Grants directory
EnergizeCT Residential Insulation Incentive
EnergizeCT / Connecticut energy efficiency program sponsors · Utility program
Up to $2.00/sq. ft. for professional installation, up to $10,000; $0.25/sq. ft. self-install; up to $2.50/sq. ft. for income-qualified or Environmental Justice Community customers
This utility rebate pays homeowners up to $2.00 per square foot for professionally installed insulation, with higher incentives for income-qualified customers. The program is current statewide, so it is available to homeowners in New London County too.
Program details
How it works
EnergizeCT’s Residential Insulation Incentive provides a rebate for insulation work in existing homes. The program page says homeowners can receive rebates for professional contractor installation, and it also includes a self-installation option on approved projects.
What the money covers
The official page lists qualifying insulation materials including fiberglass batts, blown fiberglass, cellulose, dense pack cellulose, rockwool, spray foam, rigid foam, mineral/stone wool, and natural fiber.
Amounts and matching
- Up to $2.00 per square foot for professional contractor installation, up to $10,000.
- $0.25 per square foot for self-installation on approved projects.
- Enhanced incentives of up to $2.50 per square foot for income-qualified customers and customers residing in an Environmental Justice Community.
How to apply
The page says homeowners receive the insulation rebate application during a Home Energy Solutions visit.
Other program rules
- Professional contractor installations using the Home Energy Solutions insulation rebate must be done by an approved contractor from the Energize CT Insulation Installers Network.
- Self-installed insulation requires an inspection before rebate payment.
Timing and deadlines
The page shows an incentive duration of 01/01/26 through 12/31/26.
Full eligibility details
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