Comfort Systems USA, Inc. is an American company that provides mechanical and electrical contracting services, primarily HVAC, plumbing, piping and controls, off-site construction, monitoring and fire protection, and installation and servicing of electrical systems.[1]
The company is registered in Delaware and headquartered in Houston, Texas. It has 47 operating units with 178 locations in 136 cities in the United States.[1] It is ranked 520th on the Fortune 500.[2] In 2024, the company was ranked 6th by Engineering News-Record on its list of the top 600 specialty contractors.[3] It is traded on the New York Stock Exchange under the ticker symbol FIX.
In 2024, 56.7% of revenue was from installation services in newly constructed facilities and 43.3% was from renovation, expansion, maintenance, repair and replacement services in existing buildings.[1]