Heating, Plumbing & Air Conditioning in Contra Costa County Since 1974

Air Conditioning Installation in Martinez, CA

When your cooling unit cannot be repaired, it’s time to start thinking about a new air conditioning installation in Martinez. You can trust Stewart Heating, Plumbing & Air Conditioning to deliver you exceptional air conditioning installations at a price you can afford. It’s those times when you need us most that we’ll be there for you.

All of our AC services start with a design. From the designs, we then start thinking about how to go about a particular project. In this case replacing a cooling system. When you decide to replace your air conditioning system, there’s a lot that goes into the process.

Professional AC Replacements

So you’ve finally come to the decision to have your AC unit replaced. It’s a wise decision because a new unit will be more energy efficient. If your old cooling systems lacked efficiency, your new one definitely won’t.

Many homeowners rely on cranking their air conditioning system up. That not only means that the temps drop and you stay cool, but the bills rise and so does your blood pressure. Don’t stress any longer – we have you covered. That new unit you’ve been wanting is available. Call Stewart Heating, Plumbing & Air Conditioning today for a quote on your AC replacement in Martinez.

$1,000 OFF

heat cool coupon


high efficiency heating & cooling system

*Not valid with any other offer

Bryant Factory Authorized Dealer

Stewart Heating, Plumbing & Air Conditioning is proud to be a Bryant Factory Authorized Dealer. which means your dealer has met the highest standards for superior skills, service, and a promise of 100% satisfaction guaranteed. You can trust Stewart Heating, Plumbing & Air Conditioning to sell, install, and service your Bryant heating and air conditioning units. We also offer Bryant rebates on qualifying equipment.

NATE Certified

North American Technician Excellence (NATE®) Certification, the leading certification program for technicians in the heating, ventilation, air conditioning and refrigeration industry, and the only certification test supported by the entire industry.


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