*The Angi rating for Radon Detection And Reduction companies in Thornburg, 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 Thornburg, 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 August 08, 2026
Serving Thornburg, VA and surrounding areas
Approved
In business since 2025
Free estimates
Offers commercial services
"Fast and efficient and very reasonably priced! Mitigation worked within first day and levels are well within safe limits now! Thank you for an awesome job!"
Serving Thornburg, VA and surrounding areas
Approved
In business since 2006
Credit card accepted
Customers say: Quick response
Homeworx Services, Inc, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.
+12
Serving Thornburg, VA and surrounding areas
In business since 1988
Free estimates
Credit card accepted
"They did a great job and were able to complete the job while I was at work. It helped fix the radon problem and I was able to sell my house."
Serving Thornburg, VA and surrounding areas
In business since 1995
Free estimates
Credit card accepted
"You certainly get what you pay for! While CSI wasn't the cheapest on our list of home inspection and radon testing quotes, the cost was more than reasonable for the level of service that we received. Ron, our home inspector, was fantastic! He arrived early, and I don't think he could have been more thorough than he was! He was very friendly and personable, and was more than willing to answer our questions during the inspection. He went through the entire home with a fine toothed comb! He pointed out defects that he found, and explained things in detail. He also highlighted the positive things he found. Used a drone to inspect the roof and chimney, and thermal imaging to check for hidden moisture. I feel like we have an excellent idea of the condition of the property we are buying, which has done a lot in making us feel more comfortable! The report we receiced within 24 hours was professional and clearly written with appropriate photos attached. Will certainly recommend to others, and will use them for any future home inspection needs we have!"
+5
Serving Thornburg, VA and surrounding areas
In business since 2011
Emergency services offered
Warranties offered
"It turned out no complaints, they came they tested the air they gave me a report so I was happy with it.
They come and did what they had to do and within a week they gave me the report that told me how things turned out."
+37
Serving Thornburg, VA and surrounding areas
Small jobs welcome
Credit card accepted
Providing radon testing services in Staunton, VA and around the valley
Serving Thornburg, 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.
"
Serving Thornburg, 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."
+4
From average costs to expert advice, get all the answers you need to get your job done.
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
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.
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.
Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.
What is radon gas? Find out what this radioactive gas is, why it is dangerous, how it gets in your home, and how to mitigate it.
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.
