40 Years
(925) 203-9141
Bay Area Heating, Plumbing & Air Conditioning Since 1974

Comfort Tips

The more you know, the better decisions you'll make!
Stewart's Comfort Tips

Schedule Service

No time to call? Schedule service from your phone!
Request Service Online

Comfort Products

We offer equipment from leading manufacturers.
HVAC Products

Home Energy Audit

Your home could be "leaking" energy. We can fix that.
Home Energy Audit

Bay Area Heating & Air Conditioning

Serving California home & business owners since 1974!
With more than 38 years in the mechanical business, Stewart Heating and Air Conditioning is 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. We are a green focused company, and provide home energy audits to help our customers move to more efficient homes.

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