Air Conditioning Companies in California

Comprehensive list of commercial and residential air conditioning companies in California offering installation, repair and maintenance services.

Business Listings

Direct AC in Lake Elsinore provides HVAC service to Riverside, Orange, and San Diego Counties. HVAC services include AC repair, installation, maintenance, and design. We specialize in replacement of old HVAC systems and upgrading to new high efficiency systems. We create the healthiest indoor environment possible with whole house air purification systems. Give us a call today to schedule an appointment.

  • Christopher took care of the maintenance on our heater, no worries now. Works great!

We are committed to excellence in every aspect of the heating and air conditioning business. From installation and service to customer satisfaction and employee training, our company is dedicated to providing the very best in the HVAC industry. We have been serving Southern California since 2001.

  • Prompt and courteous customer service. Knowledgeable and patient technician that quickly


Our company is reliable, and our work is trusted. We provide worry-free service you can always count on. We have gathered the best staff that will do any kind of repair for you.

  • Kyle was awesome. He was clean, articulate, explained everything as he checked and repaired

Action Air Conditioning & Heating of San Diego has been in the community offering residential air conditioning installation and repair for over 25 years. We pride ourselves on a certain excellence our customers and clients have come to expect from the Action AC team.

  • Thank you Bill for coming to check on our AC and correcting the settings to the most energy-efficient

West Coast Plumbing Solutions can help assist with water heater fixtures and with help assist with air conditioner needs.

  • An outstanding service experience with West Coast! Our AC had been doing "false starts"

DCS HVAC REPAIR & INSTALL a wide range of HVAC services for residential and commercial clients throughout San Francisco Bay Area. Along with air duct cleaning, our company offers insulation installation and replacement, duct installation, maintenance and repair, dryer vent cleaning, furnaces/AC installation and replacement, and residential attic cleaning services.

  • My day started out awful when I woke up to a freezing house around 6am. To my dismay,

Your full service heating and air solution: air conditioning repair, furnace installation, duct replacement, commercial HVAC and more!

  • A/C went out on Saturday, July 1st. Came out within a few hours. Didn't have part (Motor),

Summer weather continues to keep the inland cities quite warm right now. If you live near the coast, the weather is delightful and the fog we get during the early part of the season seems to be gone. Having lived in Ventura County for over forty years I am still amazed to learn how much temperature difference there can be driving twenty miles inland this time of year.

  • Technician was very friendly, competent, and made me feel I was important. Excellent customer

Building success, one client at a time. Mauzy supplies free in-home estimates for central cooling, heating and air conditioning installations. Some other California HVAC firms charge for estimates. Heating and cooling homes throughout San Diego and Southern California.

  • Why would I rate a business if I didn't use it? Anyway, excellent service and honest!

RHJ Hi-Tech Air Conditioning. has establish a reputation for leadership in the HVAC industry in the all of the greater San Diego area by delivering unparalleled service backed by our outstanding guarantee. Learn how to save energy and get the absolute most from your home-comfort dollar.

  • Great experience all around. Jen Brucker came out and gave us a quote. Laid out all

Is is time for Heating or A/C? West Coast Air Conditioning was set up in 1984 to supply vital air conditioning, heating, ventilation, clean rooms, chillers, computer rooms and energy management systems for industrial, commercial and institutional building owners. Main coverage areas include Ventura County, Santa Barbara County and the western portion of the San Fernando Valley.

  • Letti was outstanding and very knowledgeable. She provided us with several options regarding

We currently have a work force and a staff prepared to suit your special requirements. Precise Air Systems. was set up in 1975 and still continues to expand with specific divisions for specific requirements and desires. When Fred Khachekian founded Precise Air Systems. he had one aim in mind,To Be The Best.Quality is a must and that begins with dedicated employees with the skills needed to excel at

  • Precise Air Systems = Peace Of Mind This is how I feel about my team at Precise Air Systems.

Adeedo! Drains, Plumbing, Heating, Air & Electrical is the trusted expert for drain & sewer, plumbing, water heater, HVAC & electric services in Los Angeles, Ventura and Orange counties. Fast reliable service since 1949, with a 100% Happiness Guarantee!

  • Excellent company and service. We’ve been hiring Adeedo (previously Reliance) for years.

A-1 Ocean Breeze. is locally owned/operated and has been serving the Santa Clarita and San Fernando Valley's since 1989. We specialize in domestic & commercial Air Conditioning, Heating, Refrigeration, Ice machines and are accomplished HVAC/R NATE Certified technicians. A1 Ocean Breeze is insured and bonded.

  • A1 was very prompt! They are very ethical. They could have 'found' a bigger problem

FREE estimates for new heating and air conditioning unit installation. FLAT Rate service pricing, 24 hour service. All work is guaranteed, All technicians and installers are factory trained and certified. We take our responsibility very seriously when you place your trust in us. We look forward to solving your comfort needs.

  • If there were 10 stars I would have granted it. Mike was not only on time but spent time

On Call guarantees quality service at a fair price - Service Calls $55.00 - Annual Maintenance Contracts - Duct Cleaning - Sales and Installations - High Efficient A/C and Furnace Installation -1 Year warranty on parts and repairs -100% satisfaction guaranteed. Serving The Whole Coachella Valley.

  • Great service and reasonably priced. Adrian came out a few hours after I called, this

Baker's Heating and Air Conditioning, Inc., is a locally owned and operated company serving Lodi and surrounding areas. With almost 40 years experience in the industry, we know Heating and Air. Call us today and see what a difference experience and a dedication to customer service make.

  • Javi and another guy came to my house to check out my system that was working but not

J & J Heating Air has been in business since 2000 and is commited to providing quality service to our clients. Our fast response time is our highlight, we can provide qualty services to any customer commercial or residential. Heating & air conditioning service and repair, commercial, residential service plans new installations, design build, emergency service.

  • Edward just completed our AC system maintenance check, and he did a terrific job. He was

Owned by Jim Crawford and Kim Warner, Air Plus Heating & Cooling is an exclusive San Diego Trane Dealer specializing in service, sales and installation of domestic heating and air conditioning systems, as well as state-of-the-art air filtration. In business since 1991, Air Plus Heating & Cooling is a proud member of the San Diego Better Business Bureau and the League of California Homeowners.

  • Everybody at Air Plus was very nice and professional. They were able to send someone

Alicia Air is a family run and operated firm serving Orange County and surrounding areas since 1980. The goal today is the same as it was nearly three decades ago supply quality service, a nice value to the client and a sound working environment for all of our employees. We have the technical expertise to supply services to all your office or home comfort requirements.

  • I called Alicia Air today to schedule an appointment for my AC as it isn't working. I