Top-rated radon detection and reduction specialists.

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Radon detection and reduction specialists in Ridgewood

PROFESSIONAL RADON SYSTEMS
27 Kramer Dr
4.90(
20
)
•
Approved Pro
PROFESSIONAL RADON SYSTEMS
27 Kramer Dr
4.90(
20
)
•
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
Free onsite estimate

With 30 years of experience, PROFESSIONAL RADON SYSTEMS is your trusted partner for radon detection and reduction in the New York City Tri-State Area. Our expertise sets us apart from competitors, ensuring your home is safe and healthy. Contact us today for reliable radon mitigation and testing services.

"James is great and super professional. Was nice, polite, showed us certificate of insurance without even prompting him, went over the details of all charges, responds in a timely manner. He was upfront about everything."

Vannoroth I on November 2024

With 30 years of experience, PROFESSIONAL RADON SYSTEMS is your trusted partner for radon detection and reduction in the New York City Tri-State Area. Our expertise sets us apart from competitors, ensuring your home is safe and healthy. Contact us today for reliable radon mitigation and testing services.

"James is great and super professional. Was nice, polite, showed us certificate of insurance without even prompting him, went over the details of all charges, responds in a timely manner. He was upfront about everything."

Vannoroth I on November 2024


Avatar for BOWERMAN CLEANING & RESTORATION
BOWERMAN CLEANING & RESTORATION
7 Intervale Street
4.81(
88
)
•
Approved Pro
BOWERMAN CLEANING & RESTORATION
7 Intervale Street
4.81(
88
)
•
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
34 local quotes requested

Bowerman Cleaning and Restoration is owned and operated by Michael Bowerman. After earning his MBA from Iona College, his vision of expanding the business his father started over 45 years ago became a reality. Bowerman Cleaning and Restoration started as a carpet and upholstery cleaning business and grew into a full service, disaster restoration company that specializes in fire, water, mold and all other weather-related damages. We only use the most modern, state-of-the-art equipment and our technicians are experts in their field. Whenever possible we use eco-friendly products and we always utilize cost effective solutions. At Bowerman Cleaning and Restoration we believe in maintaining our core business values: Customer Satisfaction, Quality Work, and Integrity, all while getting your home or business back to per-loss condition. We stand behind our name and our work.

"The cleaning went very well. Rodrigo was my contact person. He and his crew were through and professional."

Julia D on June 2022

Bowerman Cleaning and Restoration is owned and operated by Michael Bowerman. After earning his MBA from Iona College, his vision of expanding the business his father started over 45 years ago became a reality. Bowerman Cleaning and Restoration started as a carpet and upholstery cleaning business and grew into a full service, disaster restoration company that specializes in fire, water, mold and all other weather-related damages. We only use the most modern, state-of-the-art equipment and our technicians are experts in their field. Whenever possible we use eco-friendly products and we always utilize cost effective solutions. At Bowerman Cleaning and Restoration we believe in maintaining our core business values: Customer Satisfaction, Quality Work, and Integrity, all while getting your home or business back to per-loss condition. We stand behind our name and our work.

"The cleaning went very well. Rodrigo was my contact person. He and his crew were through and professional."

Julia D on June 2022


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
40 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 Wisser Construction & Mold Remediation
Wisser Construction & Mold Remediation
5.00(
7
)
•
Approved Pro
Wisser Construction & Mold Remediation
5.00(
7
)
•
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
39 local quotes requested

Wisser Construction LLC provides general contractor services for both residential and commercial customers in Voorhees Township, NJ and the surrounding area. With 30 years of experience as a general contractor, two years as a mold remediation specialist, and in business since 2015, we consider no job too big, too small, or too difficult. We are a family, locally owned and operated business, licensed and insured for your protection.

"A father and son business. The son does mold remediation and the father does construction which was perfect for the job I needed done. Both are very nice, quickly returned calls, kept me posted regarding when they would be arriving, and cared much about the quality of their work. I had to ask them to come back for an adjustment and without any issue they came back the next work day. Highly recommend."

Jo Ann D on June 2023

Wisser Construction LLC provides general contractor services for both residential and commercial customers in Voorhees Township, NJ and the surrounding area. With 30 years of experience as a general contractor, two years as a mold remediation specialist, and in business since 2015, we consider no job too big, too small, or too difficult. We are a family, locally owned and operated business, licensed and insured for your protection.

"A father and son business. The son does mold remediation and the father does construction which was perfect for the job I needed done. Both are very nice, quickly returned calls, kept me posted regarding when they would be arriving, and cared much about the quality of their work. I had to ask them to come back for an adjustment and without any issue they came back the next work day. Highly recommend."

Jo Ann D on June 2023


Avatar for Environmental Assessments & Solutions, Inc.
Environmental Assessments & Solutions, Inc.
144 Euclid Ave
4.98(
109
)
•
Approved Pro
Environmental Assessments & Solutions, Inc.
144 Euclid Ave
4.98(
109
)
•
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
70 local quotes requested

Locally owned and operated mold and indoor environmental testing and consulting services company serving NYS, CTS, and NJS since 1992. With over 31 years experience and over 50,000 inspections completed. Court qualified and experienced. Independent and Unbiased inspections with no eyes on the clock. Weekend and evening appointments at no extra charge. ANGI's super service award winner 6 years in row 2017-2022! ** We NEVER conduct abatement/remediation services*** Please CALL us for a FREE phone consultation today!

"Charles was fantastic. Would recommend!"

eddie e on April 2025

Locally owned and operated mold and indoor environmental testing and consulting services company serving NYS, CTS, and NJS since 1992. With over 31 years experience and over 50,000 inspections completed. Court qualified and experienced. Independent and Unbiased inspections with no eyes on the clock. Weekend and evening appointments at no extra charge. ANGI's super service award winner 6 years in row 2017-2022! ** We NEVER conduct abatement/remediation services*** Please CALL us for a FREE phone consultation today!

"Charles was fantastic. Would recommend!"

eddie e on April 2025


E&V Services LLC
Based In
New on HomeAdvisorNew on Angi•
Approved Pro
E&V Services LLC
Based In
New on AngiNew on HomeAdvisor•
Approved Pro
27 local quotes requested

We have the experience and dedication to get the job done right! Specializing in asbestos services; 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 for your FREE estimate today!

We have the experience and dedication to get the job done right! Specializing in asbestos services; 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 for your FREE estimate today!


Avatar for Bactronix South Jersey
Bactronix South Jersey
2928 Haven Ave
4.90(
10
)
•
Approved Pro
Bactronix South Jersey
2928 Haven Ave
4.90(
10
)
•
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 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

"He was terrific. Job done quickly and thoroughly. Very satisifed and will recommend him to friends."

Suzi H on November 2024

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

"He was terrific. Job done quickly and thoroughly. Very satisifed and will recommend him to friends."

Suzi H on November 2024


Avatar for Aerotek Environmental
Aerotek Environmental
3111 Route 38, #11, Suite 291
4.77(
79
)
•
Approved Pro
Aerotek Environmental
3111 Route 38, #11, Suite 291
4.77(
79
)
•
Approved Pro
Customers say: Quality work
63 local quotes requested
22 years of experience

Our mission is to provide a full service qualitative approach to indoor air quality and microbial concerns by coordinating the investigation, remedial design and application elements of each project. We are committed to achieve leadership and excellence in providing high quality microbial assessment, investigation and certified mold remediation services throughout NJ, PA, & DE. We believe this can be accomplished by recognizing and meeting our essential responsibilities to our clients, employees, suppliers, and the community. Our approach allows us to provide our clients cleaner and healthier living by utilizing practical experience, technical excellence, and client responsiveness.

"I needed to have a mold issue addressed in my condo which had developed due to a leak in the roof. I contacted Aerotek Environmental having received their contact details from Angi Ads. From my first contact with Brandon of Aerotek Environmental he was the most helpful of all that I had spoken to about my issue. In addition to giving a reasonable cost estimate, Brandon took the time to carefully explain the step by step remediation process that his company would provide which included digital photos before, during and on completion of work. Having decided to use Aerotech the process ran very smoothly from setting the schedule date through the actual work and payment for services. Communication with Brandon was excellent - If I called or sent a text Brandon would either promptly answer or respond in a very short time. On the scheduled day, Felix Castro (job foreman) and his team arrived on time. Felix explained in detail exactly what he and his team would be doing. On completion of the work, Felix ensured that all debris was removed and provided full details as to what had been done and what he and his team found to be the most likely area of the leak. I am very satisfied with the entire process of working with Brandon who along with Felix and his team provided excellent customer service and would not hesitate to call in again should the need arise. I would highly recommend Brian and Aerotek Environmental to anyone in need of mold remediation services"

Jim P on October 2024

Our mission is to provide a full service qualitative approach to indoor air quality and microbial concerns by coordinating the investigation, remedial design and application elements of each project. We are committed to achieve leadership and excellence in providing high quality microbial assessment, investigation and certified mold remediation services throughout NJ, PA, & DE. We believe this can be accomplished by recognizing and meeting our essential responsibilities to our clients, employees, suppliers, and the community. Our approach allows us to provide our clients cleaner and healthier living by utilizing practical experience, technical excellence, and client responsiveness.

"I needed to have a mold issue addressed in my condo which had developed due to a leak in the roof. I contacted Aerotek Environmental having received their contact details from Angi Ads. From my first contact with Brandon of Aerotek Environmental he was the most helpful of all that I had spoken to about my issue. In addition to giving a reasonable cost estimate, Brandon took the time to carefully explain the step by step remediation process that his company would provide which included digital photos before, during and on completion of work. Having decided to use Aerotech the process ran very smoothly from setting the schedule date through the actual work and payment for services. Communication with Brandon was excellent - If I called or sent a text Brandon would either promptly answer or respond in a very short time. On the scheduled day, Felix Castro (job foreman) and his team arrived on time. Felix explained in detail exactly what he and his team would be doing. On completion of the work, Felix ensured that all debris was removed and provided full details as to what had been done and what he and his team found to be the most likely area of the leak. I am very satisfied with the entire process of working with Brandon who along with Felix and his team provided excellent customer service and would not hesitate to call in again should the need arise. I would highly recommend Brian and Aerotek Environmental to anyone in need of mold remediation services"

Jim P on October 2024


Avatar for Certified Mold Removal Inc.
Certified Mold Removal Inc.
56 Churchill St
4.00(
45
)
•
Approved Pro
Certified Mold Removal Inc.
56 Churchill St
4.00(
45
)
•
Approved Pro
Customers say: Super punctual
129 local quotes requested
30 years of experience

Certified Mold Removal has been providing expert licensed and certified mold inspection, testing, removal and remediation services Since 1995! Not All Mold is Dangerous! Don't Let Other Companies Scare You! Call now and we can have a licensed and certified mold inspector at your home today!

"Service is good, but a little pricy"

Emily Z on July 2024

Certified Mold Removal has been providing expert licensed and certified mold inspection, testing, removal and remediation services Since 1995! Not All Mold is Dangerous! Don't Let Other Companies Scare You! Call now and we can have a licensed and certified mold inspector at your home today!

"Service is good, but a little pricy"

Emily Z on July 2024


Avatar for Sky Contracting LLC
Sky Contracting LLC
1385 Valley Rd
4.64(
11
)
•
Approved Pro
Sky Contracting LLC
1385 Valley Rd
4.64(
11
)
•
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
116 local quotes requested

Sky Contracting has extensive experience in the asbestos abatement field, providing quality services to a wide variety of public and private facilities throughout the tri-state area including industrial and commercial installations, cooperative apartment buildings, municipal properties, and schools/universities. Our management and project personnel are specialists in their fields, adept at tackling an array of challenging and routine asbestos abatement issues.

"sky contracting could not have been more professional and courteous. the were very quick to respond and gave and honest assessment and remedy. could not have gone smoother."

Brian M on February 2024

Sky Contracting has extensive experience in the asbestos abatement field, providing quality services to a wide variety of public and private facilities throughout the tri-state area including industrial and commercial installations, cooperative apartment buildings, municipal properties, and schools/universities. Our management and project personnel are specialists in their fields, adept at tackling an array of challenging and routine asbestos abatement issues.

"sky contracting could not have been more professional and courteous. the were very quick to respond and gave and honest assessment and remedy. could not have gone smoother."

Brian M on February 2024

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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.
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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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•
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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.
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•
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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
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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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