1974 - 2019
45 Years
of Service
1974 - 2019
45 Years
of Service
(925) 427-5522
Bay Area Heating, Plumbing & Air Conditioning Since 1974
About Stewart Heating & Air Conditioning

Sergio arrived on time with a very pleasant and professional greeting. He knew what to do (cleaned the filters better than I had seen before); checked the furnace operation; checked the output temperature at each register; checked the inputs; explained his results and left a copy along with the invoice. Best service I think we've had. Congratulations Sergio and thank you Stewart.

Kent T | HVAC Service
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Stewart Heating & Air Conditioning

Serving Contra Costa County: Alamo, Antioch, Brentwood, Concord, Martinez, Oakley, Pittsburg, Pleasant Hill & Walnut Creek

Since 1974 Stewart Heating and Air Conditioning has been dedicated to providing the best HVAC solution for your needs, including commercial, industrial & residential heating, air conditioning and solar voltaic systems. We do our projects right the first time and it shows, as our company is built on referral business. In 2008, approximately 65% of our business was from referrals. This enables us to focus on quality, and installing heating and cooling systems that work the first time, every time while meeting your unique design requirements.

If we don't provide what you need and want, we're not doing our job. Our employees are trained to ask questions and find out what your specific desires are, and then to see your job through from start to finish - ensuring your 100% satisfaction.

NATE Certified Contractors
Comfort Tips
BBB Accredited
Bryant Factory Authorized Dealer
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