The leading provider of high-efficiency heating and cooling home comfort systems in the Bay Area

From day one, Lennox has been crafting HVAC systems reflecting the highest standards of quality and innovation. Whether it’s the SunSource® Home Energy System or the first air conditioner with a SEER efficiency rating greater than 25, we’re constantly striving to set the bar to a new height. Providing you with the most comfortable home has always been a high priority for the team at Contra Costa Heating & AC, and we want to help you take your home’s comfort to a higher level.

Whether you want to have the highest efficiency on your block or you’re just looking for the perfect heating and cooling upgrade for your budget, we have the answer for you. When you decide on Contra Costa Heating & AC you know you’re going to get the best heating and cooling repair and service provided from the best HVAC contractors in the Bay Area.

It’s no wonder that Lennox has a reputation of quality and efficiency, given its 100+ year existence and history of being on the forefront of heating and cooling innovation. Feel the difference, with Contra Costa Heating & AC.

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