Hours: We offer 24/7 emergency service.

16602 N 25th Ave, Phoenix, AZ 85023

(602) 362-4599


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Reliable AC Installation

Air conditioner installation in Phoenix, AZ is too important of a project to take chances. The AC system impacts energy consumption, temperature control, air quality, and costs for approximately eight months of the year. Improper sizing, sloppy setup, subpar equipment, and any corner that gets cut become a big problem down the road. Go with experience and proven expertise. Choose Desert Diamond Mechanical Heating & Air Conditioning and be sure of maximum rewards.

Start with a free estimate or free second opinion from Desert Diamond Mechanical Heating & Air Conditioning for AC installation. Take advantage of the convenience of online quotes to “build an AC system.” We offer a 10-year labor warranty and/or 12-year compressor warranty on select cooling systems. We are a BPI Certified Professional, APS 2022 top five qualified contractors, and SRP Certified contractor with 10 years on the job.

AC Installation Experts

As a Trane Comfort Specialist, we open up access to some of the most durable, powerful, and efficient central air conditioners available. Through smart technology, these innovative systems automatically adapt output to maintain ideal and consistent comfort while actively trimming running costs and wear and tear on equipment. With outstanding warranties and track records, Trane AC continues to set the bar higher. Through unmatched customer dedication, Desert Diamond Mechanical Heating & Air Conditioning always achieves satisfaction.

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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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Peoria, AZ

Surprise, AZ

Mesa, AZ

Scottsdale, AZ

Glendale, AZ

Phoenix, AZ

Sun City, AZ