DG Heating & Air Conditioning

Decided 2021 was the year to install AC in our house (already had central heat). I contacted 3 companies and decided on DG and so glad we did. The installation team was very respectful, friendly, and arrived on time. They completed the job in one day as planned. The customer service from start to finish was great too. Since it was cold on the day of installation, the office has set up a date in a warmer month to set up time to charge the AC unit. Highly recommend. Service: Install AC

We had a slightly complicated situation in which some areas of the home weren't getting air from the ducts. DG Heating was the only company that correctly diagnosed the issue and fixed it. They did everything that they promised and more. They were professional and on time. They have also provided any support that we need after the installation without question. Obviously, we haven't needed much because it's a new install but any questions or anything that we have had were answered quickly. I highly recommend DG Heating and Air. Service: Install AC

I used DG Heating and Air Conditioning (San Jose CA) for my recent install of air conditioning at my home near Redwood City. I got three other quotes for the work, and DG was actually the best price. I was very satisfied with the work performed and the professionalism of the crew. I was astounded at the amount of work that the crew of three accomplished in just one day. They did a good job of cleanup and the system works great. This was a job to add an air conditioner to my central heating furnace. Working in a cramped dark attic is tough, and they had to move some heavy things around. I give them five stars and a good recommendation. The system passed duct pressure test and inspection by San Mateo County on first try. Now I have cool air in my home at the touch of the controls of my existing thermostat. Ready for a hot summer, thanks guys! Service: Install AC