Air Conditioning Companies in California

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

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Red Apple Air's mission is to install, repair and service heating and air conditioning systems with the intent to maximize system performance, longevity and reliability all the while improving indoor air quality. We currently service the South Bay Cities which includes Carson, El Segundo, Gardena, Hawthorne, Hermosa Beach, Inglewood, Lawndale, Lomita, Harbor City, San Pedro, Wilmington, Manhattan Beach,

  • The Red Apple Air guys, Fermin and his young assistant, installed an exhaust fan in my

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.

  • I'm extremely pleased with the service provided by Southland through its well-trained,

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.

  • Action Air is very customer conscious and seems to always be thinking of my household

Tropical Heating and Air is a full-service heating and air conditioning company in Orange County, California. For over 20 years our knowledgeable technicians have been providing the most dependable repair and maintenance service on Air Conditioners, HVAC Systems, Furnaces, and all other heating units.



We are full service Residential and Commercial Air Conditioning and Heating (HVAC) contractor servicing Los Angeles and surrounding areas. Our technicians have over years of experience in HVAC industry, are EPA certified, trained, background checked, drug tested, Workers' Compensation insured, uniformed, professional, and honest. They will diagnose your system and provide you with a written estimate

  • Very professional & honest. exactly on time by appointment. I would recommend to everyone

We are a full service, commercial heating and air conditioning contractor based in Southern California. We provide mechanical and control solutions, including engineering design, repair and maintenance. Our customers are museums, libraries, hospitals, shopping malls, schools and universities as well as commercial, government, retail buildings and more. Every customer has unique needs.


We service the following towns and cities: Granite Bay, Sun City, Lincoln, Auburn, Loomis, Rocklin, Roseville Citrus Heights, Folsom and the greater Sacramento areas. Residential or commercial, Sacramento's Crystal Blue Plumbing, Heating & Air is your source for service, repair, and installation of heaters & furnaces, air conditioning units, water heaters, and more for your Sacramento area home or


Design Build HVAC Systems, Controls and Building Automation, Mechanical Engineering, Chiller Boiler Systems, Cooling Tower Maintenance, Microclimate Systems, Environmental Preservation, Variable Speed Drives, Ducting and Ventilation, Portable A/C and Refrigeration Rentals, Emergency Cooling, Service, Maintenance, Upgrade and New Installations, etc. Give us a call and you will be impressed!


RooterPLUS! offers plumbing, sewer, heating, ventilation and air conditioning services to all of the metro Atlanta region. We are family-owned and provide 60-minute response to both residential and commercial clients.


California Heating and Cooling has been popular for their quality of service. Whether you require to service or fix your current air conditioner or to buy a new air conditioning unit. Call now to have Contra Costa County's leading air conditioning service and installation company handle all of your air conditioning needs.

  • The best in the business. Since this is the second time they have worked on issues with

N.R.G Heating & Air Conditioning installation and service has been providing consumers with high quality climate control, solar panels installation and repair, condenser repair, cooling system repair and other air conditioning services for over 25 years. N.R.G has grown over the years because of its dedication to our valued customers. At NRG we know that customer satisfaction and reputation are vital


Commercial & Residential air conditioning and furnace service, repair, replacement, or new equipment installations in the greater San Diego county. 33 years experience offering home and business owners with high-quality, affordable air conditioning service.

  • Air Express got my air up and running after fully explaining what the repairs would cost

Los Angeles Heating And Air Conditioning Company serving Los Angeles, San Fernando Valley, and Ventura, CA is working in the field of in heater fixing, furnace, central air, ac repair, duct cleaning, air conditioner, furnace, etc...make a call or email for free estimate on new install and replacement.


California Air provides a single resource for all aspects of heating, air conditioning, and ventilation systems - from planning, engineering, construction, equipment sales, installations, repair service, and maintenance - and we are able to back up our commitment through the professionalism and customer satisfaction. We start by listening to you, learn about the reason of your request, and your priorities.

  • Our server room A/C was down and they got us spot coolers within 45 mins until our A/C