Get matched with top radon detection and reduction specialists in Williamsburg, VA
There are 2 highly-rated local radon detection and reduction specialists.
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Radon detection and reduction specialists in Williamsburg
Vance Insulation is a local family owned and operated business in central Virginia that has been around since 1960. Our installers have over 30 years of experience on average and are trained and certified in Building Science Principals through the Building Performance Institute Inc. We offer common sense solutions for making your home more energy efficient. We are also certified in Environmental Mold Remediation, and are certified in Crawl Space Moisture Control/Management. We provide many insulation upgrades to residential homes including fiberglass, cellulose, and Closed Cell Foam. Jeff and Robbie Vance, with over 25 years of experience, will help you find the best solutions for your home at an affordable price.
"Great people from top to bottom. And great pricing."
Kris G on July 2021
Vance Insulation is a local family owned and operated business in central Virginia that has been around since 1960. Our installers have over 30 years of experience on average and are trained and certified in Building Science Principals through the Building Performance Institute Inc. We offer common sense solutions for making your home more energy efficient. We are also certified in Environmental Mold Remediation, and are certified in Crawl Space Moisture Control/Management. We provide many insulation upgrades to residential homes including fiberglass, cellulose, and Closed Cell Foam. Jeff and Robbie Vance, with over 25 years of experience, will help you find the best solutions for your home at an affordable price.
"Great people from top to bottom. And great pricing."
Kris G on July 2021
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
Primary Environmental provides peace of mind & solutions for your indoor environmental needs. We have over 35 years of experience and offer the following services at a competitive price: *Certified mold inspections to confirm or deny the presence of toxic mold in the air or on surfaces, and identify the mold by type and concentration. *Indoor air quality evaluation to detect and quantify unhealthy air using proven sampling techniques and instant onsite diagnostics. *Asbestos surveys & testing to determine if any of the building materials in your house are asbestos containing, before doing the home remodel. *Many other tests to determine if the materials in your house are harmful
"I've used Primary Environmental LLC, for a few mold testing projects and I couldn't be happier with the service provided. From start to finish, Jim Bernard is professional, efficient and extremely knowledgeable. He is thorough in his assessment, meticulously inspecting ever corner to ensure no area is overlooked. He takes his time to explain the findings and recommends practical solutions to address the issue. What impressed me the most was his attention to detail and commitment to customer satisfaction. He answers all of my questions patiently and provides valuable insight to help prevent future mold growth. His expertise and dedication to his craft truly sets him apart!"
Tamika P on April 2024
Primary Environmental provides peace of mind & solutions for your indoor environmental needs. We have over 35 years of experience and offer the following services at a competitive price: *Certified mold inspections to confirm or deny the presence of toxic mold in the air or on surfaces, and identify the mold by type and concentration. *Indoor air quality evaluation to detect and quantify unhealthy air using proven sampling techniques and instant onsite diagnostics. *Asbestos surveys & testing to determine if any of the building materials in your house are asbestos containing, before doing the home remodel. *Many other tests to determine if the materials in your house are harmful
"I've used Primary Environmental LLC, for a few mold testing projects and I couldn't be happier with the service provided. From start to finish, Jim Bernard is professional, efficient and extremely knowledgeable. He is thorough in his assessment, meticulously inspecting ever corner to ensure no area is overlooked. He takes his time to explain the findings and recommends practical solutions to address the issue. What impressed me the most was his attention to detail and commitment to customer satisfaction. He answers all of my questions patiently and provides valuable insight to help prevent future mold growth. His expertise and dedication to his craft truly sets him apart!"
Tamika P on April 2024
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
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"The technician was very professional, polite and informative. He took extra time to make sure he covered everything and didn't miss anything. He was very thorough and thoughtful when he explained everything he was doing and what he discovered. I am very pleased with the service ."
Annie W on October 2024
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"The technician was very professional, polite and informative. He took extra time to make sure he covered everything and didn't miss anything. He was very thorough and thoughtful when he explained everything he was doing and what he discovered. I am very pleased with the service ."
Annie W on October 2024
Honor Builders is a Service-Disabled, Veteran-Owned Small Business. We provide structural engineering solutions for residential and commercial engineering challenges. All structural engineering services are led by an experienced, licensed structural engineer and reviewed by a professional engineer with over 30-years experience in the field. Our specialty is home renovations and new construction - we do not typically do foundation repairs. We offer our structural engineering services throughout the state of Virginia. We also provide radon services, but only in and around the Norfolk area. Our fees for structural engineering consulting begin at $300, and increase based on the complexity and size of the project, as well as the requirements of the local building department. There are additional fees if the building department requires a PE Seal or CAD Drawings. Much of our structural work is done remotely. We will guide you through all necessary steps to gather information including taking photos, videos, dimensions, and in some cases live video calls. In-person visits are rarely necessary but are possible in and around the Norfolk area. If your project is one we believe we can help with, we will typically respond within a few days.
"The experience with Honor Builders LLC was fantastic! They handled our engineering needs at a high standard with quality. In working with Conor we were able to get calculations back rapidly and accurately which helped tremendously during the review process and the inspections. Thank you guys for being there, being honest and providing a service which we all dearly need. - GB"
George B on October 2022
Honor Builders is a Service-Disabled, Veteran-Owned Small Business. We provide structural engineering solutions for residential and commercial engineering challenges. All structural engineering services are led by an experienced, licensed structural engineer and reviewed by a professional engineer with over 30-years experience in the field. Our specialty is home renovations and new construction - we do not typically do foundation repairs. We offer our structural engineering services throughout the state of Virginia. We also provide radon services, but only in and around the Norfolk area. Our fees for structural engineering consulting begin at $300, and increase based on the complexity and size of the project, as well as the requirements of the local building department. There are additional fees if the building department requires a PE Seal or CAD Drawings. Much of our structural work is done remotely. We will guide you through all necessary steps to gather information including taking photos, videos, dimensions, and in some cases live video calls. In-person visits are rarely necessary but are possible in and around the Norfolk area. If your project is one we believe we can help with, we will typically respond within a few days.
"The experience with Honor Builders LLC was fantastic! They handled our engineering needs at a high standard with quality. In working with Conor we were able to get calculations back rapidly and accurately which helped tremendously during the review process and the inspections. Thank you guys for being there, being honest and providing a service which we all dearly need. - GB"
George B on October 2022
Bio-Remediation of Virginia is a mold remediation company that specializes in home, office and warehouse mold remediation. We also specialize in crawlspace mold remediation, along with crawlspace encapsulation systems with dehumidifiers. Our company also offers attic mold remediation, drain tile and sump pump installation, floor joists and girder repair. We provide free consultations and inspections. Our company also provides testing services to include air samples and tape lift samples.
Bio-Remediation of Virginia is a mold remediation company that specializes in home, office and warehouse mold remediation. We also specialize in crawlspace mold remediation, along with crawlspace encapsulation systems with dehumidifiers. Our company also offers attic mold remediation, drain tile and sump pump installation, floor joists and girder repair. We provide free consultations and inspections. Our company also provides testing services to include air samples and tape lift samples.
Bad gas is our business, and protecting your family from the dangers of radon is our mission! We do the following: * Radon Testing Prices Starting at $125.00 * Radon Mitigation Sub-Slab, Crawlspace, Attic and Block Wall Mitigation Prices Starting at $850.00 * Radon Sales and Service System Alarms, Monitors, Cleaning, and Inspections Fan Replacements and Biennial Retesting
Bad gas is our business, and protecting your family from the dangers of radon is our mission! We do the following: * Radon Testing Prices Starting at $125.00 * Radon Mitigation Sub-Slab, Crawlspace, Attic and Block Wall Mitigation Prices Starting at $850.00 * Radon Sales and Service System Alarms, Monitors, Cleaning, and Inspections Fan Replacements and Biennial Retesting
We offer professional home inspection services. Our real estate inspection evaluates home safety, structural integrity, and mechanical soundness. We look for any risks to your family’s health. We identify potential maintenance issues and help you eliminate unwelcome surprises. We offer convenient night and weekend hours. Payment is expected when services are rendered and we accept Cash, Personal Check, and major credit cards.
We offer professional home inspection services. Our real estate inspection evaluates home safety, structural integrity, and mechanical soundness. We look for any risks to your family’s health. We identify potential maintenance issues and help you eliminate unwelcome surprises. We offer convenient night and weekend hours. Payment is expected when services are rendered and we accept Cash, Personal Check, and major credit cards.
Radon Experts of VA, LLC got its start in the fall of 2015. Its two founding partners felt that radon mitigation was an important service to provide for homeowners in the Stafford, VA community and surrounding areas in Virginia and Maryland. They decided to put their industry knowledge and commitment to superior customer service to work in a way that would set them apart from competing area businesses. Radon Experts of VA, LLC takes pride in our work and will treat your home like we treat our own. Count on us to provide you with personal, professional service. If you have specific requests regarding installation, we will do our best to accommodate you. Our goal is to keep you and your home safe and healthy for years to come.
"Showed up promptly and installed the system quickly and professionally. I would definitely recommend them."
Curtis T on December 2018
Radon Experts of VA, LLC got its start in the fall of 2015. Its two founding partners felt that radon mitigation was an important service to provide for homeowners in the Stafford, VA community and surrounding areas in Virginia and Maryland. They decided to put their industry knowledge and commitment to superior customer service to work in a way that would set them apart from competing area businesses. Radon Experts of VA, LLC takes pride in our work and will treat your home like we treat our own. Count on us to provide you with personal, professional service. If you have specific requests regarding installation, we will do our best to accommodate you. Our goal is to keep you and your home safe and healthy for years to come.
"Showed up promptly and installed the system quickly and professionally. I would definitely recommend them."
Curtis T on December 2018
Radon detection and reduction services FAQs
You can buy DIY radon test kits from a home improvement store and conduct radon testing, but these tests are often inaccurate. No matter the result, you should supplement DIY testing with professional radon detection and analysis. DIYers only have access to passive radon tests, which aren’t as reliable as active tests that professionals use. Plus, it’s very easy for DIYers to make mistakes during testing, leading to inaccurate results. If you’re moving into a new home, have concerns about radon, or are due for an updated test, hire a professional.
Radon testing costs depend on whether you hire a professional radon inspector or DIY test. You can expect to pay $150 to $800 to hire a local radon inspector, and home-testing kits range in price from $15 to $250 from home improvement stores. However, it’s best to trust a professional inspector with this task to ensure accurate results. Plus, if you have radon in your home, your testing company can develop a mitigation protocol to keep you and your family safe from the dangerous gas, so it’s well worth the money to hire a professional.
If radon is present in your home, you can expect to pay around $1,000 for a radon mitigation system or between $780 and $1,250 in most cases. The exact price will depend on the severity of the radon leak, home size, and the protocol the radon specialist develops to remove radon from your home and keep it out. Your foundation type will also affect your radon mitigation system cost, as unfinished basements will cost about $4,600 to seal and ventilate, while crawl spaces without a foundation slab may need extra encapsulation, costing $1,500 to $15,000.
Yes, radon testing is absolutely necessary if you suspect the presence of this hazardous gas, and the Environmental Protection Agency (EPA) recommends testing for all homes in the country. Radon is a pervasive natural gas that can leak through your home’s foundation and seep into the living areas. Unfortunately, the gas is highly carcinogenic and is the second leading cause of lung cancer. Radon testing is crucial for keeping you and your family safe from harm, so hire a radon mitigation specialist to test your home if you suspect its presence in your home.
In most states, radon testing companies don’t need to be licensed or certified by the state, but the companies that analyze the test results and develop radon mitigation protocols do. You should choose a radon testing company that suits your needs, but before hiring a mitigation specialist, check our state licensing tool to make sure the company is properly certified.
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