How to Get Free or Low-Cost Radon Mitigation Assistance

State Assistance Programs

State radon programs — funded by EPA grants and state appropriations — occasionally offer financial assistance for mitigation. Availability varies by state and year depending on funding. Check directly with your state radon program for current offerings.

States with current or recent programs:

Pennsylvania: PA DEP has offered radon mitigation assistance for income-qualified homeowners through the Weatherization Assistance Program and direct grant programs in past years. Contact PA DEP Radon Division.

Iowa: The Iowa Radon Program has partnered with the Iowa Finance Authority to offer low-interest loans for radon mitigation. Income limits apply.

Minnesota: MDH has periodically administered radon assistance grants in high-radon counties through EPA State Radon Grants. Contact MDH Radon Program.

Illinois: IEMA's radon program has offered subsidized testing and referrals for low-income households.

Colorado: CDPHE has offered free test kits and referral services; mitigation assistance has been available in some years.

Contact your state health department's radon program directly — program availability and eligibility change year to year as funding cycles.

Federal Programs

HUD Housing: If you live in public housing or HUD-assisted housing, HUD has required agencies to address elevated radon. Contact your local housing authority and ask about their radon testing and mitigation policy. Reference HUD's 2023 radon guidance if needed.

USDA Rural Development: The USDA's Section 504 Home Repair program for rural homeowners can cover radon mitigation as a health-related repair for income-qualified applicants in rural areas. Contact your local USDA Rural Development office.

Weatherization Assistance Program (WAP): Federal WAP funds flow through states to provide home energy improvements for low-income households. Some states have expanded WAP to include radon mitigation, particularly when mitigation work is combined with air sealing that affects radon levels.

Nonprofit and Utility Resources

Local community action agencies: Many areas have community action agencies (CAAs) that administer weatherization and housing assistance. Contact your local CAA to ask whether radon mitigation is included in any current programs.

Utility rebate programs: Uncommon but worth checking — some utilities have included radon mitigation in energy efficiency program bundles, particularly when mitigation systems are combined with HVAC improvements.

If No Assistance Is Available: Financing Options

Radon mitigation typically costs $1,000–$2,500 — less than a typical home repair project. Financing options if cash is tight:

• Personal loan or HELOC: Standard personal loans or home equity lines of credit at prevailing rates
• Credit card: For a $1,200 standard installation, 0% intro APR cards effectively provide 12–18 months of free financing
• Contractor payment plans: Some contractors offer payment plans, particularly in high-volume markets

The health ROI from mitigation is high — the cost-per-QALY saved from radon mitigation compares favorably with almost any other health intervention. If financing enables action, it's typically worth it.

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