Geothermal.contractors

Carolina Heating Service Inc. has delivered HVAC, geothermal, plumbing, and electrical services throughout Greenville, Spartanburg, and Anderson counties in South Carolina since 1981. As an IGSHPA-certified contractor, the company provides ground source heat pump installation, repair, and maintenance for residential and commercial properties across the Upstate region. Carolina Heating Service works with leading equipment brands including WaterFurnace and Carrier, providing clients with engineered solutions matched to each project's load and site conditions. The team holds NATE, BPI, and ESCO Institute certifications, reflecting a commitment to technical standards that extends across their geothermal, solar, and generator service lines. Emergency service availability and a decades-long record in the Upstate make them a dependable partner for long-term geothermal system performance. Verified active operator per https://carolinaheating.com/services/greenville-sc-heating/geothermal-systems/ + IGSHPA directory (SC bundle audit 2026-06-01)