Phoenix’s Best Air Conditioning Company

Delivering Fast Responses and Solutions For Your Air Conditioning Needs!

A high-efficiency air conditioner improves your comfort, lowers your energy bills, and helps maintain your indoor air quality (IAQ). You can count on our team to keep you cool, comfortable, and safe on the hottest days of summer here in Arizona. We install, replace, and repair all major brands.

Trust our team at Desert Diamond Air to keep your home warm and comfortable on those colder nights here in Arizona. Our HVAC professionals work with all makes and models of furnaces and heat pumps—you can count on us with your heating needs.

Your indoor air quality (IAQ) is central to your health and comfort. Enjoy a breath of fresh air and allow our team at Desert Diamond Air to find solutions that improve the air quality at your home or business. Let us help keep you safe and comfortable.

A planned maintenance program allows our professionals to test, inspect, monitor, clean, and adjust your system to ensure safety and efficiency. At Desert Diamond Air, we take great pride in our commitment to quality craftsmanship and doing things the right way.

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ABOUT US

At Desert Diamond Air, we know Phoenix weather! As a local air conditioning company, we take great pride in the quality of the products and services we provide to our neighbors in the Valleywide community. We hire talented technicians, who are also local homeowners with firsthand knowledge of living and working in Phoenix, Scottsdale, Peoria, Glendale, Mesa, Sun City, and Surprise, AZ.

WHAT OUR CUSTOMERS SAY

“Technician found too many problems. This house is 3 years old and one of the high units. He suggested I need $3000.00 of repairs. Really, is this for real on a 3 year old house?”

- Thomas P.

“The technician, Sam responded quickly, fixed the HVAC problem by replacing the motor, while explained everything in lay terms to me, and more technical to my son.
Overall he was very knowledgeable, professional, and extremely personable!

By the way, he replaced our AC motor 6 months ago. It took us through the extreme Arizonian summer and continues to work beautifully.”

- Sandra S.

JOIN OUR TEAM

Work-Life Balance

Balance your life and boost your career: Work-life harmony at Desert Diamond Air.

Career Advancement

We believe in recognizing and nurturing talent from within. Our commitment to promoting from within means your dedication and hard work can lead to exciting new roles and responsibilities.

Job Security

Being a privately owned business, you will not just be a number to us. We take pride in retaining top talent. Our supportive work environment, growth opportunities, and commitment to job security make us an employer of choice.

BLOGS

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Improve Your Home’s Indoor Air Quality

Jan 30, 2025

At Desert Diamond Air, we specialize in heating, ventilation, and air conditioning systems that add value to your home and enjoyment to your lives.

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HVAC technician performing maintenance on a heat pump.

4 Important Heat Pump Maintenance Tips

Jan 15, 2025

You could save up to 30 percent on your energy bill when you perform maintenance that supports ideal system efficiency, according to the IAQA.

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3D Model of a home's heat pump system.

Top 2025 HVAC Trends and Upgrades for Your Arizona Home

Jan 1, 2025

Residential heat-pumps and air conditioners manufactured over the past several years contain R-410A refrigerant, which is now phasing out.

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HOME PERFORMANCE

At Desert Diamond Air, we take a whole-house approach to ensuring your home delivers optimum comfort and energy efficiency.

Our technicians are certified by the Building Performance Institute (BPI) and are experts in home performance solutions. We identify areas that need improvement in your home and find ways to fix them:

  • We know that even a top-of-the-line heating, ventilation, and air conditioning (HVAC) system alone cannot correct the deficiencies caused by poor insulation, damaged ductwork, and drafts.
  • Let us conduct an energy audit in your Greater Phoenix home and recommend a solution to improve your energy bills and comfort.
  • We offer attic insulation, Aeroseal air duct sealing, and duct cleaning and duct fogging to enhance your home’s performance.
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Financing Options

At Desert Diamond Air, we continue to look for ways we can better serve you. We are proud to offer multiple financing options for new system installation and repair services. To find the right option, click the button below and complete the application form.

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