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Weatherization Assistance Program

Alliant Energy · Utility program

Free weatherization services; no dollar cap stated.

Alliant Energy offers free home weatherization for qualifying Iowa customers through the Weatherization Assistance Program. The work includes insulation, air sealing, and non-emergency furnace repair or replacement, but the page does not identify Marshall County as a separate county-specific program.

Last verified: September 16, 2026

Program details

How it works

Alliant Energy says the U.S. Department of Energy’s Weatherization Assistance Program helps qualifying households save money on energy bills by making improvements to their homes. If you qualify, trained professionals visit your home and make energy-efficiency updates free of charge.

What the service covers

The page lists these services:

  • Insulation
  • Air leak sealing
  • Furnace repair or replacement, but non-emergency only
  • Other services may be available

Amounts and matching

No dollar cap or matching requirement is stated on the page. The stated benefit is free service.

How to apply

Alliant Energy says to contact your local community action agency to get started. The page says you will need:

  • Social Security number
  • Copy of your most recent heating and electric bill
  • Proof of household gross income for the past three months or calendar year

Timing and deadlines

No application window or deadline is stated on the page.

Full eligibility details

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