Dauphin, Cumberland, Lancaster, and York Counties
Radon Mitigation in Central Pennsylvania
The limestone valleys around Harrisburg, Lancaster, York, and Carlisle produce some of the highest indoor radon levels in the country. The EPA places all four counties in Zone 1, its highest radon potential rating, and the Pennsylvania DEP estimates about 40 percent of homes statewide test above the action level. We connect you with a licensed, DEP-certified contractor for a free mitigation quote.
Request a Free Radon Quote
When you submit this form, your information is shared with a licensed radon mitigation contractor for the purpose of scheduling your free quote.
Zone 1
the highest EPA radon potential rating, covering Dauphin, Cumberland, Lancaster, and York counties
Source: EPA Map of Radon ZonesHow It Works
One request, one local contractor, one written quote. Here is the whole process.
Tell us about your home
Fill out the quote form or call. It takes about a minute. We ask for your ZIP code and what you need so the request lands with the right contractor.
Get matched with a certified contractor
Your request goes to an independent, licensed radon mitigation contractor who is certified by the Pennsylvania DEP and covers your area.
Get your free quote
The contractor contacts you at your preferred time, answers your questions, and gives you a written quote. There is no obligation.
Radon Services in the Harrisburg and Lancaster Region
Radon Mitigation
Active sub-slab systems pull radon from beneath the foundation and vent it above the roofline. This is the standard fix for elevated levels in Central Pennsylvania homes.
Learn moreRadon Testing
Testing is the first step before any mitigation decision. Certified testers measure your levels so you know whether your home needs a system at all.
Learn moreReal Estate Radon
Radon results are part of many Central Pennsylvania home sales. Buyers and sellers on a deadline get connected with contractors who work on transaction timelines.
Learn moreCommercial and School Radon
Schools and commercial buildings have their own radon testing rules and timelines. We connect facility owners and administrators with certified mitigation firms.
Learn morePennsylvania Certifies Radon Contractors. Verify Yours.
Under Pennsylvania's Radon Certification Act, anyone who performs radon testing, mitigation, or laboratory analysis for hire must be certified by the Department of Environmental Protection. A certified contractor will welcome the question. Check any name against the official state directory before you sign anything.
Where We Connect Homeowners with Contractors
Central Pennsylvania Radon Questions
Is Central PA Radon Pros a radon contractor?
No. Central PA Radon Pros is a marketing service operated by Compass Camper LLC. We connect homeowners in Dauphin, Cumberland, Lancaster, and York counties with independent, licensed contractors who are certified by the Pennsylvania DEP to perform radon work. The service is free for homeowners.
How common is radon in Central Pennsylvania?
Very common. The Pennsylvania DEP estimates that about 40 percent of Pennsylvania homes have radon above the EPA action level, and the EPA Map of Radon Zones places Dauphin, Cumberland, Lancaster, and York counties in Zone 1, its highest radon potential category.
What radon level is considered dangerous?
The EPA recommends fixing your home when radon levels reach 4 picocuries per liter (pCi/L) and considering action between 2 and 4 pCi/L. According to the EPA, radon is the leading cause of lung cancer among people who have never smoked.
Does Pennsylvania require radon contractors to be certified?
Yes. Pennsylvania requires anyone who performs radon testing, mitigation, or laboratory analysis for hire to be certified by the Department of Environmental Protection under the Radon Certification Act. You can verify any contractor in the DEP Radon Services Directory.
How much does radon mitigation cost in Central Pennsylvania?
Cost depends on your foundation type, the size of the home, and how the system routes from the basement to the roofline. The contractor you are matched with provides a free written quote before any work begins, so you see the real number for your home up front.
How long does it take to install a radon mitigation system?
Most single-family installations are completed in one visit. The contractor confirms timing in your written quote and retests after installation to verify the system is bringing levels down.
Get a Free Radon Mitigation Quote
Tell us about your home and get a free, no-obligation quote from a licensed, DEP-certified radon mitigation contractor near you.
Monday to Friday, 8 AM to 5 PM Eastern