A reliable home air conditioning (AC) system is a must in Arizona.

Here in the Grand Canyon State, we’re known for our sunny desert climate, with long, hot summers and brief, mild winters. Your air conditioner operates day in and day out for eight or nine months in Phoenix, AZ, and all the surrounding communities.

As necessary as a reliable air conditioner can be for your home, an expert team that can maintain, repair, and install your AC is even more essential.

Make Desert Diamond Air your go-to for all heating, ventilation, and air conditioning (HVAC) system services. Work with a local company you can trust when something breaks down and you need a fast repair

Call us today for a free quote at 602-362-4599.

Why Choose Desert Diamond Air for AC?

As a Trane Comfort Specialist, we can introduce you to a quality air conditioning system with features at a price that is perfect for your household.

Our North American Technician Excellence (NATE)–certified technicians are highly qualified and capable of handling all Trane products and other air conditioning makes and models. We are committed to finding the best system for the size and layout of your home and your comfort goals.

Greater Phoenix AC Installation

A high-efficiency unit can save on utility bills, and the right features will curb system wear and tear, but we will never push you into a unit you do not need or want.

If you are considering a new air conditioner, call us for a consultation. We’ll discuss your comfort goals and topics such as:

What Is SEER2?

Your air conditioner’s Seasonal Energy Efficiency Ratio 2 (or SEER2) measures cooling system efficiency. The higher the SEER2 rating, the more efficient the air conditioner.

Discover how much you can save with a new air conditioner by visiting our SEER2 calculator on our installation page.

Compressor Capacity

Single stage, two stage, and variable speed are terms relating to compressor capacity.

  • A single-stage compressor works at capacity. It has “on” and “off” settings.
  • Two-stage compressors operate on a high or low setting, making them more efficient and able to control the temperature more precisely.
  • Variable-speed compressors operate from approximately a quarter of their capacity to 100 percent capacity and everything in between.

HVAC Tax Credits

Tax credits and rebates can help you trim the cost of your new air conditioner. You can claim a 30 percent credit up to $600 through 2032 for qualified high-efficiency air conditioners. Local rebates may also be available.

Greater Phoenix AC Repair

Because air conditioner breakdowns happen at the most inconvenient times, our Desert Diamond Air technicians are available for emergency repairs 24/7.

In the hottest weather, on weekends, and after business hours, we will do whatever it takes to get your system up and running.

We stock everything needed to fix such problems as:

  • Refrigerant leaks
  • Clogged condensate drain
  • Sensor issues
  • Worn parts
  • Corroded wires

Our qualified technicians repair all air conditioning brands.

AC Maintenance

At Desert Diamond Air, we are big believers in regular preventative maintenance. When we tune up your air conditioner, we clean it, restore efficiency, lubricate moving parts, and fix minor problems that might otherwise need costly repairs if allowed to spiral out of control.

Our Desert Diamond Club maintenance plan is a cost-effective approach to equipment upkeep. It offers four tiers of benefits and monthly fees. You choose the level that is best for your budget and comfort goals. We will remind you when to schedule maintenance, and we discount parts and accessories.

Here are three practical AC maintenance tips to keep your home comfortable and efficient:

  1. Remove any vegetation or debris that might block the airflow from your outdoor condenser unit.
  2. Change your air filter routinely for a strong airflow.
  3. Use ceiling fans to improve circulation and add charm to a room!

Call Your Sun City AC Experts

Trust Desert Diamond Air for all your cooling system needs in Phoenix, AZ, and surrounding communities. Call us at 602-362-4599 or request service online.

Need Air Conditioner Service?

Contact the experts at Desert Diamond Air.

Call us at 602-362-4599!

“Can't say enough good things about Desert Diamond Air. I was dreading replacing my 18 year old AC, but the process was much easier than I anticipated. Everyone I interacted with at Desert Diamond Air was fantastic. Tyler came to my home, answered all of my questions, and provided me with the most detailed and easy to understand estimate of all 3 companies I got estimates from. A few days later Shawn and Alexandro installed my new AC. They were friendly, worked quickly, and took great care in making sure everything was done correctly. A few days after that, Nixa came by to do the post-installation inspection and made sure everything was in tip top shape. Her attention to detail was top notch. Lastly, Cambria in the office is so nice and kept me well informed all throughout the process.

The new unit itself (Trane XV17) is amazing. I was skeptical of reviews that said "it's so quiet, I can't hear it running." I thought to myself, that's dumb, it has to make noise. But to my surprise, I can barely tell when it turns on. So much quieter than my old unit. Looking forward to seeing how it performs in the Arizona heat.

In summary, I wouldn't hesitate to recommend Desert Diamond Air. An A+ experience start to finish. Thank you!”

- Tom D.

“I can’t tell you how pleased I am with the entire experience I have had with
Desert Diamond team. Steve S came to discuss my needs and gave me all of the options. He was very professional and kind. He came back to do final measurements and take photos. He was amazing. Then on install day, Josh and Esteban came who were equally professional and kind. They went out of their way to make sure the install was perfect and running smoothly and in such an expeditious manner. I highly recommend Desert Diamond from the 1st phone call to the equipment explanation. Thank you all for an amazing job😁”

- Nancy E.

“Can’t use your text referrals to review work done by Dakota on Friday. Probably unAmerican of me but I don’t participate in social media. Dakota was prompt, courteous, and thorough in his work. Thank you.
Dan Martin”

- Danny K M.

“We highly recommend Desert Diamond Heating & Air Conditioning. Their whole company/staff from the office to the techs are so organized and responsive not to mention they have an excellent product.”

- Peggy M.