Calvin D. Pierce Heating & Cooling has served central Pennsylvania since 1986 and now operates from 3527 McAlevy's Fort Rd in Petersburg, PA, having relocated from its former State College base under the same ownership. The company is a listed WaterFurnace geothermal dealer with a dedicated ground-source heat pump practice serving residential customers across Centre, Huntingdon, and surrounding counties. Geothermal is a core specialty alongside gas furnaces, air conditioning, ductless systems, conventional heat pumps, water heaters, humidifiers, air filtration, and gas line work. The company participates in regional utility energy-efficiency programs that can help offset the cost of higher-efficiency equipment for rural central Pennsylvania properties. From system design and installation through ongoing service, Calvin D. Pierce supports homeowners looking to keep their heating and cooling systems running efficiently.
Verified active WaterFurnace dealer per www.calvinpierceheatandcool.com + WaterFurnace dealer locator (PA bundle audit 2026-06-01)
Specialized geothermal contractor serving State College and Centre County with focused expertise in ground source heat pump technology.
