About

Since 1993, Tri-Tech Heating s Commercial Division has been the backbone of quality HVAC solutions in Washington and Oregon. We take on the bold and ambitious, tackling everything from design-build and tenant improvements to expertly engineered projects across a wide range of industries. Whether it's commercial buildings, apartments, restaurants, airport terminals, or even barges and tugboats, our team has tackled it all with precision. With Tri-Tech s Commercial Team by your side, rest assured you ll have a partner who understands your project from every angle. We also have top-notch residential and service departments ready to help with all of your home heating and cooling needs.