Best Heating & Air Conditioning / HVAC In Oakland

“All around great service. We called Andre to look at our heater that stopped working suddenly. After inspecting things, he gave us a thorough explanation...“

“Didn't even get service yet, but like the other reviewer. So nice just to have a live person pick up. called 5 diff places 3 no pick up 2 don't...“

“Gerald was extremely knowledgable, friendly, and helpful. Fixed the issue on the first try with my Lochinvar Knight water boiler. After describing the pr...“

“Staff is helpful and friendly. They assisted me and I was in and out fast. I would recommend them to everyone I know.“

“These guys are great. Very responsive, professional, and high quality work. Henos took pictures of everything, before and after, and clearly walked me th...“

“We got 5+ quotes for our HVAC installation, and E-fficient HVAC was by far the best in price, responsiveness, and quality. Gabe's consultation was q...“

“We are in the middle of dealing with Anchor, so we'll see how this comes out. I wrote to express my concern that the repairman told my 90 year old m...“

“Very professional, they did the work fast and they where respectful of my budget. Highly recommend and would call again but I'm sure the work they d...“

“I've been waiting for a private lateral sewer estimate since the week before last. When I called again the morning, they promised that it would be d...“