Memphis Light, Gas and Water
MLGW Attic Insulation Rebate is available to homeowners in Collierville, TN.
MLGW provides rebates for adding attic insulation to improve home energy efficiency. Rebate amount depends on square footage insulated and R-value achieved. Available to all MLGW electric and gas customers.
Maximum rebate for comprehensive attic insulation upgrade
Data last verified 2026-06-09. How we verify our data.
In Collierville, TN, you can combine this program with other local help to cut your cost:
A grant-savvy contractor in Collierville, TN can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.
This grant requires a licensed contractor
This grant requires the work to be done by a licensed contractor, and you will likely need a written estimate to apply. Get a free estimate from a contractor in Collierville who knows grant paperwork.
Get matched with a contractorEach program sets its own contractor rules. Check the official program page for exact requirements.
Documents you will likely need
Requirements vary by program and locality. Confirm the exact rules on the official program page. We can help you prepare your paperwork, but you submit it yourself.
Deadline: Year-round availability
Ask us. It is free, and a real person answers within a business day.
Email us about this programUp to $400 rebate.
MLGW Attic Insulation Rebate is open to homeowners in Collierville, TN. It has no income limit.
Apply directly with Memphis Light, Gas and Water using the official program link on this page or call (901) 544-6549. There is no middleman and no fee.
Grant-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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