Will insurance pay for a radon mitigation system in Pennsylvania?
Homeowners insurance does not pay, and health insurance almost never does. What an HSA, a renovation loan, a weatherization program or the seller can cover.
No. A standard homeowners policy does not pay for a radon mitigation system, and no health insurer we could find lists one as a covered benefit. The money usually comes from the homeowner, from the seller during a sale, or from a pre-tax health account with a doctor's letter. A few loan and assistance programs can carry the cost for households that qualify. In York County the system itself runs about $1,200 to $1,800 for most houses (what a system costs).
Does homeowners insurance cover a radon mitigation system?
It does not, and State Farm says so in plain words on its own site: radon mitigation is not covered by homeowners insurance. Two parts of the standard policy form rule it out.
- The pollution exclusion. The common HO-3 form excludes loss from the "discharge, dispersal, seepage, migration, release or escape of pollutants," and defines a pollutant as any solid, liquid, gaseous or thermal irritant or contaminant. Radon is a gas seeping from the soil, which is exactly what the clause describes.
- Wear, deterioration and maintenance. The policy covers sudden, accidental damage: fire, wind, a burst pipe. A high radon reading is a slow, naturally occurring condition of the ground under the house, and insurers treat fixing it the way they treat a worn roof or a damp basement, as maintenance that is the owner's job.
The one radon-adjacent loss that is covered is ordinary storm damage. If wind tears the vent stack or fan off the side of the house, that is an exterior wind claim like a torn-off gutter. The radon itself never is.
Video answer: Will insurance pay for a radon mitigation system?
Will health insurance, an HSA or an FSA pay?
Health insurance almost never pays for home improvements. One contractor site claims that "a handful" of health insurers cover mitigation, but the companies it names are flexible spending account administrators, not insurers, and we found no plan document from any insurer that lists radon mitigation as a benefit. If someone in the house has a diagnosed lung condition, ask your plan, but expect a no.
Pre-tax health accounts are the realistic route. The major HSA and FSA administrators list radon mitigation as eligible with a letter of medical necessity from a physician, for a health savings account, a general-purpose flexible spending account or a health reimbursement arrangement. It is not eligible under a limited-purpose FSA. The letter has to tie the work to a specific medical condition of someone in the household, so this works for a family with an asthma or lung-cancer diagnosis, not as a general precaution. Get the letter before you pay the contractor, and keep the test results, the invoice and the post-mitigation test together.
Is a radon mitigation system tax deductible?
Not as a home improvement. There is a narrow medical route, and most households will not clear it.
IRS Publication 502 lets you count "amounts you pay for special equipment installed in a home or for improvements, if their main purpose is medical care for you, your spouse, or your dependent." Two limits apply. The deductible amount is the cost minus any increase in the value of the house, and medical expenses only count once they exceed 7.5 percent of your adjusted gross income, and only if you itemize. Publication 502 never mentions radon, and in a 2013 letter the IRS Office of Chief Counsel said it has no published position treating radon testing or mitigation as medical care. So a deduction depends on the same medical-necessity facts as the HSA route, plus the 7.5 percent floor. Ask a tax preparer before relying on it.
Are there grants or assistance programs in Pennsylvania?
The Pennsylvania DEP Radon Division has no grant, rebate or financing program for mitigation. What it does offer:
- a free short-term confirmation test kit if your screening result is above 100 pCi/L;
- a free long-term test kit after an active system is installed, when you send proof of installation and a post-mitigation result under 4 pCi/L;
- the monthly Radon Services Directory of certified testers and mitigators by county, and a hotline at 800-237-2366.
Three programs can fund the work for households that qualify:
- Weatherization Assistance Program, Readiness component (PA DCED). The Readiness Program lists "radon and asbestos testing or mitigation" among the repairs it can pay for so that a house can be weatherized. You cannot apply for Readiness directly; it follows a WAP energy audit, and WAP is limited to households at or below 200 percent of the federal poverty level. In York County, apply through the local weatherization agency.
- York County Planning Commission Home Improvement Program. Zero-interest deferred loans for owner-occupied houses with substandard conditions outside York City, and grants of up to $10,000 for owners aged 55 or over or with a disability at or below 50 percent of area median income, for health and safety risks and code violations. Radon is not named in the program brochure, so ask whether a confirmed high test counts as a health and safety risk before you assume it does. York City runs a separate senior housing rehabilitation program with a similar cap.
- USDA Section 504 Home Repair. For very-low-income homeowners at a rural-eligible address: loans of up to $40,000 at 1 percent fixed over 20 years, and for owners aged 62 or over who cannot repay a loan, grants of up to $10,000 to remove health and safety hazards. Eligibility is by street address on USDA's map; the York urban area is out, and parts of the county are in.
None of these is quick. A mitigation system takes a contractor a day; a program application takes weeks to months. If the number is well above 4 pCi/L, especially with a smoker or a child in the house, most families pay for the system and apply afterwards, if at all.
Who pays when the house is being sold?
The seller, usually. Pennsylvania's Real Estate Seller Disclosure Law requires sellers to disclose known material defects, and the state disclosure form asks whether the seller knows of hazardous substances on the property, naming radon, and whether the property has been tested. No Pennsylvania law requires mitigation before a sale. In York County buyers treat a high test like any other inspection finding, and the seller either installs a system before closing or credits the buyer the cost. The details are in buying or selling a house with radon.
Lenders do not require it. FHA does not require radon testing for insured mortgages, and the VA removed the last of its radon requirements from its appraisal rules in 2026; it never required testing of existing houses. Buyers who want the work folded into the mortgage can do so: HUD's Limited 203(k) finances up to $75,000 of non-structural repairs on an FHA purchase or refinance, and the EPA names radon reduction as work a 203(k) can pay for. Fannie Mae's HomeStyle Renovation loan has no restrictions on the type of improvement as long as it is permanently affixed to the house. A radon system is.
What does a system cost in York, and how do people pay?
Most York County houses with a basement are fixed for $1,200 to $1,800 installed, within a band of about $875 to $2,200; crawl spaces and houses needing two suction points cost more. DEP quotes a statewide figure of $800 to $1,200, which matches the simplest sump-pit jobs here. The fan then draws about 50 to 90 watts, roughly $5 to $10 a month, and lasts around ten years before a $300 to $600 replacement.
In practice the money comes from one of five places: savings; a seller's credit at closing; an HSA or FSA with a letter of medical necessity; a renovation mortgage at purchase; or, for qualifying households, one of the three programs above. A home warranty is not one of them. Warranty contracts exclude hazardous materials and do not list radon fans as covered equipment, so treat a radon system as outside the warranty.
Whoever pays, the system has to be installed by a DEP-certified mitigator. Pennsylvania has required certification since 1988 for anyone other than the owner who does radon work on a building, and a system with a certification number, a written post-mitigation test and a fan warranty is what a future buyer, an FSA administrator or a program officer will want to see.
Questions people ask
Does homeowners insurance cover radon testing? No. A test is a $20 to $30 kit or a $150 to $300 certified test, and it falls under the same maintenance and pollution exclusions as the system.
Can I use my HSA for a radon test? The administrators' lists cover mitigation with a letter of medical necessity; testing is not listed. Ask your administrator before you count on it.
Will insurance pay if radon made someone sick? Homeowners insurance does not cover illness, and no health insurer we found pays for the house to be fixed. Treatment is a health insurance matter; the system is not.
Does a radon system raise my insurance premium? No. Insurers do not rate for radon, and a system does not need to be declared.
Finding a contractor
This site is a directory of DEP-certified radon testing and mitigation companies serving York and York County; it does not test or mitigate. Browse the contractor listing and ask for the certification number and a written post-mitigation test. Questions about the listings: (223) 21-RADON or hello@radonmitigationinyork.com.