Hours: We offer 24/7 emergency service.

16602 N 25th Ave, Phoenix, AZ 85023

12630 N 103rd Ave Suite 215, Sun City, AZ 85351

(602) 362-4599


Trusted A/C Tune-Ups

As a homeowner, it’s important to make sure your AC system is checked out and properly maintained before the start of each summer. This ensures that your cooling equipment will run efficiently and effectively throughout the summer without having to worry about system breakdowns or costly system repairs. If you’re in Phoenix, Scottsdale, Peoria, Glendale, Mesa, Sun City, & Surprise, AZ looking for comprehensive A/C tune-ups, give Desert Diamond Air a call at (602) 362-4599! Our professionals are NATE & BPI certified, so you can depend on us for reliable A/C tune-ups for guaranteed system performance when you need it!

AC Maintenance from Desert Diamond Air

We service all makes and models of cooling equipment, so you can relax when you choose us for your system maintenance. We have a very thorough tune-up process ensuring there are no issues with any of the components of your system. We will check important things such as making sure your ductwork is clean with no leaks or damages, A/C filters are clean & evaporator coils are unclogged. We also check to see that all safety features of your cooling equipment are working as intended. We care a great deal about your health, safety and comfort, so you won’t have to worry about these things when you hire us for your professional A/C services.

Schedule Your A/C Service Online or By Calling (602) 362-4599

Desert Diamond Air has proudly served Phoenix, Scottsdale, Peoria, Glendale, Mesa, Sun City, & Surprise, AZ with quality A/C repairs and tune-ups for 11 years. We also provide emergency HVAC services 24/7 without charging emergency repair fees! When you want your system to work the way it was built to, give us a call! We’re also happy to let you know that we have been named an APS top 5 qualified contractor since 2018 every single year. With such an accomplishment, you can see that we are one of the most reliable HVAC contractors around!

AC Tune Up, A/C Tune-Ups & AC Maintenance Phoenix, AZ, Surprise, AZ, Glendale, AZ, Peoria, AZ & Scottsdale, AZ

AC Maintenance in Glendale, AZ | Air Conditioning Tune Up Peoria, AZ | Air Conditioning Maintenance Surprise, AZ

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We’re looking to add capable and reliable people to our team. If you’re interested in a career in HVAC, then we’d love to hear from you.

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Mesa, AZ

Phoenix, AZ

Glendale, AZ

Sun City, AZ

Peoria, AZ

Surprise, AZ

Scottsdale, AZ