Products We Offer

Systems To Keep You Comfortable

E & J Geothermal, Inc.starstarstarstarhalf star4.5 / 5

59 Total Reviews E & J Geothermal, Inc.



Products We Install


There is very little difference in the air conditioning equipment available in our area, but there is a huge difference in the knowledge and attitude of the installers & service techs.

At E&J Geothermal we are committed to installing your new system to factory specifications with a smile.


Stay comfortable all year long. E&J Geothermal are ready to keep you heating and cooling systems working perfectly.

Enjoy the Benefits of Planned Maintenance

E&J Geothermal knows how much of an investment a new heating, air conditioning, air quality or geothermal system can be. That's why we want to help you protect your investment!

Click the button below to learn more about our maintenance plan!

Service Agreements

THW Tranquility High Temperature WTW Heat Pump

ClimateMaster Tranquility Water-To-Water Systems are ideal for hydronic heating and domestic hot water generation in both new construction and retrofit applications. These include space heating, pool heating, radiant floor heating, snow/ice melt, and potable hot water generation.

  • High temperature scroll compressor, up to 145°F leaving water temperature
  • Ultra high efficiencies (4.2 COP at ground loop conditions; up to 5.2 COP at ground water conditions)
  • Built-in programmable controller with Outdoor Temperature Reset and Warm Weather Shutdown
  • Rugged coaxial (tube-in-tube) “Source” heat exchanger (copper or cupro-nickel)
  • Close approach temperature brazed plate stainless steel “Load” heat exchanger
  • Appliance-style cabinet for attractive look
  • Fully insulated water and refrigeration lines
  • Fully insulated compressor section
  • Communicating controls
MODELClg Capacity MBtuHEERHtg Capacity MBtuHCOPDimensions HxWxDWeight Lbs.
THW100.0 0.0 39.9 4.1 48.9x26.8x25.6 0

Warranty Information

  • All Parts for 120 months -
  • Limited Labor for 60 months -

Available Documents

  • 59-8929.pdf (Customer Information, Color, Consumer Literature)
  • 59-8932.pdf (Residential Product Line, Customer Information, Consumer Literature)
  • 59-8935.pdf (Customer Information, Specification Sheet)
  • 59-8936.pdf (In the Box, Installation & Operation, Service Guide)