Years of Service
Years of Service
(925) 203-9141
Bay Area Heating, Plumbing & Air Conditioning Since 1974

heating & air conditioning in Walnut Creek

When you need heating & air conditioning in Walnut Creek, CA call Stewart Heating & Air Conditioning. We provide home energy audits & plumbing services. We believe business is done right by truly serving our customers, and we prove this every day on each customer job. You will be hard pressed to find another Contra Costa or Alameda County company who maintains the high customer satisfaction ratings that we do. You can count on us as your local Walnut Creek HVAC contractor for cutting edge, reliable and highly efficient HVAC solutions ranging from scheduled maintenance to complicated repairs to a turnkey system installation.

Walnut Creek Heating

With our top-of-the-line heating products, your Walnut Creek home can stay warm and toasty without breaking the bank during each Winter season. Even though our California climate is not like a harsh Chicago Winter, the chilly weather still comes, and you want your heating system to be running reliably and efficiently.

We offer gas furnaces with extremely high Annual Fuel Utilization Ratings (AFUE), and variable speed fan motors for quiet, efficient comfort. For even greater efficiency, a hybrid heating system uses a high efficiency gas furnace and electric heat pump to provide optimal energy usage throughout the heating season. We not only offer new furnaces and heat pumps, but we provide seasonal maintenance and emergency repair work for any make and model of equipment.

Furnace Repair & Maintenance

HVAC maintenance is very important if you want your indoor comfort system to run efficiently, and last as long as it was manufactured to last. A neglected heating and air conditioning system might work for you each season, but it will begin to lose efficiency, and can have premature problems, costing extra money to repair. Stewart's seasonal maintenance plans are low cost ways to ensure your HVAC system is running at peak performance. We will clean and inspect your equipment for smooth operation.

If your heating and air conditioning system is having problems, our experienced technicians will quickly analyze and diagnose the problem. Our in-depth and extensive experience in the HVAC field means we know how to quickly find the real problem with your system. This saves you the extra time and expense associated with lack of experience and poor troubleshooting. Once the problem is determined, we will give you our recommendations on the best action to take for your specific situation.

Walnut Creek Air Conditioning

For homes that don't sit right on the water, an efficient air conditioning system is an important ingredient for keeping cool during the summer. Stewart's air conditioning services include maintenance, repair and new system installation using the latest products with high Seasonal Energy Efficiency Ratings (SEER), two-stage motors and R-410A (Puron™) refrigerant.

HVAC Installation

As your local Walnut Creek HVAC Contractor, we offer industry best installation services for reliable and efficient comfort control. We are a NATE certified contractor, which is a certification only earned by best of breed contractors with proven expertise in the field. Many things go into the proper installion of a new system. Without the proper design and installation, a system cannot run as efficiently as designed, and can even cost hundreds of extra dollars to run each year.

For a Walnut Creek HVAC contractor you can trust, simply call (925) 203-9141. We will show you what true customer service is really like.

NATE Certified Contractors
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