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Verified Reviews for Radon Detection And Reduction pros in Deep River, CT
*The Angi rating for Radon Detection And Reduction companies in Deep River, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.
*The HomeAdvisor rating for Radon Detection And Reduction companies in Deep River, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.
Last update on December 25, 2025
Find Radon detection and reduction specialists in Deep River

NE Radon Doctors
NE Radon Doctors
NE Radon Doctors specializes in air & water radon removal throughout New England. Serving all of CT, MA, NH and VT. Custom systems without the custom price! Fast expert service. NE Radon Doctors is a family owned and operated small business. Founded in 2008, the company has serviced thousands of homes in Connecticut, Massachusetts, Rhode Island, New Hampshire and New York. Our belief is in spreading radon awareness and providing professional and effective means to safely lower radon levels. Our family looks forward to helping yours! For air radon meditation, we utilize ASD Radon Mitigation Systems, HRV Systems, and AVIR Systems. For water radon mitigation, we use GAC Systems and Aeration Systems. Depending on your home and your radon situation, we'll recommend a radon solution that works best for you. Call today to see how we can help.
"They said that they would be there between 1 and 2 PM and showed up exactly at 1 PM. They finished the job within 30 minutes and to the old part with them. I was very satisfied with their work."
Philip G on August 2025
NE Radon Doctors specializes in air & water radon removal throughout New England. Serving all of CT, MA, NH and VT. Custom systems without the custom price! Fast expert service. NE Radon Doctors is a family owned and operated small business. Founded in 2008, the company has serviced thousands of homes in Connecticut, Massachusetts, Rhode Island, New Hampshire and New York. Our belief is in spreading radon awareness and providing professional and effective means to safely lower radon levels. Our family looks forward to helping yours! For air radon meditation, we utilize ASD Radon Mitigation Systems, HRV Systems, and AVIR Systems. For water radon mitigation, we use GAC Systems and Aeration Systems. Depending on your home and your radon situation, we'll recommend a radon solution that works best for you. Call today to see how we can help.
"They said that they would be there between 1 and 2 PM and showed up exactly at 1 PM. They finished the job within 30 minutes and to the old part with them. I was very satisfied with their work."
Philip G on August 2025

RJ Demolition and Construction LLC
RJ Demolition and Construction LLC
At RJ Demolition, we provide expert demolition, safe asbestos removal, and efficient water damage restoration for residential and commercial.Our experienced team ensures safety, reliability, and customer satisfaction in every job. Check out our services offered and call or click to schedule an estimate today!
"RJ Demoliton and Construction LLC was first introduced to us by way of a positive recommendation. Now it’s time for us to pay it forward …. Our number one concern was safety and the complete removal of the asbestos. Both were handled with precision and care. The RJ crew worked tirelessly to get the job done to our 100% satisfaction! The talent exhibited by RJ and Co. to refurbish and modernize the space was more than we bargained for! We were delighted to learn all of this was done at a fair and competitive price! We highly recommend RJ Demoltion and Construction for all of your asbestos removal and construction needs."
Vincent R on July 2025
At RJ Demolition, we provide expert demolition, safe asbestos removal, and efficient water damage restoration for residential and commercial.Our experienced team ensures safety, reliability, and customer satisfaction in every job. Check out our services offered and call or click to schedule an estimate today!
"RJ Demoliton and Construction LLC was first introduced to us by way of a positive recommendation. Now it’s time for us to pay it forward …. Our number one concern was safety and the complete removal of the asbestos. Both were handled with precision and care. The RJ crew worked tirelessly to get the job done to our 100% satisfaction! The talent exhibited by RJ and Co. to refurbish and modernize the space was more than we bargained for! We were delighted to learn all of this was done at a fair and competitive price! We highly recommend RJ Demoltion and Construction for all of your asbestos removal and construction needs."
Vincent R on July 2025

Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.
"as advertised"
Nancy C on July 2018
ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.
"as advertised"
Nancy C on July 2018

RTK Environmental Group
RTK Environmental Group
RTK only performs environmental testing and not remediation or removal, therefore our results are accurate and unbiased since there is no conflict of interest. We provide mold testing and inspection, asbestos testing, indoor air quality testing, lead testing, soil testing, water testing, and environmental home inspections. We do not provide general whole house home inspections. We service all of Connecticut, southern New York and the Hudson Valley, Long Island, and northern New Jersey.
"I was pleased with the work Lidia Crespo did. She was very pleasant to deal with. She seemed knowledgeable. I was pleased with her work."
Florence C on September 2020
RTK only performs environmental testing and not remediation or removal, therefore our results are accurate and unbiased since there is no conflict of interest. We provide mold testing and inspection, asbestos testing, indoor air quality testing, lead testing, soil testing, water testing, and environmental home inspections. We do not provide general whole house home inspections. We service all of Connecticut, southern New York and the Hudson Valley, Long Island, and northern New Jersey.
"I was pleased with the work Lidia Crespo did. She was very pleasant to deal with. She seemed knowledgeable. I was pleased with her work."
Florence C on September 2020

Tiger Home & Building Inspections
Tiger Home & Building Inspections
Tiger Group, Inc. is a Connecticut family owned business providing Inspection Services since 1992. We are licensed and insured. Our 22 highly trained and specialized inspectors provide thorough Residential and Commercial Inspections throughout CT, Western MA, and Westchester, NY. Additionally, we provide Radon and Well Water Testing, and Mold Assessments. We inspect 7 days/week. We look forward to the opportunity to work with you.
"This review is from a seller where an inspection was performed. The heat was not shut off after the inspection and my family and I walked into 90 degree temperatures because the heat was never turned off when the inspection was complete and it was on for 7 hours until we got home. In addition the mud room has a thermostat and electric heater and that was also left on high which we did not realize until the next day. In addition, to prove a point to a potential buyer he forced a hole through the wood in our detached garage reporting that there are signs of water damage. The garage is from 1930, there has been water in the garage especially when we had the hurricane last year but they could have just written that in the report not damage our property to prove a point. Coincidentally, the same inspector came back with another interested buyer and yet another piece of wood was pulled off from the garage. If that is not bad enough, the same inspector gave confidential information from a previous inspection to a new potential buyer which led to another buyer terminating the deal. I know this as our lawyer communicated with the potential buyers attorney and said that the inspector passed on information about a previous inspection he did at our house a week earlier.. in addition, our neighbor and friends were outside during the outside portion of the inspection and they heard the inspector give the potential buyers and their real estate broker information about the last inspection and what the other potential buyers said. So much for confidentiality."
Jay R on June 2022
Tiger Group, Inc. is a Connecticut family owned business providing Inspection Services since 1992. We are licensed and insured. Our 22 highly trained and specialized inspectors provide thorough Residential and Commercial Inspections throughout CT, Western MA, and Westchester, NY. Additionally, we provide Radon and Well Water Testing, and Mold Assessments. We inspect 7 days/week. We look forward to the opportunity to work with you.
"This review is from a seller where an inspection was performed. The heat was not shut off after the inspection and my family and I walked into 90 degree temperatures because the heat was never turned off when the inspection was complete and it was on for 7 hours until we got home. In addition the mud room has a thermostat and electric heater and that was also left on high which we did not realize until the next day. In addition, to prove a point to a potential buyer he forced a hole through the wood in our detached garage reporting that there are signs of water damage. The garage is from 1930, there has been water in the garage especially when we had the hurricane last year but they could have just written that in the report not damage our property to prove a point. Coincidentally, the same inspector came back with another interested buyer and yet another piece of wood was pulled off from the garage. If that is not bad enough, the same inspector gave confidential information from a previous inspection to a new potential buyer which led to another buyer terminating the deal. I know this as our lawyer communicated with the potential buyers attorney and said that the inspector passed on information about a previous inspection he did at our house a week earlier.. in addition, our neighbor and friends were outside during the outside portion of the inspection and they heard the inspector give the potential buyers and their real estate broker information about the last inspection and what the other potential buyers said. So much for confidentiality."
Jay R on June 2022

Water Dr LLC
Water Dr LLC
Serving Fairfield County and Connecticut with over 35 years experience. Family owned and operated. Professional service for Well Pumps, Water Filtration, Water Testing and Radon Removal Systems. Offering competitive pricing with quality service that cannot be beat. We offer free quotes and emergency services, if you have low pressure or no water coming out of your tap. We professionally diagnose, plan and install filters to remove: stains, discolored water, bad odors, radon, uranium, arsenic and bacteria. We do not use an answering service, we will always answer your phone calls with any questions you may have. We are here to help you 24/7.
"I had a problem with the water pressure fluctuating. Come to find out, it was the holding tank. The professionals at Waterdrct came out (Dennis) promptly and found the tank was old and waterbound. They were like lightening (in a good way) and had the tank replaced in like 30 mins. These guys are GOOD !!! The water pressure was more than I thought the well could produce. Excellent job and very informative. They are true professionals !! I highly recommend them."
Dave H on April 2024
Serving Fairfield County and Connecticut with over 35 years experience. Family owned and operated. Professional service for Well Pumps, Water Filtration, Water Testing and Radon Removal Systems. Offering competitive pricing with quality service that cannot be beat. We offer free quotes and emergency services, if you have low pressure or no water coming out of your tap. We professionally diagnose, plan and install filters to remove: stains, discolored water, bad odors, radon, uranium, arsenic and bacteria. We do not use an answering service, we will always answer your phone calls with any questions you may have. We are here to help you 24/7.
"I had a problem with the water pressure fluctuating. Come to find out, it was the holding tank. The professionals at Waterdrct came out (Dennis) promptly and found the tank was old and waterbound. They were like lightening (in a good way) and had the tank replaced in like 30 mins. These guys are GOOD !!! The water pressure was more than I thought the well could produce. Excellent job and very informative. They are true professionals !! I highly recommend them."
Dave H on April 2024

Rhodes Pump Service
Rhodes Pump Service
Full service provider of well water systems and sewage pump services. We offer fair pricing, honest evaluations, and reliable services. No trip charges or hidden fees. Offer 7 day emergency sercive. Fully licensed and insured. We are a small business of four technicians and one secretary. There are coupons on our website, $20 off a service call(typically $105.00 for well service, $138.00 for sewage; We do NOT charge travel time). We offer a variety of products for your well water and are more then happy to treat your water, discuss your options with you, and quote you for anything you might want or need. We are an accredited member of the Better Business Bureau. We also offer Simple Pumps, that can be used during a power loss.
"Top notch!"
Rachel B on April 2024
Full service provider of well water systems and sewage pump services. We offer fair pricing, honest evaluations, and reliable services. No trip charges or hidden fees. Offer 7 day emergency sercive. Fully licensed and insured. We are a small business of four technicians and one secretary. There are coupons on our website, $20 off a service call(typically $105.00 for well service, $138.00 for sewage; We do NOT charge travel time). We offer a variety of products for your well water and are more then happy to treat your water, discuss your options with you, and quote you for anything you might want or need. We are an accredited member of the Better Business Bureau. We also offer Simple Pumps, that can be used during a power loss.
"Top notch!"
Rachel B on April 2024
Water-Flo Inc
Water-Flo Inc
Water-Flo, is a full service water pump, water treatment and radon business. Our radon business is called Radon Solutions of CT. You can learn more about Water-Flo at our website www.waterflo.com. We are available for emergency service. We are fully licensed and insured. Our primary service areas are New Haven, Middlesex and New London Counties.
"Scott and crew were professional, knowledgeable and respectful. Helpful explanations and lots of patience with my questions. Observed COVID-19 safety protocol. Having no water isn't fun but overall a great experience, would definitely hire again!"
ann s on October 2020
Water-Flo, is a full service water pump, water treatment and radon business. Our radon business is called Radon Solutions of CT. You can learn more about Water-Flo at our website www.waterflo.com. We are available for emergency service. We are fully licensed and insured. Our primary service areas are New Haven, Middlesex and New London Counties.
"Scott and crew were professional, knowledgeable and respectful. Helpful explanations and lots of patience with my questions. Observed COVID-19 safety protocol. Having no water isn't fun but overall a great experience, would definitely hire again!"
ann s on October 2020

The Reilly Group LLC
The Reilly Group LLC
It is our aim to provide the highest level of service to home buyers in Connecticut. Our highly organized teams provide a thorough top to bottom inspection and analysis of the property, often exceeding state and industry standards. In addition to the inspection itself, we walk through the home with you prior to closing and provide an overview of the home and how to maintain and operate the mechanicals and systems. Reports are generated on site and printed out for you at the end of the inspection. We accept cash/check and all major credit cards.
"We recently moved to Connecticut and bought a house in Westport, CT. Back in early September we had a offer on the house that we purchased now and our real estate agent offered to help with the home inspection. She said J Reilly is one of the reputed home inspector in the area and arranged him to do the inspection on 9/19/20. She said they will call to confirm details of the home inspection but they never did and also didn't return my calls. Being new to this area, I just went with my real estate agent recommendation and viewed their website. On the day of inspection, J Riley didn't show up but sent his assistant. There was only 1 guy doing the inspection for pest, pool and hvac. But the website said there will be team of inspectors. He cut short lot of things spend about roughly 2.5 hours total for about 7000 sq ft home but still charged me $2000 for the inspection. It was a total worthless service, even I could have done a better job that the guy who performed the inspection. I have listed the few issues that we notice during and after moving into the house. I really think this guy shouldn't be inspecting homes putting people life at risk: 1. Roof: We saw the so called inspector viewing the roof with his binocular and when asked he said he didn't have ladder. In their website it specifically says that they will perform by climbing up and not visually inspection which sets them apart from other companies, its a total lie. 2. HVAC: he said the furnace have to be performed maintenance service every 5 years. I have never heard anyone wait 5 years to service their heating and cooling system. Its even in the report. Also, he didn't know where the furnace filter is for the unit. 3. The visual grading in the side of the house is bad but when asked he said its not an issue and didn't even note that in the report. But after we moved and with the rain there is always a pool of water and a contractor says that the grading is poor in that area and need to be regraded costing thousands of dollars. 4. The first day we moved into the house we noticed the range hood making loud abnormal noise as if its going to fall down. After checking with appliance technician and the HVAC person its clear that it was not installed properly and the damper is not opening which causing that abnormal noise and no suction. We had to cut a hole in the ceiling and wall in order to correct the installation. Now we have to not only repair the unit but have to repair the ceiling coming us thousands of dollars. How come he didn't at least to investigate the abnormal noise? Even I could check that myself no need to pay this guy $2000 to do a ****** job. The list goes on there are more issues that he didn't mention or notice. The reason I want to complain is the guy should not be allowed to inspect homes anymore as he can put people life at risk. Even after expressing our concern through our agent owner never bothered to call and ask about our concern. This shows the amount of care they provide to their customers."
Priya M on December 2020
It is our aim to provide the highest level of service to home buyers in Connecticut. Our highly organized teams provide a thorough top to bottom inspection and analysis of the property, often exceeding state and industry standards. In addition to the inspection itself, we walk through the home with you prior to closing and provide an overview of the home and how to maintain and operate the mechanicals and systems. Reports are generated on site and printed out for you at the end of the inspection. We accept cash/check and all major credit cards.
"We recently moved to Connecticut and bought a house in Westport, CT. Back in early September we had a offer on the house that we purchased now and our real estate agent offered to help with the home inspection. She said J Reilly is one of the reputed home inspector in the area and arranged him to do the inspection on 9/19/20. She said they will call to confirm details of the home inspection but they never did and also didn't return my calls. Being new to this area, I just went with my real estate agent recommendation and viewed their website. On the day of inspection, J Riley didn't show up but sent his assistant. There was only 1 guy doing the inspection for pest, pool and hvac. But the website said there will be team of inspectors. He cut short lot of things spend about roughly 2.5 hours total for about 7000 sq ft home but still charged me $2000 for the inspection. It was a total worthless service, even I could have done a better job that the guy who performed the inspection. I have listed the few issues that we notice during and after moving into the house. I really think this guy shouldn't be inspecting homes putting people life at risk: 1. Roof: We saw the so called inspector viewing the roof with his binocular and when asked he said he didn't have ladder. In their website it specifically says that they will perform by climbing up and not visually inspection which sets them apart from other companies, its a total lie. 2. HVAC: he said the furnace have to be performed maintenance service every 5 years. I have never heard anyone wait 5 years to service their heating and cooling system. Its even in the report. Also, he didn't know where the furnace filter is for the unit. 3. The visual grading in the side of the house is bad but when asked he said its not an issue and didn't even note that in the report. But after we moved and with the rain there is always a pool of water and a contractor says that the grading is poor in that area and need to be regraded costing thousands of dollars. 4. The first day we moved into the house we noticed the range hood making loud abnormal noise as if its going to fall down. After checking with appliance technician and the HVAC person its clear that it was not installed properly and the damper is not opening which causing that abnormal noise and no suction. We had to cut a hole in the ceiling and wall in order to correct the installation. Now we have to not only repair the unit but have to repair the ceiling coming us thousands of dollars. How come he didn't at least to investigate the abnormal noise? Even I could check that myself no need to pay this guy $2000 to do a ****** job. The list goes on there are more issues that he didn't mention or notice. The reason I want to complain is the guy should not be allowed to inspect homes anymore as he can put people life at risk. Even after expressing our concern through our agent owner never bothered to call and ask about our concern. This shows the amount of care they provide to their customers."
Priya M on December 2020

Abbey Environmental Testing and Services, Inc.
Abbey Environmental Testing and Services, Inc.
We offer residential mold inspections, air quality testing for molds and allergens, and radon measurements. We're BBB Accredited and for the past three years have been awarded the BBB Certificate of Customer Satisfaction and Excellence! Our mold inspections evaluate both external and internal conditions of your property and identify when there is mold. We utilize air quality sampling and surface sampling to identify the types and concentrations of mold spores using accredited 3rd party laboratories. Our inspections also identify conditions that could cause mold in the future and can save thousands on expensive remediations. In the event of a small mold contamination, we can remediate to return the area to a pre-mold healthy condition. For larger remediations, we can refer you to a number of excellent remediation companies that we work with. Our radon measurements use state of the art CRM's (Continuous Radon Monitor) that provide important data on radon levels within the environment. We also offer Electret ion Radon measurements for longer term measurements, or for those looking for a slightly less expensive solution. We're fully insured, certified and licensed and we educate our clients while we go about our business! This has been very well received as we believe our clients want to understand just what they're paying for and it helps prevent future issues. Check out our services offered and call or click to schedule an inspection or measurement today!
"He was prompt and very informative."
Tabetha H on October 2021
We offer residential mold inspections, air quality testing for molds and allergens, and radon measurements. We're BBB Accredited and for the past three years have been awarded the BBB Certificate of Customer Satisfaction and Excellence! Our mold inspections evaluate both external and internal conditions of your property and identify when there is mold. We utilize air quality sampling and surface sampling to identify the types and concentrations of mold spores using accredited 3rd party laboratories. Our inspections also identify conditions that could cause mold in the future and can save thousands on expensive remediations. In the event of a small mold contamination, we can remediate to return the area to a pre-mold healthy condition. For larger remediations, we can refer you to a number of excellent remediation companies that we work with. Our radon measurements use state of the art CRM's (Continuous Radon Monitor) that provide important data on radon levels within the environment. We also offer Electret ion Radon measurements for longer term measurements, or for those looking for a slightly less expensive solution. We're fully insured, certified and licensed and we educate our clients while we go about our business! This has been very well received as we believe our clients want to understand just what they're paying for and it helps prevent future issues. Check out our services offered and call or click to schedule an inspection or measurement today!
"He was prompt and very informative."
Tabetha H on October 2021
The Deep River, CT 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.

Get clear answers on how much radon remediation costs, including average prices, key cost factors, and tips to save money on your home’s radon mitigation.
•Discover the average indoor air quality testing cost, what impacts pricing, and how to budget for healthier air in your home.
•Find out what impacts radon testing costs, including average prices for DIY kits and professional services, so you can protect your home and budget confidently.
•Find out the average cost of radon fan replacement, key price factors, and ways to save. Get expert tips to budget for your radon mitigation system.

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.

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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- 🌱 "Mow a small front yard"
- 🛠 "Fix a leaking pipe under the sink"
- 🏠 "Repair shingles on an asphalt roof"







