4.9
White pixelated five-pointed star shape.White pixelated five-pointed star shape.White pixelated five-pointed star shape.White pixelated five-pointed star shape.White pixelated five-pointed star shape.
Based on Google reviews
24/7 Emergency Service
24/7 hours support
Reliable solutions for all your home needs.
HomeRight arrowServicesRight arrow

Air Conditioners

Stay cool with professional air conditioner installation and repair from Stewart Heating Plumbing Air Conditioning. Learn more about our AC services now!

Air Conditioners

Bryant air conditioning installation in Contra Costa County

Since 1974 Stewart Heating and Air Conditioning has been dedicated to providing the best HVAC solution for your needs, including commercial, industrial & residential heating and air conditioning in Contra Costa County. 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.

Get an estimate for air conditioning installation in Alamo, Antioch, Brentwood, Concord, Danville, Martinez, Oakley, Pittsburg, Pleasant Hill & Walnut Creek

Evolution™ System Air Conditioners

Available in variable-speed as well as 1- and 2-stage units, these powerful air conditioners can operate as quietly as a vacuum with efficiency ratings up to 26 SEER with up to 21 SEER efficiency ratings. All of these models can be controlled from almost anywhere with the Evolution™ Connex® control. Enjoy consistent comfort, even on extreme days.

Bryant air conditioner with 10-year warranty.

Preferred™ Series Air Conditioners

Whether you choose the 1- or 2-stage unit or the Preferred™ Compact model, you’ll enjoy reliable, whole-home comfort. These mid-tier air conditioners are designed to operate consistently and quietly with SEER ratings up to 17 SEER. Some Preferred™ Compact models may not be eligible for installation in the Southeast or Southwest regions based on Department of Energy minimum efficiency standards. Stewart Heating, Plumbing & Air Conditioning, your Bryant HVAC contractor, can help you decide which Preferred™ Series air conditioner is right for you.

Legacy™ Line Central Air Conditioners

Legacy Line air conditioners provide energy-efficient cooling for your home, delivering an up to 16 SEER rating. Some Legacy™ models may not be eligible for installation in some regions based on Department of Energy minimum efficiency standards. Stewart Heating, Plumbing & Air Conditioning can help you decide which Legacy™ Line air conditioner is right for you.

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

Customer Testimonials

Star IconStar IconStar IconStar IconStar Icon

Very professional and complete. I would recommend Stewart to anyone. Highest quality of workmanship and clean installation.

Roger S.
Star IconStar IconStar IconStar IconStar Icon

Stewart Heating Plumbing Air Conditioning just did some work for us for the first time. They did an installation at my home and it turned out well. I thought the price was fair and I definitely would use them again. The technicians were very friendly and knowledgeable about their work. I highly recommend Stewart Heating Plumbing Air Conditioning and already told friends to use them.

Sami S.
Star IconStar IconStar IconStar IconStar Icon

We have been using Stewart Heating Plumbing Air Conditioning since 1995. They put the original heating and air unit in the house, and we have just stayed with them. They are dependable and honest people, and they have done a good job for us every time that we have used them!

Thomas M.
Star IconStar IconStar IconStar IconStar Icon

They came and did an inspection and are coming tomorrow to do the repair.

Talia T
Star IconStar IconStar IconStar IconStar Icon

They replaced a regulator the first time, and then the water heater vent had to be replaced. They did great work.

Grand G
Star IconStar IconStar IconStar IconStar Icon

The gentleman that serviced us was helpful, insightful, and knew what he was talking about. Overall, it was a great experience.

Gordon S