Geothermal.contractors

Pioneer Heating & A/C Inc. has served the greater Knoxville, Tennessee region since 1981, specializing in geothermal heating and cooling alongside full-service HVAC repair, maintenance, and installation. Operating from 4604 Mill Branch Lane in Knoxville, Pioneer holds WaterFurnace GeoPro Master Dealer designation, a tier reserved for contractors demonstrating advanced geothermal expertise and consistent installation quality. The company installs ground source heat pump systems that draw on the earth's stable subsurface temperature to deliver reliable climate control at lower operating cost than conventional equipment, and it services most major brands of geothermal and HVAC systems. Pioneer's technicians serve residential properties across East Tennessee with geothermal loop installation, system diagnostics, and equipment replacement, backed by the industry-leading warranties that accompany WaterFurnace products. Now operating as Pioneer Heating, Cooling, Plumbing and Electrical, the firm brings more than four decades of local experience to ground-source projects. Verified active operator per knoxvillegeo.com + waterfurnace.com GeoPro Master Dealer designation (TN bundle audit 2026-06-01)