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Verified Reviews for Radon Detection And Reduction pros in Woodstock, NH
*The Angi rating for Radon Detection And Reduction companies in Woodstock, NH 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 Woodstock, NH 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 15, 2025
Find Radon detection and reduction specialists in Woodstock

True North Home Inspections, LLC
True North Home Inspections, LLC
True North Home Inspections, LLC is the solution to all of your home inspection needs. We take great pride our extreme professionalism, timeliness, and superior customer service on every job. We makes sure to develop a lasting relationship, so that the next time service is needed, there will be no question on who to call. Satisfaction guaranteed!
"John was very thorough in his work and took the time to point out to my husband not only what would need or even just WANT repair but also how to do the work himself so that we could do it ourselves. We will be recommending True North to anyone we know who needs an inspection done from here on out."
Kayla R on December 2023
True North Home Inspections, LLC is the solution to all of your home inspection needs. We take great pride our extreme professionalism, timeliness, and superior customer service on every job. We makes sure to develop a lasting relationship, so that the next time service is needed, there will be no question on who to call. Satisfaction guaranteed!
"John was very thorough in his work and took the time to point out to my husband not only what would need or even just WANT repair but also how to do the work himself so that we could do it ourselves. We will be recommending True North to anyone we know who needs an inspection done from here on out."
Kayla R on December 2023

Gold Star Services LLC
Gold Star Services LLC
Gold Star Services can handle all of your residential and commercial cleaning needs we also provide water and mold restoration services as well. Whether you are looking for us to clean once a month, or you need emergency restoration service’s and or someone to provide house cleaning services or office and industrial cleaning on a regular basis, you can count on us to provide exceptional service and results each and every time. We are a professional company with employees who are certified and experienced in residential, commercial, mold damage remediation, water damage restoration and cleaning services. We are fully licensed, bonded and insured, we are BBB accredited and GBB accredited and certified for everything we do.
"Seemed disorganized on arrival and not all workers showed up at the same time. She was very nice though."
Gladys K on February 2025
Gold Star Services can handle all of your residential and commercial cleaning needs we also provide water and mold restoration services as well. Whether you are looking for us to clean once a month, or you need emergency restoration service’s and or someone to provide house cleaning services or office and industrial cleaning on a regular basis, you can count on us to provide exceptional service and results each and every time. We are a professional company with employees who are certified and experienced in residential, commercial, mold damage remediation, water damage restoration and cleaning services. We are fully licensed, bonded and insured, we are BBB accredited and GBB accredited and certified for everything we do.
"Seemed disorganized on arrival and not all workers showed up at the same time. She was very nice though."
Gladys K on February 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

Seacoast Inspections LLC
Seacoast Inspections LLC
Licensed Home Inspector #698 MA, #107 NH ASHI Certified Inspector #247162, Certified Level II Building Science Thermographer #31162, EDR Certified, Certified WDI Registry Inspector #90113. No Fee guarantee!
Licensed Home Inspector #698 MA, #107 NH ASHI Certified Inspector #247162, Certified Level II Building Science Thermographer #31162, EDR Certified, Certified WDI Registry Inspector #90113. No Fee guarantee!

Able Home Inspection Inc
Able Home Inspection Inc
We are Independent Home Inspectors, providing valuable inspection information conveyed through a detailed report with photos, since 1983. Our home inspections reveal the condition of structural, electrical, heating, cooling, plumbing, roofing, chimneys, fireplaces, windows, doors, siding and many other home components. Price shopping home inspectors? Have you checked if your potential home inspector:
"Evan was awesome. He was quick to respond when I called and made schedule adjustments to fit us in on the only day and time we had available. He was easy to communicate with whether it was phone call text or email. On the day of the inspection he was there early to do the exterior and went over everything with me outside before the realtors got there. When we were inside he was meticulous and explained things to me every step of the way. You could tell he cares about what he does and I felt like he was looking out for us as the buyers. He was a funny guy who you want to have a beer with after and made the experience very pleasant. I would definitely recommend Evan and would use him again in the future. I think his pricing is fair and while it may look like we paid more than others it’s because we added a radon test and water quality test."
Andrew D on June 2018
We are Independent Home Inspectors, providing valuable inspection information conveyed through a detailed report with photos, since 1983. Our home inspections reveal the condition of structural, electrical, heating, cooling, plumbing, roofing, chimneys, fireplaces, windows, doors, siding and many other home components. Price shopping home inspectors? Have you checked if your potential home inspector:
"Evan was awesome. He was quick to respond when I called and made schedule adjustments to fit us in on the only day and time we had available. He was easy to communicate with whether it was phone call text or email. On the day of the inspection he was there early to do the exterior and went over everything with me outside before the realtors got there. When we were inside he was meticulous and explained things to me every step of the way. You could tell he cares about what he does and I felt like he was looking out for us as the buyers. He was a funny guy who you want to have a beer with after and made the experience very pleasant. I would definitely recommend Evan and would use him again in the future. I think his pricing is fair and while it may look like we paid more than others it’s because we added a radon test and water quality test."
Andrew D on June 2018

Coletta Radon Systems
Coletta Radon Systems
Coletta Radon Systems was founded by Robert Coletta in March of 2007. Our main goal is to protect you and your family from the harmful effects that radon exposure can have on the respiratory system. Coletta Radon Systems can improve your indoor air quality and guarantee to reduce the radon levels in your home. Coletta Radon Systems installs energy star radon fans, water treatment systems and high efficiency heating and cooling systems. Coletta Radon Systems uses the most current products to say up-to-date and maximize your energy savings. We offer AARST/NRPP certified technicians, guaranteed results, quality workmanship and reasonable rates. Coletta Radon Systems is fully licensed and insured. Coletta Radon Systems strives to ensure that radon levels are low and customers are happy. Call us today to schedule your appointment - (603) 401-3563 or visit us at www.colettaradonsystems.com
"Rob was easy to communicate with and we were satisfied with their work. Our radon levels plummeted as a result of the system installed."
Bonnie S on March 2019
Coletta Radon Systems was founded by Robert Coletta in March of 2007. Our main goal is to protect you and your family from the harmful effects that radon exposure can have on the respiratory system. Coletta Radon Systems can improve your indoor air quality and guarantee to reduce the radon levels in your home. Coletta Radon Systems installs energy star radon fans, water treatment systems and high efficiency heating and cooling systems. Coletta Radon Systems uses the most current products to say up-to-date and maximize your energy savings. We offer AARST/NRPP certified technicians, guaranteed results, quality workmanship and reasonable rates. Coletta Radon Systems is fully licensed and insured. Coletta Radon Systems strives to ensure that radon levels are low and customers are happy. Call us today to schedule your appointment - (603) 401-3563 or visit us at www.colettaradonsystems.com
"Rob was easy to communicate with and we were satisfied with their work. Our radon levels plummeted as a result of the system installed."
Bonnie S on March 2019

Advanced Radon Mitigation & Water Treatment
Advanced Radon Mitigation & Water Treatment
New Hampshire's Radon Removal and Water Treatment Specialists! Radon in your homes' Air or Water can have serious health implications. It is the number 1 cause of lung cancer in non-smoking adults. Radon is odorless and tasteless. The only way to know if it is there, and how much, is to test for it. Aside from solving the radon problem in your air and water, we can also design and install a water treatment system to remove a host of minerals and impurities from your drinking water. We have the right water filtration systems to remove iron and hydrogen sulfide gas before it enters your home for domestic use. We install State of the Art Water Softeners that will remove soluble metals and reduce the hardness in your water, which will make your water appliances perform better and last longer.
"Although my relationship with ARM started a bit rocky, in the end I was very happy with the service provided. After a ARM technician replaced a fan, the noise level in the surrounding rooms increased to a point where I wondered if I could sell the house. I got the impression from the technician who installed the fan and was told by another company's technician there probably wasn't anything I could do. But, Mike G, from ARM, was able to lower the noise to a tolerable level by reducing the vibration from the attached pipe by making small adjustments including re-positioning the fan, removing old clamps and adding foam. He patiently answered all my questions and explained what he was doing throughout the diagnostic. Although the noise problem was resolved, the radon level was still 10.8 pCi/L so ARM returned (with the original technician and Keith to add a second suction point. . I was very happy with their work. The pipes were placed in a way that is an unobtrusive as possible, are securely fastened and as I learned, have the right pitch. Before the installation, Keith explained what they did to determine where they thought the suction point should be, and after must have been a long day for them, made me feel it was important that all my questions were answered. My radon level is now .6 pCi/L! My only complaint is that it takes a long time to get appointments and for two of the visits they were a few hours late.. The cost of service is for the 3 visits which were 11/9/18, 12/26/18, and 1/30/19 and includes the cost of the fan."
Jill H on February 2019
New Hampshire's Radon Removal and Water Treatment Specialists! Radon in your homes' Air or Water can have serious health implications. It is the number 1 cause of lung cancer in non-smoking adults. Radon is odorless and tasteless. The only way to know if it is there, and how much, is to test for it. Aside from solving the radon problem in your air and water, we can also design and install a water treatment system to remove a host of minerals and impurities from your drinking water. We have the right water filtration systems to remove iron and hydrogen sulfide gas before it enters your home for domestic use. We install State of the Art Water Softeners that will remove soluble metals and reduce the hardness in your water, which will make your water appliances perform better and last longer.
"Although my relationship with ARM started a bit rocky, in the end I was very happy with the service provided. After a ARM technician replaced a fan, the noise level in the surrounding rooms increased to a point where I wondered if I could sell the house. I got the impression from the technician who installed the fan and was told by another company's technician there probably wasn't anything I could do. But, Mike G, from ARM, was able to lower the noise to a tolerable level by reducing the vibration from the attached pipe by making small adjustments including re-positioning the fan, removing old clamps and adding foam. He patiently answered all my questions and explained what he was doing throughout the diagnostic. Although the noise problem was resolved, the radon level was still 10.8 pCi/L so ARM returned (with the original technician and Keith to add a second suction point. . I was very happy with their work. The pipes were placed in a way that is an unobtrusive as possible, are securely fastened and as I learned, have the right pitch. Before the installation, Keith explained what they did to determine where they thought the suction point should be, and after must have been a long day for them, made me feel it was important that all my questions were answered. My radon level is now .6 pCi/L! My only complaint is that it takes a long time to get appointments and for two of the visits they were a few hours late.. The cost of service is for the 3 visits which were 11/9/18, 12/26/18, and 1/30/19 and includes the cost of the fan."
Jill H on February 2019

Epping Well & Pump Co Inc
Epping Well & Pump Co Inc
Our focus at Epping Well and Pump is about providing a high value in the service, expertise and equipment we offer. We aim to be professional at every level to ensure that the customer is educated and satisfied with the decisions they have made regarding the drinking water in their home or business.
"They did a very good job, they were very professional. I have interview 3 other providers and they were the most trusted provider, knowledgeable and experienced. He seems to be ethical for me, and so I went to hire them, and they did a very good job."
Maureen M on July 2019
Our focus at Epping Well and Pump is about providing a high value in the service, expertise and equipment we offer. We aim to be professional at every level to ensure that the customer is educated and satisfied with the decisions they have made regarding the drinking water in their home or business.
"They did a very good job, they were very professional. I have interview 3 other providers and they were the most trusted provider, knowledgeable and experienced. He seems to be ethical for me, and so I went to hire them, and they did a very good job."
Maureen M on July 2019

Basement Systems of New Hampshire Inc
Basement Systems of New Hampshire Inc
All Things Basementy! Basement Systems Of NH Is Today One Of The Largest Basement Waterproofing, Basement Foundation Repair And Basement Finishing Contractors In New Hampshire And Massachusetts. We Are Family Owned And Committed To 100% Customer Satisfaction. We Pride Ourselves On Our Wide Variety Of Systems - Each Designed To Repair And Upgrade Your Basement, Crawl Space, Or Foundation. Call Us Today To Schedule a Free Estimate!
All Things Basementy! Basement Systems Of NH Is Today One Of The Largest Basement Waterproofing, Basement Foundation Repair And Basement Finishing Contractors In New Hampshire And Massachusetts. We Are Family Owned And Committed To 100% Customer Satisfaction. We Pride Ourselves On Our Wide Variety Of Systems - Each Designed To Repair And Upgrade Your Basement, Crawl Space, Or Foundation. Call Us Today To Schedule a Free Estimate!

McBride's Water Advantage, LLC
McBride's Water Advantage, LLC
We are a growing company serving the residence State of New Hampshire. Payment options include cash, checks, Mastercard, Visa and Discover. Like us on Facebook and receive a free in-home well pump and water system inspection.
We are a growing company serving the residence State of New Hampshire. Payment options include cash, checks, Mastercard, Visa and Discover. Like us on Facebook and receive a free in-home well pump and water system inspection.
FAQs for radon detection and reduction projects in Woodstock, NH
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.
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.
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 Woodstock, NH 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.
•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.

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.
•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.

Can a homeowner install a radon mitigation system? While some parts of the project are fine for DIY, you should leave the meat of the task to a licensed professional.

How long does a radon mitigation system last? A properly installed and maintained system can last 20 years or more, but various issues can reduce the life span.
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