Eversource / Energize Connecticut
No-cost comprehensive weatherization and energy efficiency services for income-qualified Eversource customers. Includes free insulation, air sealing, LED bulbs, refrigerator replacement, window AC replacement, water heater repairs or replacement, and heating system tune-ups.
Full value of weatherization and appliance upgrades provided at no cost
Data last verified 2026-06-09. How we verify our data.
A grant-savvy contractor in New London, CT can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.
You will likely need a contractor to apply
Projects like this almost always need a licensed contractor, and many grants ask for a written estimate as part of your application. Lining up a contractor in New London early keeps your application moving.
Get matched with a contractorEach program sets its own contractor rules. Check the official program page for exact requirements.
Deadline: Year-round, first-come first-served
Ask us. It is free, and a real person answers within a business day.
Email us about this programGrant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.
Rebates and discounts that stack on top of any grant. Most are free to use.
This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.
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