Skip to content
360-734-7599

24/7 Emergency Service Available!

Stay Cozy this Season

Ask about 0% financing for 72 months

Stay Cozy this Season

Ask about 0% financing for 72 months

Serving the Community for Over 35 Years!

Customer service is the #1 priority at West Mechanical. With our West Mechanical 100% Satisfaction Guarantee, you can be sure you made the right choice and will get the best possible service.

We offer service, repair, installation and maintenance for your heating, cooling systems, air conditioning, furnaces, heat pumps, air cleaners, fireplaces, water heaters, geothermal heating, radiant flooring, mini-splits and more.

West Mechanical Inc. is an independent Trane dealer and proud to be a certified Trane Comfort Specialist. This means we are considered to be of the highest standing and committed to being the best in every aspect of the business. Take advantage of our Comfort Club and learn why we are the number one choice for service in Whatcom County and the Bellingham Bay area.

With offices in Bellingham and Friday Harbor, we are fully equipped to service all your HVAC needs in San Juan, Whatcom, Skagit, and Island counties.

West Mechanical servie truck at sunset.

Customer Testimonials

We love hearing from our customers! If you've had us work on your HVAC system we would love to hear from you too.

Heat Pump Maintenance in Mt. Vernon, WA 98274

“Dave came in for the 6 month service on my Mitsubishi ductless system. So very personable! Showed me how easy it is to clean the filters and gave me some tips on surge interrupters.”

– Jean K.

Boiler Repair in Friday Harbor, WA 9825-

“After 20 years of service, our old radiant heat manifold died. Nathan did a great job ordering and installing a new one. The space is tight in the boiler room, but he did a very nice job of installing it. He also found several other problems in our old boiler and with our old thermostats that he came back and repaired the following week. He was very personal to work with and knew his stuff. I’d highly recommend him.”

– Scott M.

Gas Furnace Repair in Other, WA 98284-1732

“We were so impressed with the wonderful service we received from everyone at West Mechanical! We had never used them before and now will not use anyone else! Thank you so much!”

– Pamela F.

Our Most Recent Articles...

Video – Should I Set My Thermostat to ON or AUTO?

February 27, 2020

On most thermostats, you can choose between On or Auto for your fan setting. On tells your HVAC unit to run its fans all the time, even when the air isn’t being heated or cooled. Auto means the fan only runs when your air is being treated. It might be a good idea to try…

Read More
woman on couch

What Accessories Can Help With My Indoor Air Quality?

February 14, 2020

In modern society, average adults spend nearly all their time indoors at work or at home. In fact the US Environmental Protection Agency (EPA) reports this amount of time reaches upwards of 90 percent for most people. That puts the importance of good indoor air quality at a whole new level.  Our West Mechanical team…

Read More
Woman trying to determine why there's a gas smell coming from her home's furnace.

Video – Why Does My Furnace Smell Like Gas When I Turn It ON?

January 24, 2020

You turn on your furnace, and you smell gas. What should you do? First assess what the smell most likely is, and you may not need to call anyone. Of course, if you’re still nervous because you just don’t know, turn off your furnace and give one of our highly trained technicians a call at…

Read More

Need HVAC Service?

Contact the experts at West Mechanical.

Call us at 360-734-7599!

We Service All Brands

We service all HVAC brands.

We Service All Brands

We service all HVAC brands.

What Are You Waiting For?
Contact West Mechanical Today!