Get matched with top radon detection and reduction specialists in Madison, SC
There are 2 highly-rated local radon detection and reduction specialists.
Radon detection and reduction specialists in Madison
As I am sure you are aware most homes in the area have high levels of radon. We are here to give you the options needed to address this problem. We have the knowledge and capability to deal with any radon issue you come across. We can beat any quoted price as well as offer a $100 referral fee for any work that comes our way. Our team is hear to answer any radon questions at no cost to you. Let All American Environmental Services be your go to guy when it comes to radon.
"Wonderful! Alan was on time and the install went perfectly. He was very knowledgeable and educated me totally."
Linda D on April 2025
As I am sure you are aware most homes in the area have high levels of radon. We are here to give you the options needed to address this problem. We have the knowledge and capability to deal with any radon issue you come across. We can beat any quoted price as well as offer a $100 referral fee for any work that comes our way. Our team is hear to answer any radon questions at no cost to you. Let All American Environmental Services be your go to guy when it comes to radon.
"Wonderful! Alan was on time and the install went perfectly. He was very knowledgeable and educated me totally."
Linda D on April 2025
Need expert water damage restoration, fire damage restoration, and mold remediation? BioTek Environmental Inc. is based in Columbia SC and serves South Carolina, North Carolina, and Georgia. We are rated A+ by BBB, and we are proud of having served more than 2000 satisfied clients since 2007. Get 24/7 emergency help to ensure that your property damage needs are dealt with efficiently and carefully. We have seen it all, let us help you restore your home. For your peace of mind, we offer the best price guarantee and a 30-year bumper-to-bumper warranty! BioTek is a top 5% remediation/restoration contractor nationwide and we will be there for you when you need us.
"work not done yet. However, in discussion with Ted, very helpful and knowledgeable about air qualtiy testing process."
Al J on April 2024
Need expert water damage restoration, fire damage restoration, and mold remediation? BioTek Environmental Inc. is based in Columbia SC and serves South Carolina, North Carolina, and Georgia. We are rated A+ by BBB, and we are proud of having served more than 2000 satisfied clients since 2007. Get 24/7 emergency help to ensure that your property damage needs are dealt with efficiently and carefully. We have seen it all, let us help you restore your home. For your peace of mind, we offer the best price guarantee and a 30-year bumper-to-bumper warranty! BioTek is a top 5% remediation/restoration contractor nationwide and we will be there for you when you need us.
"work not done yet. However, in discussion with Ted, very helpful and knowledgeable about air qualtiy testing process."
Al J on April 2024
Radon Solutions has been providing "certified" radon testing for real estate transactions and the installation of radon abatement systems since 1999. We have worked with over a 1000 homes and NEVER had a house we couldn't fix! We are FULL time in radon related services! We don't dabble "part-time" doing "home inspections", "mold testing", "building" or "handyman work"! You can only be "full time" in ONE thing...and for us, its RADON! We only send "certified" professionals to your house to "provide quotes" or to "perform radon services"! And we have photo ID's we are happy to share to document that! We are also fully insured and licensed to protect you and your home! System price is important, but using a company that is knowledgeable to reduce your radon levels as low as possible is a great concern because there is radon risk at every level. We are Nationally Certified to conduct Radon Testing and Radon System Installations according to EPA Standards - Do not settle for less
"Stan is knowledgeable in his field and worked with us on a tight timeline."
RONDA E on November 2023
Radon Solutions has been providing "certified" radon testing for real estate transactions and the installation of radon abatement systems since 1999. We have worked with over a 1000 homes and NEVER had a house we couldn't fix! We are FULL time in radon related services! We don't dabble "part-time" doing "home inspections", "mold testing", "building" or "handyman work"! You can only be "full time" in ONE thing...and for us, its RADON! We only send "certified" professionals to your house to "provide quotes" or to "perform radon services"! And we have photo ID's we are happy to share to document that! We are also fully insured and licensed to protect you and your home! System price is important, but using a company that is knowledgeable to reduce your radon levels as low as possible is a great concern because there is radon risk at every level. We are Nationally Certified to conduct Radon Testing and Radon System Installations according to EPA Standards - Do not settle for less
"Stan is knowledgeable in his field and worked with us on a tight timeline."
RONDA E on November 2023
Construction Optimization, LLC 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.
"Good price and great service."
Marianne H on September 2023
Construction Optimization, LLC 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.
"Good price and great service."
Marianne H on September 2023
AT Inspect LLC offers Home Inspection services in Georgia and South Carolina. If you need a Home Inspection, contact us today for immediate service.
"Reached out to schedule and was informed I would need to pay a $50.00 deposit. After deposit was paid all contact was shut down. Was incredibly disappointed in the scam they ran."
Kaitlin o on February 2025
AT Inspect LLC offers Home Inspection services in Georgia and South Carolina. If you need a Home Inspection, contact us today for immediate service.
"Reached out to schedule and was informed I would need to pay a $50.00 deposit. After deposit was paid all contact was shut down. Was incredibly disappointed in the scam they ran."
Kaitlin o on February 2025
Thank you for viewing my business information on Angie's List! The Home Inspector Co. LLC is a Vetaran Owned local full service residential inspection company offering the following services: Residential Home Inspections Crawlspace Inspections Roof Inspections New Construction Inspections Radon Testing Well Water Testing CL 100 (partnership) Typically we have a flexible schedule so please let us know your needs/ deadlines and we will accommodate. We also have Supra E Key Access for realtor lock boxes to allow us to complete Inspections independently. Thank you for the opportunity, Shawn Tyson The Home Inspector Co. LLC
Thank you for viewing my business information on Angie's List! The Home Inspector Co. LLC is a Vetaran Owned local full service residential inspection company offering the following services: Residential Home Inspections Crawlspace Inspections Roof Inspections New Construction Inspections Radon Testing Well Water Testing CL 100 (partnership) Typically we have a flexible schedule so please let us know your needs/ deadlines and we will accommodate. We also have Supra E Key Access for realtor lock boxes to allow us to complete Inspections independently. Thank you for the opportunity, Shawn Tyson The Home Inspector Co. LLC
SWAT Environmental has installed over 50,000 radon systems throughout the country. We are America’s largest radon abatement company, and we have more certified technicians on staff than any other competitor. The experienced staff at SWAT Environmental leads the industry in removing radon from homes, schools, apartment buildings, condominiums, commercial and government buildings. SWAT Environmental is a trusted partner of some of the largest real estate firms in the country, and we lead the industry in quality and overall value. All of our technicians go through a rigorous training program that prepares them to make your home or office safe from the dangers of radon. When you have a problem with radon, you can trust the experienced professionals at SWAT Environmental.
"Overall the job went well. From diagrams I received before the job, I expected the pump to be installed in my partial basement since it is lower than the crawl space. Instead it was installed in the crawl space, drawing air from beneath the plastic they installed. I had had an electrician working on the house, and he had run new wiring for the living room but had not yet connected it. The installers chose to use this wire to power the pump. I learned this when the electrician came back and told me they had taken his wire. This was disappointing. The installers left a follow-up test kit and gave verbal instructions to install it two weeks after the installation in a closet for seven days. However, the printed instructions said NOT to install in a closed space such as a closet, but to put it in a central location. Close to the thermostat was said to be best. The instructions also said that the test must be between 3 and 7 days, with 4 days being the optimal. Again, the company seems to be ok, the pricing was $1000 less than one quote and $400 less than another, but the installers' knowledge and experience may vary."
Bob W on July 2018
SWAT Environmental has installed over 50,000 radon systems throughout the country. We are America’s largest radon abatement company, and we have more certified technicians on staff than any other competitor. The experienced staff at SWAT Environmental leads the industry in removing radon from homes, schools, apartment buildings, condominiums, commercial and government buildings. SWAT Environmental is a trusted partner of some of the largest real estate firms in the country, and we lead the industry in quality and overall value. All of our technicians go through a rigorous training program that prepares them to make your home or office safe from the dangers of radon. When you have a problem with radon, you can trust the experienced professionals at SWAT Environmental.
"Overall the job went well. From diagrams I received before the job, I expected the pump to be installed in my partial basement since it is lower than the crawl space. Instead it was installed in the crawl space, drawing air from beneath the plastic they installed. I had had an electrician working on the house, and he had run new wiring for the living room but had not yet connected it. The installers chose to use this wire to power the pump. I learned this when the electrician came back and told me they had taken his wire. This was disappointing. The installers left a follow-up test kit and gave verbal instructions to install it two weeks after the installation in a closet for seven days. However, the printed instructions said NOT to install in a closed space such as a closet, but to put it in a central location. Close to the thermostat was said to be best. The instructions also said that the test must be between 3 and 7 days, with 4 days being the optimal. Again, the company seems to be ok, the pricing was $1000 less than one quote and $400 less than another, but the installers' knowledge and experience may vary."
Bob W on July 2018
Coastal empire roofing and construction. With coastal empire roofing and construction you can rest assured that you will have a professional handling of all your home improvement needs. Do the best job the first time and don't cut any corners and good news will travel fast. That is why a licensed, insured contractor like coastal empire roofing and construction has the professionals who will deliver an effective, long-lasting work and has stood the test of TIME. We are locally owned and family operated. Receiving a quote for your project is easy from coastal empire roofing and construction . We will work with you through this process and show you exactly what each quote includes. Unfortunately there are many contractors who offer cheap prices but then do not offer quality services.
Coastal empire roofing and construction. With coastal empire roofing and construction you can rest assured that you will have a professional handling of all your home improvement needs. Do the best job the first time and don't cut any corners and good news will travel fast. That is why a licensed, insured contractor like coastal empire roofing and construction has the professionals who will deliver an effective, long-lasting work and has stood the test of TIME. We are locally owned and family operated. Receiving a quote for your project is easy from coastal empire roofing and construction . We will work with you through this process and show you exactly what each quote includes. Unfortunately there are many contractors who offer cheap prices but then do not offer quality services.
For more than 60 years, ’58 Foundations & Waterproofing has provided the highest-quality basement waterproofing, crawlspace encapsulation, radon mitigation, mold removal and foundation repair solutions for homes and commercial properties. We lead with a promise of Trusted Five-Star Service, which means the customer experience is at the center of everything we do. Since 1958, we have been steadfast in keeping this promise and in upholding the values on which '58 Foundations was built: trust, teamwork, integrity, respect and communication. This comes across in all that we do: from the initial call to job completion, our customers are met with a knowledgeable, caring, and professional staff prepared to offer a five-star experience that is unmatched in the home repair industry.
"I had a very unfortunate experience with a misleading sales rep. In December 2022, a sales rep named Ryan came out to my house to show me my options. He suggested that we have a perimeter trench dug around the basement with a well and sump pump. He went over the options with me and told me about the amazing sump pumps that 58 Foundations & Waterproofing has...they are battery back-up in case of a power outage. I was excited about that because it gave me peace of mind. Let me be clear when I say that there was only a SINGLE option presented when it came to the type of sump pump they provided. Ryan gave me the option of a battery back-up and no other options. The install crew comes out, does a fantastic job, and gets it all done in a timely manner. 5 months passes and we have some bad storms rolling in. I wanted to be sure that the sump pump battery was still good, so I open the lid of the well to check on the battery, only to find out that we have a pump without a battery back-up, like I was told by my sales rep we would have. I reach out to the company to see if the battery is hidden inside the pump. After 24 hours, I still haven't heard back from the company, so I reach out to the sales rep directly. He tells me that I didn't purchase the battery back-up pump and that he would be happy to sell me one for an additional $1,500 (I am sure he would be happy to sell me one). I contacted the company to see what resolution we could arrive at. I have basically been told at this point that I did not purchase one even though the sales rep told me I was getting a battery back-up pump. A battery back-up was VERY important to me. The SC manager for 58 Foundations & Waterproofing called me today and offered to sell me one. But I cannot bring myself to pay for something that I was told would be included. She told me that the invoice does not show a line item for the battery back-up and that the invoice only lists "sump pump". But, how was I supposed to know that "sump pump" didn't mean the battery back-up pump that the sales rep told me would be included? How was I supposed to know that there would be a separate line item for "battery"? They have relied on the ignorance of their customers to take advantage. Everyone who gets one of these systems, make sure that you actually get what your sales rep told you...because I did not. And at the end of the day, of course the company has blamed me for the miscommunication. The SC manager told me that there was just a miscommunication and that she was sorry that I did not understand what I was purchasing. In reality, the reason that I did not understand is because I was misled. Until this issue is fixed and a battery back-up is installed free of charge, I will continue fighting this issue."
Ben M on June 2023
For more than 60 years, ’58 Foundations & Waterproofing has provided the highest-quality basement waterproofing, crawlspace encapsulation, radon mitigation, mold removal and foundation repair solutions for homes and commercial properties. We lead with a promise of Trusted Five-Star Service, which means the customer experience is at the center of everything we do. Since 1958, we have been steadfast in keeping this promise and in upholding the values on which '58 Foundations was built: trust, teamwork, integrity, respect and communication. This comes across in all that we do: from the initial call to job completion, our customers are met with a knowledgeable, caring, and professional staff prepared to offer a five-star experience that is unmatched in the home repair industry.
"I had a very unfortunate experience with a misleading sales rep. In December 2022, a sales rep named Ryan came out to my house to show me my options. He suggested that we have a perimeter trench dug around the basement with a well and sump pump. He went over the options with me and told me about the amazing sump pumps that 58 Foundations & Waterproofing has...they are battery back-up in case of a power outage. I was excited about that because it gave me peace of mind. Let me be clear when I say that there was only a SINGLE option presented when it came to the type of sump pump they provided. Ryan gave me the option of a battery back-up and no other options. The install crew comes out, does a fantastic job, and gets it all done in a timely manner. 5 months passes and we have some bad storms rolling in. I wanted to be sure that the sump pump battery was still good, so I open the lid of the well to check on the battery, only to find out that we have a pump without a battery back-up, like I was told by my sales rep we would have. I reach out to the company to see if the battery is hidden inside the pump. After 24 hours, I still haven't heard back from the company, so I reach out to the sales rep directly. He tells me that I didn't purchase the battery back-up pump and that he would be happy to sell me one for an additional $1,500 (I am sure he would be happy to sell me one). I contacted the company to see what resolution we could arrive at. I have basically been told at this point that I did not purchase one even though the sales rep told me I was getting a battery back-up pump. A battery back-up was VERY important to me. The SC manager for 58 Foundations & Waterproofing called me today and offered to sell me one. But I cannot bring myself to pay for something that I was told would be included. She told me that the invoice does not show a line item for the battery back-up and that the invoice only lists "sump pump". But, how was I supposed to know that "sump pump" didn't mean the battery back-up pump that the sales rep told me would be included? How was I supposed to know that there would be a separate line item for "battery"? They have relied on the ignorance of their customers to take advantage. Everyone who gets one of these systems, make sure that you actually get what your sales rep told you...because I did not. And at the end of the day, of course the company has blamed me for the miscommunication. The SC manager told me that there was just a miscommunication and that she was sorry that I did not understand what I was purchasing. In reality, the reason that I did not understand is because I was misled. Until this issue is fixed and a battery back-up is installed free of charge, I will continue fighting this issue."
Ben M on June 2023
Crawlspaces and More offers a solution to all of your wet crawlspace problems. We have been providing solutions to home owners in the Atlanta metro area since 2005. We are able to turn your wet musty crawlspace into a dry healthy environment that can be used for additional storage or just a clean space. We offer several budget friendly options that will fit your budget. We offer high density vapor barrier encapsulations all the way to a finished concrete storage space. You will be amazed at the transformation of your crawlspace area and how it greatly effects the quality of the air in your home. Just remember, your crawlspace is usually the largest room in the house. So invest in the health of your crawlspace and see the results in the the rest of your home. All of our work is warrantied. Based on the work provided the warranty can be as long as the life of the structure.
"They had to take out a portion of my front wall which was not planned on, and the conic quality of the concrete was not as good as I thought it should be they destroyed the brick wall that they said they would be able to save and I think they also damaged an additional plumbing line, which I’m going to have to have repaired But we did get the leaking stopped, which was the big part of the problem they had to dig up the entire front foundation down to the 8 foot footer and re-waterproof the wall put in a French drain system and a new drainage system for the gutter and a sump pump"
Dennis K on December 2023
Crawlspaces and More offers a solution to all of your wet crawlspace problems. We have been providing solutions to home owners in the Atlanta metro area since 2005. We are able to turn your wet musty crawlspace into a dry healthy environment that can be used for additional storage or just a clean space. We offer several budget friendly options that will fit your budget. We offer high density vapor barrier encapsulations all the way to a finished concrete storage space. You will be amazed at the transformation of your crawlspace area and how it greatly effects the quality of the air in your home. Just remember, your crawlspace is usually the largest room in the house. So invest in the health of your crawlspace and see the results in the the rest of your home. All of our work is warrantied. Based on the work provided the warranty can be as long as the life of the structure.
"They had to take out a portion of my front wall which was not planned on, and the conic quality of the concrete was not as good as I thought it should be they destroyed the brick wall that they said they would be able to save and I think they also damaged an additional plumbing line, which I’m going to have to have repaired But we did get the leaking stopped, which was the big part of the problem they had to dig up the entire front foundation down to the 8 foot footer and re-waterproof the wall put in a French drain system and a new drainage system for the gutter and a sump pump"
Dennis K on December 2023
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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