About Us

Built on Pride and Integrity

Northwest Thermal Hydronics is the company of choice for all your commercial and industrial heating system needs. Built on the traditional values of pride and integrity, we will never supply you with a service that doesn’t satisfy you. As a result, we always provide a 100% satisfaction guarantee with any of our services. Our team of experienced technicians will work directly with you to effectively troubleshoot and rectify your heating problem.

We proudly extend all of our services to Western Washington and additional areas of Eastern Washington counties. Northwest Thermal Hydronics will provide you an estimate, even if your county isn’t listed below.

Counties We Serve:

  • Chelan

  • Clallam

  • Clark

  • Cowlitz

  • Grays Harbor

  • Jefferson

  • Lewis

  • King

  • Kittitas

  • Kitsap

  • Kickitat

  • Mason

  • Pacific

  • Pierce

  • Skamania

  • Snohomish

  • Thurston

  • Wahkiakum

  • Yakima

You truly can’t trust an unqualified team to fix your heating dilemma. Our technicians have received customary, factory-training with the following equipment.

  • Hydrotherm

  • RBI

  • Smith

  • Powerflame

  • Patterson Kelley

  • Laars

  • Hamilton

  • Bock

  • Bell and Gossett

In addition, Northwest Thermal Hydronics is also a warranty center for ATH-Smith-RBI Boilers by Mestek Inc.

Family Owned

As a family and veteran owned and operated company, we have a special devotion towards the communities and customers we serve across Washington State. Our team is proud to call the state of Washington home, and we believe it’s our duty to provide exemplary commercial and industrial heating systems to the place we call home. Unlike money-grabbing corporations and inexperienced installation businesses, our company is owned by our family, and we’re pride to imbue our values into our line of work.

See Completed Northwest Thermal Hydronics Projects