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1974 - 2020
46 Years
of Service
1974 - 2020
46 Years
of Service
(925) 427-5522
Bay Area Heating, Plumbing & Air Conditioning Since 1974
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HVAC Related News & Information

Here you will find interesting articles, industry promotions and online specials from Stewart Heating & Air Conditioning. We hope this information page proves useful — we believe the more our customers know, the more confident they can feel about their decisions.

Click here to download Consumer Reports PDF

Consumer Reports Ranks Furnaces

Get up to $6,500 in rebates!


free Blower Door Testing for our customers (A $200 Value)
Blower Door

Leaky homes are hard to heat and cool. The only way to find out if your home is leaky or tight is to measure its air leakage rate with a blower door. A blower door is a tool that depressurizes a house; this depressurization exaggerates the home's air leaks, making the leaks easier to measure and locate.
Blower Door
Learn why you should have an Instrumented Energy Audit:>

Don't ignore your ducts.


THE DUCT SYSTEM, used in air heating and air cooling your home, is a collection of tubes that distributes the heated or cooled air to the various rooms. This system can make a big difference in both the cost and the effectiveness of heating and cooling the home. The duct system can have an important effect on health of the occupants through the distribution of indoor air pollution.

When replacing your old furnace, heat pump, or air conditioner . . . Don't ignore your ducts


Read what the U.S. Department of Energy is telling homeowners about air ducts.


Our maintenance agreement includes a free duct inspection with a furnace or air conditioner tune up.

NATE Certified Contractors
Comfort Tips
BBB Accredited
Bryant Factory Authorized Dealer
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