Expert service at a great price.

If you’re looking for the finest in comfort services for your home in the greater Seattle area, then you’ve come to the right people. Washington Natural Gas Heating & Air Conditioning provides air conditioning, heating, and indoor air quality services in the region, and we take great pride in the quality of the work that we do on each and every job. We have over twenty years of experience in the HVAC industry, and we know the best ways to outfit your home with heating and air conditioning.


Air Conditioning Units
Heat Pumps
Water Heaters
Ductless Heating and Cooling
Natural gas and Propane Fireplace’s

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HVAC maintenance and a regular system check are the best method to extend the life of your heating and cooling equipment while minimizing your home energy costs.

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Our Greater Seattle indoor air experts offer on-site air quality examinations, and pursue allergy and asthma relief. We can make the air inside your home as clean as a hospital surgery suite at an affordable price.Read More
For your complete residential heating and air conditioning repairs, let the professionals at Washington Natural Gas take care of you, for all your heating and cooling comfort needsRead more

Brands We Service

Best in class service.

When your Heating and Air Conditioning systems are functioning at its best, it not only creates a comfortable environment, it also protects your home or office from humidity and moisture problems, increases indoor air quality and reduces energy costs. We carry the top furnaces, heat pumps, water tanks, fireplaces and AC units,   from America’s most trusted name brands. Washington Natural Gas is the greater Seattle areas choice for fast, friendly and affordable HVAC service.