Stewart Heating, Plumbing and Air Conditioning

Stewart Heating, Plumbing and Air Conditioning Verified by Synup

4.9

(941 Reviews)

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Listed In: Florists

Since 1974, Stewart Heating, Plumbing and Air Conditioning has proudly served Pittsburg, CA, and surrounding communities, including Bay Point, Clayton, and Discovery Bay. Their certified professionals deliver expert HVAC and plumbing services, specializing in reliable central heating and AC… Read more

4.9

941 Reviews

Write a Review
Nancy Wu

By Nancy Wu on August 25, 2026 Verified by Google

Very professional company. Responded to my plumbing problem quickly after I submitted the issue online. Walter was very friendly and efficient. Will definitely use Stewart again if I have problems. Thank you.

Cathy C

By Cathy C on August 8, 2026 Verified by Google

We have been Stewart customers for at least 15 years. We signed up for the HVAC Maintenance Service last year. We recently had our AC system checked before the weather really heated up, after a friendly reminder from Stewart scheduling. Everyone we deal with is thorough, knowledgeable, and professional. Highly recommend!

Rene Aguirre

By Rene Aguirre on July 6, 2026 Verified by Google

I had an outstanding experience with my HVAC technician today. Jamal Rice was professional, knowledgeable, and took the time to thoroughly diagnose the issue instead of rushing to a conclusion. He clearly explained what was wrong, walked me through the recommended solution, and completed the repair efficiently.

What impressed me most was his honesty, attention to detail, and commitment to making sure everything was working properly before he left. It's refreshing to work with someone who takes pride in their craft and genuinely cares about providing excellent customer service.

I highly recommend him (Stewart Heating Plumming Air Conditioning) to anyone needing HVAC service. Five-star service from start to finish!

Charles Lipari

By Charles Lipari on June 20, 2026 Verified by Google

Been a year, or so, since I had the standard annual maintenance on my central A/C unit. I’m anticipating a hot summer and don’t want to be sweating my junk off. Called Stewart, because they did such a great job a while back (~1-2yrs ago) for me. Coincidence, I got the same guy as before, “Jamie,” what a Pro he is. I had been using their main competitor for several years, and I can tell you horror stories about those other guys. Very serious electrical issues that at one time actually led to a fire in my basement and could have burned my house down. Very, very serious. In any case, I now watch all these guys closely. Jamie, with Stewart, was expedient, thorough, & professional. Most importantly, I feel safe & confident in his work. “Stewart” has earned my trust.

S S

By S S on February 26, 2026 Verified by Google

We highly recommend Stewart Heating! Why? The excellent service from technicians like Jamie who go above and beyond! Let’s just say he was sent away by my aging parent who got mixed up about what he needed serviced on his heater. Jamie respectfully left after making an assessment. I called Jamie back to clear things up and explain what we needed and he was able to come back the same day and have that heater repaired. In addition, he completed some standard maintenance while he was there. In a world where caregiving from a distance makes getting belp tricky, this was a moment that mattered for our family. Trust and excellence across the board! We would absolutely work Stewart Heating again! Even Victor who helped me set up the appointment was timely and supportive. We will be back!

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Stewart Heating, Plumbing and Air Conditioning 4.9 out of 5.0 based on 941 user reviews.

Additional Business Details

Business Hours

Monday 12:00am - 11:59pm

Tuesday 12:00am - 11:59pm

Wednesday 12:00am - 11:59pm

Thursday 12:00am - 11:59pm

Friday 12:00am - 11:59pm

Saturday 12:00am - 11:59pm

Sunday 12:00am - 11:59pm

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