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*The Angi rating for Radon Detection And Reduction companies in Grand Rivers, KY 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.

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Last update on March 22, 2026

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

Avatar for Frontier Foundation and Crawl Space Repair
Frontier Foundation and Crawl Space Repair
4.6(
217
)
Radon Gas - Abatement

Serving Grand Rivers, KY and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Warranties offered

"Lewi was very friendly and perform the task expediently."
Wet Basement
Dry Basement
Wet Crawlsapce
Encapsulated Crawl Space
Before and After

+14

Response time2 days
209 neighbors recently requested a quote
Recommended by54%of homeowners
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Gustafson's Home Inspections, LLC
5.0(
1
)
Radon Gas - Testing

Serving Grand Rivers, KY and surrounding areas

In business since 2024

Free estimates

Warranties offered

I AM NOT YOUR AVERAGE INSPECTOR! \n \nAll my inspections come with RecallChek, and Inspector Services Group's Full package warranties. Curtsey of Gustafson's Home Inspections LLC \n \nAt Gustafson’s Home Inspections, we take pride in being a veteran-owned business. Rich Gustafson is the owner, leading the way as a dedicated home inspector continuing to serve his country. My commitment to honesty and transparency sets us apart. Rich believes in telling it like it is, giving a straightforward assessment of every home to ensure our clients have a clear understanding of their property. \nOur focus is not about collecting fees, but on forging meaningful connections with our clients. Rich personally meets with each customer, discussing findings in detail to make sure they understand. We are genuinely here to help, embodying the values of integrity, communication, and service that make Gustafson’s Home Inspections the trusted choice for your home inspection needs.

Radon Gas
Radon Gas
Call me, make sure you deck is safe
Sometimes, you don't think of the obviouse
Foundation

+4

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Radon Detection and Reduction FAQs, answered by experts

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.

Many radon fans carry a five-year manufacturer's warranty. That said, your radon fan should last between five and ten years. Regular inspections will ensure the fan is operating properly. Unusual or exceptional noise coming from the fan or indications on your manometer or system monitor can immediately tell you that something is amiss.

If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.

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.

Installation typically takes 1-2 days, depending on the system and property layout.

The Grand Rivers, KY 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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