Get matched with top radon detection and reduction specialists in Leonia, NJ
There are 8 highly-rated local radon detection and reduction specialists.
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Tri State Flood Inc
10 Grant Ave W
Tri State Flood Inc
10 Grant Ave W
269 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
PROFESSIONAL RADON SYSTEMS
27 Kramer Dr
PROFESSIONAL RADON SYSTEMS
27 Kramer Dr
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
Aqua Dry Restoration Services
102 Sayre Street
Aqua Dry Restoration Services
102 Sayre Street
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
57 local quotes requested
OPEN 24/7 Our mitigation company specializes in the removal and restoration of water damage and other damages caused by various incidents. We understand the urgency and importance of addressing these issues promptly to prevent further damage and ensure the safety and well-being of our clients. We work with all insurance companies and speak Spanish as well. We are available and on call 24/7. Let us know how we can help solve your property issues. Aqua Dry is licensed, insured, and IICRC certified.
"On the very day I listed our home project: a severe water leak that emanated from our upstairs bathroom down through the dining room ceiling and air vent, Aqua Dry sent a knowledgeable and helpful representative to assess the damage and quote a price. The price was very fair and the workmanship was excellent from the day they removed the soaked and dirty dry wood to the day they installed a new ceiling. We cannot be happier with the service and workmanship. I highly recommend AquaDry for any water leak and damaged ceiling or wall project. Sincerely- Jon"
Jon R on June 2025
OPEN 24/7 Our mitigation company specializes in the removal and restoration of water damage and other damages caused by various incidents. We understand the urgency and importance of addressing these issues promptly to prevent further damage and ensure the safety and well-being of our clients. We work with all insurance companies and speak Spanish as well. We are available and on call 24/7. Let us know how we can help solve your property issues. Aqua Dry is licensed, insured, and IICRC certified.
"On the very day I listed our home project: a severe water leak that emanated from our upstairs bathroom down through the dining room ceiling and air vent, Aqua Dry sent a knowledgeable and helpful representative to assess the damage and quote a price. The price was very fair and the workmanship was excellent from the day they removed the soaked and dirty dry wood to the day they installed a new ceiling. We cannot be happier with the service and workmanship. I highly recommend AquaDry for any water leak and damaged ceiling or wall project. Sincerely- Jon"
Jon R on June 2025
Procyon
51 Highland Ave
Procyon
51 Highland Ave
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
291 local quotes requested
We can offer Mold Testing and Remediation. Water Damage. Smoke Damage. Fire Damage. Our owner is on site for all jobs! Call today we work flawlessly with your insurance company.
"I can’t say enough good things about Procyon. When a sudden flood in my basement occurred, their team responded with urgency and professionalism, arriving promptly and fully prepared. They quickly assessed the situation and got to work immediately. They ensured that every bit of moisture was taken care of, preventing any future mold or structural issues. I was especially impressed by their attention to detail. They didn’t just focus on removing the water, they also followed through with thorough drying, disinfecting, and post-remediation inspections to ensure my basement was safe and sound. They communicated with me every step of the way, which gave me peace of mind throughout the entire process. Thanks to their efforts, what could have been a disaster turned into a manageable situation. I highly recommend Procyon for anyone in need of reliable and effective remediation services. Their dedication, expertise, and customer care were second to none."
Chloe C on February 2025
We can offer Mold Testing and Remediation. Water Damage. Smoke Damage. Fire Damage. Our owner is on site for all jobs! Call today we work flawlessly with your insurance company.
"I can’t say enough good things about Procyon. When a sudden flood in my basement occurred, their team responded with urgency and professionalism, arriving promptly and fully prepared. They quickly assessed the situation and got to work immediately. They ensured that every bit of moisture was taken care of, preventing any future mold or structural issues. I was especially impressed by their attention to detail. They didn’t just focus on removing the water, they also followed through with thorough drying, disinfecting, and post-remediation inspections to ensure my basement was safe and sound. They communicated with me every step of the way, which gave me peace of mind throughout the entire process. Thanks to their efforts, what could have been a disaster turned into a manageable situation. I highly recommend Procyon for anyone in need of reliable and effective remediation services. Their dedication, expertise, and customer care were second to none."
Chloe C on February 2025
AMS Restoration/American Mold Solutions LLC
405 Dunhams Corner Rd
AMS Restoration/American Mold Solutions LLC
405 Dunhams Corner Rd
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
200 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
AAA Lead Professionals
6 White Dove Ct
AAA Lead Professionals
6 White Dove Ct
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
125 local quotes requested
asbestos , lead paint and mold concerns - We understand how confusing the remediation process and regulations can be, and we are therefore committed to educating and helping our clients every step of the way. It is AAA Lead professionals’ philosophy to eliminate our clients’ headaches and responsibilities by providing them with a full service and affordable solution to all their lead based paint, asbestos and mold concerns. We will take care of all your lead based paint, Asbestos and mold problems from beginning to end. Whether it is a lead abatement, asbestos removal, asbestos inspection, mold remediation, lead inspection or fire and water restoration that you need, we will make it our mission to find you the most affordable and effective way to eliminate any concern or violation without compromising our superior standard of quality. We will make sure you remain legally compliant so you can remain focused on your goals .AAA Lead professionals has performed many of the above work, from small residential work to large multifamily projects. We have years of experience dealing with state and local officials and many satisfied customers. All our workers and technicians are fully trained and licensed by the appropriate agencies. Once again we remain committed to providing you with a hassle free and affordable experience. We look forward to the opportunity to assist you. Feel free to call us anytime with your questions and concerns. Servicing the entire states of New jersey and New York. Cost is determined by the job.
"I reached out to several contractors and AAA Lead Pros won the bid. Everyone from their office staff and project manager were extremely professional and very effective communicators. The site containment and clean up were top notch. They were able to perform the work during normal business hours with zero interruption. They did such a good job that they are now our preferred abatement company and are doing a 2nd job at our location this week with more to come in the future. Thank you AAA Lead Pros."
Michael F on July 2025
asbestos , lead paint and mold concerns - We understand how confusing the remediation process and regulations can be, and we are therefore committed to educating and helping our clients every step of the way. It is AAA Lead professionals’ philosophy to eliminate our clients’ headaches and responsibilities by providing them with a full service and affordable solution to all their lead based paint, asbestos and mold concerns. We will take care of all your lead based paint, Asbestos and mold problems from beginning to end. Whether it is a lead abatement, asbestos removal, asbestos inspection, mold remediation, lead inspection or fire and water restoration that you need, we will make it our mission to find you the most affordable and effective way to eliminate any concern or violation without compromising our superior standard of quality. We will make sure you remain legally compliant so you can remain focused on your goals .AAA Lead professionals has performed many of the above work, from small residential work to large multifamily projects. We have years of experience dealing with state and local officials and many satisfied customers. All our workers and technicians are fully trained and licensed by the appropriate agencies. Once again we remain committed to providing you with a hassle free and affordable experience. We look forward to the opportunity to assist you. Feel free to call us anytime with your questions and concerns. Servicing the entire states of New jersey and New York. Cost is determined by the job.
"I reached out to several contractors and AAA Lead Pros won the bid. Everyone from their office staff and project manager were extremely professional and very effective communicators. The site containment and clean up were top notch. They were able to perform the work during normal business hours with zero interruption. They did such a good job that they are now our preferred abatement company and are doing a 2nd job at our location this week with more to come in the future. Thank you AAA Lead Pros."
Michael F on July 2025
Radon Shield LLC
757 Beatty St
Radon Shield LLC
757 Beatty St
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
805 local quotes requested
Radon Shield, LLC is your premier choice for Radon testing and mitigations in New Jersey, New York, and Pennsylvania . We provide high quality work and friendly customer service.You do not need to overpay to get Radon out, We can help. Call today for Professional service you can afford! Our team of professionals include New Jersey certified Radon mitigation specialist(#MIS13009) and Pennsylvania certified Radon mitigation professional(#3055). We are fully insured. Additional email: [email protected]
"Benedict was able to schedule me quickly for remediation. He put my mind at ease. They worked quickly and the space was spotless when they were done. He explained every step and the system in place has really done the job. He has been a pleasure to work with."
Sandra J on November 2024
Radon Shield, LLC is your premier choice for Radon testing and mitigations in New Jersey, New York, and Pennsylvania . We provide high quality work and friendly customer service.You do not need to overpay to get Radon out, We can help. Call today for Professional service you can afford! Our team of professionals include New Jersey certified Radon mitigation specialist(#MIS13009) and Pennsylvania certified Radon mitigation professional(#3055). We are fully insured. Additional email: [email protected]
"Benedict was able to schedule me quickly for remediation. He put my mind at ease. They worked quickly and the space was spotless when they were done. He explained every step and the system in place has really done the job. He has been a pleasure to work with."
Sandra J on November 2024
Ecoinspector
661 Woodside Avenue
Ecoinspector
661 Woodside Avenue
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
We are a family-owned business providing testing for hazardous materials in your home, office, rental space, apartment buildings, childcare facilities and schools. We test for radon, asbestos, mold, lead, air and water quality.
"I wanted to test my water for the lead and copper content. Andy from Ecoinspector was very prompted at scheduling the test, was very punctual and professional during testing. I received a comprehensive report a couple of days later, that was easy to understand. I will use them again! Thank you!"
Yanina P on June 2024
We are a family-owned business providing testing for hazardous materials in your home, office, rental space, apartment buildings, childcare facilities and schools. We test for radon, asbestos, mold, lead, air and water quality.
"I wanted to test my water for the lead and copper content. Andy from Ecoinspector was very prompted at scheduling the test, was very punctual and professional during testing. I received a comprehensive report a couple of days later, that was easy to understand. I will use them again! Thank you!"
Yanina P on June 2024
ATR Home inspections LLC
63 Grand Ave.
ATR Home inspections LLC
63 Grand Ave.
2 years of experience
We at ATR Home inspections want to be part of journey on finding a safe house for you and your family to call home. We provide a complete home inspection, NJ HOME INSPECTOR LICENSE #v24GI00238200. Wood Destroying Insect (Termites, Carpenter Ants, Bees, Beetles.) Inspections NJDEP 64054B. Mold inspection and testing. Radon testing NJ MET15673. We also are certified drone pilot by the FAA 4831140 for Roof and chimney inspections that we can not get with the ladder
We at ATR Home inspections want to be part of journey on finding a safe house for you and your family to call home. We provide a complete home inspection, NJ HOME INSPECTOR LICENSE #v24GI00238200. Wood Destroying Insect (Termites, Carpenter Ants, Bees, Beetles.) Inspections NJDEP 64054B. Mold inspection and testing. Radon testing NJ MET15673. We also are certified drone pilot by the FAA 4831140 for Roof and chimney inspections that we can not get with the ladder
A J Environmental Services
A J Environmental Services
Customers say: Quick response
A J Environmental Services For All Your Lead-Based Paint Needs The leading provider of comprehensive lead-based paint inspection services. Our dedicated team is committed to ensuring the utmost satisfaction for our clients, By choosing our services, landlords can enjoy peace of mind knowing that their properties are in safe hands. We understand that landlords have unique needs and expectations, and our company is dedicated to exceeding them. And at the same time we are dedicated to creating safer, healthier environments through professional lead inspection services. Proudly Serving the State of New Jersey. Our expert team boasts loads of experience in the field, using state-of-the-art technology to provide accurate, reliable results. We believe in the importance of transparency, trust, and exceptional customer service. Your safety and peace of mind are our highest priority.
"Excellent!!! Jacob was very prepared, efficient, professional, and arrived on time. His testing equipment was state of the art. I asked him for several of his business cards so that others may benefit from his services! Very grateful to have found his company!"
Eileen L on August 2023
A J Environmental Services For All Your Lead-Based Paint Needs The leading provider of comprehensive lead-based paint inspection services. Our dedicated team is committed to ensuring the utmost satisfaction for our clients, By choosing our services, landlords can enjoy peace of mind knowing that their properties are in safe hands. We understand that landlords have unique needs and expectations, and our company is dedicated to exceeding them. And at the same time we are dedicated to creating safer, healthier environments through professional lead inspection services. Proudly Serving the State of New Jersey. Our expert team boasts loads of experience in the field, using state-of-the-art technology to provide accurate, reliable results. We believe in the importance of transparency, trust, and exceptional customer service. Your safety and peace of mind are our highest priority.
"Excellent!!! Jacob was very prepared, efficient, professional, and arrived on time. His testing equipment was state of the art. I asked him for several of his business cards so that others may benefit from his services! Very grateful to have found his company!"
Eileen L on August 2023
Radon Detection and Reduction questions, answered by experts
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The Leonia, NJ 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.
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.
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.
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.
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.
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
You need to protect your home from radon, but what does a radon mitigation system look like? Check out this radon mitigation system diagram to learn how it works.
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