Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Hanover, VA

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: Is it okay to live in a house with radon?

• <div><p>Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.</p></div>

Q: Can I install my own radon mitigation system?

• <div><p>A <a href="https://www.angi.com/articles/can-homeowners-install-radon-mitigation-systems.htm">homeowner can install a radon mitigation system</a> on their own. But it&rsquo;s a challenging DIY that requires a lot of knowledge about radon mitigation as well as familiarity with local regulations. You do not want to risk an improper installation that leaves the system unable to detect radon or gives it a shortened life span. Relying on a professional is the surest way to guarantee a successful installation.</p></div>

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

• <div><p>No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. 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 preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.</p></div>

Q: What would cause radon in a house?

• <div><p>The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.</p></div>

Enter your zip and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in Hanover, VA?

Select your specific project to find the pro for you.

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

*The Angi rating for Radon Detection And Reduction companies in Hanover, 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 Hanover, 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 October 22, 2025

Reviewed in October 2025
I needed two trees taken down. Stumpbusters gave me a fair price and completed the work in my time frame. They communicated clearly and effectively, keeping me up to date with the project. If you need trees taken down, please consider them. I would use Stumpbusters again.
Stumpbusters Tree Service
Request a quote
Reviewed in March 2025
Nice job on replacing Wood and Chain Link fence.
Top Rail Fence Richmond
Request a quote
Reviewed in August 2024
Great job by Smith Electric coordinating and taking care of my repair and new installation job! Definitely will use Smith Electric again.
Smith Co. Electric
Request a quote
Reviewed in April 2024
Simply cannot say enough good things about Thiago and his crew. It was a great experience from initial estimate to complete & through clean up. Several huge trees trimmed and or removed. This is what a great company, work ethic and service looks like!
Lisboa Tree Service
Request a quote
Reviewed in August 2023
Pros: Abel was very responsive with inspection and quote. Finished the job promptly and cleared the area. Best part is he didnâ t insist for payment immediately. I mailed him the check. Very trustworthy. Cons: I found out that tree cutting can be expensive!!
Sorto Landscaping, Inc.
Request a quote
Reviewed in October 2022
3 trees and stumps were removed . Other trees were trimmed. Work was meticulous and cleanup was excellent.
Tree Climber of VA & Landscaping
Request a quote
Reviewed in May 2022
It went great, checked over inside AHU and AC unit, changed filter, checked charges, and cleaned coils. Explained everything to me afterwards and answered all my questions. Highly recommend Blazer Heating and Air
Blazer Heating & Air Conditioning
Request a quote
Reviewed in March 2022
I called late Friday night and the work was done by 4:00 p.m. the next day, included removing five large tree trunks. Work was done quickly and all debris cleaned up when finished.
J&A Tree and Landscape
Request a quote
Reviewed in January 2022
We used this company in May last year for a one year inspection for a new home, and he was very detailed, he was able to point some things so we could make the corrections with the owner and all of this was possible thanks to him.
Dominion Home Spec
Request a quote
Reviewed in May 2021
I was nervous about asbestos abatement and the owner was patient and understanding explaining the procedures and sending me the air quality test results afterward. This is a company I would highly recommend!!! Thank you for making my home a safe place to be!!
MCC Abatement Co., LLC
Request a quote

Find Radon detection and reduction specialists in Hanover

TOPS RADON

5.0(

)

Serving Hanover, VA and surrounding areas

Approved

In business since 2025

Free estimates

Offers commercial services

"Our radon system had become inoperable. Tops was able to repair the system and getting everything up and running quickly and efficiently. I highly recommend Tops!"

Response time2 days

1 neighbors recently requested a quote

Request Quote

HomeTeam Inspection Service of South Richmond

5.0(

)

Serving Hanover, 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

Request Quote

All States Air Duct Pro

3.1(

236

)

Serving Hanover, VA and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"o.k. Wasn't impressed
"

Recommended by49%of homeowners

Request Quote

Advanced Home Inspection, LLC

4.4(

)

Serving Hanover, 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

Request Quote

Allstates Home Inspections

New to Angi

Serving Hanover, VA and surrounding areas

In business since 2007

Free estimates

Credit card accepted

We have over 23 years of experience in the business. Here at we pride our company on reliability, integrity, quality work, and prompt service. We are experts in our trade and will do our best to keep you as educated as we can for the duration of your project. We look forward to earning your business!

Request Quote

Radon Detection and Reduction questions, 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.

Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.

A homeowner can install a radon mitigation system on their own. But it’s a challenging DIY that requires a lot of knowledge about radon mitigation as well as familiarity with local regulations. You do not want to risk an improper installation that leaves the system unable to detect radon or gives it a shortened life span. Relying on a professional is the surest way to guarantee a successful installation.

No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. 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 preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.

The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.

The Hanover, 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

Mitchell Grant
•
Mar 18, 2026Mar 18, 2026
How Much Does a Radon Mitigation System Cost? [2026 Data]
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
Alison Kasch
•
Apr 6, 2026Apr 6, 2026
How Much Does Radon Remediation Cost? [2026 Data]
Get clear answers on how much radon remediation costs, including average prices, key cost factors, and tips to save money on your home’s radon mitigation.
Angi
•
Mar 18, 2026Mar 18, 2026
How Much Does Radon Testing Cost? [2026 Data]
Find out what impacts radon testing costs, including average prices for DIY kits and professional services, so you can protect your home and budget confidently.
Amy Freeman
•
Apr 9, 2026Apr 9, 2026
What You Need to Know Before Refinishing a Basement
Thinking about refinishing your basement? A bit of planning can go a long way. Here's everything you need to know to get started.
Kate Fann
•
Apr 9, 2026Apr 9, 2026
Radon Mitigation System Diagram: Understanding How It Works
You need to protect your home from radon, but what does a radon mitigation system look like? Check out this radon mitigation system diagram to learn how it works.
Angi
•
May 21, 2026May 21, 2026
How to Hire a Radon Mitigation Service
Need to find a qualified radon mitigation service? Learn how to hire the right pro, from certifications to questions to ask, to protect your home.