South Carolina Weatherization Assistance Program

SC Office of Economic Opportunity

Available Weatherization

About This Program

South Carolina Weatherization Assistance Program is available to homeowners and renters in Hilton Head Island, SC.

Federally funded program providing free energy efficiency upgrades to income-eligible households in South Carolina. Services include insulation, air sealing, HVAC tune-ups, and water heater replacement to reduce energy costs.

Average weatherization package covers full cost of energy efficiency improvements up to $8,500

Data last verified 2026-06-09. How we verify our data.

In Hilton Head Island, SC, you can combine this program with other local help to cut your cost:

Key Details

  • Free weatherization services for eligible households
  • Income at or below 200% of federal poverty level
  • Includes insulation, air sealing, HVAC improvements
  • Priority for seniors, disabled, and families with children
  • No cost to qualified homeowners or renters

How to Apply

Get free help applying Visit Official Program Page Track this program

(803) 734-0662

A grant-savvy contractor in Hilton Head Island, SC 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 Hilton Head Island early keeps your application moving.

Get matched with a contractor

Each program sets its own contractor rules. Check the official program page for exact requirements.

Your application paperwork

Documents you will likely need

  • Proof you own and live in the home (deed, recent mortgage statement, or property tax bill).
  • A government-issued photo ID for every owner on title.
  • Household income proof (recent pay stubs, last year's tax return, or benefit award letters for everyone in the home).
  • Proof of age (driver's license or birth certificate) if the program is age-based.
  • Documentation of disability (award letter or a physician's statement) if the program is disability-based.
  • A written estimate from a licensed contractor for the work (many programs require this to apply).
  • A recent utility bill for the home (energy and weatherization programs use it to confirm service and usage).
  • Photos of the problem area or the work to be done.
  • The program's own application form, completed (use the official link or phone number on this page).
Download this checklist (PDF)

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: Rolling applications, first-come first-served

Questions about this program?

Ask us. It is free, and a real person answers within a business day.

Email us about this program

Frequently asked questions

How much can South Carolina Weatherization Assistance Program provide in Hilton Head Island, SC?

Up to $8,500 in weatherization improvements.

Who qualifies for South Carolina Weatherization Assistance Program in Hilton Head Island?

South Carolina Weatherization Assistance Program is open to homeowners and renters in Hilton Head Island, SC. It prioritizes low-income households. It serves seniors.

How do I apply for South Carolina Weatherization Assistance Program in Hilton Head Island, SC?

Apply directly with SC Office of Economic Opportunity using the official program link on this page or call (803) 734-0662. There is no middleman and no fee.

Need a Contractor for This Grant?

Grant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.

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