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About Us

California Comfort Systems USA, Inc. (CCS), a division of Comfort Systems USA, is a full service mechanical and plumbing contractor headquartered in San Diego, CA, which serves the entire state. CCS specializes in sheet metal, piping, plumbing, HVAC service, plumbing service, and industrial work. Our company offers pre-construction services, engineering, fabrication, new construction and a full array of services to the existing building marketplace.
These services are delivered through Design-Build, Design Assist, and Plan and Spec methods for new construction. For existing buildings, we offer a full spectrum of preventive maintenance services, proactive and predictive, as well as quick response service 24/7/365. Our Special Projects Group and Industrial Group support tenant improvement, modernization, retrofit, energy and expansion projects. As an open merit shop, CCS provides high quality workmanship.

CCS serves San Diego, Los Angeles, Riverside and Orange County, as well as the San Francisco Bay Area and Sacramento, all with an emphasis in safety and quality workmanship. CCS’s highly skilled mechanics have been recognized by numerous senior contractors and insurance companies for their impressive job site safety record. CCS’s in-house fabrication shop has allowed the company to compliment field installations by providing high quality components with “Just-in-Time” deliveries to meet the aggressive time schedules of today’s construction marketplace.   

Comfort Systems USA is a publicly traded company, New York Stock Exchange, (ticker symbol “FIX”).

If you would like to obtain a Form 10-Q, they are available on request. An independent certified public accounting firm audits the annual statements.
Name and address of firm auditing the most recent financial statement and the date of the audit report thereon:
        Ernst & Young
        5 Houston Center
        1401 McKinney
        Houston, TX 77010