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Q: What level of radon is considered safe or dangerous?

• <div><p>No level of radon is technically safe, but since it is naturally present everywhere, it is impossible to avoid entirely. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking action to reduce radon levels if your home's test results are between 2 and 4 pCi/L or higher.</p></div>

Q: What if radon is still high after mitigation?

• <div><p>You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.</p></div>

Q: How long does radon mitigation take?

• <div><p>Installation typically takes 1-2 days, depending on the system and property layout.</p></div>

Q: How much does a radon mitigation system cost?

• <div><p>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.</p></div>

Q: Can I use my sump pit for radon mitigation?

• <div><p>If your home has a sump pit, you can integrate it with a radon mitigation system. You can accomplish this by sealing the pump cover with an airtight lid that accommodates radon vent pipes and sump pump hoses. This allows the vent pipe to redirect the radon gas outside of your home.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Ettrick, VA

*The Angi rating for Radon Detection And Reduction companies in Ettrick, 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 Ettrick, 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 November 22, 2025

Reviewed in November 2025
The contractor did an excellent job removing two trees and trimming back another one from my neighbors yard and removed all associated debris. I highly recommend Salas Tree Service and Landscaping and will be using them again in the future.
Salas Tree Service And Construction
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Reviewed in November 2025
Excellent Tree Removal Service - Highly Recommend! I recently hired Green Landscaping and Tree Service LLC for tree removal and couldn’t be happier with the results. From start to finish, they were extremely professional and maintained excellent communication throughout the entire process. The...
GREEN LANDCAPING & TREE SERVICE LLC
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Reviewed in August 2025
Very efficient and thorough, he cleared spider webs and bugs from the door frame and railings. No complaints
GreenShield Home and Pest Solutions
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Reviewed in March 2025
Arsenio and Douglas did a wonderful job installing my new fence. They went over and above in removing heavy Wisteria vines that had caused the fence to deteriorate and fall over. His team was always on time and dependable. They did a great job removing all debris and cleanup in general was...
D&A Innovations INC
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Reviewed in January 2025
David and 4D are the Best. He came out and looked at our patio door and quickly determined it did not need to be replaced. A tap here and there and a seal did the trick. We were super impressed and went from a $600 replacement glass to a $20.00 adjustment. This is an honest and professional...
4 D Discoveries Glass Co
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Reviewed in January 2024
Went excellent tree and bushes was removed professionally no stumps no holes left Yard was cut to my liking and request Once hiring change of scenery I did not have to call for services they did a weekly check and landscape when necessary
A Change Of Scenery
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Reviewed in December 2022
We lost shingles during a wind storm and Charles Owen reached out and was able to give me the whole breakdown of the process for insurance and everything was approved and started within 2 weeks since first contact and everything was finished in one day! No debris or nails were left in the yard...
Skyfall Exteriors LLC
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Reviewed in June 2022
Rapid response and professional. They diagnosed priced and completed work all in about an hour or so.
Noel Well & Pump, LLC
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Reviewed in October 2021
We were extremely pleased with the tree and stump removal work by Franklin and his crew. They were prompt, professional and courteous. In addition, they cleaned up the worksite after they were done. We would highly recommend them to anyone.
Landaverde Landscaping and Tree Removal
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Reviewed in June 2021
I was very pleaded with the work that Mr. Grammer did for me. They removed a total of three trees for me and cleaned the debri from my lawn and bedding. They were very timely, courteous and communicated with me throughout the job. Also, they presented me with what I thought was a fair price...
Mr. Grammers Tree Removal Service
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Find Radon detection and reduction specialists in Ettrick

HomeTeam Inspection Service of South Richmond

5.0(

)

Serving Ettrick, VA and surrounding areas

In business since 2021

Small jobs welcome

Credit card accepted

"On time, pleasant helpful. Shared the review with us and showed us, where possible, what they found. Showed pictures of parts we couldn't see under the crawl space. They both appeared very competent."

Response time8 hrs

Recommended by80%of homeowners

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All States Air Duct Pro

3.1(

236

)

Serving Ettrick, VA and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"o.k. Wasn't impressed
"

Recommended by49%of homeowners

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Advanced Home Inspection, LLC

4.4(

)

Serving Ettrick, VA and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"Been working with them for 5 + years now, and have had nothing but great feedback from customers and the quality of work is very thorough."

Example of estimate cost to rectify incl in report

Response time7 hrs

Response rate97%

Recommended by80%of homeowners

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Radon Detection and Reduction questions, answered by experts

No level of radon is technically safe, but since it is naturally present everywhere, it is impossible to avoid entirely. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking action to reduce radon levels if your home's test results are between 2 and 4 pCi/L or higher.

You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.

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

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.

If your home has a sump pit, you can integrate it with a radon mitigation system. You can accomplish this by sealing the pump cover with an airtight lid that accommodates radon vent pipes and sump pump hoses. This allows the vent pipe to redirect the radon gas outside of your home.

The Ettrick, 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.

See all articles

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