Projects Posted on July 8, 2014 by benth1July 25, 2014 Working on a new geothermal system (1). Working on a new geothermal system (2). Working on a new geothermal system (3). Working on a new geothermal system (4). Working on a new geothermal system (5). Working on a new geothermal system (6). Working on a new geothermal system (7). IKO Shop Furnace Before: Commercial cooling system in need of repair. After: New cooling system installed by Bentley. Before: Commercial cooling system in need of repair. After: New cooling system installed by Bentley. New cooling/heating ductless system installed by Bentley Residential heating/cooling system. Before (left) and after (right) – new system installed by Bentley. Commercial ventilation system. Before (left) and after (right) – new system installed by Bentley. New commercial ventilation system installed by Bentley.