Gandy Installations offers the most advanced and efficient geothermal heating and cooling systems on the market. Geothermal systems use a renewable resource – the Earth – and require less generation and transmission of electricity. As the Earth retains close to half of the sun’s energy, this creates a constant ground temperature throughout the year. This results to a steady supply of heat to keep your home comfortable. Gandy Installations became involved with Geothermal installations over thirty years ago out of a request for an efficient heating system, where gas was not available. Today, Gandy carries a complete line of Geothermal products. However, we will advise you as to the feasibility of the installation, as it can be very expensive to install your Geo source.