Free Estimates on New Installations

Orange County's Local HVAC Contractor
Contact for AC/Heating Repair, Maintenance Contact for AC, Heating Sales, Service

Award-Winning Factory Authorized Carrier Dealer

Serving Orange County Since 1991
Orange County's Local HVAC Contractor 2016 Carrier President Award for AC Cool, Inc. NATE Certified HVAC Technicians People Love AC Cool On Yelp, Check Reviews Nextdoor 2022 Neighbourhood Favourite AC Cool 35 Years Anniversary

The Preferred Choice for Affordably Priced,
Expert Heating & Air Conditioning Services in Orange County, CA

AC Cool, Inc. is dedicated to providing homeowners and businesses throughout Orange County with high-quality heating and air conditioning services at very competitive prices. Since 1991, our family owned and operated HVAC company has made your comfort our business. Through the honest advice and skilled work of our NATE-certified, factory-trained technicians, we're able to help our clients feel cool during the hottest days of summer and stay warm throughout the coldest days of winter.

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Expert Heating & Air Conditioning Services in Orange County, CA


A Company We Can Count On

Wow! I highly recommend AC Cool. I called and within 24 hours I had a technician at my house. He arrived on time! He took extra time to explain each step and the process. The quote was very reasonable for the work and was fully explained.

AC Cool is obviously highly motivated toward providing first class service.

I feel very thankful for the peace of mind that for any future issues, we now have a company we can count on. So wonderful to have found a honest, fair, knowledgeable and experience company. Thank you AC Cool team!

Ann J., Rocklin, CA Via Yelp Testimonial

Beyond Impressed With Their Service

The most professional crew I have experienced in a long time. Kate listened to my cry for cool air and was so helpful in every step of the process. Paul took his time to figure out the best solutions for our replacement of new HVAC system. The crew was on time, clean, courteous, professional, and they all worked very well as a team.

We are beyond impressed with their service and will recommend them to anyone I know that needs repair or replacement. All around a Great Job!!

Kara Kosinski Holland Via Google Review

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Special Offers:

Cash for Clunkers Offer Furnace Tune-Up at $99

Reliable Heater & Air Conditioner Repair & Maintenance Services for All Makes & Models

While Orange County may not have the extreme temperatures of the nearby mountains or high desert area, we know that it is still incredibly important to our customers throughout Orange, Tustin, Santa Ana, Anaheim, Irvine, and the surrounding areas to have central heating and air conditioning they can count on. At AC Cool, we focus on giving every customer the indoor comfort solution that best meets their specific needs and budget. For those looking to keep their furnace or ac unit running as long as possible, we provide preventative maintenance services with thorough multi-point tune-ups. When your equipment breaks down, we're prepared to dispatch a qualified HVAC service technician who can accurately diagnose the underlying problem and provide expert furnace, , and air conditioner repairs for any make or model.

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Heating & Air Conditioning Sales, Installation & Replacement

If your furnace or air conditioner is beyond repair, well over 10 years old, or simply not meeting your needs, we have thoroughly trained Comfort Advisors who will ensure you get the right heating and/or air conditioning equipment for your home at a great price.

As a Carrier Factory Authorized Dealer, we're able to offer our customers the best heating and air conditioning systems on the market today. Not only did Carrier invent the modern day air conditioner, but they continue to be an industry leader because of their commitment to innovation, superior products, and customer satisfaction. Every Carrier air conditioner, furnace, and installation is backed by a 10-year parts limited warranty and comes with a 100% satisfaction guarantee for one full year when installed by a Carrier Factory Authorized Dealer.


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Call AC Cool, Inc. Today for All Your
Heating & Air Conditioning Service Needs in Orange County

At AC Cool, Inc. we pride ourselves on providing fast, dependable service at fair and honest prices. Our residential and commercial HVAC services include all aspects of heating and air conditioning sales, installation, repair, and maintenance as well as ductwork replacement, indoor air quality purification and ventilation systems, and HVAC inspections. We're available Monday through Saturday, 8am to 6pm, and can usually accommodate emergency and after hour repair requests for an additional charge.

AC Cool, Inc. is a licensed heating and air conditioning company based in Orange, California. Our primary service area includes Tustin, Yorba Linda, Orange, Santa Ana, Newport Beach, Irvine, Fountain Valley, Fullerton, Brea, Anaheim, Buena Park, Costa Mesa, and all other cities throughout Orange County.


Contact Us To Schedule Your Appointment

(714) 532-2447 | (949) 720-3938


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