Choose your city
Minnesota
Minneapolis–St. Paul
MDH-licensed installers, Hennepin County cost data, and Minnesota's home-sale disclosure law.
Colorado
Denver
Colorado's LIRMA cost help, DORA licensing since 2022, and the renter and buyer disclosure rules.
Asbestos testing and removal
We also connect homeowners and businesses in three metros with one independent, licensed asbestos professional, with sourced guides to local rules and costs.
Pennsylvania
Asbestos in Pittsburgh
Allegheny County's permit rules and 2026 fees, plus Pennsylvania's Act 194 certification.
Missouri
Asbestos in St. Louis
City permits and fees, St. Louis County notices, and Missouri's four-unit exemption.
Missouri and Kansas
Asbestos in Kansas City
KCMO's $185 notification, Missouri DNR rules, and the Kansas side under KDHE.
How it works
- Fill out the short formYour first name, ZIP code, phone and radon test result. It takes under a minute.
- We connect you with one local proYour request goes to one independent professional, licensed in your state, who serves your area. They reach out to you directly.
- Get an on-site bidThe professional looks at your house and gives you a written price. You decide whether to hire them.
Why radon is worth fixing
The health risk
Radon is the number one cause of lung cancer in non-smokers, and an estimated 21,000 people in the U.S. die each year from lung cancer due to radon.1
The action level
EPA recommends fixing a home when a long-term test, or the average of two short-term tests, is 4 pCi/L or higher.2
The fix works
Some radon reduction systems can cut levels by up to 99%, according to National Radon Program Services.3
Common questions
Is this free for homeowners?
Yes. Using the form costs you nothing. Radon Help Network is a referral service. The independent radon professionals we connect you with pay us for referrals, and any work is quoted and done by them, not by us.
Who will I talk to?
One independent radon professional who serves your area and holds the license or certification your state requires. We don't install radon systems ourselves.
Why one company instead of a list?
We send each request to one partner professional in the area, so you hear from one company instead of a flood of calls. You can always compare more companies using your state's list of licensed radon professionals, which each city guide links to.
I haven't tested yet. Should I fill out the form?
Testing first is best. A radon test is the only way to know your level, and each city guide explains where to get low-cost or free kits. If you'd rather have a licensed professional test for you, choose “Haven't tested yet” on the form.
What does radon mitigation cost?
It depends on the house and the market. For example, Pennsylvania DEP records show a median of $1,350 for Allegheny County systems installed since 2024, while Minnesota's health department says costs generally range from $1,500 to $3,000. Each city's cost guide has local, sourced numbers.
Have a result of 4.0 or higher?
Get matched with a licensed local radon professional today.
Get my free referralTakes under a minute