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

Air Conditioning Installation in Martinez, CA

When your cooling unit reaches a point where repair is no longer feasible, it’s crucial to consider a new air conditioning installation in Martinez. At Stewart Heating, Plumbing & Air Conditioning, we understand the importance of reliable and efficient air conditioning systems. That’s why we strive to deliver exceptional AC installations at affordable prices. When you need us the most, we’ll be there to provide you with top-notch service.

Every AC installation project we undertake begins with meticulous design planning. We carefully analyze your space and requirements to determine the most effective approach for your specific needs. When it comes to replacing your air conditioning system, we take every detail into consideration.

Professional AC Replacements Tailored to Your Needs

You’ve made the wise decision to replace your AC unit, and we’re here to help you through the process. One of the significant advantages of upgrading to a new unit is the enhanced energy efficiency it offers. If your previous cooling system lacked efficiency, you can expect a significant improvement with your new unit.

Many homeowners find themselves constantly cranking up their air conditioning system, resulting in higher utility bills and added stress. With our services, you can leave those concerns behind. We have the solution you’ve been seeking—a new, energy-efficient unit that will provide you with optimal comfort. Contact Stewart Heating, Plumbing & Air Conditioning today to receive a detailed quote for your AC replacement project in Martinez.

Invest in the Longevity of Your AC System

Don’t wait for your air conditioning system to encounter problems before seeking maintenance. Invest in the longevity and efficiency of your AC unit with our expert air conditioning maintenance services. Contact Stewart Heating, Plumbing & Air Conditioning today to schedule your maintenance appointment and experience the benefits of a well-maintained cooling system in Martinez, CA.

Trustworthy Professionals You Can Rely On

When you choose Stewart Heating, Plumbing & Air Conditioning for your air conditioning maintenance needs, you can trust that you are working with a team of trustworthy professionals. We have a proven track record of delivering exceptional service and customer satisfaction. Our technicians are highly trained and equipped with the latest tools and techniques to provide the highest standard of maintenance for your AC unit.

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.


Click here view our  latest specials &
product offerings in Pittsburg, CA.

Read Customer Reviews

Don't take our word for it. Read what our customers say.