Geothermal heat pump sales and service Vancouver WA. If you are looking to buy a new Tax Credited Geothermal heat pump system give us a call. Dan's Top Notch has been installing Geothermal Heat Pumps in Oregon and Washington for 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. I flew into Jackson hole Wyoming in 1997 for training and have been installing geothermal heat pump 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. 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 We installed our first Geothermal heat pump in 1997. And we can install yours today.