Joint Base Lewis - McChord

Full-Service HVAC Contractor Specializing in Boiler Installation, Service and Repair

Quality You Can Trust

Northwest Thermal Hydronics takes pride in providing excellent heating and cooling services. You can expect that we will remain committed to your project until you are satisfied with your final product. As both a family and veteran owned and operated company, we understand the importance of protecting your investment and ensuring your system is functioning properly, and we guarantee to compensate you with premium service no matter whether you're a residential heating or commercial HVAC customer.

Cedar Creek Corrections Center

Built on Integrity

At Northwest Thermal Hydronics, one of our strong fundamental values is integrity. We understand that many of our customers are oblivious to our installation process. Therefore, from start to finish, we will work with you to ensure that you receive premium services from our team. From budgeting and system advice to product selection, our trained and certified team will dedicate our available resources to tackle your project.

Our Promise

We realize that your heating and cooling system is an investment and the heart of your building. We also understand that you may have limited knowledge on what the installation or repair process entails. Our promise is that our team will work with you, using our combined expertise, to provide you with premier services and reliability.

Pierce College Lakewood Campus

Highly Knowledgeable Technicians

In order to receive high-quality service, you’ll have to employ a well trained team. Our technicians are factory-trained and certified in manufacturers and product lines such as, Lochinvar, Hydrotherm, RBI, Smith, Powerflame, Patterson Kelley, Laars, Hamilton, Bock, Bell and Gossett, and more.

Learn More!

Federal Way School District

Snohomish County Jail Project

Everett, WA


Joint Base Lewis McChord

Pierce County, WA


Greater Seattle YMCA's

Seatac, WA


Federal Way School District

Federal Way, WA



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