#1 Licensed and Insured
Ohio Radon Mitigation Company
Black River Radon
Why Choose Black River Radon?
Black River Radon LLC
273 Township Road 391, Sullivan
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I contacted Matt after seeing the 5-star reviews and the many very satisfied customers of his company and his service. Matt was an obvious expert in his field, and also helped me with … More a few other issues he noticed in my basement. He is friendly, caring and a true professional and I would recommend him to anyone. He took the time to explain everything, and the cost was very reasonable and fair. He found a way to install my radon fan with the least amount of disruption inside and outside, and I am averaging under 1 pCi/L every day. Excellent experience!
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If you need Radon Mitigation, call Black River Radon. Levels should be less than 4. We had extremely high levels. For a very reasonable price and doing excellent work, our level … More is now 1. Matt discussed options with us. Thanks, Matt
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Matt did a great job. He is a very friendly straight forward person and will let you know what needs to be done. Very fair price did a great job cleaning up. I look forward to referring … More him to anyone that needs that service. He will also leave a device for a couple days to show you what your numbers will be after installation.
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Matt was prompt and did exceptional work. I was impressed by his attention to detail and willingness to go the extra mile. He took the radon levels in my home from 36 pci/l in the … More basement to 1 pci/l when finally tested in our first floor dining room.
Our 1875 farmhouse has a sandstone wall basement with 1 foot tall crawlspace. Matt spent an entire day in the 20'x30'x1' space removing rocks with pick and shovel just so nothing could puncture the plastic he was about to lay down. I doubt any other contractors would be willing to work so hard in such a tight space. As you can see from the pictures, he did an outstanding job of sealing off the space although there were several interruptions throughout the crawl where stacks of rock are supporting the floor above.
The concrete floor does not have the typical gravel base that allows radon gas to flow freely underneath. Matt installed a strong suction fan and strategically drilled a hole next to the drain pipe that connects both ends of my basement. He believed the outside edge of the pipe would serve as a natural path for the gas to flow towards the suction, and he was right.
Matt also took care of little details such as sealing our concrete cracks with silicone, putting down drop cloth in our home, and putting the radon fans in out-of-the-way places. Additionally, he left a T-connection in our crawl space that he can tie into for an upcoming addition. He told us he would come out and hook up the addition for no extra charge.
Matt at Black River Radon is highly professional and did the job for a very reasonable rate that we were able to agree on. Getting our radon level down to 1 in our 1875 farmhouse seemed impossible, but he did it. I would recommend him for any radon job. -
Matt was able to reduce our readings from 22.7 pCi/L to 1.7 pCi/L. He was very professional and able to answer all of our questions and concerns. He responded to phone calls and texts … More quickly and his prices were better than other local companies. His installation of the mitigation system was top notch and installed in an out of sight location. He even pointed out some other issues around the house that he noticed that were not related to the radon system. Would highly recommend.
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When we realized our home had a high radon reading we called Matt at Black River Radon. He was extremely informative about radon and answered all our questions. Matt installed a mitigation … More system promptly with radon levels decreasing quickly. Matt came out to the house a few times to make sure the system was working correctly. The radon levels went from 28 pCi/L to less than 1 pCi/L in matter of a few days. If you have a radon problem we highly recommend Black River Radon.
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Matt was great to work with! We had radon levels that spiked into the high 20's. I called him and we talked through the process and what we needed to do. He came out about 3 weeks … More later and installed the system. He went above and beyond our expectations! Highly recommend!
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Matt did a great job installing a radon mitigation system in our house. He was flexible with scheduling when I had to change the service date and he got our level much lower than we … More anticipated. Definitely recommend black river radon!
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Matt was excellent to work with! He accommodated our hectic schedule and really went out of his way to take care of us. His work was high quality and the new system has resolved our … More elevated radon levels. Would highly recommend!
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I am so happy and pleased with the service we received from Matt at Black River. I highly recommend! We tested our basement with the state radon site package and we had a 6.6 radon … More level which is terrible. A few days later the state sent us another testing packet and just got our email saying our radon level is down to 1!!
Matt did a great job, knows his stuff, even sealed our wall to floor. We will keep him in mind for any help we need with our sump pump since he handles that as well. -
Matt was awesome. His craftsmanship was 2nd to none. I strongly recommend Black River Radon.
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Highly recommend Black River Radon! Testing and installation were very quick and done well, bringing the radon level in my home to nearly zero. Very happy with the process and the … More results.
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Matt is extremely knowledgeable about radon and radon mitigation. He is also very responsive with excellent customer service. Our project was a little unusual and was more challenging … More than most. Matt went above and beyond to get the job done, and done well. Highly recommend!
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I was very happy with our service! The owner is professional, prompt, reliable, educated, personable, courteous, compassionate, and helpful. Everything was explained up front and step … More by step. There were no hidden costs. The report I received very speedily after the study and it was very detailed. I hope you will use this company and I hope you're as happy as I was! Give them a call now!
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Matt filled the bill all the way around.
1 He texted to let us know how far away he was and exactly how long until he would arrive.
2 Very knowledgeable in his understanding of radon. … More
3 Very neat and considerate of our home, using drop cloths and cleaning areas after installation.
4 He told us it would take 5 hours to complete our mitigation, but was done in a little over 3 hours.
Matt has a love of God, people and animals and it shows in his work.
I would highly recommend Black River Radon. -
Matt did a great job from beginning to end! His communication throughout the project was outstanding. We would highly recommend him to anyone for any job.
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Matt did a great job with the removal of an old radon system and replacement of a new system. He went above and beyond expectations, took his time, and we are very pleased with his … More work. Highly recommend!
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I’m very pleased with the services provided by Black River Radon. Matthew was a true professional, quick to respond, and a super nice person. Scheduling the radon test was fairly simple. … More We received the results soon after he he picked up the unit. I was told that I should replace the motor for the existing radon mitigation unit at some point. I look forward to working with Mathew next year. Thank you!
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I highly recommend using Black River Radon. Matt came out fast and gave me a quote and Was friendly and professional. My radon reading was 11.1 and he was able to get me down to a … More 2.2 in a few days time. If you need this service I suggest using Matt.
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Matt, was very Knowledgeable of his product. During the installation he explained what to look for and what to listen for, in case there arose a problem. I thought he professionalism … More was outstanding and I would recommend he to anyone.
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Highly recommended, professional installation and brought radon down to 1. Matt is great.
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Matt was honest and knows everything about Radon. I had him come out and test our home and he let me know it was not needed to put the system in, I asked him to do it anyway for piece … More of mind. Never once pressured me and assured me my home was safe. Responds quickly and answers every question I had. HIGHLY recommend Matt
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I highly recommend Matt from Black River Radon. He sealed off our crawl space and installed a Radon Mitigation system in our house. He was very professional. He did not oversell or … More use scare tactics about Radon to influence a sale. He was knowledgable and completed the job in a timely manner without leaving any mess. He saved us money by not drilling through our brick but going out of our attic!! He also gave us some advice good professional advice about some issues with our sump pump free of charge!
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Matt has been great to work with. He was always very prompt, and professional. Matt helped me when I needed a randon test prior to purchasing my new house which was a last minute … More request by the bank:(. Matt completed the radon mitigation in a very timely manner. He is great at communicating the process, explain what the expectation were and outcomes. Of course my mitigation was not normal and required a bit more work. Matt did an excellent job! The price was fair as well. Matt reduced my radon from a whopping 26 to 1!!!! I highly recommend Matt and his company Black River Randon!
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We found Matt through a google search and saw all the amazing reviews and decided to go with him. When we called he was very professional and explained the entire process to us from … More taking the initial measurements to installing the mitigation system and the cost. When he came over he took his time and explained what he was doing while setting up the device that would be taking our measurements and what would be done if we needed the mitigation system. We were at 5.1so we moved forward with installing the mitigation system. He came and installed the system and left the area completely clean and as if he was never there! He was very neat and thorough. He came on time and if he was running behind he made sure to communicate that to us. He treated our home like it was his. He re-tests after the system was installed and we were down to 0.1!!! I would highly recommend Matt, you will not be disappointed!! -
Matthew was very professional and on-time. He was quick to get us scheduled, provided us with several options for mitigating the radon, and never tried to up-sell us. The installation … More took 6 hours, and afterwards he did a thorough job of cleaning. He got our radon down to a 1, which is well below the EPA guidelines. Overall, we are very happy with his services.
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Matt was very responsive, informative and professional. He answered all of our questions thoroughly and assisted us in making the best decision for our situation. We would recommend … More Matt to others.
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Had a challenging radon remediation job. Several companies refused to even do the work and a sale of a home was at stake. Matt came in and got the job done. It was a big job and … More he was still 1.5K less than anyone else who was willing to do the work. Great service, honest, and reliable. I'd recommend to friends and family all day long.
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Very happy with the entire process. Fast efficient work. He even replaced my bad Sump Pump so I didn't have to mess with it. Radon level went from a 9 to below 2 over night. Matt … More is very respectful and pleasant to work with.
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We had such a great experience getting our radon mitigation system installed with Black River Radon! Matt was super communicative and explained everything he was doing as he went along, … More and the installation itself was quick, nondisruptive, and affordable. Can’t recommend Black River Radon highly enough for those looking to mitigate high radon levels!
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Matt is very knowledgeable and installed the unit professionally. Great clean and neat job. I would recommend him to others interested in reducing their radon levels.
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Quick, responsive, courtesy, very reasonably priced and very clean. He took the time to educate us on the process. Our levels are now well below the limit within a day and we feel … More safe to allow our children to play in our finished basement again. Would definitely recommend. -
Matt was great. He was super easy to get a hold of, explained the process (and the why), and was able to fit me in very quickly. Also, despite the crummy weather, he was able to … More knock out the system in a few hours and reduced the radon in our basement to sub 1pCi/L. Not only that, he was especially careful to not track any snow (or mud) into the house. In fact, not only did he make sure to not leave a mess from his work, he actually left the left my basement cleaner than it has ever been. I absolutely have no issues recommending Black River Radon to anyone...and in fact, I already have. -
Matt was such a pleasure to work with. He was able to get the job done right away and did not charge us an arm and a leg. I reached out to many mitigation companies and he was by far … More the most personable and reasonable. Hire him! You won't regret it. -
Matt was great to work with- very professional and courteous, and very fair pricing. We called for a quote on Saturday, a radon mitigation system was installed on Wednesday in minimal … More time and the testing equipment was picked up promptly two days later. When we moved into our house our radon levels were quite high. By the time Matt was finished our levels dropped significantly. We are extremely happy with our services and highly recommend Black River Radon LLC!! -
We needed to get a radon system in our house and got a referral to Matt and his company. His quote was very reasonable and he did a great job. Matt arrived on time, was professional, … More and explained in detail what he was doing. There were no unexpected charges or surprises when he showed up. The quote was the quote. Highly recommend Matt and Black River.
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We highly recommend contacting Matt from Black River Radon LLC! He installed an external radon mitigation system in our home and it is exceptional work! He was very professional and … More efficient through out the whole process; from receiving a quote, scheduling an install, the actual install and the post install test! The quote we received was exactly what we had paid and the radon levels in our basement dropped very significantly! The system was installed in a great location that Matt had selected that will not be in the way in our basement and can be easily worked around! It was a job very well done! -
We highly recommend the clean workmanship and professional efficiency of Black River Radon LLC. Matt Gray came to the house in prompt response to our query, carefully surveyed the … More basement and offered an acceptable estimate. Once contracted, he carried out all provisions conscientiously. After he installed the mitigation pump, he sealed all flooring cracks and areas in both the main floor and the crawl spaces. Two days later, a test showed the radon level had dropped substantially, well within compliance. His bill was exactly as promised. -
I highly recommend Black River Radon LLC for Radon mitigation. These services are going to keep my family much healthier. Matt is extremely knowledgeable, professional, flexible … More and punctual. You won’t regret choosing Black River Radon.
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Matt did a very clean and professional install of a new radon mitigation system in our home. Final results took the radon numbers to outdoor levels, meaning a complete mitigation. … More He is responsible and knows the radon mitigation field extremely well. -
Matt was prompt, clean, and efficient. Fair price for an important service. I recommend.
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Matt was great to work with for our Radon Mitigation. He explained the entire process, showed us his installation plan, and kept us updated throughout the process. He was professional … More and timely, and we would definitely recommend Black River Radon to others! -
Excellent response time to repair a faulty radon fan. Quick and quality work with reasonable prices! Highly recommend. -
We are very pleased with the service Matt offered. (Especially, after we waited a month for a competitor to schedule our appt. -Never happened!)
Matt was early and ready to work. … More The fan on our unit went out. He diagnosed the problem, checked for any other issues (leaks) and helped us label the mitigation unit on our panel.
He was very knowledgeable, courteous and professional.
We recommend Black River Radon.
Thanks, Matt! -
Very affordable! Very reliable! Fast response time. Extremely knowledgeable and polite. Matt was very informative, answered all my questions. I highly recommend Black River Radon for … More anyone who needs anything radon related.
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Matt did some work for me about a month ago. I found him to be very knowledgeable, punctual, and absolutely professional about his work. He took great care and making sure his work … More area was protected and cleaned up after he was done. I would highly recommend him, I'm sure you would be pleased -
Best service around and very affordable prices! Matt was extremely professional, punctual, and was definitely skilled in the field. I recommend this company for sure to anyone in need. … More
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Black River Radon installed a radon system in our home. They are extremely professional and courteous. I would highly recommend them to anyone. -
Very friendly and fast service! Helpful with any questions we had! Would absolutely recommend black River radon!
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Was very punctual when scheduled, very personable and knowledgeable. Would definitely recommend to anyone in need -
Matt was very knowledgeable, professional and flexible with scheduling. I would highly recommend! -
Professional, timely, and very personable. -
