Rebates for insulation improvements are available to residential electric customers who may not be eligible for Home Performance rebates. The Attic Plus program offers rebates for attic and duct insulation for eligible customers.
Starting R-Value | Rebate Value | Max Rebate |
Less than R-26 | $0.01 x insulated sq ft x added R-Value | $450 |
More than R-26 | $0.005 x insulated sq ft x added R-Value | $450 |
For more information, please review our opens in a new windowAttic Plus Guidelines and Proceduresopens PDF file or contact Columbia Water & Light Utility Services.
Rebates from the City of Columbia are offered on a first come, first served basis as funding is available each year.
The R-value is a measure of how well insulating material resists the flow of heat. The higher the R-value, the greater the insulation. Installing more insulation in your home increases the R-value and resistance to heat flow.