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Radon detection and reduction specialists in Dennis

Avatar for T & T Abatement Contractor Services
T & T Abatement Contractor Services
615 St George Sq
5.00(
11
)
Approved Pro
T & T Abatement Contractor Services
615 St George Sq
5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
44 local quotes requested

We have the experience and dedication to get the job done right! Specializing in demolition and Asbestos Abatement Services, along with mold testing and remediation. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click to schedule a free estimate today!

"Well. Toni was great to work with!"

Lois B on June 2023

We have the experience and dedication to get the job done right! Specializing in demolition and Asbestos Abatement Services, along with mold testing and remediation. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click to schedule a free estimate today!

"Well. Toni was great to work with!"

Lois B on June 2023


Avatar for Bactronix South Jersey
Bactronix South Jersey
2928 Haven Ave
4.91(
11
)
Approved Pro
Bactronix South Jersey
2928 Haven Ave
4.91(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 local quotes requested

You can’t manage what you are not measuring. Bactronix is a science-based microbial control company serving South Jersey. Everything we do is based in science. We use exclusive EPA registered, non-toxic products and advanced testing equipment for a wide range of mold inspection, mold removal, air quality testing and disinfection services. We are fully insured, certified and highly trained in administering effective, non-toxic treatments to commercial and residential facilities. * We have been in business for over 10 years * We are trained and certified to identify, inspect and treat mold contamination and air quality issues. * A transferrable 1-year warranty is included with remediation services * We always include ATP swab testing and a written document that records the comparison of contamination levels before and after treatment. * We use electrostatic sprayers to apply hospital grade disinfectant/fungicide and provide 100% coverage of all porous and non-porous surfaces * After removing mold we apply an antimicrobial protectant to prevent regrowth and provide extended protection. * Our products are EPA registered and approved * Program is supported with a Seal of Certification

"They did a great job for testing for mold. Very timely test results."

Tom H on May 2025

You can’t manage what you are not measuring. Bactronix is a science-based microbial control company serving South Jersey. Everything we do is based in science. We use exclusive EPA registered, non-toxic products and advanced testing equipment for a wide range of mold inspection, mold removal, air quality testing and disinfection services. We are fully insured, certified and highly trained in administering effective, non-toxic treatments to commercial and residential facilities. * We have been in business for over 10 years * We are trained and certified to identify, inspect and treat mold contamination and air quality issues. * A transferrable 1-year warranty is included with remediation services * We always include ATP swab testing and a written document that records the comparison of contamination levels before and after treatment. * We use electrostatic sprayers to apply hospital grade disinfectant/fungicide and provide 100% coverage of all porous and non-porous surfaces * After removing mold we apply an antimicrobial protectant to prevent regrowth and provide extended protection. * Our products are EPA registered and approved * Program is supported with a Seal of Certification

"They did a great job for testing for mold. Very timely test results."

Tom H on May 2025


Avatar for Bioclean
Bioclean
13 Summit Ave
5.00(
30
)
Approved Pro
Bioclean
13 Summit Ave
5.00(
30
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
39 local quotes requested

24 HR Service for Water, Mold & Fire Damage in the Philadelphia Area. In business since 2003, we are committed to excellence in restoring homes and commercial buildings in the Philadelphia Area. Certifications in Water Restoration by IICRC, Mold Testing & Air Quality Testing. Cleaning services include, Carpet, Area Rugs & HVAC System.

"Tim was great. Punctual, explained the whole process, and was very personable. Would highly recommend!"

Chris Q on November 2024

24 HR Service for Water, Mold & Fire Damage in the Philadelphia Area. In business since 2003, we are committed to excellence in restoring homes and commercial buildings in the Philadelphia Area. Certifications in Water Restoration by IICRC, Mold Testing & Air Quality Testing. Cleaning services include, Carpet, Area Rugs & HVAC System.

"Tim was great. Punctual, explained the whole process, and was very personable. Would highly recommend!"

Chris Q on November 2024


Avatar for SBP Solutions
SBP Solutions
1635 Market Street
5.00(
7
)
Approved Pro
SBP Solutions
1635 Market Street
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
32 local quotes requested

At SBP Solutions,LLC® we specialize in comprehensive lead inspection and environmental testing services for properties throughout PA (Philadelphia + surrounding counties) and South Jersey. Our goal is to help property owners, landlords, and property managers not only ensure safer living environments—but also successfully obtain or renew their rental licenses by meeting all lead safety compliance requirements. Our EPA Certified team provides a full range of services, including: Dust Wipe Sampling (for rental license compliance) Paint Chip Sampling (for lead paint analysis) Soil Testing (to detect contaminated grounds) Water Testing (for lead presence in drinking water) Lead Safe Training (To get Certified to test for Lead) We know how urgent and time-sensitive lead certification can be—especially in Philadelphia, where lead-safe requirements are now tied directly to your ability to lease units and remain in good standing. Whether you’re preparing for a tenant move-in, applying for a new rental license, or maintaining compliance in New Jersey, we’re here to guide you through the process with quick scheduling, thorough testing, and clear documentation. At SBP SolutionsLLC®, we take pride in being a reliable partner in compliance and safety—protecting your investment while helping you keep your properties rent-ready and legally certified.

"They were great! I was able to schedule online, which made choosing a date and time simple. They showed up on-time, worked quickly and I had the results in no time. I had questions afterward regarding uploading the results and they were happy to give me the information. Highly recommend their services!"

Terry M on February 2023

At SBP Solutions,LLC® we specialize in comprehensive lead inspection and environmental testing services for properties throughout PA (Philadelphia + surrounding counties) and South Jersey. Our goal is to help property owners, landlords, and property managers not only ensure safer living environments—but also successfully obtain or renew their rental licenses by meeting all lead safety compliance requirements. Our EPA Certified team provides a full range of services, including: Dust Wipe Sampling (for rental license compliance) Paint Chip Sampling (for lead paint analysis) Soil Testing (to detect contaminated grounds) Water Testing (for lead presence in drinking water) Lead Safe Training (To get Certified to test for Lead) We know how urgent and time-sensitive lead certification can be—especially in Philadelphia, where lead-safe requirements are now tied directly to your ability to lease units and remain in good standing. Whether you’re preparing for a tenant move-in, applying for a new rental license, or maintaining compliance in New Jersey, we’re here to guide you through the process with quick scheduling, thorough testing, and clear documentation. At SBP SolutionsLLC®, we take pride in being a reliable partner in compliance and safety—protecting your investment while helping you keep your properties rent-ready and legally certified.

"They were great! I was able to schedule online, which made choosing a date and time simple. They showed up on-time, worked quickly and I had the results in no time. I had questions afterward regarding uploading the results and they were happy to give me the information. Highly recommend their services!"

Terry M on February 2023


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
44 local quotes requested
10 years of experience

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 and content cleaning. BBB A+ rated. 24/7 live calls, on our way in 1 hour or less. Direct insurance billing.

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

joe G on July 2023

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 and content cleaning. BBB A+ rated. 24/7 live calls, on our way in 1 hour or less. Direct insurance billing.

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

joe G on July 2023


Avatar for THE MOLD HUNTER INC
THE MOLD HUNTER INC
201 Mullis Rd
5.00(
35
)
Approved Pro
THE MOLD HUNTER INC
201 Mullis Rd
5.00(
35
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
66 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 Carolina Mold Solutions LLC
Carolina Mold Solutions LLC
1000 Johnnie Dodds Blvd
4.98(
98
)
Approved Pro
Carolina Mold Solutions LLC
1000 Johnnie Dodds Blvd
4.98(
98
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
60 local quotes requested

Carolina Mold Solutions provides mold prevention, remediation, and testing services for residential and commercial clients in the Carolinas. With 30 years experience working with customers, owner Joel Few is personally committed to making sure that every job is done right. Moisture management is the key to preventing mold growth. Whether humidity mitigation is causing indoor issues, or direct moisture intrusion has caused unseen mold growth, we have the experience and resources to break down the details of your air quality, to clean up your indoor environment, and to correct and account for sources of humidity intrusion.

"Joel was very professional with courtesy and rapid response to my timely urgency of the situation. He did great job and highly recommend him to others!👍👍👍!"

Catherine C on December 2024

Carolina Mold Solutions provides mold prevention, remediation, and testing services for residential and commercial clients in the Carolinas. With 30 years experience working with customers, owner Joel Few is personally committed to making sure that every job is done right. Moisture management is the key to preventing mold growth. Whether humidity mitigation is causing indoor issues, or direct moisture intrusion has caused unseen mold growth, we have the experience and resources to break down the details of your air quality, to clean up your indoor environment, and to correct and account for sources of humidity intrusion.

"Joel was very professional with courtesy and rapid response to my timely urgency of the situation. He did great job and highly recommend him to others!👍👍👍!"

Catherine C on December 2024


Avatar for United Water Restoration Group of Charlotte
United Water Restoration Group of Charlotte
2905 Westinghouse Blvd
5.00(
29
)
Approved Pro
United Water Restoration Group of Charlotte
2905 Westinghouse Blvd
5.00(
29
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 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.

"I had a leak. Walls had to be taken out and restored. It was a big job on three levels; kitchen; first floor, bathrooms; upstairs & downstairs below. New Kitchen sink & counter tops & back splash were excellent done. New bathroom cabinets were also installed. All debris were removed. Mario & Karen did an excellent job throughout the process as well as the other members of the crew. Karen responded explicitly to any questions. I highly recommended this company. Brinda"

Brinda L on March 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.

"I had a leak. Walls had to be taken out and restored. It was a big job on three levels; kitchen; first floor, bathrooms; upstairs & downstairs below. New Kitchen sink & counter tops & back splash were excellent done. New bathroom cabinets were also installed. All debris were removed. Mario & Karen did an excellent job throughout the process as well as the other members of the crew. Karen responded explicitly to any questions. I highly recommended this company. Brinda"

Brinda L on March 2025


Avatar for Biotek Environmental, Inc.
Biotek Environmental, Inc.
534 St Andrews Rd
4.71(
166
)
Approved Pro
Biotek Environmental, Inc.
534 St Andrews Rd
4.71(
166
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
231 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 AMS Restoration/American Mold Solutions LLC
AMS Restoration/American Mold Solutions LLC
405 Dunhams Corner Rd
4.79(
57
)
Approved Pro
AMS Restoration/American Mold Solutions LLC
405 Dunhams Corner Rd
4.79(
57
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
78 local quotes requested

Our services include Mold Testing, Remediation and Water Extraction as well as Air Duct Cleaning and Sanitizing. We have more than thirty years experience in the building industry. We are capable of repairing any damage caused by mold, water, fire or the remediation itself. We have full compliment of licensed sub- contractors, Electric, Plumbing, Masons etc. Servicing all of New Jersey.

"AMS is our HERO. The city sewer backed up and filled one third of our basement just before kickoff on Super Bowl Sunday. By halftime George had arrived. He calmly assessed the situation, and set up a time to return the following morning. His workers were polite, professional, and meticulous, and did an unbelievable job of cleaning up a horrible mess. By the end of the day the damaged items, sewage , and much of the smell was gone. Huge fans and a germ-killing ionizer ran for three days. When they were finished the floor was bone dry and absolutely clean. It occurred to us that the floor could not have been better cleaned if it were being prepped for painting. So we will be doing so. AMS has innate integrity and a wealth of knowledge across a wide spectrum. Any project can be entrusted to their competent hands. Chester and Jean Lehmann"

Jean L on February 2022

Our services include Mold Testing, Remediation and Water Extraction as well as Air Duct Cleaning and Sanitizing. We have more than thirty years experience in the building industry. We are capable of repairing any damage caused by mold, water, fire or the remediation itself. We have full compliment of licensed sub- contractors, Electric, Plumbing, Masons etc. Servicing all of New Jersey.

"AMS is our HERO. The city sewer backed up and filled one third of our basement just before kickoff on Super Bowl Sunday. By halftime George had arrived. He calmly assessed the situation, and set up a time to return the following morning. His workers were polite, professional, and meticulous, and did an unbelievable job of cleaning up a horrible mess. By the end of the day the damaged items, sewage , and much of the smell was gone. Huge fans and a germ-killing ionizer ran for three days. When they were finished the floor was bone dry and absolutely clean. It occurred to us that the floor could not have been better cleaned if it were being prepped for painting. So we will be doing so. AMS has innate integrity and a wealth of knowledge across a wide spectrum. Any project can be entrusted to their competent hands. Chester and Jean Lehmann"

Jean L on February 2022

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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.

The homeowners guide to radon detection and reduction services
From average costs to expert advice, get all the answers you need to get your job done.
Mature woman opening the window
Dec 2, 2024
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You cannot see, smell, or taste radon, but it may still be a problem in your home. Before hiring a pro, find out how much radon testing costs using this guide.
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Dec 17, 2024
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Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.
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Mar 11, 2025
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Radon is a radioactive gas that can enter a home from the ground. Prepare yourself for mitigation by answering these questions before hiring a pro.
Inspector pointing at a crack
Dec 12, 2024
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What is radon gas? Find out what this radioactive gas is, why it is dangerous, how it gets in your home, and how to mitigate it.
A happy family at home
Apr 28, 2025
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The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
family hugging at home
Dec 12, 2024
Dec 12, 2024
Knowing how to test for radon will keep your home free and safe from this odorless gas—you just have to decide whether to do it yourself or hire a pro.
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