Best In Home Estimates in Phoenix AZ

Jerry & I highly recommend Desert Diamond Mechanical! It has been our experience that the efficiency & courteousness of the frontline phone staff at Desert Diamond Mechanical and of Joe, the HVAC tech assigned to us, has been very positive. They all have exceeded our old-fashioned expectations. As this December’s cold snap hit us, our problem was with our heat pump. Desert Diamond Mechanical was available when we needed them the most. Again, we highly recommend them. Why? 1. Because a real person answered the phone and returned my call promptly with a scheduled time for service and 2. Joe, our HVAC technician, listened to our observations, evaluated the heat-pump from the technical perspective, diagnosed the issue and corrected it in a timely manner. Thank you all,
Jerry & Lynda K

Great experience, treats me like family. 5 stars all around!

We had been battling with our home warranty for months; our downstairs AC unit went out in June, July, and again in August. Finally we were at our witt's end and sick of them just putting a bandaid on the problem when we knew the whole unit needed to be replaced. We called George Brazil on a Friday around noon, they had a technician, Lance, come out between 1pm and 5pm; he arrived by 3pm and confirmed that we definitely needed a new unit as ours was 20 years old. He went over the pricing with us and all of our options very thoroughly. They were able to have a new unit and technicians out the very next morning, a Saturday! They arrived promptly on schedule and gave us a heads up when they were on their way. Rodrigo A., Enrique H., and Ivan G. We're all very efficient and cleaned up after they left. They wore booties over their shoes, laid down protection over our floors, and vacuumed when they left. We had a new unit installed by 2pm on Saturday. We are so impressed with the customer service when we called, the quick service call, and the installation process.

Freddy came over and was very efficient and friendly. He made me feel comfortable and I trusted him right away. He showed genuine interest in my family and we had a great conversation about his. All in all I was very pleased with his no hassle salesmanship and especially his good work.

Very honest and professional gentleman. Drew and his brother help me get my AC unit up in running very quickly. Very knowledgeable, they were able to answer questions I had about my unit. I will definitely keep them as my AC repair/maintenance guys. Thank you.