We strive for excellence in everything we do.
Cool Air Tech is one of OC’s most trusted HVAC contractors, specializing in Orange County Air Conditioning Repair & Heating homeowners rely on for comfort, value, and efficiency. We offer affordable system sales, expert installation, and exclusive dealer specials to help you save more year-round. Our 10-year install labor warranty is the longest in Orange County—providing peace of mind, dependable performance, and long-term protection. For fast, reliable OC HVAC repair and service, call us today at 714 731-9292.

Our Expert Services
Cool Air Tech Heating & AC Repair Orange County, Ca
Our technicians are factory trained in the repair and installation of all major brands of heating, air conditioning and air quality management. If you are looking for hvac replacement near me contact us today.
KNOWLEDGE, SERVICE & EXPERIENCE YOU CAN RELY ON
Your Service or Installation Comes with Our 100% Satisfaction Guarantee
We Are Award Winning, Local Family-owned and operated full-service HVAC company. Heating & Air Conditioning Repair Orange County, AC & Heater Sales, Installations, Repair, Maintenance, OC HVAC Repair Contractor
Cool Air Technologies is a family owned licensed HVAC, heating and air conditioning company based in Orange, Ca. Our service area includes Tustin & North Tustin, Anaheim Hills, Yorba Linda, Newport Beach, Irvine, Orange, Santa Ana, Anaheim, Brea, Buena Park, Costa Mesa, Fullerton, Laguna Niguel, and all throughout the Orange County California Area.
We Repair & Service All Makes and Models.
01
$400 off
NEW EQUIPMENT
(Deal Direct with the Owner and Save.)
We pass our manufacturers savings on to you.
(*While Supplies Last)
Call For Details
(714) 731-9292
02
$20 off
HEATING & AIR CONDITIONING REPAIR
(Repairs Warrantied for 30 days)
Call For Service Now
(714) 731-9292
03
$89.95 (Reg $149.95)
TUNE UP & MAINTENANCE SPECIAL
• Ensure proper system operation
• Assess safety controls
Comprehensive evaluation to keep your system running when you need it most!
Call To Book Now
(714) 731-9292
Cool Air Technologies Heating & Air Conditioning Recent Projects
Cool Air Tech Customers Blog
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How to Prepare Your Air Conditioner for the Summer
Learn Tips On How You Can Prepare Your AC System For The Summer How to Prepare Your Air Conditioner For The Summer Summer is just around the corner, and that means it's time to prepare your air conditioner for the heat. By following[...]
Why You Should Service Your Air Conditioner To Get Ready For The Summer | AC Cool Experts
With the warmer summer months just around the corner, now is the time to make sure that your air conditioner is operating optimally. When the temperatures begin to soar, the last thing you want is to find a fault with your AC system[...]
Heating/Furnace Repair in Orange County CA
Heating & Furnace Repair, Maintenance, and Installation in Orange County, CA Keep Your Home Warm and Comfortable with Cool Air Tech As the temperatures have dropped in Orange County, having a reliable heating system is crucial for maintaining a warm and comfortable home.[...]