Coupons, Discounts, Promotions

Carolina Heating Service is proud to present the following specials and promotions:

–> Please note that promotions are subject to change at any time.


Federal Tax Credit for Residential Geothermal Installations (ends 2021)WaterFurnace GeoPro dealer

30% federal tax credit for residential geothermal heat pumps for installations 2017 through 2019, 26% for 2020 and 22% for 2021.
10% credit for qualifying commercial geothermal installations.

For more details check out our news section “Federal Tax Credit for Geothermal Returns”.


WaterFurnace GeoPro dealer

SC State Tax Incentive for Residential Geothermal Installations (25%, ends 2018)

The 25% SC Income Tax Credit was signed into law in February 2016. The tax credit applies to residential geothermal installations from January 1, 2016 to December 31, 2018.

  • Installation must be in South Carolina and owned by the taxpayer.
  • The tax credit cannot exceed $3,500 for residential property or 50% of the total tax liability for the tax year.
  • For credits exceeding $3,500, the remaining amount can be carried over to the next tax year for up to 10 years.

For full details consult your tax accountant and contact our Geothermal specialists