Desert Diamond Air Cooling & Heating

Received a quote for a new HVAC system. Steve did a great job going over the different options and pricing. Competitive pricing and friendly service. Definitely recommend this company

Hayden did a job that reflects well on Desert Diamond and continues to add to my confidence in their total product. Respectful, knowledgeable, punctual. Great job!
Bill Parker

Ishmel was attentive and thorough with our maintenance service. Provided suggestions to keep the life of our old AC unit and got repairs done quickly the same day.

Ryan arrived right on time. He was knowledgeable, a good listener about our concerns. I would recommend Desert Diamond as a company and Ryan as a technician. It seems there are still a few companies and technicians that are customer service oriented. Thanks Again

Love these guys! I had two systems installed by Desert Diamond and now have my maintenance done by them because they have great trustworthy people. Nixa is the best, so personable, professional and transparent. They have my highest recommendation

Ivan was by far the best heating and cooling technician we’ve ever had. He was extremely thorough, professional and informative. I’m grateful he came out, we’re only going to use this company from now on. Thank you!!!

I had an old AC unit go out at my house. Had 4 companies come out and quote a replacement. Desert Diamond was prompt, clear about options, not sales-y, and also had the best price by far. Normally I'm skeptical of lowest price options, but reading reviews here I decided to go for it. They were quick, thorough, and did a great job on the installation. I also had them out to clear a condensate line, and do seasonal inspections on my other 2 units. Each time they were quick to respond and send someone out, and the techs they sent were very knowledgeable and professional. Extremely happy with the service I've received, and would not hesitate to recommend DDM to anyone looking for service or replacement. Thank you!

New unit. Runs great. Steve did a phenomenal job! Cody was a pleasure to speak to and work with as well. They even had Canary Solar and Security do the electrical work after our solar was installed. Top notch all around, great job guys!!

Technicians did a great job working out my air duct system and updating if I could give them 10 stars they deserve it. Amazing results from beginning to end. Desert Diamond is a great company to do work for you I highly recommend. Thank you!

It began in January 2018. I got a crazy idea to move our kitchen to give us an open floor plan. Our home is a John F Long home built in 1977. It was a very difficult task to find a competent HVAC company to do the difficult re-engineering of our system. I finally found Desert Diamond Mechanical. They had to move intake and take supply to wall not an easy task to engineer or install, but they came through and knocked it out of the ball park!! I had the pleasure of working with Rocky at the onset- On to Ben to determine if design would work properly, then onto the crew that helped Ben with install- David, Frank, Austin, and Wade. It went very smoothly and works fabulously. Ben really helped relieve my stress of the whole thing with his fun sense of humor.

It turned out beautiful and works wonderfully!

Thank you Desert Diamond Mechanical,
Tamara Wiren