Top-rated radon detection and reduction specialists.

Best radon detection and reduction specialists near Terre Hill, PA

Enter your zip and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in Terre Hill, PA?

Select your specific project to find the pro for you.

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

Avatar for AmeriSure Home Inspection, LLC
AmeriSure Home Inspection, LLC
4.6(
31
)
Radon Gas - Testing

Serving Terre Hill, PA and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"Tom was in a word: Phenomenal. I scheduled an Inspection and Radon Test on HomeAdvisor. Tom reached out within minutes of my scheduling the appointment. He was extremely thorough yet timely and gave simple suggestions. The last thing he sought to do was to nickel and dime us- we truly appreciated that. He was very personable and kind. His prices we the best in the area (we shopped around) and the quality of his work speaks for itself. We've favorited him and will be giving him a ring for our next home."
Home Inspection
Home Inspection
Home Inspection
Home Inspection
Response time6 hrs
33 neighbors recently requested a quote
Recommended by74%of homeowners
Avatar for SIS Mold & Home Inspections
SIS Mold & Home Inspections
5.0(
2
)
Radon Gas - Testing

Serving Terre Hill, PA and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"Bob from SIS is a straight shooter, provides options, clear explanations and associated costs on the necessary steps to remediate the problem. Good communication, timely and professional. Pleasantly surprised with my experience with SIS and the contractor they recommended to do the work. Easy 5-star rating, not too common these days."
Toxic Mold
Mold under rug at bathroom
Subfloor and joist
Basement Closet
Bedroom Closet

+3

Response time4 hrs
Recommended by100%of homeowners
Avatar for The Radon Bros
The Radon Bros
4.4(
7
)
Radon Gas - AbatementRadon Gas - Testing

Serving Terre Hill, PA and surrounding areas

In business since 2018

Free estimates

Warranties offered

"Excellent, very satisfactory. Radon Brothers' rep came, saw the problem, and replaced the leaking radon exhaust PVC pipe in my basement floor. All in record time. Am very satisfied and will continue using Angi contractors."
Installations
Installations
Installations
Installations
Installations

+8

Response time1 day
Response rate100%
13 neighbors recently requested a quote
Avatar for Roof 2 Basement Home Inspection Services, LLC
Roof 2 Basement Home Inspection Services, LLC
4.9(
63
)
Radon Gas - Testing

Serving Terre Hill, PA and surrounding areas

In business since 2017

Free estimates

Credit card accepted

"Hired Terry for a home inspection. I'm buying a home that i know needs a little tlc. I wanted the peace of mind that I'm not getting into something over my head. Terry was very professional. He arrived on time and did a thorough inspection. He found some things I hadn't seen on my 2 previous walk-thrus. He had the full report completed within 2 days. It's a very detailed report. All in all I would definitely recommend Roof 2 Basement to anyone who needs a thorough inspector! I see it as money well spent..now I know exactly what I'm getting into!"
Response time8 hrs
Recommended by98%of homeowners
AAA Radon Experts
New to Angi
Radon Gas - Testing

Serving Terre Hill, PA and surrounding areas

In business since 1993

Free estimates

Credit card accepted

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We specialize in radon gas testing and abatement. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

Radon Detection and Reduction FAQs, answered by experts

While DIY testing is possible, abatement generally requires professional installation to ensure efficacy and meet safety standards.

The cost for a radon mitigation system typically ranges from $800 to $1,500, with an average around $1,000. The final price depends on several factors, including the size of your home, the severity of the radon issue, and the type of system required. Your home's foundation type also significantly impacts the cost. For example, sealing and ventilating an unfinished basement might cost around $4,600, while encapsulating a crawl space without a foundation slab can range from $1,500 to $15,000.

Installing a mitigation system reduces radon levels, which can cause lung cancer, providing peace of mind and long-term health benefits. It can also increase your home’s value, as many buyers prefer properties with radon safety measures in place. The investment is relatively low compared to the potential health risks associated with prolonged radon exposure.

Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter. 

Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.

You can vent radon out of your house sometimes by simply opening a window, but it won’t remove the source, and will likely rise above recommended levels quickly. A professional will be needed to assess your home, and determine the best strategy for radon removal. Active radon sump pumps and soil depressurization systems are often used to forcefully vent the radon from your home.

The Terre Hill, 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.