The finest air conditioning products and services for Contra Costa County!

Stewart Heating and Air Conditioning has been providing top of the line residential and commercial HVAC products and unmatched service to the Contra Costa County area for over 30 years. While competitors might offer a great sales pitch, or talk about their knowledge and customer service abilities, we simply do it. Every day. At Stewart we know that the quality of service we provide our customers is a direct statement of not only our business, but our own character.

Are you looking for air conditioner quotes or air conditioning repair? We specialize in not only heating and IAQ products / services, but in efficient cooling solutions as well. Stewart offers air conditioners that use R-410A refrigerant and have high efficiency ratings (SEER) which means you save on monthly energy costs. We also offer no charge air conditioner quotes which allows you to easily see what is required to move to a new system to start saving money on energy costs and start helping to protect our environment.

Stewart also offers scheduled air conditioning maintenance. Your air conditioner is similar to an automobile in that it needs routine maintenance to run at peak performance. Neglect will not only decrease efficiency, but end in required air conditioning repair work. Let us help you avoid downtime and expense and keep your air conditioner running efficiently!

If you are interested in scheduled maintenance, air conditioner quotes or need air conditioning repair work done, simply call us today at (925) 427-5522. Once you experience Stewart Heating and Air Conditioning you'll never want to use anyone else for your indoor cooling requirements!