Geothermal.contractors

Stanley Best Heating & Air, Inc. has served Maryville, Alcoa, Lenoir City, and the greater Knoxville area since 1972 as a family-owned, third-generation HVAC contractor. Operating from 603 Calderwood Highway in Maryville under Tennessee License #5398, the company installs, replaces, and repairs geothermal systems alongside full-spectrum heating and cooling services. As a Trane Comfort Specialist, it staffs NATE-certified technicians and backs installations with a lifetime workmanship warranty and a two-year labor warranty. Its service catalog covers geothermal heat pump installation, zoned climate systems, ductless AC units, indoor air quality equipment, ductwork design, and home automation controls. Residential and commercial clients across a five-county radius of East Tennessee rely on Stanley Best for energy-efficient upgrades and preventive maintenance, with the company designing ground-source projects to suit each property's heating and cooling load. Verified active operator per stanleybesthvac.com + trane.com Comfort Specialist listing (TN bundle audit 2026-06-01)