Get matched with top thermostat installers and replacers in Northridge, CA

"I called them to replace thermostat they showed up on time and showed me how to my wifi thermostat , very affordable , reliable and honest"

"Simply put, Robs amazing. Years and years of HVAC experience ooze from this honest and caring guy. Did my install and then some for a more than fair price instead of what the other Angi pros wanted. He’s now my go to guy for any and all AC & Heating issues. Oh and he showed up exactly at the time he told me he would. Amazing"

"Our experience with DNA was excellent. As soon as I contacted them, Andrew called and visited us. He quickly inpected our attic, which had had a major rat infestation and extremely old heater ducts. He gave us a reasonable estimate for cleaning and sanitizing the attic, replacing the old insulation, and installing new ducts. The crew of Ivan, Andrew, Amanda and Denicio worked quickly and were very personable, reliable and efficient. They kindly removed all the old boxes stored in the attic which was not part of the original work. We especially liked that Andrew followed up with us after the job was completed, to ensure we were satisfied, and offering to come and fix any problems we might have. We could not be happier with DNA and highly recommend them for any heating issues."

"Replacement of door with access to the water heater was completed quickly. I am hiring him to do addiotional projects. Very friendly"

"Tony & crew cut out wallboard in ceiling, as needed to replace pipes, replaced necessary plumbing hardware, patched, resurfaced & painted cut out. Good as new!"

"They were great. They were on time. Excellent communication. They did a very clean installation."

"They were responsive and showed up to my mother's house as promised and repaired her thermostat."

"I needed my ducts cleaned out as they were extremely filthy. I called the Kool Guys and they sent someone out immediately. The workers took a video of the before and after and it was such a difference. I was very satisfied with the end results. "

"Velasquez Electric worker was on time and very easy to work with. He installed 3 GFI outlets. The quality of the product was very professional. I would hire them again."

"Greg was great, professional and very knowledgeable and kind. He explained everything in full detail and tested it out as well as made sure our mom could operate it. He pointed out a few other repairs that we need and Weill be returning to complete those repairs as well."