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

"Chris was very knowledgeable about the ceiling heating coils and the thermostat requirements. He was personable, yet professional."

"Very easy to work with; explained A/C problems in laymans terms; fixed problem. Very satisfied with service provided."

"They answered my request quickly and David the technician came to my home to check a problem with my outside unit as it wasn?t turning on, within minutes he figured it out gave me some options and had me cooling again right away! Thank you."

"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!"

"Very responsive company and I am very satisfied with their installation of my AC system."

"Victor showed up on time, and was pleasant. He removed the old fan and then assembled and installed the new fan. Even overcoming a problem with a part supplied being the wrong size. Great job."

"Called immediately and got the appointment the same day within a couple of hours of calling. Efficient, called ahead to let me know when they would be here, arrived early which was great. Explained all that needed repairing and found some equipment inside of furnace that was outdated and needed to be replaced for safety reasons. Very cost effective, efficient & nice! Would definitely use them again and recommend them!!"

"Needed a new lock for the kitchen door. Jaime set a time for an estimate. He arrived within the time frame, gave an estimate to include purchasing the new lock. Purchased the lock and installed it. When he finished, he cleaned up very well. Would definitely use him again when I need a handyman."

"We used Felipe to replace ~75 feet of drywall in the garage and repair a hole in our interior drywall. Fantastic job. They were done in ~8 hrs, drywall job was better than the original, and they cleaned the whole work area."

""Exceptional Service! Professional, Clean, and Great Price!" I couldn't be happier with the installation of my new central AC unit! QNZ Mechanical provided an exceptional experience from the initial quote to the final handshake. The technicians were incredibly professional."