Years of Service
Years of Service
(925) 203-9141
Bay Area Heating, Plumbing & Air Conditioning Since 1974
Residential Heating and Air Conditioning
Stewart Heating and Air provides honest, effective service in a professional manner. The work done is always at a five star level. Service providers are careful about the home they enter to serve. Work completed is thorough. I feel the job being attended to will be done fully with no hassle for me.
Sharon M. - Lafayette, CA



Excellent attentive service! Professional and knowledgeable. Would highly recommend! So glad we chose Stewart Heating and air!
Monica H. - Vallejo, CA

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Residential Heating & Air Conditioning

Indoor Comfort Control means more today than it did a decade ago. Current options allow us to provide you with the ideal comfort solution for your specific needs that will be reliable and affordable. We also offer options like air purification, advanced controls, zoning and remote access. The categories below will help educate you about HVAC offerings and concepts, however please don't hesitate to call us at (925) 203-9141 as we are happy to assist you!

Summer

Would You Leave Your Front Door Open All Summer

You have a door plus two-thirds of a window open all the time.

It happens from air leaks in ductwork, windows, insulation, air leaks around pipes, wires and basically the gaps between sealing surfaces in your home. Read more here

Pittsburgh, CA

Have a Really Cool Summer Without Breaking the Bank

Thinking about a new air conditioning system?

For an average heating and cooling system in a 2,000 square foot home, you can keep $420 in your pocket from our normal book price! Read more here

HVAC Contractor

Finally: Local Contractor Speaks Out Against Gimmicks

Oh, boy. This ought to be good...

I'm about tired of it. Everybody seems to have a gimmick, a deal, a "better than great" offer that absolutely ends at midnight tonight. Read more here

Heat Wave

Announcing: The Most Accurate Weather Predictor in History Says

"Summer 2017 May Set 'off-the-charts' Heat Records"

No weather prediction is 100% accurate, but the one I'm about to quote has been the most accurate. It's the Old Farmer's Almanac Read more here

Energy Audit

Attention: Seasonal Energy Alert

Your home comfort system worked very hard to keep you cozy all Winter. Now with Summer around the corner, you sure don’t want system wear and tear to create a black hole in your wallet. Read more here

Duct Cleaning

What Do You Mean Allergies Aren't Normal?

If you have an allergy flare-up once a year (or more), something's wrong...

Living in Contra Costa County, we hear complaints every year about illness, missed work, "passing around a cold," that we KNOW we can help control. That's why we want to test 50 "sample" homes for free. Read more here

Gas Bills

Who Keeps Messing Around With Your Home's Gas Bills?

Right now, high fuel and energy prices top the list. But really, who likes paying 64% more than just 5 years ago? Oh, it's great that energy companies brag about "windfall profits" and all, but how does that help you and me? Read more here

Energy Audit

Brrrrreaking Bad Winter Chills

Last season, did you have so many heating equipment problems that the repairman started to feel like part of the family? Did you hear "strange noises" coming from the furnace? Read more here

Heating, air conditioning and indoor air quality affects the comfort of your home, the health of your home, and the size of your utility bills. Stewart is here to bring your indoor comfort control to a more efficient, more sophisticated level. We want to enhance the level of your home comfort. Call us today at (925) 203-9141.

NATE Certified Contractors
Comfort Tips
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BBB Accredited
Bryant Factory Authorized Dealer
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