Heating, Plumbing & Air Conditioning in the Bay Area

Since 1974 Stewart Heating, Plumbing & Air Conditioning has been dedicated to providing the best HVAC solutions for your needs, including commercial, industrial & residential heating and air conditioning in Pittsburg, CA & Contra Costa County. We do our projects right the first time and it shows, as our company is built on referral business. In 2008, approximately 65% of our business was from referrals. This enables us to focus on quality, and installing heating and cooling systems that work the first time, every time while meeting your unique design requirements.

If we don’t provide what you need and want, we’re not doing our job. Our employees are trained to ask questions and find out what your specific desires are, and then to see your job through from start to finish – ensuring your 100% satisfaction. We offer upfront pricing so you know exactly what you’re paying for. We are a green focused company, and provide home energy audits to help our customers move to more efficient homes.

At Stewart Heating, Plumbing & Air Conditioning, we provide a full range of services for furnace, mini-split,  heat pump, and air conditioning repair and installation in Pittsburg & all of the Contra Costa County.  Our skilled technicians are dedicated to delivering exceptional quality and customer satisfaction. With our integrity, friendliness, and commitment to excellence, we are the ideal choice for all your HVAC needs in Contra Costa County.