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Project #1

Commercial Installation: Rhode Island

Key Site Information

Site Location: Rhode Island Town Hall

Site Details: Existing building retrofit for geothermal system. The building is nearly 20,000 square feet of conditioned area including offices and large meeting areas.


Achieve completed the installation of over 38 tons of geothermal heating and cooling system in the existing structure. We replaced an oil-fired steam system.


Achieve designed a forced air heating and air conditioning system based on calculated the heat and cooling loads for the building. A multi-boring vertical closed loop heat exchanger was designed to service 16 separate geothermal heat pumps. Achieve configured the geothermal system with multiple heating/cooling zones.


Our Client has reported dramatic reduction in energy use and simultaneous increases in comfort during both the heating and cooling seasons.