX | 10% | XXX | XXX | XXX |
Valuation data powered by FactSet, Inc. and Morningstar, Inc.
Comfort Systems USA Public Comps
See public comps and valuation multiples for other Building Products and Construction & Engineering comps.
| EV/Revenue | EV/EBITDA | |||||
|---|---|---|---|---|---|---|
| LTM | 2026E | 2027E | LTM | 2026E | 2027E | |
| Ferrovial | XXX | XXX | XXX | XXX | XXX | XXX |
| Carrier Global | XXX | XXX | XXX | XXX | XXX | XXX |
| Saint-Gobain | XXX | XXX | XXX | XXX | XXX | XXX |
| Assa Abloy | XXX | XXX | XXX | XXX | XXX | XXX |
| Larsen & Toubro | XXX | XXX | XXX | XXX | XXX | XXX |
| XXXXXXXX | XXX | XXX | XXX | XXX | XXX | XXX |
| XXXXXXXX | XXX | XXX | XXX | XXX | XXX | XXX |
Valuation data powered by FactSet, Inc.
Comfort Systems USA M&A Activity
Comfort Systems USA acquired XXX companies to date.
Last acquisition by Comfort Systems USA was on XXXXXXXX, XXXXX. Comfort Systems USA acquired XXXXXXXX for XXX (EV/Revenue multiple of XXX).
Latest Acquisitions by Comfort Systems USA
| Acquired Company | Valuation | EV/Revenue | EV/EBITDA |
|---|---|---|---|
| XXXXXXXXXXXX | XXX | XXX | XXX |
| XXXXXXXXXXXX | XXX | XXX | XXX |
| XXXXXXXXXXXX | XXX | XXX | XXX |
| XXXXXXXXXXXX | XXX | XXX | XXX |
| XXXXXXXXXXXX | XXX | XXX | XXX |
Get Verified M&A Valuation Multiples
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Start Free TrialComfort Systems USA Investment Activity
Comfort Systems USA invested in XXX companies to date.
Comfort Systems USA made its latest investment on XXXXXXXX, XXXXX. Comfort Systems USA invested in XXXXXXXX for XXX (EV/Revenue multiple of XXX).
Latest Investments by Comfort Systems USA
| Company | Valuation | EV/Revenue | EV/EBITDA |
|---|---|---|---|
| XXXXXXXXXXXX | XXX | XXX | XXX |
| XXXXXXXXXXXX | XXX | XXX | XXX |
| XXXXXXXXXXXX | XXX | XXX | XXX |
| XXXXXXXXXXXX | XXX | XXX | XXX |
| XXXXXXXXXXXX | XXX | XXX | XXX |
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Start Free TrialAbout Comfort Systems USA
| When was Comfort Systems USA founded? | Comfort Systems USA was founded in 1997. |
| Where is Comfort Systems USA headquartered? | Comfort Systems USA is headquartered in United States. |
| How many employees does Comfort Systems USA have? | As of today, Comfort Systems USA has over 22K employees. |
| Who is the CEO of Comfort Systems USA? | Comfort Systems USA's CEO is Brian E. Lane. |
| Is Comfort Systems USA publicly listed? | Yes, Comfort Systems USA is a public company listed on NYSE. |
| What is the stock symbol of Comfort Systems USA? | Comfort Systems USA trades under FIX ticker. |
| When did Comfort Systems USA go public? | Comfort Systems USA went public in 1997. |
| Who are competitors of Comfort Systems USA? | Comfort Systems USA main competitors are Ferrovial, Carrier Global, Saint-Gobain, Assa Abloy. |
| What is the current market cap of Comfort Systems USA? | Comfort Systems USA's current market cap is $51B. |
| What is the current revenue of Comfort Systems USA? | Comfort Systems USA's last 12 months revenue is $10B. |
| What is the current revenue growth of Comfort Systems USA? | Comfort Systems USA revenue growth (NTM/LTM) is 19%. |
| What is the current EV/Revenue multiple of Comfort Systems USA? | Current revenue multiple of Comfort Systems USA is 5.3x. |
| Is Comfort Systems USA profitable? | Yes, Comfort Systems USA is EBITDA-positive (as of the last 12 months). |
| What is the current EBITDA of Comfort Systems USA? | Comfort Systems USA's last 12 months EBITDA is $2B. |
| What is Comfort Systems USA's EBITDA margin? | Comfort Systems USA's last 12 months EBITDA margin is 16%. |
| What is the current EV/EBITDA multiple of Comfort Systems USA? | Current EBITDA multiple of Comfort Systems USA is 32.5x. |
| What is the current FCF of Comfort Systems USA? | Comfort Systems USA's last 12 months FCF is $1B. |
| What is Comfort Systems USA's FCF margin? | Comfort Systems USA's last 12 months FCF margin is 12%. |
| What is the current EV/FCF multiple of Comfort Systems USA? | Current FCF multiple of Comfort Systems USA is 45.1x. |
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