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Your thermostat is your connection to your home comfort system. You set the desired temperature and your system hops into action. We have reliable thermostats that do it all—from the basics to connecting to your smartphone. Find the right thermostat for you.

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generator installation


Our Honeywell automatic backup generators provide power during an outage without you needing to lift a finger. No need to start it. No need for extension cords. Power when you need it.

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bellevue wa Rheem tankless

Tankless Water Heaters

Tankless water heaters provide “endless” hot water to your home’s systems. Whether that be to your bath, faucet, or to your hydronic heating system, tankless is an efficient choice than can handle your hot water demands. We sell both tankless and tank water heaters.

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home insulation installation


Insulation is an great way to increase the year-round comfort of your home. If your home is under-insulated, it will be cold in the winter and hot in the summer. Contact us today about adding insulation to your home.

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Tank Water Heaters

Tank water heaters are the standard choice for most homes when it comes to heating waters. We have a large range of sizes to meet almost any need and budget. We sell both tankless and tank water heaters.

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seattle wa water heater installation company

All Water Heaters

Not sure what type of water heater you want to choose? See all of our water heater options—both tank and tankless—on one page here.

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Seattle water heater experts since 1957

Washington Energy Services started as Northwest Water Heater Exchange in 1957 and have been serving the Puget Sound ever since. We know you can’t trust just any brand for your family, and one size definitely doesn’t fit all when it comes to heating for King, Snohomish, Pierce, Thurston, and Kitsap county homes. That’s why we sell Rheem water heaters, HTP water heaters, Honeywell generators and thermostats. Quality matters, and that’s what we focus on at Washington Energy Services.

We offer the highest quality tank water heaters, tankless water heaters, and home generators to make sure your home is ready for whatever you throw at it. Whether you live in Bellevue or Tacoma, we can help you with your home comfort needs.

If you’re not sure, we recommend starting with a Home Energy Audit for all Puget Sound homes. Learn about your home before you change the way it performs.

Why choose Washington Energy

A job done right

Our Home Energy Specialists are ready to tailor choices to your lifestyle and budget and our installers have the experience and talent to make sure the work is done right.

100% satisfaction guarantee

If for any reason you are unhappy with your purchase and we cannot fix it, we will remove the equipment and return your money. Some restrictions apply, see contract for details.

Local, trusted, passionate

Since 1957 we have made homes all over the Puget Sound more efficient and comfortable. Our employees are craftsmen with a contagious enthusiasm for rolling up their sleeves and exceeding expectations.

Not sure which product is right for you?

Contact our Home Energy Specialists. We're here to help!

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