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Hennessey Heating & Cooling
About the business:
At Hennessey Heating & Cooling in Berkeley, we specialize in comprehensive HVAC services for your home. As a leading HVAC contractor, we pride ourselves on our expertise and commitment to customer satisfaction. Our team of professionals tackles everything from installation and repairs to maintenance and tune-ups with precision and efficiency.
In our line of work, reliability is key, and we stand by our 5.0/5 rating backed by 21 glowing reviews from satisfied customers. We understand the importance of a well-functioning HVAC system in maintaining comfort and energy savings. Our services are tailored to meet your unique needs, ensuring optimal performance throughout all seasons.
Based in Berkeley, we're proud to serve our community with top-tier HVAC solutions. Choose us for unparalleled service and a seamless experience from start to finish. Let us take care of your heating and cooling needs so you can enjoy peace of mind at home.
Services:
All services 1-
Hvac Contractor
Book from $50In a homeowner's moment of HVAC trouble, we, Hennessey Heating & Cooling in Berkeley, are here to help. Our expert …
Photos and videos
Hours of operation
- Mon – Fri
- Sat
- Sun
- 8:00 AM – 5:00 PM
- 8:00 AM – 12:00 PM
- Closed
Latest reviews
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Fabiola Espejo22 May 2026
Fast, reliable, and professional service that exceeded expectations.
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Rebecca HIcks22 May 2026
They're very quick to respond and answer the phone, doing a great job.
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Mike Callahan22 May 2026
They showed up promptly and their work was done efficiently. Their professionalism is top-notch; I suggest giving them a shot.
