JJR GEOTHERMAL DEVELOPMENT, overlooking Shilshole Bay Marina and Puget Sound, Seattle, Washington.

With over thirty years in the sustainable, renewable, and energy efficient design and construction, we have a clear vision of what products work and where to spend your money. We have also developed opinions!
Thoroughly versed on all phases of the construction process, from design to commissioning of systems, we are uniquely positioned to assist in the selection, installation and startup of systems appropriate to each project. As no two projects are alike, a wide view of the "green" market place and a breadth of knowledge in systems ensures an appropriate as well as economical solution to the challenge of comfort, energy efficiency and long term performance.