Welcome to Diamondback Air!

Professional Air-conditioning service, repairs and installation serving Mesa and the greater metropolitan areas of Arizona.

Looking for a quality air conditioning and heating contractor in the Mesa and the greater metropolitan areas? Call Diamondback Air now at (602) 977-0800!

Diamondback Air, Inc is your premier source for air conditioning, heating, air quality and electrical services in Mesa, AZ. We serve both residential and commercial clients within 100 miles of the Mesa metropolitan area. We offer the highest quality air conditioning and heating services at reasonable prices. We service all makes and models. Be sure to check our reviews!


Cooling and Heating
• AC Service and Repair
• AC Installation
• Heating Service
Electrical Services
• Circuit Breakers
• Wiring
• Lighting
Air Duct Systems
• Air Duct Cleaning
• Air Duct Repair
• Air Duct Installation


the Best Mesa AC Repair

  • Open 7AM – 7 PM / 7 days per week
  • Family owned and operated
  • 17 years of AC service in Mesa
  • Over 30 years of Experience
  • 100% satisfaction Guaranteed
  • Service all makes and models
  • Licensed, bonded and insured
  • Insurance estimates
  • Accredited member of the BBB
  • Certified and registered in Arizona for our trade
  • AC service, repair, installation
  • Rooftop units, attic units
  • Split-systems
  • Air balancing
  • Duct cleaning, repair and installation

Call us for a FREE 2nd opinion! We guarantee we’ll beat any written quote.

Our quotes are provided to you before we begin any work so there are no surprises. Our top-notch, meticulous service technicians at Diamondback Air and our commitment to QUALITY work have been our trademark in the Valley for over 17 years. Your satisfaction is guaranteed! We are certified and registered with the state of Arizona.

We stand by all our work with a 2 year labor warranty. We are fully licensed, bonded and insured. Contact us for a quote today! As one of the Mesa area air conditioning leaders we evaluate your cooling and heating needs and provide FREE estimates on energy-saving air conditioning and heating equipment options. Plus, we’ll help you qualify for tax credits of up to $500!

Check out our recent service calls in your area!

Local Reviews
for Mesa, AZ

Rated 5.0 out of 5 stars based on 9 customer reviews

Top Notch Professionals

I did my homework. The owner John knows his business. And the installers were Amazing. I am very pleased with my Amana AC unit and confident it will give me years of enjoyment and savings of dollars.. Best value! PERIOD!

Fast, Efficient Service at an Awesome Price!

Our experience with Diamondback Air was great!! The owner of the company, John, and his technician, Julian, came out to our house the same day we called them. Their prices are very reasonable, and they are professional and helpful. Diamondback Air got our A/C back up and running much more quickly and at a significantly better price than other estimates we received. We are very impressed with their company and will definitely be repeat customers in the future. Thank you, Diamondback Air!!

GREAT Service; Great Value; Great performance

The entire experience was GREAT. The initial visit was performed by the owner of the company and he provided a detailed and specific estimate on the work to be performed and the timeline to complete the work. He provided valuable recommendations and suggestions that would improve the overall performance of my entire HVAC system. The installers were professional and seemed to be well trained. The work was performed in the timeline as outlined in the estimate and the price did not change. I recieved several estimates and Diamonfback Air provided the best value for the quality and warranty I desired. The system is efficient and works as designed. I was amd am very pleased with the overall experience.

Recent Jobs

Julian A.

A/C repair and cleaning

Near N Pad, Mesa, AZ 85205

Julian A.

A/C estimate and repair

Near Bella Vista, Mesa, AZ 85202

Julian A.

A/C inspection and repair

Near E Dolphin Ave, Mesa, AZ 85204

John H.

Changing out a five ton heat pump condensing unit

Near E Tesoro Cir, Mesa, AZ 85207
Mesa, AZ - Changing out a five ton heat pump condensing unit

Looking for a quality air conditioning and heating contractor in the Mesa and the greater metropolitan areas? Call Diamondback Air now at (602) 977-0800!