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


Our team has extensive knowledge and expertise to install, replace, and repair a variety of heating and air conditioning systems, regardless if the unit is powered by electric, gas, or geothermal energy. Contact us today for expert HVAC service in Phoenix, Scottsdale, Peoria, Glendale, Mesa, Sun City, & Surprise, AZ.

Air Conditioning (AC) Service

Stay cool on the hottest days of an Arizona summer. The technicians at Desert Diamond provide air conditioning installation, A/C service, and repair. Contact us to schedule an appointment.

Heating & Furnace Service

When the nights get cool, contact Desert Diamond for furnace and heat pump installation, maintenance and repair in Phoenix. Schedule an appointment today for year-round indoor comfort.

Indoor Air Quality, Ductwork & Ventilation Service

Whether you need ventilation cleaned or an entire air purification system replaced, contact the experts at Desert Diamond for indoor air quality service and solutions.

AC Service Surprise, AZ | HVAC Repair Scottsdale, AZ | Heating Service Glendale, AZ

Our HVAC company is a Trane Comfort Specialist. We also repair, maintain, and install Rheem and Ameristar air conditioners and furnaces. Contact us for 24-hour HVAC repair or for a free installation estimate. We’re here to help!

HVAC Service, HVAC Repair & HVAC Installation Phoenix, AZ, Scottsdale, AZ, Surprise, AZ, Glendale, AZ & Peoria, AZ

Heat Pump Installation Surprise, AZ | HVAC Installation Glendale, AZ | HVAC Repair Near Me Peoria, AZ

AC ServiceHVAC Repair Near MeHeat Pump InstallationHeating Service ∴ Surprise, AZ ∴ Glendale, AZ ∴ Peoria, AZ

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.

Learn & Apply

HVAC Repair Near Me

Heating Service

AC Service

Heat Pump Installation

Phoenix, AZ

Mesa, AZ

Glendale, AZ

Surprise, AZ

Scottsdale, AZ

Peoria, AZ

Sun City, AZ