Heating, Plumbing & Air Conditioning in Contra Costa County Since 1974

50 Years in Business

Furnace Repair in Contra Costa County

Heating services in Pittsburg, Walnut Creek, Pleasant Hill, Concord, Martinez, Alamo, Brentwood, Oakley & Antioch

Stewart’s Heating & Air Conditioning has many years of experience servicing residential customers. We can maintain and repair any make and model of heating, air conditioning and indoor air quality equipment. Call us at (925) 203-9141 for immediate assistance. You may also submit a request to schedule service on your heating system.

We Repair And Service All Brands of Heating Systems

We are a NATE certified, Bryant Factory Authorized Dealer with heating technicians covering the entire Bay area. Stewart Heating & Air Conditioning has a fleet of stocked service vehicles to repair your heating system.

Our licensed, expert technicians can repair every type of furnace, no matter what system. Give us a call today to ensure your warranties stay in effect and that you have reliable and efficient heating all year long.

We repair and service all brands of heating equipment including:

Bryant, Trane, Carrier, American Standard, Lennox, Rheem, Goodman & York – just to name a few.

Furnace Tune Up:

Thomas P.
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The folks at Stewart Heating did a great job getting me a replacement furnace when my old unit suddenly quit heating last week. Jamie came out right away and diagnosed the problem. Yancy and Dennis did an outstanding job installing the new system the very next day. They were prompt, very efficient, and very professional. They completed all the work in one day and did a complete cleanup when finished. I give them the highest rating!


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