Desert Diamond Air

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16602 N 25th Ave
Phoenix, AZ 85023
+1 (602) 535-8988
http://www.desertdiamondhvac.com
Desert Diamond Mechanical Heating & Air Conditioning is locally owned and operated in Phoenix, AZ. Contact us for expert HVAC service, repair and installation, or schedule an appointment for a certified home performance energy audit. Emergency service is also available in the event that your AC or heating system breaks down unexpectedly. Call today!

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Reviews

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4.5100 reviews
Nicole F.
11/24/2025

Eric is very professional and explains everything very well. Was detailed in his explanation and answered all of our questions. We love Desert Diamond because of techs like Eric! AAA+++

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Carlos M.
7/15/2025

Things were going really well until we got to pricing. The technician was definitely knowledgeable and made great recommendations. When I asked him to honor a coupon they had on their website, the...

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Cory D.
10/25/2025

Absolutely the worst experience I've ever had with a plumbing company. Desert Diamond Plumbing came out, charged me for a diagnostic, and then tried to push an outrageously overpriced repair that...

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Michael B.
9/26/2025

Desert diamond has always done an excellent job Philip went beyond the call of duty. Even noticed that my dog had taken a poop upstairs and he cleaned it up without being asked just to be nice. I...

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John M.
1/16/2025

These guys been out a few times with my units and don't rip people off ... They tell you you DONT need freon etc when they totally could. With prices going thru the roof for everything repair...

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