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*The Angi rating for Radon Detection And Reduction companies in Grifton, NC 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 Grifton, NC 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 September 30, 2025

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Avatar for The Inspection Guys
The Inspection Guys
5.0(
17
)
Radon Gas - Testing

Serving Grifton, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"The Inspection Guys are top notch in terms of thoroughness, punctuality, honesty and professionalism. Very helpful throughout my inspections."
Mobile Home
Waterfront
Edenton
Crawlspace Robot
Thermal Imaging

+139

Response time4 hrs
Response rate97%
22 neighbors recently requested a quote
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Avatar for East Carolina Restoration Services, LLC
East Carolina Restoration Services, LLC
4.9(
10
)
Radon Gas - Testing

Serving Grifton, NC and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"When you experience this type of loss, all you need is the company you hire to be competent and complete. That is what we got with East Carolina Restoration Services. They did the work, respected our home and worked with the insurance company to make sure everything was covered so that we could get back to normal."
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Additional Photos
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Additional Photos

+11

Response time1 day
Response rate100%
3 neighbors recently requested a quote
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Avatar for SWAT Environmental, Inc.
SWAT Environmental, Inc.
4.3(
63
)
Radon Gas - Abatement

Serving Grifton, NC and surrounding areas

In business since 2002

Free estimates

Credit card accepted

"I can not recommend this company highly enough. If you have ANY concerns or questions regarding radon give them a call. They will give you an honest assessment and recommendations tailored to your specific situation. Overall a great experience!"
Recommended by89%of homeowners
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Radon Detection and Reduction questions, answered by experts

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.

Radon is a cancer-causing radioactive gas that poses serious health risks, infiltrating homes through foundation cracks and unnoticed spaces.

Yes, many systems include warranties for performance. Confirm terms with your installer.

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 soil beneath your house is most likely what’s causing an increased level of radon. This is because soil holds radioactivity for a long time and it’s also what most buildings are built on. Another common source of radon is water from a source that hasn’t been through periodic radon tests, such as well water. Over time, the radon from the soil can inhabit other parts of your house like the foundation or plumbing.

The Grifton, NC 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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