Do you need a company providing commercial and residential air conditioning or heating services, repair and installation in Orange County, CA? Stop searching - we have detailed information, unbiased customer reviews and recommendations about local contractors. 
(16) (16)
(714) 731-9292
Serving Orange County, CA for more than 28 years, Cool Air Technologies offers expert residential HVAC solutions including AC and furnace installation, repairs, and maintenance. Our licensed technicians focus on delivering dependable, cost-effective service. We are committed to ensuring your home remains comfortable year-round through honest work and personalized, quality-driven climate control solutions.
Kami Refa —
Bill and his team are AMAZING! We have worked with Bill multiple times from installing new furnace to fixing AC unit in 100
Positive Plumbing, Heating & Air
- recommended
- Irvine, CA 92620
(30) (30)
(949) 933-5036
We proudly provide heating, cooling, and plumbing services to the Irvine, CA community, with a focus on offering expert repairs, professional installations, and ongoing maintenance for both residential and commercial clients.
Claire —
Alex is amazing! We had an issue with our heater, and he was able to come in and fix it right away. Hes incredibly knowledgeable
Nelson Air
- recommended
- Yorba Linda, CA 92886
(15) (15)
(949) 275-1615
Situated in Southern California, Nelson Air caters to the heating and air conditioning needs of both homes and businesses. Serving Orange County with a comprehensive range of services, Nelson Air provides industry-proven, high-quality solutions in the local area. Our offerings include heating and cooling systems, sales services, HVAC installation, and advanced air purification technologies.
Vanessa F. —
So thankful for this company they came in and helped us tremendously when our garage had a huge condenser leak! They fixed
We are service professionals! As licensed contractors and specialists in the field of heating and air-conditioning, we have the tools, the equipment, and the experience to keep your equipment running smoothly all year long. If it is emergency service that you need, we are here to assist you, just give us a call!
Kris S. —
Great service! I highly recommend Dependable Graham Air Conditioning and would use them again.
Kemnitz Air Conditioning and Heating has proudly supplied the HVAC needs of South Orange County and the surrounding areas for over 25 years. We service both residential and commercial clients. Whether you just need routine HVAC maintenance or you need to buy a new heating and cooling system, we have the ability to take care of you and your particular needs.
Chung X. —
Failed to fix my AC problem after many visits. Need better technicians certainly. But they are responsive.
(12) (12)
(714) 978-7877
We are Orange County's premier HVAC company. Since 1984, we have been providing customers with high-quality installations, honest and up-front pricing. Our Office Staff, Installers and Technicians have over 40 years of experience in HVAC.
Ben T. —
Best company ever! Airwest Air Conditioning did such a wonderful job when they replaced my 25 years old A/C for a new one
We have been serving the heating and air conditioning needs of homeowners and general contractors throughout Orange, Riverside and North San Diego Counties for more than 25 years. Our experience has enabled us to excel in installation, service, and mechanical design, supplying the marketplace with quality products at competitive prices.
Christopher Wheeler —
Have a 2 unit system. I paid $540 for a "sealant" the gentleman said it would be fixed and have cool air. Literally did nothing
The company focuses on residential and small commercial installation as well as AC and heater repair. South County Air delivers superior installation practices that last and are backed by labor and factory warranties.
Geoffrey —
The owner Jim is very nice and extremely professional. He is always punctual and gives great ideas on improving energy efficiency
For more than 20 years, our family-owned business has been providing Orange County residential and commercial clients with great values on professional services. Our trained specialists are experts in all aspects of heating and air conditioning and have years of professional experience.
Paul & Vicki —
As mentioned in our last meeting, we would be most happy to serve as a referral. We are most appreciative of the rapid way
