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Verified Reviews for Radon Detection And Reduction pros in Colebrook, NH

*The Angi rating for Radon Detection And Reduction companies in Colebrook, 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 Colebrook, 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 November 24, 2025

Find Radon detection and reduction specialists in Colebrook

Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

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

4.93(
71
)

Seacoast Inspections LLC

4.93(
71
)
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

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!

Advanced Radon Mitigation & Water Treatment

5.00(
27
)

Advanced Radon Mitigation & Water Treatment

5.00(
27
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

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

Avatar for Epping Well & Pump Co Inc

Epping Well & Pump Co Inc

4.80(
10
)

Epping Well & Pump Co Inc

4.80(
10
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

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

Avatar for Basement Systems of New Hampshire Inc

Basement Systems of New Hampshire Inc

4.44(
45
)

Basement Systems of New Hampshire Inc

4.44(
45
)
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

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!

Avatar for McBride's Water Advantage, LLC

McBride's Water Advantage, LLC

5.00(
2
)

McBride's Water Advantage, LLC

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

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.

Avatar for Red Dog Home Inspections, LLC

Red Dog Home Inspections, LLC

5.00(
2
)

Red Dog Home Inspections, LLC

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Fully licensed and certified Home Inspections are offered in MA and New Hampshire for home buyers, sellers and mortgage companies, as well as component inspections for insurance companies. A Red Dog inspection includes, in part, electic, heating and air conditioning, structure, roof, foundation, attic, basement, crawlspace, deeck, shed, garage, yard walls, steps, driveway, walkways, drains, gutters, chimneys, vents, handrails, mositure intrusion, etc.

Fully licensed and certified Home Inspections are offered in MA and New Hampshire for home buyers, sellers and mortgage companies, as well as component inspections for insurance companies. A Red Dog inspection includes, in part, electic, heating and air conditioning, structure, roof, foundation, attic, basement, crawlspace, deeck, shed, garage, yard walls, steps, driveway, walkways, drains, gutters, chimneys, vents, handrails, mositure intrusion, etc.

Showing 1-10 of 16
Radon Detection and Reduction questions, answered by experts

Costs depend on test type, home size, number of testing locations, and whether follow-up testing is required.

Properties should ideally be tested for radon every 2 to 5 years or sooner when changes to the property structure or ventilation occur that might impact airflow.

Using an air purifier in your home or basement isn't an effective way to reduce or mitigate radon. Radon is an inert gas, meaning it doesn't react with other chemicals and can't be filtered the way particulates can be. While an air purifier can help improve your indoor air quality in other ways, don't rely on it to reduce radon.

Through air sampling devices and surface swabs in key areas of concern.

To determine whether you have radon in your home, you must run a test. Radon gas has no odor or color, so you won’t notice a concentration of radon. You could purchase a DIY test at a local hardware store, but it may not deliver completely trustworthy results. The best way to test and receive accurate results is to hire a local radon detection specialist.

The Colebrook, 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.

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