We're the Geothermal Experts in Hillsborough! At Crabbe Service, we specialize in WaterFurnace geothermal heating and cooling systems. Hillsborough residents know we offer... the best geothermal systems on the market today finest geothermal installation and maintenance the kind of support that helps them understand the full comfort and energy-savings anticipated from a geothermal system (Our Geothermal Savings Calculator will give you potential monetary savings. We think you like what you see!) In Hillsborough, North Carolina, we're clearly the geothermal heating and cooling contractor to call. Contact Crabbe Service today.