Get matched with top thermostat installers and replacers in Hacienda Heights, CA

"Victor was prompt, efficient and fair. Will use him again. "

"They are a great company!! Professional, knowledgeable, prompt. I highly recommend them and will use them for all my apartment buildings and single family homes that I manage."

"Trinity was the most reasonably priced contractor to install my smart thermostat. James was really helpful and also helped diagnose some additional issues that were going on with my system while he was here, but in no way made me feel pressured to do additional work right now. I now know what to look for to avoid issues in the future and will absolutely call them first when I'm ready for a new air conditioner!"

"Very good"

"He gave us an estimate then went to Home Depot to get supplies, for which we paid. He spread a drop cloth on entry pavement. He removed old pain pieces on frame, cut the screen he bought in half and screwed them to the bottom of each door. He then spray painted the doors white. The doors needed more paint, so he went to Home Depot again and bought additional cans of paint (12 in total). I got sick from the paint smell, so my sister took over. When he finished she paid him. When I was able to inspect the job, I saw a hole in one doors screen and long screws sticking out 3/4" on both screens. I sent hime a text message to his phone, but got no response, so I phoned him to discuss the matter. He said his drill slipped punching to hole in the screen and that's the only screws he had. He said the screen is too expensive to replace and the screws are it. He said he"

"Job well done. Great result. Completed on time. Very happy. Would hire again. Highly recommend."

"Chris was professional, quick and helpful. He diagnosed the problem quickly and was honest about diagnosis. There are many unscrupulous ppl in HVAC. Chris is a rare gem that is upfront and truthful. Will definitely hire again."

"Outstanding"

"Kayvan was a wonderful service tech! He was on time and professionally checked out the water heater and the HVAC system. He was so polite and friendly. He explained the need for a new filter in the heating unit and showed me photos of the unit located in the attic. He also offered to do a friendly deed for free, which I greatly appreciated, He’s a great asset to Service Champions! "

"Great technician."