Top-rated radon detection and reduction specialists.

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

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

Find Radon detection and reduction specialists in Stephenson

Avatar for Radon Abatement Services
Radon Abatement Services
4.9(
257
)
Radon Gas - Abatement

Serving Stephenson, VA and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"I used Radon Abetment Services LLC to install a radon system in my basement. John and his team were excellent and I highly recommend them to anybody with this need. John was able via video over phone identify where the system should go. His team was extremely professional and courteous. The installation took a day and the improvement in radon levels was remarkable. We would absolutely use them again."
Additional Photos
Recommended by97%of homeowners
Avatar for Schmid Home Inspections
Schmid Home Inspections
4.6(
4
)
Radon Gas - Testing

Serving Stephenson, VA and surrounding areas

In business since 2020

Free estimates

Credit card accepted

"Randall did a radon test which I needed for the sale of my home. He scheduled to install the unit the next day and showed up right on time. He explained everything about the process and left a printed reminder. Before leaving, he scheduled the day and time to pick up the tester - and again, he arrived right on time. He emailed the results to me within two hours of picking up the test unit. WOW! This is what I call excellent service! I highly recommend Schmid Home Inspections."
Response time2 hrs
Recommended by100%of homeowners
Avatar for Green Environmental LLC
Green Environmental LLC
5.0(
9
)
Radon Gas - Testing

Serving Stephenson, VA and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"We own a two-story home in Washington DC and were in the process of getting it ready to rent out. Rodney was referred to us by our realtor. He was able to come into the property and give us a report of all of the work that we needed to be done. The contractor was able to address all the issues then Rodney was able to return to the property to issue the required passing clearance inspection report so that we could rent the property the inspection went very good Rodney was extremely knowledgeable and on time he also worked with our contractor directly to ensure all the work was done prior to his return. I would definitely recommend this company"
Recommended by100%of homeowners
Avatar for Valley Radon Solutions, LLC
Valley Radon Solutions, LLC
5.0(
1
)
Radon Gas - AbatementRadon Gas - Testing

Serving Stephenson, VA and surrounding areas

In business since 2021

Free estimates

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. Valley Radon Solutions, LLC strives to maintain our reputation as a high quality, very service oriented company with our main focus being on customer satisfaction.

Radon Mitigation System
Radon Mitigation System
Recommended by100%of homeowners
Avatar for Flood Crew LLC
Flood Crew LLC
4.6(
40
)
Radon Gas - AbatementRadon Gas - Testing

Serving Stephenson, VA and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"I am very pleased with the quality work and how quickly my water damage issue resolved. They were extremely professional and knowledgeable and did a great job at keeping me up to date on the progress of the cleanup."
After carpets were cleaned.
Before and after of Medallion
After color sealed
Apartment carpet cleaning
Drying bathroom wood subfloor from kitchen using indirect control heat, controlled by thermostat we set in place

+57

Recommended by88%of homeowners
Avatar for All States Air Duct Pro
All States Air Duct Pro
3.1(
236
)
Radon Gas - AbatementRadon Gas - Testing

Serving Stephenson, VA and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"It went well. There was nothing specific I liked about the way they treated me or their service. They just cleaned the vents. There was nothing really extraordinary. The staff was friendly. They did a good job. Obviously, some of the vents, when they took them out, they took the paint off but I guess that's what happens when you have the vents removed."
Before & After Air Duct Cleaning
Recommended by49%of homeowners
Showing 1-10 of 13
Radon Detection and Reduction questions, answered by experts

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.

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.

Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.

Your radon mitigation system may be loud because it’s time to replace it. Any sounds are usually from the inline fan that helps create the vacuum and resulting airflow. If you hear a new, loud mechanical or humming noise from your radon fan, it might be time to replace it. Most fans used in radon mitigation systems last up to 10 years, but may need to be replaced sooner.

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

The Stephenson, 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.