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Walnut Creek Residential HVAC Services
Serving Homes Across Concord, Pleasant Hill, & Lafayette
Connolly Heating and Air Conditioning is your trusted partner in keeping your home comfortable. Our skilled and well-trained HVAC professionals are ready to tackle any heating or cooling issue, no matter how big or small.
Our residential HVAC services include:
- Air duct installation and replacement
- Air handler installation and repair
- Ductless mini split installation and replacement
- Furnace installation and repair
- Heat pump installation and repair
- AC installation
- AC repair
Call (925) 281-3462 or contact us online to book your residential HVAC services in Walnut Creek.
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Common Heating & Air Conditioning Problems We Solve
We're committed to providing swift, effective solutions for a wide range of HVAC issues. From minor annoyances to major breakdowns, our NATE-certified, factory-trained team can help restore your comfort quickly and efficiently.
We offer solutions to these HVAC challenges:
- Uneven heating or cooling
- Strange noises
- Frequent cycling on and off
- high energy bills due to system inefficiencies
- Poor indoor air quality
- Thermostat issues
- Leaks or moisture issues
- Dirty or clogged filters
- Mechanical wear and tear
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Hear From Our Happy Customers
We love hearing from our customers! If you've had us work on your HVAC system, we would love to hear from you too.
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“We have had a maintenance program with Connolly for several years. Chris goes above and beyond in all that he does to provide the best experience possible for his customers.”- Dianne B.
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“Everyone was helpful, knowledgeable and professional. Would definitely use again and recommend.”- Beth K.
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“Brian was extremely professional, thorough, and spent time discussing options with us to replace our HVAC and water heater.”- Doug & Vicki H.
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“All of the Connolly staff are top notch and get the job done!”- Jessica L.
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“We are very happy with Chris’ work ethic, professionalism and friendly manner.”- Barbara L.
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“There was no high pressure sales, only options for me to choose from. They quoted me a two-day installation but it was completed in just one-day. I appreciate a company that underpromises but over delivers.”- Tim F.
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“Everyone I spoke with from the woman who was on the phone to the technician Chris was friendly and professional.”- Kat R.
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“The next day, technician Russ showed up and repaired my A/C within 30 minutes. A/C is working great. I highly recommend Connolly Heating and Air Conditioning.”- Rosalind B.