Happiness is our new “Quiet” furnace and whole house air filtration system! With the help...Marilyn and Ron too.
I just wanted to let you know, I was so impressed with your crew Dave and Nick. We have...J.G.
I was really impressed with your crew. Everyone was very attentive and helpful. I know...PJ.

(925) 288-1408

Heating Products Contra Costa County

When cold weather hits, you need reliable equipment installed by a reputable company. Connolly Heating and Air Conditioning is here to help. We offer the following heating equipment:

Contact Us Today

If you are looking for industry leading HVAC products, Connolly Heating and Air Conditioning has the equipment that you need. Call our team at (925) 288-1408 to schedule an appointment or submit an online request to get started immediately. We look forward to serving you!

What Our Customers Say

Note Scrolling List Item. Has a maximum height of 265px, so adjust the length of the testimonial so it is not cut off. Happy Dev
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In fact, bibendum, sem nec vulputate financing, for he was consequat mauris, vitae volutpat velit ligula sit amet arcu. The ugly but bananas, does not hate. Suspendisse is very important makeup seller. There is no door on the cats. Graduated largest consumer arrows of antioxidants football elements, but worth it. Jane Doe
In fact, bibendum, sem nec vulputate financing, for he was consequat mauris, vitae volutpat velit ligula sit amet arcu. The ugly but bananas, does not hate. Suspendisse is very important makeup seller. There is no door on the cats. Graduated largest consumer arrows of antioxidants football elements, but worth it. Jane Doe

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