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Serving the Eastside, Northend and Seattle


Committed To Your Comfort

Providing expert advice and superior customer service for over 40 years

Joining Forces, Same Great Company

Your Local HVAC Experts in Bellevue, WA

Give us a call today: 425-880-0048

We prioritize safety, celebrating 480 days with no accidents!

Here in Seattle’s East Side, we depend on powerful HVAC systems to keep us comfortable all year-round. From air conditioners with excellent energy efficiency ratings, to effective furnace systems to keep us warm, you can always trust WSB HVAC to get you set up with a comfort system that works.
  • We have a 100% Satisfaction Guarantee.
  • We deliver expertise and problem-solving skills to every customer we come in contact with.

Professionalism on every front and a team that truly cares: that’s what you get with us. Don’t hesitate to call our hotline today and let us know about your HVAC needs, and we promise we’ll help.

Call WSB HVAC for comprehensive HVAC services in Bellevue, WA. Committed to your comfort.

Our Customers Love

Our Outstanding Service

I am grateful for the whole team at WSB! From the people answering the phone, to the technicians completing the work, everyone is courteous and helpful. 
– Lisa E. – Woodinville, WA

“WSB is a company of true professionals. They completed the job in less than a day and when I received my invoice – it was exactly as was quoted. Thank you WSB!”
– Kevin C. – Duvall, WA

“I can’t thank WSB enough! My heater stopped working in the middle of the night – I called and they sent someone over first thing!  “
– Lauren L. – Bellevue, WA

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Don’t Delay on These Great Deals

$700 rebate

When you purchase qualified forced-air furnace

25c Tax Credit! 30% up to $2000 for Qualifying Heat Pumps!

25c Tax Credit! 30% up to $2000 for Qualifying Heat Pumps!

A Comfort Company That Puts Customers First


With furnace repairs and installation, our team handles all heating services you might need throughout Bellevue, WA and eastern Seattle. We focus on providing energy-efficient solutions for homeowners who want more comfort and savings from their heating systems. Got an idea of your next heating project? Don’t hesitate to contact us for a comfort consultation today!

Learn More About Heating

air conditioning

Air Conditioning

When summer comes around in Bellevue, WA, temperatures can reach record highs and beyond. It’s vital for homeowners to have powerful air conditioning systems that can keep their whole home cool while limiting the amount spent on the electric bill. Call us to invest in your next heat pump or central air conditioner that will keep you comfy for years to come!

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air conditioning

Water Heaters

It’s an understatement to say that we take our water heaters for granted. Our team stays up to speed with the latest technology and models in the water heater industry so we can provide you with sensible repairs, upgrades, or maintenance. Tell us what your water heating needs are, and we’ll get to work matching quality service with your expectations.
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air conditioning


Electricity emergencies can strike at any time. It’s important that you have access to enough power to run your home properly and stay secure. Our generator systems have the capacity to keep the lights on and all of your appliances running as needed. They operate with natural gas, so you don’t have to worry about exorbitant fuel prices or dangerous gasoline systems. Call us today to learn more!

Learn More About Generators

air conditioning

What’s New & Noteworthy at WSB

Check out our blog for great insights!