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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. We are continuously improving our offerings and researching new products to provide unique, customized solutions for every HVAC comfort need. In addition to our exceptional customer care, we are always available to answer any questions or assist with your comfort and design 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.

Our customers can be assured that when you work with Dependable Graham whether it is regarding a small service repair, preventative maintenance, indoor air quality or system upgrades, we are committed to providing you with the level of quality and service that can only come from a business committed to your complete satisfaction.