
Get matched with top radon detection and reduction specialists in Greenville, NH
Enter your ZIP and get matched with up to 5 pros
Need a pro for your radon detection and reduction project in Greenville, NH?
Verified Reviews for Radon Detection And Reduction pros in Greenville, NH
*The Angi rating for Radon Detection And Reduction companies in Greenville, 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 Greenville, 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 October 25, 2025
Find Radon detection and reduction specialists in Greenville
Tri State Flood Inc
Tri State Flood Inc
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

Mazyck's Mold Services
Mazyck's Mold Services
A family-owned and operated mold remediation company with roots in Westminster, MA, we're committed to making your home healthy again. We provide expert, top-quality services, ensuring a safe and clean environment for your family.
"It went great! Clean, fast, simple. Great company and people!"
Tim M on November 2024
A family-owned and operated mold remediation company with roots in Westminster, MA, we're committed to making your home healthy again. We provide expert, top-quality services, ensuring a safe and clean environment for your family.
"It went great! Clean, fast, simple. Great company and people!"
Tim M on November 2024

Airtight Radon Solutions LLC
Airtight Radon Solutions LLC
Welcome to Airtight Radon Solutions LLC ! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you! Achieving a safer and healthier environment for every home by providing effective radon mitigation solutions and raising awareness about the dangers of radon gas. Professional Radon Testing and Mitigation Services
"Airtight Radon Solutions was very responsive and professional. Marcel was very knowledgeable and came up with a good solution. I would highly recommend this company!"
Mike S on October 2025
Welcome to Airtight Radon Solutions LLC ! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you! Achieving a safer and healthier environment for every home by providing effective radon mitigation solutions and raising awareness about the dangers of radon gas. Professional Radon Testing and Mitigation Services
"Airtight Radon Solutions was very responsive and professional. Marcel was very knowledgeable and came up with a good solution. I would highly recommend this company!"
Mike S on October 2025

Erickson Foundation Solutions
Erickson Foundation Solutions
Erickson Foundation Solutions specializes in foundation repair and basement waterproofing systems. We have been helping homeowners in our community fix their homes since 1979. With the help of the Supportworks and Basement Systems dealer networks, we have access to the best materials and foundation solutions in the industry to efficiently and effectively solve any problem you might have in your basement. All of our technicians are professionally trained, so you can be sure that you’re receiving high standards of professionalism and courtesy at every turn. Do you have any foundation problems? We can help!
"The company is working with me."
Richard N on April 2025
Erickson Foundation Solutions specializes in foundation repair and basement waterproofing systems. We have been helping homeowners in our community fix their homes since 1979. With the help of the Supportworks and Basement Systems dealer networks, we have access to the best materials and foundation solutions in the industry to efficiently and effectively solve any problem you might have in your basement. All of our technicians are professionally trained, so you can be sure that you’re receiving high standards of professionalism and courtesy at every turn. Do you have any foundation problems? We can help!
"The company is working with me."
Richard N on April 2025
Find Radon Gas
Find Radon Gas
Radon Test Consulting. Air and Water Radon Testing in Central New England
Radon Test Consulting. Air and Water Radon Testing in Central New England

Erickson Foundation Solutions
Erickson Foundation Solutions
Erickson Foundation Solutions is your local expert for ALL THINGS BASEMENTY! We specialize in basement waterproofing, foundation and crawl space repair, sump pump installation and maintenance, concrete lifting & leveling, as well as radon mitigation. When it comes to problems or ongoing issues in your basement, we offer permanent solutions! We are a family owned business that began in 1979, proudly serving New Hampshire, Massachusetts, and Rhode Island.
"They did a fantastic job! We have had driving rain since the installation and our basement is bone dry. They came on time, were very polite and I'm very happy with the fast train system they installed."
Chris T on November 2021
Erickson Foundation Solutions is your local expert for ALL THINGS BASEMENTY! We specialize in basement waterproofing, foundation and crawl space repair, sump pump installation and maintenance, concrete lifting & leveling, as well as radon mitigation. When it comes to problems or ongoing issues in your basement, we offer permanent solutions! We are a family owned business that began in 1979, proudly serving New Hampshire, Massachusetts, and Rhode Island.
"They did a fantastic job! We have had driving rain since the installation and our basement is bone dry. They came on time, were very polite and I'm very happy with the fast train system they installed."
Chris T on November 2021
New England Radon LTD
New England Radon LTD
NH & MA Water and Air Testing New England Radon, Ltd. is a New Hampshire-based independent water and air testing laboratory founded in 1986 that offers a full range of contaminant testing and radon mitigation services. New England Radon uses state of the art equipment and EPA approved methods. Our service areas include the following greater metro areas: Boston MA and Manchester NH. Our Radon Mitigation Services Our radon mitigation division provides fully guaranteed solutions for the radon remediation in air and water as well as a full range of solutions for water contamination problems. About New England Radon Ltd. New England Radon Ltd. is accredited by NEHA (National Environmental Health Association) and NELAP (National Environmental Laboratory Accreditation Program). We are proud to provide professional and prompt service. Our tests are accurate and affordable, and we understand the importance of fast, efficient service. Please see our full accredited analyte list for more information.
NH & MA Water and Air Testing New England Radon, Ltd. is a New Hampshire-based independent water and air testing laboratory founded in 1986 that offers a full range of contaminant testing and radon mitigation services. New England Radon uses state of the art equipment and EPA approved methods. Our service areas include the following greater metro areas: Boston MA and Manchester NH. Our Radon Mitigation Services Our radon mitigation division provides fully guaranteed solutions for the radon remediation in air and water as well as a full range of solutions for water contamination problems. About New England Radon Ltd. New England Radon Ltd. is accredited by NEHA (National Environmental Health Association) and NELAP (National Environmental Laboratory Accreditation Program). We are proud to provide professional and prompt service. Our tests are accurate and affordable, and we understand the importance of fast, efficient service. Please see our full accredited analyte list for more information.

Red Dog Home Inspections, LLC
Red Dog Home Inspections, LLC
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.
US Water Consultants Inc
US Water Consultants Inc
We are a Certified NH water treatment company specializing in hard water problems as well as RADON Arsenic and Filters
We are a Certified NH water treatment company specializing in hard water problems as well as RADON Arsenic and Filters
Easy Home Inspections
Easy Home Inspections
NH Lic#298. Home Inspection Services, Free 90 Day Warranty, Free RecallChek on appliances, furnaces, etc.
NH Lic#298. Home Inspection Services, Free 90 Day Warranty, Free RecallChek on appliances, furnaces, etc.
The Greenville, 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.

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.

What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.

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.
•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.
- Ashby, MA Radon detection and reduction specialists
- Brookline, NH Radon detection and reduction specialists
- New Ipswich, NH Radon detection and reduction specialists
- West Townsend, MA Radon detection and reduction specialists
- Temple, NH Radon detection and reduction specialists
- Wilton, NH Radon detection and reduction specialists
- Townsend, MA Radon detection and reduction specialists
- Milford, NH Radon detection and reduction specialists
- Ashburnham, MA Radon detection and reduction specialists
- Hollis, NH Radon detection and reduction specialists
- Pepperell, MA Radon detection and reduction specialists
- Lyndeborough, NH Radon detection and reduction specialists
- Lunenburg, MA Radon detection and reduction specialists
- Fitchburg, MA Radon detection and reduction specialists
- Mont Vernon, NH Radon detection and reduction specialists
- Amherst, NH Radon detection and reduction specialists
- Rindge, NH Radon detection and reduction specialists
- Peterborough, NH Radon detection and reduction specialists
- Jaffrey, NH Radon detection and reduction specialists
- Shirley, MA Radon detection and reduction specialists
- Winchendon, MA Radon detection and reduction specialists
- Groton, MA Radon detection and reduction specialists
- Nashua, NH Radon detection and reduction specialists
- Leominster, MA Radon detection and reduction specialists
- Dunstable, MA Radon detection and reduction specialists
- Westminster, MA Radon detection and reduction specialists
- Greenfield, NH Radon detection and reduction specialists
- Merrimack, NH Radon detection and reduction specialists
- Gardner, MA Radon detection and reduction specialists
- Devens, MA Radon detection and reduction specialists
- 🌱 "Mow a small front yard"
- 🛠 "Fix a leaking pipe under the sink"
- 🏠 "Repair shingles on an asphalt roof"





