Core Heating & Air Conditioning is an HVAC service business located in Petaluma in the North Bay region. With a 5-star rating based on 82 customer reviews, the company serves the local community's heating and cooling needs. For more information, visit corehvacinc.com.
John is more than just a great HVAC technician… he is honest, dependable, and genuinely cares about doing the job right. In a world where it can be difficult to find people you can truly trust, John stands out. He is responsive, professional, and takes the time to explain everything clearly. I never feel pressured into unnecessary repairs, and his integrity gives me complete confidence in his recommendations. I have used him personally and professionally and I highly recommend John and Core Heating & Air Conditioning to anyone looking for quality work and exceptional service! :-)
John has been out twice now, once to fix my furnace and a second time to fix my AC unit. Both times he was able to diagnose the issue within minutes of looking at the units. He had the equipment in his truck to do a quick repair and got both units on both visits up and running again. Best of all John takes the time to recommend best practices with your equipment and leaves you with knowledge to do your own basic maintenance even after he's gone. Highly recommend him!
John is the person to go when you have any heating issues. He strives do his best at fixing the issue rather than replacing the whole unit. If you are looking for a reliable and honest hvac contractor, look no further.
We've been having Jon come out for going out on 5 or 6 years now, and will continue to do so until he retires! He is honest and hard-working and takes the time to explain what he's doing. 10 out of 10 every time.
I just got my new Trane A/C system installed. John is a complete professional, with a great personality. His work is impeccable, and the best deal in town. Finally found someone who wasn’t trying to take me to the cleaners. Whether you need a repair or replace, Call CORE! Thank you John you saved me!