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Best radon detection and reduction specialists near Annville, PA

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Top-Rated Radon detection and reduction specialists in Annville - Updated Nov 2026

Avatar for Keystone Radon Mitigators
Keystone Radon Mitigators
4.7(
43
)
Radon Gas - AbatementRadon Gas - Testing

Serving Annville, PA and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"They came back and checked on it when the levels weren't quite what they should be. I only have good things to say about them. They were very professional and knowledgeable. They seemed to have a lot of information about radon and how to have it removed from our house, and keep the levels down. The price was reasonable."
Recommended by94%of homeowners
Helping Solutions, LLC
4.8(
5
)
Radon Gas - AbatementRadon Gas - Testing

Serving Annville, PA and surrounding areas

In business since 2009

Free estimates

Credit card accepted

"If you’re looking to get any type of inspection or home services then look no further. I recently became a customer of Justin Ake after trying to get my soon to be home inspected. Rick was dispatched to the property and went above and beyond, both explaining the inspection process and showing me key points in the houses plumping and drainage systems. As well as providing information on other tests and services the company performs. I don’t normally write reviews, but I have to say this is one business that takes pride in their trade."
Recommended by100%of homeowners
Avatar for George Strohm Inc
George Strohm Inc
4.2(
34
)
Radon Gas - AbatementRadon Gas - Testing

Serving Annville, PA and surrounding areas

In business since 1954

Emergency services offered

Credit card accepted

"When I initially called in, Tom returned my call within an hour, and set a date/time for Pete to come and do the work as discussed. Pete showed up on time, and was professional and courteous. He explained everything he was doing, and answered any questions I had. All went well - no issue to date. I intend to use George Strohm, Inc. in the future for heating and a/c needs as well."
Recommended by85%of homeowners
Radon Detection and Reduction FAQs, answered by experts

Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.

No level of radon is technically safe, but since it is naturally present everywhere, it is impossible to avoid entirely. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking action to reduce radon levels if your home's test results are between 2 and 4 pCi/L or higher.

Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.

Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.

The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.

The Annville, PA homeowners’ guide to radon detection and reduction services

From average costs to expert advice, get all the answers you need to get your job done.