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Connolly Heating and Air Conditioning

5.0

About this business

In 1992, Connolly Heating and Air Conditioning opened its doors to homeowners and businesses throughout Contra Costa Country. Dedicated to providing industry-leading HVAC services, our team designs and installs HVAC systems, cleans air ducts and provides other services that improve indoor air quality for residential and commercial clients. Our company is also qualified to assess how customers are using energy and offer various energy-saving solutions. If you are looking for reliability and integrity, choose Connolly Heating ... read more

Location details

428 N Buchanan Cir #8, Ste 8, Martinez, CA, 94553, United States

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WeekdayScheduleStatus
Mon8:00 a.m. to 5:00 p.m.
Tue8:00 a.m. to 5:00 p.m.
Wed8:00 a.m. to 5:00 p.m.
Thu8:00 a.m. to 5:00 p.m.
Fri8:00 a.m. to 5:00 p.m.
SatClosed
SunClosed
5.0180 reviews
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Jeff Oliver's profile image
Jeff Oliver 
2 months ago

The only way Connolly HVAC can make their service better as to do it for free. A friend referred me to them to correct a problem created by Jazz HVAC. This person referral means a lot to me. The technician arrived a little early and had the diagnosis in less than 15 minutes. Jazz HVAC had connected the condenser wires incorrectly mixing it up with another wire. You can't beat honest and friendly service from knowledgeable people that obviously fully understand All phases of their profession. And our pleasurable to work with.... read more

Valerie Crowell's profile image
Valerie Crowell 
2 weeks ago

Grayson offered me the Connolly Club which will really help in that I believe in maintaining the things I own. He cleaned up my a/c unit, checked all the wiring, algae treated my lines and let me know what to keep an eye on. Nice guy and he didn't mind the Doberman Pinscher dogs. 

Bonnie Cress-Elliott's profile image
Bonnie Cress-Elliott 
a month ago

Chris has been persistent and knowledgeable for the past few years we’ve been able to have him service and repair our Minisplits. He’s super easy going and also very honest. I reduced 1 star - not because of service but because we’ve had quite a few issues with one particular unit. 

Christal Chu's profile image
Christal Chu 
3 months ago

Grayson was great! He was super meticulous with our annual AC maintenance - our unit was making strange sounds, and he spent awhile calling his team as well as opening a support ticket for us. He also came back with very reasonable recommendations. Overall, wonderful experience. 

June Krug's profile image
June Krug 
3 weeks ago

After a smooth install for a new furnace last year, I opted to return to Connolly for a new air conditioner. Different equipment but same quality experience!!! Highly recommend Connolly for your needs!!! 

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Frequently asked questions about Connolly Heating and Air Conditioning

How is Connolly Heating and Air Conditioning rated?

Connolly Heating and Air Conditioning has a 5 star rating with 180 reviews. 

When is Connolly Heating and Air Conditioning open?

Connolly Heating and Air Conditioning is open now. It will close at 5:00 p.m.  

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