Comfort Systems USA

$1.0B revenue • 5,000 employees

Last Updated Aug 21, 2026

Company Overview

Company Name

Comfort Systems USA

Approx. Annual Revenue

$1000.0M

Employees

5,000

Established

1997

About Comfort Systems USA

Comfort Systems USA is a leading provider of mechanical, electrical, and plumbing systems for buildings. Based in Houston, Texas, the company has grown significantly since its public offering in 1997, now operating over 45 companies across more than 170 locations in the United States. Comfort Systems USA offers a range of services, including construction, prefabrication, maintenance, and energy management, and has a strong focus on sustainability, as evidenced by its recently published 2023 Sustainability Report.

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Key Decision Makers

Curtis Mason VP Corporate Development
Julie Shaeff SVP & Chief Accounting Officer
Robert Hooper VP Service
Brett Holscher Regional VP Service Operations
Trent McKenna President & COO
Alfred Giardinelli President
Brian Lane Chief Executive Officer
William George EVP & CFO
Bryan Aguiar Senior Buyer
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Jennifer Bourland Services Purchasing Coordinator
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