IS YOUR HOME HEALTHY AND RADON FREE? Our Radon Mitigation provides the sense of security you're looking for.

Enter your zip code

Find A Dealer Near You!

Our Services


Recent Testimonials

View All Testimonials

“For me... I first encounter National Radon Defense about a year ago, and it was love at first sight! I know...”

Read Full Testimonial
Gary R. of Queensbury, NY

“I want personally thank Justin and Curt at National Radon Defense!”

Read Full Testimonial
Jon M. of Indianapolis, IN

“Technicians were both professional and knowledgeable. I would recommend you to others.”

Read Full Testimonial
Bryan K. of Plymouth, MN

“Our post mitigation results were great. I was impressed with your two installers, knowledgeable and neat...”

Read Full Testimonial
Millie H. of Cascade, IA

Nationwide Radon Testing & Mitigation Company

Finding a responsible and trustworthy radon mitigation contractor that you can trust with the health of your home is challenging. But you have come to the right place. You'll find that National Radon Defense's (NRD) authorized licensees follow the important guidelines of integrity, respect, and responsibility.

Member radon specialists show up on time for appointments, perform the work that they contract to do, and stand behind their warranties. Homeowners can trust NRD members; they genuinely care for others' wellbeing.

Homeowners should expect this, and NRD members do not take the trust of homeowners very lightly. As such, only the most responsible radon contractors are authorized as NRD licensee.

Trusted Radon Removal Contractors

At NRD, we work hard every day to earn your trust and business - give us a call to discover why more people use and refer certified, licensed NRD contractors to provide radon testing and radon mitigation to reduce their high radon levels.

A Local Radon Company with National Resources

National Radon Defense's national network of radon abatement companies has the advantage of drawing upon the knowledge of all the varying expertise within our network of companies. Besides being the most highly trained and qualified radon mitigators, some dealers are also experts in foundation or crawl space repair, mold remediation, indoor air quality and more.

This additional information is shared throughout the entire network and only adds to the vastness of our expertise and experience. From Omaha to Virginia our extensive network ensures quality radon testing and mitigation services.

Basement Systems
Total Basement Finishing
Foundation Supportworks
Dr. Energy Saver
Air Advice
Attic Systems
Breathe EZ

Become A Dealer

If you are interested in expanding your business into offering radon service, becoming a National Radon Defense dealer is a no brainer, if you qualify. National Radon Defense will make this expansion easy and safe! Why risk your time and money recreating the wheel?

Learn More

Find Your Local Contractor

Enter your zip code

Find A Dealer Near You!

  • Or select a state or province to get started
  • USA
  • Canada