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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
5.0139 reviews
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Faith M's profile image
Faith M 
3 weeks ago

Grayson showed up in a very timely manner. He called to let me know he was at my house a little early and had no problem waiting 10 minutes for me to get home. He Was respectful of my new cat, to be careful not to let her out of the house. He Listened carefully to what my questions and concerns were. He explained everything. Patiently. I have always been happy with Norman and his people, Since I bought my house in 2012. But this young man was exceptional in that, how he explained, the workings of my system made sense to me. ... read more

DEB B's profile image
a week ago

In June of 2024 we made the decision to replace our furnace and a/c. Connolly Heating and Air came highly recommended by our friend. Our friend explained their experience over the years with Connolly and how they are a small family-owned company that cares about their customers. We liked the idea of being a customer remembered and not a customer number. I made the call and spoke to Kelly at Connolly. The first person you speak to is always a good indication of what to expect in the process. Kelly was knowledgeable and profes... read more

Bob Miller's profile image
Bob Miller 
3 weeks ago

Excellent service. Chris is knowledgeable, thorough and easy to work with. Serviced our furnace and installed a new thermostat for which he provided a detailed walk through. Connolly is now my go to HVAC company. Highly recommended. 

Tom Nash's profile image
Tom Nash 
a month ago

Chris is great! he clearly showed us the options for our aging furnace and helped us get it up and running. it’s great to have a local family owned company you can trust with your HVAC needs. we’ll definitely be using them from now on. 

Melrose Hasychak's profile image
Melrose Hasychak 
3 months ago

Connolly crew very professional and friendly, job well done. Highly recommend. Deliver Excellent work. Glad knowing them. They worked on our system twice. 

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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 139 reviews. 

When is Connolly Heating and Air Conditioning open?

Connolly Heating and Air Conditioning is closed now. It will open on Monday at 8:00 a.m. 

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