Jodi N.
10/7/2025
DG Heating & Air Conditioning deserve the highest of praise, our sincere appreciation and gratitude. John the owner came out to help us while out of the office and on a weekend to troubleshoot our...
DG Heating & Air Conditioning
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1040 Commercial St Ste 104
San Jose, CA 95112
The weather in San Jose can be unpredictable. The temperature and comfort of your home shouldn’t be. We are DG Heating & Air Conditioning, a San Jose heating and AC service company that offers solutions for both homes and businesses. From small repairs to major installations, our trained, educated, and experienced technicians can handle any problem you encounter with your HVAC system. In addition to heating and AC services, we also provide indoor air quality services, duct removal and replacement, ductless mini-split installations, and solar services. We provide custom HVAC solutions for any size project and will guide you through the process from start to finish!
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Reviews
4.5332 reviews
Matthew A.
5/14/2025
I talked to Jim to get a quote on upgrading from gas to heat pump AC. I live in a Manufactured Home and I don't have many Amps of electricity going to my unit. Jim came and looked at my setup....
X M.
3/13/2025
I used DG Heating back in 2017 for a dryer vent installation, and couple of years ago for an AC fix. Although their charge was a bit higher, both jobs were done pretty well. So when the AC heating...
Lloyd L.
1/20/2025
I called DG this morning around 10am and was informed that a technician should arrive between 10:30 to 12:30 and received a text message that a technician named, Brandon Bejinez was on his way....
Rob N.
11/12/2024
I replaced my gas furnace and electric AC with an electric heat pump. DG sells American Standard. I got a quote from them but did not ultimately hire them. But Bill was very helpful and very...
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