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Find Radon gas testers in Mount Holly

Avatar for Stratton Radon Removal LLC

Stratton Radon Removal LLC

106 York Way
5.00(
6
)
Approved Pro

Stratton Radon Removal LLC

106 York Way
5.00(
6
)
Approved Pro
33 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 THE MOLD HUNTER INC

THE MOLD HUNTER INC

201 Mullis Rd
5.00(
34
)
Approved Pro

THE MOLD HUNTER INC

201 Mullis Rd
5.00(
34
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
87 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.

"The Mold Hunter did an excellent job coming in and assessing our basement situation. The technician was professional and knowledgeable. I appreciated that the report was emailed the following day and was very thorough. I would highly recommend The Mold Hunter."

Tom M on September 2023

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.

"The Mold Hunter did an excellent job coming in and assessing our basement situation. The technician was professional and knowledgeable. I appreciated that the report was emailed the following day and was very thorough. I would highly recommend The Mold Hunter."

Tom M on September 2023


Avatar for Stay Gone Radon LLC

Stay Gone Radon LLC

4750 Carlton Dr
5.00(
8
)
Approved Pro

Stay Gone Radon LLC

4750 Carlton Dr
5.00(
8
)
Approved Pro
Free onsite estimate

Stay Gone Radon LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Reached out to Stay Gone Radon for an install. Charlie arrived on time and finished that afternoon. Easy to work with these guys! I highly recommend giving them a call"

Chris W on October 2025

Stay Gone Radon LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Reached out to Stay Gone Radon for an install. Charlie arrived on time and finished that afternoon. Easy to work with these guys! I highly recommend giving them a call"

Chris W on October 2025


Avatar for RS Inspections

RS Inspections

12325 Creektree Ct
5.00(
10
)
Approved Pro

RS Inspections

12325 Creektree Ct
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
45 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


Avatar for Professional Radon Solutions

Professional Radon Solutions

6501 ALBEMARLE RD # 29728
4.95(
10
)
Approved Pro

Professional Radon Solutions

6501 ALBEMARLE RD # 29728
4.95(
10
)
Approved Pro
Customers say: True professional
11 local quotes requested
27 years of experience

If you have a real estate timeline, let us know, and we will meet it. Radon is a colorless odorless gas that causes cancer. Radon is often found in North and South Carolina at dangerous levels. The owner has over 20 years of experience in soil vapor extraction ( SVE) and radon mitigation. Russell has an environmental engineering degree and has done well over 6000 installs in North and South Carolina. His knowledge is apparent when he explains options for you and your family. We strive to get the lowest possible radon level, where others are fine to get levels just below 4, we strive to get each home under a 2! We do fan replacement and system servicing. If we do your radon test and it comes back over a 4, we will credit the price of this test if you use us to install a radon mitigation system. We can also clean, service, and install ERV systems. Contact us today to find out more. References on request. We are insured and fully certified.

"So far so good."

Kim K on February 2025

If you have a real estate timeline, let us know, and we will meet it. Radon is a colorless odorless gas that causes cancer. Radon is often found in North and South Carolina at dangerous levels. The owner has over 20 years of experience in soil vapor extraction ( SVE) and radon mitigation. Russell has an environmental engineering degree and has done well over 6000 installs in North and South Carolina. His knowledge is apparent when he explains options for you and your family. We strive to get the lowest possible radon level, where others are fine to get levels just below 4, we strive to get each home under a 2! We do fan replacement and system servicing. If we do your radon test and it comes back over a 4, we will credit the price of this test if you use us to install a radon mitigation system. We can also clean, service, and install ERV systems. Contact us today to find out more. References on request. We are insured and fully certified.

"So far so good."

Kim K on February 2025


Avatar for Biotek Environmental, Inc.

Biotek Environmental, Inc.

534 St Andrews Rd
4.75(
140
)
Approved Pro

Biotek Environmental, Inc.

534 St Andrews Rd
4.75(
140
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
389 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 Tri State Flood Inc

Tri State Flood Inc

10 Grant Ave W
2.00(
1
)
Approved Pro

Tri State Flood Inc

10 Grant Ave W
2.00(
1
)
Approved Pro
640 local quotes requested
21 years of experience

At Tri State Flood Inc, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of water, fires, mold and storms. Here’s what sets us apart: Water Removal and Storm Damage Restoration: When water wreaks havoc due to storms or other incidents, we’re here to help. Our 24/7 emergency response team swiftly tackles water extraction, drying, and structural repairs. Comprehensive Services: Beyond mold and water remediation, we handle storm damage repairs, basement flood cleanup and fire restoration. Choose Tri State Flood Inc for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.

"Lesson learned. Always get an estimate. BEFORE the work is done. At least a digital copy. Arrangements for the project were made, with some one named Lynn, for the company to send someone to complete the work. We were quoted over the phone 4500-5000 which included a mold test. A sub contractor with an entirely different company (National Mold Company) was sent. When the contractor arrived, he stated that the job would be much more simpler than first thought. This led us to believe that the job would cost less, no. All said and done, they charged $5500. All said and done, it's almost like no work was done. The stains and the smell are still there. Only one actual board was taken upon the attic room. The ceiling in the bedroom was primed and painted but are still visible and have a funky smell. At this point I'm going to. Do what we should have done; Do the job ourselves. Just now with $5500 less dollars in our pockets. A detailed receipt was not given even though it was requested."

David B on August 2025

At Tri State Flood Inc, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of water, fires, mold and storms. Here’s what sets us apart: Water Removal and Storm Damage Restoration: When water wreaks havoc due to storms or other incidents, we’re here to help. Our 24/7 emergency response team swiftly tackles water extraction, drying, and structural repairs. Comprehensive Services: Beyond mold and water remediation, we handle storm damage repairs, basement flood cleanup and fire restoration. Choose Tri State Flood Inc for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.

"Lesson learned. Always get an estimate. BEFORE the work is done. At least a digital copy. Arrangements for the project were made, with some one named Lynn, for the company to send someone to complete the work. We were quoted over the phone 4500-5000 which included a mold test. A sub contractor with an entirely different company (National Mold Company) was sent. When the contractor arrived, he stated that the job would be much more simpler than first thought. This led us to believe that the job would cost less, no. All said and done, they charged $5500. All said and done, it's almost like no work was done. The stains and the smell are still there. Only one actual board was taken upon the attic room. The ceiling in the bedroom was primed and painted but are still visible and have a funky smell. At this point I'm going to. Do what we should have done; Do the job ourselves. Just now with $5500 less dollars in our pockets. A detailed receipt was not given even though it was requested."

David B on August 2025


Integrity Energy Solutions

941 Briarmore Dr
5.00(
59
)
Approved Pro

Integrity Energy Solutions

941 Briarmore Dr
5.00(
59
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
436 local quotes requested

With an "A" rating with the BBB we specialize in air quality testing. Mold, Radon, Allergens, Formaldehyde, VOC's, Particle Matter (Dust). We specialize in both testing and remediation providing accurate lab tested test results both before and after if remediation efforts are necessary.

"Blake and his crew were professional. Very personable and listened to our concerns and addressed all Of them .. he had told us various times to call him if there is an issue after the first rain storm.. will definitely recommend Blake and his crew to anyone with drainage issues .. or whatever else they work on because it will be that same quality of work"

Sonia E on October 2025

With an "A" rating with the BBB we specialize in air quality testing. Mold, Radon, Allergens, Formaldehyde, VOC's, Particle Matter (Dust). We specialize in both testing and remediation providing accurate lab tested test results both before and after if remediation efforts are necessary.

"Blake and his crew were professional. Very personable and listened to our concerns and addressed all Of them .. he had told us various times to call him if there is an issue after the first rain storm.. will definitely recommend Blake and his crew to anyone with drainage issues .. or whatever else they work on because it will be that same quality of work"

Sonia E on October 2025


Avatar for Contents Restoration Services LLC

Contents Restoration Services LLC

1022 Pressley Rd
4.86(
22
)
Approved Pro

Contents Restoration Services LLC

1022 Pressley Rd
4.86(
22
)
Approved Pro
Customers say: Quick response
243 local quotes requested
10 years of experience

24/7 EMERGENCY SERVICES WATER DAMAGE RELATED TO WATER SUPPLY LINES, TOILET/ SEWER BACKUP, BUSTED WATER HEATER, ETC. We do not provide services related to dry rot and other long term conditions. FIRE DAMAGE: CRS PROVIDES SERVICES RELATED TO HOME AND COMMERCIAL FIRES. Services included are: Emergency Board up & Mitigation. MOLD REMEDIATION: ASSIST IS DETERMINING CAUSE OF GROWTH AND REMOVAL/ REMEDIATION. It is important to remedy the cause of growth prior to conducting remediation. REPAIRS/ RECONSTRUCTION: CRS possesses an unlimited GC license in North and South Carolina and can repair your home back to pre-loss condition. Contents Restoration Services is a customer focused water and fire damage restoration company serving Charlotte, NC and nearby South Carolina locations. We provide water damage clean up, fire damage clean up, content cleaning and repairs. BBB A+ rated. 24/7 live calls, on our way in 1 hour or less. We work in conjunction with you and your insurance company to obtain pre- approvals in order to provide needed services. We have a trusted and experienced team to care for our customers in their time of need.

"Amazing work, looks better than when I first moved in!"

joe G on July 2023

24/7 EMERGENCY SERVICES WATER DAMAGE RELATED TO WATER SUPPLY LINES, TOILET/ SEWER BACKUP, BUSTED WATER HEATER, ETC. We do not provide services related to dry rot and other long term conditions. FIRE DAMAGE: CRS PROVIDES SERVICES RELATED TO HOME AND COMMERCIAL FIRES. Services included are: Emergency Board up & Mitigation. MOLD REMEDIATION: ASSIST IS DETERMINING CAUSE OF GROWTH AND REMOVAL/ REMEDIATION. It is important to remedy the cause of growth prior to conducting remediation. REPAIRS/ RECONSTRUCTION: CRS possesses an unlimited GC license in North and South Carolina and can repair your home back to pre-loss condition. Contents Restoration Services is a customer focused water and fire damage restoration company serving Charlotte, NC and nearby South Carolina locations. We provide water damage clean up, fire damage clean up, content cleaning and repairs. BBB A+ rated. 24/7 live calls, on our way in 1 hour or less. We work in conjunction with you and your insurance company to obtain pre- approvals in order to provide needed services. We have a trusted and experienced team to care for our customers in their time of need.

"Amazing work, looks better than when I first moved in!"

joe G on July 2023


Avatar for United Water Restoration Group of Charlotte

United Water Restoration Group of Charlotte

2905 Westinghouse Blvd
4.87(
30
)
Approved Pro

United Water Restoration Group of Charlotte

2905 Westinghouse Blvd
4.87(
30
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
388 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.

"Almost got me! I'll give it to them that they responded quickly but after that what a joke. They quoted over 8k for just removal of damaged flooring and incorrectly said it the "level 3" water damage implying sewage water but it was just ground water. When I questioned them on this, after talking to my insurance adjuster, they quickly offered a 30% discount in hopes I'd still accept the quote. I declined. Company I went with did removal of damaged floor AND install of new flooring for 3500. Get multiple quotes. Don't let them scam you as well."

Joe F on September 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.

"Almost got me! I'll give it to them that they responded quickly but after that what a joke. They quoted over 8k for just removal of damaged flooring and incorrectly said it the "level 3" water damage implying sewage water but it was just ground water. When I questioned them on this, after talking to my insurance adjuster, they quickly offered a 30% discount in hopes I'd still accept the quote. I declined. Company I went with did removal of damaged floor AND install of new flooring for 3500. Get multiple quotes. Don't let them scam you as well."

Joe F on September 2025

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FAQs for radon gas testing projects in Mount Holly, NC

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 Mount Holly, NC homeowners’ guide to radon gas testings

From average costs to expert advice, get all the answers you need to get your job done.