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Taking CallsHVAC Companies in Phoenix, Arizona

Desert Diamond Air Cooling & Heating

Taking Calls in Phoenix Today 4.90 (2,406 reviews)(623) 246-2377

Desert Diamond Air Cooling & Heating

Desert Diamond Air Cooling & Heating provides heating and cooling services to homeowners and businesses in Phoenix and nearby Greater Valley communities. It offers 24/7 emergency repairs and installs and services Trane and Daikin products.

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Business Highlights
  • It lists ROC License 276814.
  • It identifies itself as a Trane Comfort Specialist.
  • It says it is bonded, licensed and insured.
  • Its technicians receive ongoing training and industry education.
Service Area

Phoenix, Scottsdale, Peoria, Glendale, Mesa, Sun City and Surprise.

Local Business Taking Calls

Desert Diamond Air Cooling & Heating is one of 13 HVAC companies ProsGrade lists in Phoenix, Arizona.

Taking Calls
Taking calls through ProsGrade
Listing details

12 services listed, including Air conditioning repair, Air conditioning maintenance and Air conditioning replacement. Open 24 hours, 7 days a week. Rated 4.9 from 2,406 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How Desert Diamond Air Cooling & Heating compares with the other 12 HVAC companies on ProsGrade in Phoenix, using public Google ratings and review counts.

  • Ranks in the top half of the 13 Phoenix HVAC companies on ProsGrade by Google rating and review volume.
  • Rated 4.9 on Google, at or above the 4.9 average of other Phoenix HVAC companies on ProsGrade.
  • Has more Google reviews (2,406) than 9 of the 12 other Phoenix HVAC companies on ProsGrade.
  • One of 13 Phoenix HVAC companies on ProsGrade rated 4.7 or higher from at least 10 reviews.

Trust Signals

Open 24 hours as listed; call to confirm current after-hours availability.

Services Covered

12 services
  • Air conditioning repair24/7 emergency repairs; diagnosis of unusual AC sounds, odors and appearance.
  • Air conditioning maintenanceUnit cleaning and inspection; multi-point inspections, scheduling reminders and repair discounts.
  • Air conditioning replacementHigh-efficiency system replacements; Trane and Daikin products.
  • HVAC installation
  • Heating
  • Heat pump servicesInstallation, maintenance and repairs.
  • Commercial HVACInstallation, repair and maintenance of commercial heating and cooling equipment.
  • Indoor air qualitySystem installation, repairs and maintenance.
  • Drain cleaningCable-machine clearing in bathroom, kitchen and floor drains.
  • Drinking water treatmentWater testing; under-sink carbon or reverse-osmosis systems; UV disinfection.
  • Water heater servicesTank, tankless and heat-pump models; installation, replacement, repair and maintenance.
  • Sewer line servicesReal-time camera inspections; installation, replacement, repair and maintenance.

Reviews

What customers say

Customers praise clear explanations and responsive communication. An AC installation included a new thermostat and vent, while the crew on a separate two-unit replacement was praised for efficient work and cleanup.

Customer Reviews

Ixchel del Castillo

Craig did the inspection and quoted me different AC units. He understood my needs and budget, and provided the best quote between 3 companies for same models. He answered calls and text when I had questions. Brody and Joshua did the install, including a new thermostat and new vent. Fine young, hard working folks. Highly recommend them!!
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Paul A. Brassea Jr.

Timothy was absolutely amazing! He was incredibly helpful, took the time to explain everything clearly, and made sure we fully understood what was going on with our AC unit. He didn’t rush the visit and patiently answered all of our questions. On top of that, he’s just a genuinely great person, super nice, professional, and extremely knowledgeable. It’s rare to find a technician who combines expertise with such great customer service. We truly appreciate his work and would highly recommend him to anyone!
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Vivian

Another good day with Desert Diamond Air!! We have been having our central A/C taken care of by this company for years now and it is always the same, AWESOME! They have some of the nicest service people and the office people are just as kind and polite. This year we had Phillip. He was prompt, informative and all around excellent. We HIGHLY recommend their service contracts which save you money and also provides prompt service.
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Jon David

I had Tyler out to give me an estimate to re-insulate my attic. Tyler showed up on-time, was very thorough and presented me with several options at different price points. Ultimately, I went with another company that was slightly cheaper for the same scope of work and with whom I've had previous experience. That said, I would not hesitate to call Desert Diamond again in the future because of their communication, ease of doing business and professionalism.
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Matthew Frazer

Desert Diamond replaced two 5-ton AC units for us this week and from start to finish they were straightforward, knowledgeable and efficient. The sales rep Tyler answered all of my questions clearly and took his time explaining his answers. He responded quickly along the way and was a pleasure to work with. The crew on install day were friendly, efficient and did a great job cleaning up after their work. We got four quotes before deciding who to go with and I'm glad we went with them.
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Frequently Asked Questions

Does Desert Diamond Air Cooling & Heating offer financing?

Financing options are available to qualified customers.

Are estimates available for new system installations?

Free estimates are offered for new system installations.

Does Desert Diamond Air Cooling & Heating explain its AC repair recommendations?

Its technicians explain why a repair is needed and how it will fix the AC system. They recommend replacement if they cannot restore the unit.

What does Desert Diamond Air Cooling & Heating suggest checking if an AC stops working?

Its guidance is to verify that the thermostat is on and set to the proper mode and temperature, then check the filter and change it if needed.