Hours: We offer 24/7 emergency service.

16602 N 25th Ave, Phoenix, AZ 85023

(602) 362-4599

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The result of conscientious installation from Desert Diamond Mechanical Heating & Air Conditioning is a refreshingly cool home, superior air quality, and outstanding reliability.  We keep costs low and comfort ideal, and offer a range of systems from traditional air conditioners to ductless units and heat pumps.

As a Trane Comfort Specialist and fully licensed dealer of Trane and Rheem, Desert Diamond Mechanical Heating & Air Conditioning puts precision control over your indoor climate at your fingertips.  There are no unpleasant temperature swings or stratification, no fear of excessive monthly energy bills, no sticky days or nights.  With an AC system that automatically varies operating speeds by one-tenth of one-degree increments, depending on changing demand, you can count on peak efficiency at all times, and an indoor temperature kept within a half degree of the thermostat setting.

For air conditioning installation service you can trust, call Desert Diamond Mechanical Heating & Air Conditioning!

Browse a range of industry-leading options, and we’ll provide information and recommendations tailored to your specific household and specifications.  Desert Diamond Mechanical Heating & Air Conditioning completes all projects quickly, accurately, and on budget, bringing trusted solutions to our valued customers Valleywide, including Phoenix, Scottsdale, Peoria, Glendale, Mesa, Sun City, & Surprise, AZ.

Air Conditioner
Air Conditioner

Phoenix AC Installation & Replacement

When you hire Desert Diamond Mechanical Heating & Air Conditioning for AC installation and replacement, our team is there for you throughout the entire life of the system. We offer preventative service and 24 Hour, Emergency AC Repair. Contact us to get started.

Is it time for an AC Replacement?

If your air conditioner is older than 10 years, hasn’t been regularly maintained, and is no longer covered by a manufacturer warranty, it may be more expensive to repair the unit. Most new replacements come with a 10-year warranty, but remember, every system is unique. Need help choosing the right AC unit? When you call on the experts at Desert Diamond Mechanical Heating & Air Conditioning for service, we can help you make an informed choice, starting with a free, in-home estimate.

AC Replacement & AC Installation Phoenix, AZ, Peoria, AZ, Scottsdale, AZ, Surprise, AZ & Glendale, AZ

AC Installation Near Me Glendale, AZ | AC Installation Surprise, AZ | Central Air Conditioning Replacement Scottsdale, AZ

Air Conditioning InstallationCentral Air Conditioning ReplacementAC Installation Near Me ∴ Scottsdale, AZ ∴ Surprise, AZ ∴ Glendale, AZ

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Looking For A Career In HVAC?
We Are Hiring!

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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Air Conditioning Installation

AC Installation Near Me

Central Air Conditioning Replacement

Peoria, AZ

Scottsdale, AZ

Sun City, AZ

Glendale, AZ

Surprise, AZ

Mesa, AZ

Phoenix, AZ