Efficient Heating & Cooling Boulder Denver Colorado 303-546-0448



We install Boilers manufactured by Navien and Rinnai. We install air handlers and retrofit existing furnaces to create space heat from hot water production. Integrating the heating system with domestic hot water simplifies the system, making it less prone to failure.


We have supplied solar thermal systems from Suntrac, the world’s only manufacturer of compact tracking parabolic concentrators, for Boulder Beer, The Pumphouse Brewery and The Smokehouse in Nederland. These breweries are all now doing much of their brewing with free heat from the sun! That makes for environmentally friendly beer. What could be better? Suntrac also has developed the means to use sun power to create cooling for two-stage air conditioning units and save up to 40% on commercial A/C and refrigeration operating costs.


We were one of
the first to install tankless water heaters in Colorado almost 25 years ago, and remain the premier Rinnai, Navien and Noritz installer and service company. We specialize in proper installation and maintenance of these units, along with heating integration for energy efficiency. Our customers include the Cork in Boulder, 5th Street Bar in Nederland and The Center for Resource Conservation.


Evaporative coolers, when properly installed, provide a much more economical means of cooling in Colorado’s high desert climate. We install PMI Aerocool and Breezair systems. Ground mounting can be a less expensive alternative with astounding results, especially when coupled with adequate attic ventilation and correct sizing.