Best Thermostat Issues in Gilbert AZ

Excellent service from our 911 Heating Cooling & Plumbing HVAC tech. He clearly explained all the details of the HVAC work being done, handled both upstairs and downstairs filters, and cleaned up the duct or hose (or whatever they are called) of our outside air conditioning unit. The refrigerant was also replaced. He had great feedback on the health and status of our 2 units. He did a consult before this, which was also very useful. And, the tech was engaging and a nice guy, which always helps! I would recommend this company. In fact, I am trying to schedule them for a water filtration system set up soon. Really good company!

Great Company! Great Service! Scott was so helpful and very responsive.

Lots of good people to work with. Steve is a class act.

Kyle was a great technician was very knowledgeable and got the AC working properly

Sam was very professional. I got estimates from several contractors and Sam beat them all. If you are looking for great service at a very reasonable price, Sam is your man !

Let me say this, the technician HENRY was fantastic! He was genuine and really took the time to explain things thoroughly. It never felt rushed and just another sale. Highly recommend 👌

Our thermostat on one side of house stopped working and we called AZ Preferred Plumbing LLC who we were very happy with when they installed our new units several years ago. Randy came out and was very friendly and knowledgeable. It was a pretty simple fix (for him) at the air handler unit and he had us up and running again in no time! A blessing un In summer for sure. We have been very happy with the service and people at AZ Preferred Plumbing LLC. Thank you!!