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Verified Reviews for Radon Detection And Reduction pros in Chesterfield, NJ

*The Angi rating for Radon Detection And Reduction companies in Chesterfield, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

*The HomeAdvisor rating for Radon Detection And Reduction companies in Chesterfield, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

Last update on May 08, 2025

Find Radon detection and reduction specialists in Chesterfield

Avatar for Radon Shield LLC
Radon Shield LLC
4.9(
103
)
Radon Gas - AbatementRadon Gas - Testing

Serving Chesterfield, NJ and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"Radon Shield was hired after I got a higher then expected reading for radon in by home when selling it. Benedict shared a lot of great advice about radon gas in the home, he was able to schedule the install in a very fast time frame which was extremely helpful because I was selling my home. The quality of work was outstanding and he did a great job explaining thing to me and by wife. He also did a great job cleaning up after the install. I would hire Radon Shield in the future in needed."
Additional Photos
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+10

Recommended by100%of homeowners
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Avatar for Radon Shield, LLC
Radon Shield, LLC
5.0(
85
)
Radon Gas - AbatementRadon Gas - Testing

Serving Chesterfield, NJ and surrounding areas

In business since 2013

Free estimates

"Radon Shield did a wonderful job with radon remediation in our basement - our level was below 4.0 but we wanted it even lower. Benedict and his team worked efficiently and carefully, and our radon level is now 0.3 upon repeat testing after fan installation. They are professional and reliable - highly recommend their services."
Plainsboro NJ
Trenton NJ
Mitigation system
Newark NJ
Flemington NJ

+10

Recommended by100%of homeowners
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Avatar for Ocean Home Inspections
Ocean Home Inspections
5.0(
10
)
Radon Gas - AbatementRadon Gas - Testing

Serving Chesterfield, NJ and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"Very professional! Arrived on time, was very knowledgeable, and friendly. Would use again and recommend."
Cups tucked into walls can mean leaks. Keep an eye out!
Recommended by100%of homeowners
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Avatar for Quality Home Inspection Services LLC
Quality Home Inspection Services LLC
4.8(
17
)
Radon Gas - Testing

Serving Chesterfield, NJ and surrounding areas

In business since 2006

Emergency services offered

Credit card accepted

"It was excellent. Jamal has a lot of experience. He was wonderful. Everything was wonderful. I was happy with the quality of the job that was done."
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Additional Photos
Response time9 hrs
Response rate100%
Recommended by100%of homeowners
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Avatar for Helpful Hands Restoration LLC
Helpful Hands Restoration LLC
5.0(
12
)
Radon Gas - Testing

Serving Chesterfield, NJ and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"Roger’s customer service is top notch! He found our leak. Though we had to hire a separate plumber, Roger repaired the ceiling and painted. He worked directly with our HO’s Insurance which was a plus. Will definitely use Helpful Hands if needed in the future. Highly recommended."
Mold removal and repair to bathroom. Including new tiles, vanity and painting.
This pressure treated deck extension to the pool looked great and fit the owners budget.
Bathroom renovation
Deck extension to pool was built in under 3 days.
Bathroom renovation 2

+21

Response time11 hrs
Response rate100%
Recommended by100%of homeowners
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Avatar for Eminent Property Inspections LLC
Eminent Property Inspections LLC
5.0(
7
)
Radon Gas - Testing

Serving Chesterfield, NJ and surrounding areas

In business since 2024

Free estimates

Emergency services offered

"Inspector Christian, was professional, courteous, informative and thorough. He answered all my questions. I highly recommend and look forward to working with him again in the future."
Furnace
Fireplace
Leak Brand New Unit
Termite
Termite

+7

Recommended by71%of homeowners
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Avatar for EcoTech Restoration Solutions
EcoTech Restoration Solutions
4.6(
27
)
Radon Gas - AbatementRadon Gas - Testing

Serving Chesterfield, NJ and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Mold damage was more extensive than I had hoped. Extra outside services were advised. Not sure all of those recommendations were needed."
New Hope Project
Recommended by91%of homeowners
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Radon Detection and Reduction questions, answered by experts

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.

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

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.

The lifespan of a radon mitigation system depends on the type of system and its maintenance. With proper care, a system can last for many decades. Passive systems tend to last longer as they have fewer components that require replacement. Active systems, which have more moving parts like fans, generally have a shorter lifespan. For instance, water filtration devices and active pressurization systems require more frequent maintenance. While the system as a whole is durable, the radon fan in an active system typically has a lifespan of 5 to 10 years and will need to be replaced. As long as the fan is working, the mitigation system should function correctly.

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.

The Chesterfield, NJ 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.

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