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*The Angi rating for Radon Detection And Reduction companies in Poquoson, VA 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 Poquoson, VA 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 July 07, 2026

Find Radon detection and reduction specialists in Poquoson

Avatar for Emergency Restoration Services LLC
Emergency Restoration Services LLC
4.7(
103
)
Radon Gas - Testing

Serving Poquoson, VA and surrounding areas

In business since 2011

Emergency services offered

Warranties offered

"I had significant water intrusion into my garage and a bathroom, which is underneath my kitchen, during the tropical storm last fall. There had also been some previous water damage as well. I used Angie's list deal to get mold testing done. Aaron showed up at the scheduled time and completed the testing. In a few days, he sent me the results of the testing and a quote on remediation. Fortunately the mold was minor,, however the damage was still significant so I contracted to fix the damage. The work took about three days. They used vapor barrier and fans to keep the air contained in the garage as they removed the drywall and insulation, treated the mold that they found. They replaced the insulation and put up new drywall using quality materials. Overall, the work went smooth. The workers were timely, professional and took good care of my home."
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+37

Response time3 days
Recommended by89%of homeowners
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Avatar for All States Air Duct Pro
All States Air Duct Pro
3.1(
236
)
Radon Gas - AbatementRadon Gas - Testing

Serving Poquoson, VA and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"Hired vendor to perform the coupon deal.  Found mold in the unit; they tested and cleaned the unit, and duct work.  They were courteous, well informed.
"
Before & After Air Duct Cleaning
Recommended by49%of homeowners
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Radon Detection and Reduction questions, answered by experts

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 average radon mitigation system uses about 876 kWh of electricity per year, although the exact amount of electricity used will vary depending on the size of the radon fan. Once the system is installed, the annual increase to your energy bill could range from $30 to $300 per year, again depending on the size of the fan.

No, radon mitigation systems do not decrease home value or make a home harder to sell. In areas where homes experience similar radon exposure risks, a radon mitigation system is viewed as an improvement. Potential homebuyers often opt to buy a home with a radon mitigation system already installed to reduce the risk of cancer for their families.

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 cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.

The Poquoson, VA 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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