(602) 753-5375



(602) 753-5375

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So, Who is Diamond AC & Heating?

Diamond AC and Heating proudly provides high quality cooling and heating services for customers throughout the greater Phoenix area. Whether you are a home or business that is in need of repairing a broken down unit, or we are installing a new energy efficient model, Diamond AC has the experience and knowledge to offer the best service possible. All of our technicians are highly trained and can service any make and model HVAC unit.

AC Services

All of our technicians are EPA certified, insured, and licensed to assure your AC repair will be done right.

Repair & Maintenance Services

At Diamond AC and Heating, we provide air condition repair and maintenance to make sure your AC runs properly year-round.

Arizona Trusted Air Conditioning & Heating Experts

Diamond AC and Heating is never satisfied until you are. Your happiness and peace of mind is our main priority. Client satisfaction is what separates us from other AC companies.
We offer SATISFACTION GUARANTEED. If you are not fully satisfied, let us know, and we’ll make it right or you don’t pay!
Contact us today and find out why hundreds of Arizona clients choose Diamond AC and Heating for all of the Air Conditioning and Heating Needs.

Diamond AC and Heating


Phoenix Heating & AC Services | Delivered by Technicians You Can Trust

Diamond AC and Heating

Residential AC Repair

It’s no secret that Phoenix is a hot city. If your air conditioning system fails contact Diamond AC and Heating today and request a free estimate. Find out what makes us our client’s first all of their AC repair needs.

Service & Maintenance

We offer service maintenance plans for your Air Conditioning systems to ensure that your HVAC system will work at optimal efficiency; especially during hot Arizona summers.

Diamond AC and Heating

Air Conditioning Installation

Your overall satisfaction and comfort are our top priorities. Give us a call and find out why we’ve been a top choice for AC installation in the greater Phoenix area.

Happy Customers


Satisfaction Guaranteed


Our Services

HVAC Maintenance

From tune ups to preventive maintenance. Diamond AC & Heating has you covered. Lack of maintenance can result in poor performance, higher energy bills, and unnecessary wear and tear on your unit. Don’t let a dirty coil ruin your day. Call and schedule a tune up or preventative maintenance today!


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Air Conditioner Repair

Our focus is getting your home or business comfortable as quickly possible. Our skilled and highly trained technicians, will get your system running properly and efficiently. No job is too small or too big for the diamond crew.


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Air Conditioner Installation

It is inevitable that every home or business will at some point find themselves in need for a new AC and Heating unit. Here at Diamond AC and Heating, we provide our customers with a free estimate and evaluate the best possible options. Schedule your estimate today!


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Lets be honest, we have all seen the high pollution advisories on the highway signs and news stations. Arizona does often suffer from poor air quality. Make sure the air you breath in your home or place of business is clean and not causing you allergies or other more serious repository issues. Diamond AC and Heating can provide Aeroseal duct sealing & Air purification to protect your family and employees from airborne risks. Ask us how we can remove 99.99% of germs and other harmful pollutants in your home or business.


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Happy Customers

“We had a tune up done a week ago when it got cold and now our house is very comfy. The service was excellent and the work was done professionally, when they said they would do it and at a very good price.”

Joel Marshall

“WOW!!!! GREAT COMPANY. I don’t normally leave reviews, but from the guy on the phone whom I originally spoke to till the very end, all I can say is, EXCELLENT… The technician whose name was Cory, was very courteous and knowledgeable. “

Bernard Gomez

Brands We Work With

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Satisfaction Guaranteed

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(602) 753-5375