Top-rated radon detection and reduction specialists.

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There are 4 highly-rated local radon detection and reduction specialists.

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Avatar for Carolina Radon LLC

Carolina Radon LLC

5.00(
2
)
Approved Pro

Carolina Radon LLC

5.00(
2
)
Approved Pro
14 local quotes requested
2 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Fast, reliable, and got the job done."

Patrick G on July 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Fast, reliable, and got the job done."

Patrick G on July 2025


Avatar for THE MOLD HUNTER INC

THE MOLD HUNTER INC

5.00(
35
)
Approved Pro

THE MOLD HUNTER INC

5.00(
35
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
89 local quotes requested

We are a locally owned business since 2004. We are not franchised. We are fully insured for both mold inspections and remediation. We do crawlspace waterproofing. We can do encapsulation in crawlspaces. We are honest with our customers and believe in fixing problems not causing them. When you call our number you will actually speak with the owner Mike Smith. He is certified with the IICRC in both mold and water damage. Mike is very honest with his customers. If he tells you something needs to be done then it needs to be done. He won't sell a job just for the business. Our reputation is very important to us.

"Mike and his team are so professional. They did the job quickly, correctly, and for a very fair price."

Anne R on October 2025

We are a locally owned business since 2004. We are not franchised. We are fully insured for both mold inspections and remediation. We do crawlspace waterproofing. We can do encapsulation in crawlspaces. We are honest with our customers and believe in fixing problems not causing them. When you call our number you will actually speak with the owner Mike Smith. He is certified with the IICRC in both mold and water damage. Mike is very honest with his customers. If he tells you something needs to be done then it needs to be done. He won't sell a job just for the business. Our reputation is very important to us.

"Mike and his team are so professional. They did the job quickly, correctly, and for a very fair price."

Anne R on October 2025


Avatar for Stratton Radon Removal LLC

Stratton Radon Removal LLC

5.00(
6
)
Approved Pro

Stratton Radon Removal LLC

5.00(
6
)
Approved Pro
27 local quotes requested
2 years of experience

National Radon Proficiency Program (NRPP) certified!!!! We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Dependable, quality work, superior service. Stergios and his team are top notch. They will provide an estimate, walk you through the process and be there to answer your questions before, during and after. Highly recommended! "

Angie T on May 2025

National Radon Proficiency Program (NRPP) certified!!!! We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Dependable, quality work, superior service. Stergios and his team are top notch. They will provide an estimate, walk you through the process and be there to answer your questions before, during and after. Highly recommended! "

Angie T on May 2025


Avatar for Biotek Environmental, Inc.

Biotek Environmental, Inc.

4.75(
140
)
Approved Pro

Biotek Environmental, Inc.

4.75(
140
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
407 local quotes requested

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.

"Smooth! And efficient. Communication was touchy sometimes but otherwise good."

Aaron D on May 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.

"Smooth! And efficient. Communication was touchy sometimes but otherwise good."

Aaron D on May 2025


Avatar for United Water Restoration Group of Charlotte

United Water Restoration Group of Charlotte

4.75(
32
)
Approved Pro

United Water Restoration Group of Charlotte

4.75(
32
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
32 local quotes requested

We are an emergency service open 24/7. No matter what time it is, give us a call and we can help! We service Charlotte, North Carolina, and its surrounding areas. Whether the damage is caused by water or fire, or there is a need for mold remediation services, United Water Restoration of Charlotte is the number one option.

"This hire was a mixed bag leaving me with a bad taste in my mouth. Pros: Responded quickly with drying equipment when initially called. After a major fail, the boss remediated a smelly situation. Cons: POOR COMMUNICATION and customer service. Multiple attempts at communication of process went unanswered, or no follow through. Repeatedly asked about initiation of reconstruction and repairs--was told by workers twice (while in my home), and by the boss twice (on the phone) that their office's repairs side would be instructed to follow up with me. I am 8 weeks into the process, and NO ONE ever followed up! Meanwhile left without the use of my master bathroom. To give a timeline, the deconstruction and drying process was complete the first week FAULTY PROCEDURE during deconstruction. -Removed my toilet leaving it FULL OF WASTE. They placed this toilet in my bathtub, creating a smelly and unhygienic situation. -Left Sewer pipes exposed -SAFETY PROBLEMS leaving exposed nails "

Melissa S on November 2025

We are an emergency service open 24/7. No matter what time it is, give us a call and we can help! We service Charlotte, North Carolina, and its surrounding areas. Whether the damage is caused by water or fire, or there is a need for mold remediation services, United Water Restoration of Charlotte is the number one option.

"This hire was a mixed bag leaving me with a bad taste in my mouth. Pros: Responded quickly with drying equipment when initially called. After a major fail, the boss remediated a smelly situation. Cons: POOR COMMUNICATION and customer service. Multiple attempts at communication of process went unanswered, or no follow through. Repeatedly asked about initiation of reconstruction and repairs--was told by workers twice (while in my home), and by the boss twice (on the phone) that their office's repairs side would be instructed to follow up with me. I am 8 weeks into the process, and NO ONE ever followed up! Meanwhile left without the use of my master bathroom. To give a timeline, the deconstruction and drying process was complete the first week FAULTY PROCEDURE during deconstruction. -Removed my toilet leaving it FULL OF WASTE. They placed this toilet in my bathtub, creating a smelly and unhygienic situation. -Left Sewer pipes exposed -SAFETY PROBLEMS leaving exposed nails "

Melissa S on November 2025


Avatar for RS Inspections

RS Inspections

5.00(
10
)
Approved Pro

RS Inspections

5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
84 local quotes requested

At Rs Inspections LLC, we take great pride in providing top-quality home inspection services to our clients . With 5 years of experience in the industry, we have established ourselves as a trusted and reliable partner for homeowners in the area. Our comprehensive home inspections cover all aspects of the home, ensuring that you have a complete understanding of its condition. What sets us apart from our competitors is our commitment to personalized service. We understand that each home is unique, and we tailor our inspections to meet the specific needs of our clients. Our attention to detail is unmatched, and our inspectors are trained to look for even the smallest signs of potential problems. We also take our professionalism and integrity very seriously. We adhere to the highest standards in everything we do, providing honest and unbiased assessments of your home. Our service doesn't end with the inspection – we are here for ongoing support and guidance

"I was in another state and they completed the job for me. However, I don't like that I'm receiving emails from the third party used to process the transaction for billing after it has been paid in full. That would be the only bad part about their service."

Dalila D on December 2024

At Rs Inspections LLC, we take great pride in providing top-quality home inspection services to our clients . With 5 years of experience in the industry, we have established ourselves as a trusted and reliable partner for homeowners in the area. Our comprehensive home inspections cover all aspects of the home, ensuring that you have a complete understanding of its condition. What sets us apart from our competitors is our commitment to personalized service. We understand that each home is unique, and we tailor our inspections to meet the specific needs of our clients. Our attention to detail is unmatched, and our inspectors are trained to look for even the smallest signs of potential problems. We also take our professionalism and integrity very seriously. We adhere to the highest standards in everything we do, providing honest and unbiased assessments of your home. Our service doesn't end with the inspection – we are here for ongoing support and guidance

"I was in another state and they completed the job for me. However, I don't like that I'm receiving emails from the third party used to process the transaction for billing after it has been paid in full. That would be the only bad part about their service."

Dalila D on December 2024


All American Environmental Services, LLC

5.00(
3
)

All American Environmental Services, LLC

5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

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


Avatar for Oak Leaf Home Inspections

Oak Leaf Home Inspections

5.00(
4
)

Oak Leaf Home Inspections

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Serving the greater Charlotte and the SC Upstate, Oak Leaf Home Inspections is the solution to all your home inspection needs. Whether purchasing a home or receiving a home check-up, we treat each client as a priority. Our premium inspection menu is diverse and we take great pride in being thorough, professional, and on time. Our goal is to provide you with an accurate description of the condition of your home in a format that is easy to understand.

"They were great company to work with. Very professional, very personable, very detail. Overall, great people. Great company"

Joe S on October 2018

Serving the greater Charlotte and the SC Upstate, Oak Leaf Home Inspections is the solution to all your home inspection needs. Whether purchasing a home or receiving a home check-up, we treat each client as a priority. Our premium inspection menu is diverse and we take great pride in being thorough, professional, and on time. Our goal is to provide you with an accurate description of the condition of your home in a format that is easy to understand.

"They were great company to work with. Very professional, very personable, very detail. Overall, great people. Great company"

Joe S on October 2018



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Radon Detection and Reduction questions, answered by experts

Since radon typically comes out of the soil, it is most commonly found in the lower levels of a home. In houses with basements, that's a common location for radon. Homes built directly on the ground may have radon on the ground floors. Radon can be found on the upper floors of the home, but often in lower concentrations than in lower levels.

It is worthwhile to get radon testing done, especially if you haven’t in the past and don’t have active radon monitoring set up in your home. According to the American Lung Association, radon is a potential issue in all states, and testing is the best way to determine if it’s a current problem in your home. Radon testing includes professional tests that determine ongoing radon levels in your property, and it usually includes a mitigation protocol to help you decide what measures to take to protect your home and household members.

Professional radon detection involves placing test kits in the lowest lived-in level of the house for a period, usually 48 hours to several months, followed by lab analysis of collected data.

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.

Costs for radon detection services typically range from $150 to $250, depending on the testing method and whether a professional assessment is required.

The High Shoals, NC homeowners’ guide to radon detection and reduction services

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