Northern Geo is a full service geothermal, installer and repair company. We are a GEOSMART and GEOSMART NETZERO Geothermal Systems dealer located on St. Joseph Island, ON, servicing Sault Ste. Marie, Algoma and the Northeastern Ontario Region. Northern Geo services geothermal heating and cooling systems. We stock many parts for geothermal air, hydronic heating and cooling systems. We have fan motors, pumps, relays, switches, control boards and capacitors in stock just to mention a few. If your geothermal system breaks down we are available for emergency call out. On our truck we carry a variety of supplies that will get your unit up and running and the heat on allowing for planned repairs at a later date if necessary. We carry hydronic plumbing parts and tools so most issues can be dealt with immediately.