Established over 100 years ago, we are proud to be a locally owned and operated company serving the heating and cooling needs of local residential customers. Every job is personally customized in order to provide you with complete satisfaction.

24/7 Emergency Services

In need of an urgent repair? We are available day and night to take your call.

Why Choose Us?

  • 24/7 emergency services
  • Next day installations
  • Weekend installations
  • Priority appointment scheduling
  • Free in-home estimates
  • Financing available
  • Drug tested / background checked employees
  • Weekly in-house training for employees
  • Oldest heating company in Washington
  • Licensed, bonded, and insured
  • Over 20 guarantees to protect homeowners
  • Lifetime craftsmanship warranty
  • 100% satisfaction guarantee

Awards and Accomplishments

  • A+ rating with the Better Business Bureau
  • Mitsubishi Diamond Dealer
  • Angie’s List Super Service Award Winner (over 10 years in a row)

Give us a call today to schedule a repair or installation or to learn more about our services.


When my hot water heater started leaking, I immediately called Greenwood, a company I rely on to maintain my furnace and water heater, both of which had been installed by Greenwood. I received a speedy call back, courteous service and the information I needed to take steps back to water heater health! I am so impressed by this company.

Rae Ann E.

Greenwood provided us with a superior customer experience from start to finish. The Greenwood sales rep was the best in terms of explaining the problem and our options in easy to understand language. The installation was quickly scheduled. The installers were courteous and made sure to cover our floors to protect them from any outside dirt and debris. Overall, highly recommended.

Krisjs1767

Installed a new heating vent, as well as ran the gas line from the exterior of my home to the fireplace. I called the day before, and they were here the next day. Not only were they on-time, they got the job done quickly, and overall I found the price to be great. I would definitely recommend Greenwood moving forward.

Carson M.

Both the main office and the technician were responsive, scheduled me during a very busy time, and repaired and got my gas furnace back and running. I was without heat for less than a whole day. Great service, incredible documentation and feedback, and exceptionally reasonable prices.

Chas R.

Greenwood Heating is the best. They send you notice of service tech on the way and you can track the truck on a mobile phone so you can time arrival with your schedule. Thorough service and explanation and plan to keep furnace running great.

Kevin K.

Everyone you deal with is very professional. They gave me a great deal on a new furnace. The installers went above and beyond, fixing all the wiring, fabricating a door for the air filter, and much more.

Hugo Y.

Ready for your next heating, cooling or electrical project?

Our professional technicians and staff are ready to help!