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Radon gas testers in Fredericksburg

Orange Door Inspections
2803 Shelby Road
4.89(
18
)
Approved Pro
Orange Door Inspections
2803 Shelby Road
4.89(
18
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
10 years of experience

Residential and commercial inspections (CCPIA certified). Certified radon measurement providers (NRPP). Certified mold testing. NEW FROM OUR ENVIRONMENTAL DIVISION: SOLAR POWER!! FREE ANALYSIS. FAA licensed for drone pilot doing drone inspections and drone photography. Building science consultants. Home maintenance advisors for landlords, property management companies and homeowners. We treat your home as our own and look forward to earning your business!

"they are so nice and always on time"

wesam a on November 2020

Residential and commercial inspections (CCPIA certified). Certified radon measurement providers (NRPP). Certified mold testing. NEW FROM OUR ENVIRONMENTAL DIVISION: SOLAR POWER!! FREE ANALYSIS. FAA licensed for drone pilot doing drone inspections and drone photography. Building science consultants. Home maintenance advisors for landlords, property management companies and homeowners. We treat your home as our own and look forward to earning your business!

"they are so nice and always on time"

wesam a on November 2020


Avatar for Homeworx Services, Inc.
Homeworx Services, Inc.
3 Chestnut Lane
4.67(
12
)
Approved Pro
Homeworx Services, Inc.
3 Chestnut Lane
4.67(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

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.

"Professional, consistent, on time, knowledgeable."

Mary R on March 2023

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.

"Professional, consistent, on time, knowledgeable."

Mary R on March 2023



Avatar for The Best Air Quality and Restoration
The Best Air Quality and Restoration
1123 State Route 3 North 243
4.79(
217
)
Approved Pro
The Best Air Quality and Restoration
1123 State Route 3 North 243
4.79(
217
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
756 local quotes requested

Thebestairqualityandrestoration provides mold and air quality testing, mold remediation/removal and water damage restoration.Our focus is on you the customer to ensure our work is done right and meets your expectations. As the owner I strive to see that my business takes care of your issues. We work with a variety of customers and budgets to offer solutions customized to your needs.

"They did everything phenomenally"

Troy L on April 2024

Thebestairqualityandrestoration provides mold and air quality testing, mold remediation/removal and water damage restoration.Our focus is on you the customer to ensure our work is done right and meets your expectations. As the owner I strive to see that my business takes care of your issues. We work with a variety of customers and budgets to offer solutions customized to your needs.

"They did everything phenomenally"

Troy L on April 2024


Avatar for Home Tech Restoration Services
Home Tech Restoration Services
15825 B Crabbs Branch Way
5.00(
1
)
Approved Pro
Home Tech Restoration Services
15825 B Crabbs Branch Way
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
376 local quotes requested

Family owned business with over 12 years of experience - Mold Remediation- Water or Storm Damage Restoration- Water Removal.

"The Home Tech team did a great job! The techs who came to my home were very professional and friendly. I would highly recommend this company."

Karen S on October 2024

Family owned business with over 12 years of experience - Mold Remediation- Water or Storm Damage Restoration- Water Removal.

"The Home Tech team did a great job! The techs who came to my home were very professional and friendly. I would highly recommend this company."

Karen S on October 2024


Avatar for T.A.C.T. PWC 24/7 Emergency Biohazard Decontamination Service in Northern Virginia
T.A.C.T. PWC 24/7 Emergency Biohazard Decontamination Service in Northern Virginia
1765 Greensboro Station Place
5.00(
3
)
Approved Pro
T.A.C.T. PWC 24/7 Emergency Biohazard Decontamination Service in Northern Virginia
1765 Greensboro Station Place
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
302 local quotes requested

T.A.C.T PWC provides professional remediation services for biohazards, crime scenes, COVID-19, and many other services throughout Prince William County and surrounding areas.

"Excellent!"

Ray K on February 2023

T.A.C.T PWC provides professional remediation services for biohazards, crime scenes, COVID-19, and many other services throughout Prince William County and surrounding areas.

"Excellent!"

Ray K on February 2023


Avatar for ServiClean Inc
ServiClean Inc
2996 PS Business Center Dr
4.98(
123
)
Approved Pro
ServiClean Inc
2996 PS Business Center Dr
4.98(
123
)
Approved Pro
Customers say: True professional
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
238 local quotes requested

As a family-owned local business, with over 25 years of experience helping customers with their water, fire and mold damage needs, satisfying our customers has always been our top priority. We take pride in what we do and will treat your property as if it were our own.

"We had water and mold damage to our family recreation room in the basement from a leak in the main water line entering our home. There was water and mold damage to a section of the carpet in the rec room. We hired ServiClean to do mold remediation service. Alfredo, the estimator, also detected possible moisture behind a section of the wall paneling, which, he advised, should be addressed. The ServiClean crew of Brian and George set up a containment chamber around the affected area along with other equipment, removed the section of damaged carpet and wall paneling, and applied antimicrobial to the area. We were very pleased with the whole experience and the work done. Everyone was very nice and professional from Lilian with her advise and help on insurance claims, Alfredo with his meticulous explanation and documentation of the process and the damage, and the Brian and George for their work and courtesy. I highly recommend their services for water damage and mold remediation."

Jason F on January 2025

As a family-owned local business, with over 25 years of experience helping customers with their water, fire and mold damage needs, satisfying our customers has always been our top priority. We take pride in what we do and will treat your property as if it were our own.

"We had water and mold damage to our family recreation room in the basement from a leak in the main water line entering our home. There was water and mold damage to a section of the carpet in the rec room. We hired ServiClean to do mold remediation service. Alfredo, the estimator, also detected possible moisture behind a section of the wall paneling, which, he advised, should be addressed. The ServiClean crew of Brian and George set up a containment chamber around the affected area along with other equipment, removed the section of damaged carpet and wall paneling, and applied antimicrobial to the area. We were very pleased with the whole experience and the work done. Everyone was very nice and professional from Lilian with her advise and help on insurance claims, Alfredo with his meticulous explanation and documentation of the process and the damage, and the Brian and George for their work and courtesy. I highly recommend their services for water damage and mold remediation."

Jason F on January 2025


Avatar for NextDay Inspect
NextDay Inspect
46179 Westlake Dr
4.95(
271
)
Approved Pro
NextDay Inspect
46179 Westlake Dr
4.95(
271
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
839 local quotes requested

Our goal is to protect our clients' interest by providing a thorough and detailed inspection of the property. Safeguarding our clients' investment is our priority. We provide residential home inspections, commercial building inspections, pre-drywall inspections, radon gas testing, and mold sampling. View the rate for your home inspection and scheduling availability on our website. Home Inspectors at NextDay Inspect® are licensed by the Department of Professional and Occupational Regulation (DPOR) and the Department of Labor, Licensing, and Regulation (DLLR). Upon completing the on-site inspection the inspector will prepare a report, including photographs taken at the property, and arrows with commentary detailing the areas of concern. Specialized tools are used to ensure a thorough inspection of the properties components. Some of these tools are thermometer, moisture & humidity meter, thermal infrared camera, outlet tester. We have an A plus rating with the Better Business Bureau.

"Great experience and very detailed report, highly recommend this company."

Antonio E on June 2025

Our goal is to protect our clients' interest by providing a thorough and detailed inspection of the property. Safeguarding our clients' investment is our priority. We provide residential home inspections, commercial building inspections, pre-drywall inspections, radon gas testing, and mold sampling. View the rate for your home inspection and scheduling availability on our website. Home Inspectors at NextDay Inspect® are licensed by the Department of Professional and Occupational Regulation (DPOR) and the Department of Labor, Licensing, and Regulation (DLLR). Upon completing the on-site inspection the inspector will prepare a report, including photographs taken at the property, and arrows with commentary detailing the areas of concern. Specialized tools are used to ensure a thorough inspection of the properties components. Some of these tools are thermometer, moisture & humidity meter, thermal infrared camera, outlet tester. We have an A plus rating with the Better Business Bureau.

"Great experience and very detailed report, highly recommend this company."

Antonio E on June 2025


Five Stars Restoration LLC
6413 Rigsby Rd
5.00(
1
)
Approved Pro
Five Stars Restoration LLC
6413 Rigsby Rd
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
153 local quotes requested

Residential and commercial water damage restoration, fire/smoke damage clean-up, mold removal and reconstruction. We are a family owned high-quality, reliable contractor location in Richmond, Va servicing a 50 mile radius. We respond to your emergency 24/7 and give personable service to all of our clients.

"Great service, professional and completed job per schedule."

Ken B on November 2023

Residential and commercial water damage restoration, fire/smoke damage clean-up, mold removal and reconstruction. We are a family owned high-quality, reliable contractor location in Richmond, Va servicing a 50 mile radius. We respond to your emergency 24/7 and give personable service to all of our clients.

"Great service, professional and completed job per schedule."

Ken B on November 2023


Avatar for Emergency Restoration Services LLC
Emergency Restoration Services LLC
520 Newtown Rd
4.77(
98
)
Approved Pro
Emergency Restoration Services LLC
520 Newtown Rd
4.77(
98
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
177 local quotes requested

Emergency Restoration Services LLC (ERS) is your local mold and water restoration specialist. From a small water leak to a large scale mold remediation project, ERS has the knowledge, experience and equipment to handle the job the right way. We are a highly rated Angie’s List service provider that is dedicated to provide the highest level of customer service. Our employees are available 24/7 to help you in your time of need. All mold and water mitigation is handled by our employees not subcontractors or day labors. We screen all employees for drugs and perform criminal history checks so you can feel safe knowing who is working in your home or business. In addition to being a Class “A” contractor all of our employees are individually licensed by the State of Virginia as Mold Remediation Supervisors or Mold Inspectors as required by law.

"We had a sewer line leak in our crawl space. I didn't realize out plumber couldn't clear this, but it had to go to a restoration team. I called 2 restoration companies and chose Emergency Restoration Services LLC. Emergency Restoration quickly responded with estimate range, did a thorough inspection, and provided photos. Jay who inspected the crawl space was easy to understand and showed they were willing to work with me. Our restoration techs Damion and Ethan were able to mitigate the sewage, section of encapsulation needed replaced along with treatment of entire crawl space and exposed dirt. I am happy with the restoration and it was completed within a few days."

Kenneth R on May 2025

Emergency Restoration Services LLC (ERS) is your local mold and water restoration specialist. From a small water leak to a large scale mold remediation project, ERS has the knowledge, experience and equipment to handle the job the right way. We are a highly rated Angie’s List service provider that is dedicated to provide the highest level of customer service. Our employees are available 24/7 to help you in your time of need. All mold and water mitigation is handled by our employees not subcontractors or day labors. We screen all employees for drugs and perform criminal history checks so you can feel safe knowing who is working in your home or business. In addition to being a Class “A” contractor all of our employees are individually licensed by the State of Virginia as Mold Remediation Supervisors or Mold Inspectors as required by law.

"We had a sewer line leak in our crawl space. I didn't realize out plumber couldn't clear this, but it had to go to a restoration team. I called 2 restoration companies and chose Emergency Restoration Services LLC. Emergency Restoration quickly responded with estimate range, did a thorough inspection, and provided photos. Jay who inspected the crawl space was easy to understand and showed they were willing to work with me. Our restoration techs Damion and Ethan were able to mitigate the sewage, section of encapsulation needed replaced along with treatment of entire crawl space and exposed dirt. I am happy with the restoration and it was completed within a few days."

Kenneth R on May 2025

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FAQs for radon gas testing projects in Fredericksburg, VA

Radon is the second leading cause of lung cancer in the U.S. The gas seeps through cracks in foundations and collects in basements and other low areas. Once you breathe it in, radioactive particles lodge in lung tissue and do long-term damage. Because you can’t see or smell radon, the EPA recommends testing your home every two years—and after major renovations—to keep your family safe.

Yes—every home should be tested. The EPA advises doing it at least every two years and any time you remodel, buy, or sell. On average, one in 15 houses nationwide sits above the recommended limit, and the only way to know where yours stands is a formal test. The equipment simply measures gas levels and won’t change your indoor environment, so the process is completely harmless.

Certified radon professionals—often home inspectors or dedicated radon mitigation contractors—handle testing. These radon testing professionals follow EPA protocols and use calibrated instruments to check levels throughout your house. Hiring a certified radon specialist means results you can trust for real estate deals, insurance requirements, and, most importantly, your family’s health.

Inspectors specialize in measuring radon gas levels, while licensed mitigation contractors design and install the systems that remove it. If your test comes back high, your inspector can point you to a qualified mitigation pro who will size and install the right fan, piping, or other equipment to bring levels down.

No—standard home air purifiers don’t touch radon. They’re built to trap dust and pollen, not radioactive gas. If testing shows high levels, you’ll need a dedicated mitigation system that vents the gas from beneath your home to the outdoors. Relying on a room purifier alone won’t keep your indoor air safe.

Opening a few windows in your home might dilute radon for a short time, but the gas seeps back in as soon as they’re closed. For a lasting fix, you’ll need a professional mitigation system—often a sub-slab depressurization fan—that pulls radon from beneath the foundation and safely vents it outside.

The Fredericksburg, VA homeowners’ guide to radon gas testings
From average costs to expert advice, get all the answers you need to get your job done.
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