Radon Mitigation»Find a Contractor»New Hampshire

National Radon Defense Companies in New Hampshire

14 Clement Rd
Hudson, NH 03051

Erickson Foundation Solutions is a qualified radon contractor, providing radon testing and mitigation services in Southern New Hampshire and parts of Massachusetts

View company profile for reviews, awards, before & after photos, and more.

Although no homeowner wants to increase cancer risks for family members, many people neglect to test their homes for radon, an invisible, odorless, cancer-causing gas that emanates from soil and rocks. Contacting a radon mitigation specialist to perform a radon test, or conducting your own test with a DIY radon test kit is the first step in protecting your family from hazardous levels of radon gas.

New Hampshire's authorized radon testing and radon mitigation

Elevated levels of radon gas can be found throughout New Hampshire, especially in the north, east, and southeastern portions. However, high radon levels can be found in any home regardless of location, so it's essential to have your home radon tested to determine the safety of your indoor air.

Although you may not be able to detect it with any of your human senses, the radon specialists at National Radon Defense can not only inspect your home's levels but also provide solutions for maintaining a healthy radon level in your New Hampshire home.

Our NH radon specialists are fully qualified for radon abatement

We Provide:

Radon testing
Radon mitigation systems
Multi-family radon testing & mitigation
Vapor intrusion mitigation
Indoor air quality services

You Receive:

A healthy home environment
Clean indoor air
Protection for you and your family
Safe radon levels
Peace of mind

Customer Reviews

By Vidya K.

Bedford, NH

We worked with Erickson Foundation Solutions for installing...
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Customer Review

By Vidya K.

Bedford, NH

We worked with Erickson Foundation Solutions for installing radon mitigation system in our new home in NH. This team was very helpful and professional from the start to the finish. Their sales team did a great job explaining all our options, providing practical solutions and alternatives after their first visit. Day of installation - Mike and his team were very through, knowledgeable, getting us involved in every step of the way as we tried to figure out the most optimum way to get the equipment installed. They not only did a great job with the installation but also left the work space clean on their way out. I will definitely avail their services in the future for my other home needs and will also highly recommend them to others looking for similar services for their homes. Thank you Erickson Foundation Solutions!!!
By Ron P.

Holliston, MA

My heart sank when told by the home inspector that the...
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Customer Review

By Ron P.

Holliston, MA

My heart sank when told by the home inspector that the radon test had failed. Greatly relieved after contracting Erickson to know that solution was going to be simple/straightforward and it wasn't going to break the bank.
By Steven T.

Nashua, NH

Fast, clean, professional service. Satisfied with the...
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Customer Review

By Steven T.

Nashua, NH

Fast, clean, professional service. Satisfied with the results.
By Will B.

Nashua, NH

I am extremely happy about finding out about your company...
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Customer Review

By Will B.

Nashua, NH

I am extremely happy about finding out about your company to my radon problem. from the first call to the finished product, it was done quickly ( 3 weeks from estimate) and professionally. Thanks to Kim, Kylie, Stephen, Dillon, Betty, and the whole crew at Erickson. Keep up the good work and I will recommend your services to others for sure.
By Patricia C.

Manchester, NH

Pretty Quick & Concise
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Customer Review

By Patricia C.

Manchester, NH

Pretty Quick & Concise
By Gary B.

Chelmsford, MA

We had a radon mitigation system installed by Cam & Cam...
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Customer Review

By Gary B.

Chelmsford, MA

We had a radon mitigation system installed by Cam & Cam at Erickson. They were total professionals. The interior and exterior look exactly as described. They explained how the system works and what to monitor. They also checked with us at various points to make sure we were aligned on where the installation points were. We're happy with the work, thanks!
By Nicole F.

Laconia, NH

Great service from start to finish, the technician was...
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Customer Review

By Nicole F.

Laconia, NH

Great service from start to finish, the technician was professional and explained everything. would 100% recommend it!!
By Nora R.

Dorchester, MA

Amazing service! Mike, Cam, and Dan S. provided efficient,...
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Customer Review

By Nora R.

Dorchester, MA

Amazing service! Mike, Cam, and Dan S. provided efficient, solid service and maintained strong communication throughout the entire project. We had a radon pump installed in the basement and we are so satisfied with the results. Thank you to a wonderful crew for making this process seamless!
By Susanne G.

Lynn, MA

Brendan and Kyle, the installers were very knowledgeable,...
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Customer Review

By Susanne G.

Lynn, MA

Brendan and Kyle, the installers were very knowledgeable, courteous, and efficient. They answered all my questions and I am very pleased with their workmanship.

Testimonials

We just wanted to pass our praise on about the crew that came out to install our radon mitigation system this... Read Full Testimonial

Jeremy C.

Lyndeborough, NH

Customer Testimonial

Jeremy C.

Lyndeborough, NH

We just wanted to pass our praise on about the crew that came out to install our radon mitigation system this morning. They were professional, very friendly and personable, and adapted to changes in the design of the system without hesitation. Branden and his crew produced a neat and clean-looking end-product. On a more personal level, when talking to Branden, he expressed how appreciative he was for EFS and what a great employer they are. As somebody who formerly worked as a technician for a small company, I always like to know that I am supporting a business that values the retention and happiness of their employees. All-too-often companies in today's environment face constant turnover because they are too focused on the bottom line instead of taking care of those upon whose backs that revenue is earned. Our experience would not have turned out the way it did with an inexperienced or unhappy crew Again, I just wanted to thank Branden and the 2 fellows who were with him and I sincerely hope you continue to take good care of them. I'd want them representing my company just the same.
Had Erickson's out to install a radon mitigation system and a sump pump. Everyone from beginning to end was... Read Full Testimonial

Wendy R.

Hollis, NH

Customer Testimonial

Wendy R.

Hollis, NH

Had Erickson's out to install a radon mitigation system and a sump pump. Everyone from beginning to end was extremely professional and nice. Would highly recommend!
Arrived on time, very professional and great work. Read Full Testimonial

Pamela & Richard B.

Concord, NH

Customer Testimonial

Pamela & Richard B.

Concord, NH

Andrew Ahlquist installed a radon system to help lower radon levels below 4.0. The crew arrived on time, was very professional and did great work. My experience from first email through installation was professional, quick and easy.
They took the time to explain things to me and to the potential buyer and provided the confidence and skill... Read Full Testimonial

Audrey K.

Westford, MA

Customer Testimonial

Audrey K.

Westford, MA

In a desperate situation to mitigate radon quickly or possibly lose buyers, and after 2 other companies had either done a poor job or abandoned the situation. Everyone at Erickson made this happen on time! From Jen S in the office to Branden, Milton, and Cory who showed up and did 4 days of work in 2. They took the time to explain things to me and to the potential buyer and provided the confidence and skill to get this done thoroughly, safely, and effectively. Test revealed levels right where they needed to be. I could not be more pleased or relieved.
Your installers are first class and we are very happy with Erickson. If anyone requests a reference in future... Read Full Testimonial

Chris C.

Hudson, NH

Customer Testimonial

Chris C.

Hudson, NH

Our radon levels prior to your installing our system averaged 6.5. Our radon levels with the system have dropped to an average of 0.7. Your installers are first class and we are very happy with Erickson. If anyone requests a reference in future please feel free to use us.
You folks are the best! Thank you for improving the quality of my family's life by reducing our exposure to... Read Full Testimonial

Kristin A.

Arlington, MA

Customer Testimonial

Kristin A.

Arlington, MA

You folks are the best! Thank you for improving the quality of my family's life by reducing our exposure to radon. I had three other quotes before choosing Erickson Foundation Supportworks, and John's proposal was the most thoughtful and thorough. Scott and Eric were awesome, kept me informed of their progress and kept everything clean.
Radon levels were 4.5 before installation of the system. Tested after, levels were at 1.4. Good job, thank... Read Full Testimonial

Roy R.

Raymond, NH

Customer Testimonial

Roy R.

Raymond, NH

Radon levels were 4.5 before installation of the system. Tested after, levels were at 1.4. Good job, thank you.
I hired Erickson to help with a foundation leak, they came in and assessed what I needed and completed the... Read Full Testimonial

Mark H.

Amherst, NH

Customer Testimonial

Mark H.

Amherst, NH

I hired Erickson to help with a foundation leak, they came in and assessed what I needed and completed the job with expert precision. The team was detailed and the final job was exactly what I wanted to see. I would highly recommend them and will use them for any future needs!
Highly recommend Erickson! Read Full Testimonial

Dan P.

Nashua, NH

Customer Testimonial

Dan P.

Nashua, NH

The project manager was incredibly easy to work with. The entire installation crew was nice and professional and they did an awesome job! Highly recommend Erickson!