Geothermal heat pump sales and service Portland Or. If you are looking to buy a new Tax Credited Geothermal heating system in Portland Or. give us a call. Dan's Top Notch has been installing Geothermal Heat Pumps in Oregon and Washington for over 15 years! We are not just learning this due to the tax credit frenzy. We have been active in green Geothermal heat for many years. In late 1997 I flew into Jackson hole Wyoming for training with IGSHPA. I got my certification then and have been installing geothermal heat pump heating and cooling systems ever since. We do sell other types of heating as well like; Ductless heat pumps, Lennox Air source heat pumps and air conditioners. Goodman Heat pumps, Air cleaning products, etc. No matter what you are looking for as far as forced air or in floor heating we can help. We have been in business since 1993 in the same location. We installed our first Geothermal heat pump in 1998. And we can install yours today. Call Dan's Top Notch (360) 835-9364 Or email us using our contact page.