Best Radon Mitigation Companies in York, PA

If a radon test in your York home came back at or above 4 pCi/L, the EPA action level, the next step is a mitigation system. You’re in plenty of company. In York’s 17404 ZIP code, the 5,124 basement tests reported to the Pennsylvania DEP average 7.7 pCi/L, nearly twice the action level, and in 17401 they average 4.3 (PA DEP radon data by ZIP code, tests from 1990 through 2025). Below are five companies that serve York and the towns around it, what sets each one apart, and how to reach them. If you haven’t tested yet, start with our radon guide.

Radon Mitigation York PA

One Written, All-Inclusive Quote After a Foundation Check

Dan Jenkins started as a home inspector and has worked only on radon since 2017. Before he quotes a job, he looks at the foundation to see how the house is built, then gives you one written price. That quote covers the fan, vent piping, a sealed sump cover when the house needs one, the manometer, the electrical hookup and the follow-up test. He retests after the system has run at least 24 hours. Dan also replaces fans, seals sump pits and tests for mold, indoor air and radon in well water.

Radon Mitigation York PA
699 N Hartley Street, York, PA 17404
(717) 400-8392
radonmitigationyorkpa.io

Absolute Radon Mitigation LLC

Locally Owned in York Since 1999

Jeff Schlaline founded Absolute Radon Mitigation in December 1999 and still owns and runs it from Locust Grove Road in Springettsbury Township. The firm lists its PA DEP mitigation firm certification as ID 1966, and Jeff is listed by DEP as a certified mitigator. The company installs mitigation systems, repairs and replaces radon fans, seals sump pits and runs 48-hour continuous monitor tests. It belongs to the York Builders Association, and its service area centers on York and the townships around it, including Spring Garden, Manchester and West Manchester.

Absolute Radon Mitigation LLC
800 Locust Grove Rd, York, PA 17402
(717) 755-5398
absoluteradonmitigationllc.com

The Radon Enforcer

Same-Day Estimates, Monday Through Saturday

David Brockelhurst owns The Radon Enforcer, and he is the person you talk to when you call. The shop is on Vine Street in Red Lion, and the crew covers York County, from Hanover and Dover to Shrewsbury, Delta and Wrightsville. Estimates are free and get set up the same day you reach the company during business hours, Monday through Saturday. The Radon Enforcer handles radon testing, new mitigation systems and fan replacement, and it runs a follow-up radon test after every system it installs to confirm the house is below 4 pCi/L.

The Radon Enforcer
98 Vine Street, Red Lion, PA 17356
(717) 212-2189
theradonenforcer.com

Central Penn Radon, Inc.

Radon Work Built Around Home Sales and New Construction

Central Penn Radon works out of Mine Bank Road in Wellsville, in northern York County. It tests for radon and installs mitigation systems, and much of its work ties to real estate, including tests during home sales and systems in new construction. That makes it a fit when a closing date is on the calendar and the inspection report just flagged radon. Its website says estimates are free and that it tries to return calls the same day. The company offers a warranty and post-mitigation testing, so ask for the warranty terms in writing with your quote.

Central Penn Radon, Inc.
247 Mine Bank Rd, Wellsville, PA 17365
(717) 432-9575
centralpennradon.com

Precision Inspections & Radon Solutions

Radon Work and Home Inspections From One Company

Precision Inspections & Radon Solutions is based in Camp Hill and pairs radon work with home inspection. Its site lists PA DEP numbers 2404 and 3105, along with ASHI and InterNACHI certification. The team tests for radon and has installed mitigation systems in single and multifamily homes, apartment complexes, schools and commercial buildings. If you are buying a house, the same company can handle the home inspection, a wood pest inspection and water testing, which keeps scheduling to one phone call. It describes itself as fully licensed and insured.

Precision Inspections & Radon Solutions
3 40th St, Camp Hill, PA 17011
(717) 763-1373
precisionradonsolutions.com

Before You Hire

Use this list as a starting point. Pennsylvania requires radon mitigators to be certified by DEP, and DEP keeps a public Radon Services Directory, so look the company up and ask for its DEP ID before you sign. Get the price in writing, and make sure a follow-up test is part of the job. If that test comes back at or above 4 pCi/L, ask what the company will do to bring the level down and whether it costs extra.