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Proudly serving Southern California for over 55 years

Dependable Graham Air Conditioning is a full service contractor celebrating more than 55 years of operational excellence in Orange County and the surrounding areas. Our company has extensive experience, along with a strong reputation for complete attention to detail and well thought out designs to meet our customer's needs. Some of our services offered include tenant improvement, energy management, wireless communication, zoning, duct replacement and of course, repair and replacement of all heating and air conditioning systems. We also support an in house sheet metal design, fabrication and installation shop.

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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!

As a Carrier dealer, with a wide variety of products to choose from, we can keep your family healthy and feeling comfortable all year long. We carry a complete line of indoor comfort equipment with innovations that raise the standards of comfort and reliability, including air conditionersheat pumps, gas furnaces, programmable thermostats, humidifiers, ductless split systems, boilersair cleaners, ultra violet lights, ventilators and zoning products. Let the experts at Dependable Graham Air Conditioning, Inc. help you customize a solution that's right for you.

We service and repair all brands including:

  • Carrier