Knoxville, Tennessee Radon Testing and Mitigation
Safeguard your Knoxville home with Radon 1's dependable radon testing and mitigation services. Rely on us to detect and eliminate harmful radon gas, guaranteeing your family breathes cleaner, healthier air throughout Knoxville.
Our Radon Services
Our trained experts provide certified radon testing and mitigation services, guaranteeing safer radon levels that meet the national industry standards.
We Work With A Variety of Clients to Create radon solutions
Who We Serve
We provide comprehensive radon solutions for homeowners, real estate agents, buyers & sellers, commercial buildings, and other types of structures.
Why Choose Us
Radon 1 is the best choice for your all radon testing and radon mitigation needs. Our expert team is certified for residential and commercial properties and we are committed to delivering the best service quality to our customers.
10,000+ Systems Installed
Our radon technicians have installed over 10,000+ systems.
2.7 Low-Level Guarantee
We provide a low-level guarantee for peace of mind.
Licensed & Certified
Constant Monitoring
Lifetime Warranty
Veteran Discount
Friendly, On-Time Techs

Certifications & Affiliations
We’re fully certified and accredited by the National Radon Proficiency Program (NRPP) and the American Association of Radon Scientists & Technologists (AARST).




Serving Your Neighborhood in Knoxville, Tennessee
Experience peace of mind with Radon 1, your top choice for radon testing and mitigation services in Knoxville, Tennessee. Our seamless scheduling process enables you to swiftly embark on the path to a safer home environment. With our precise testing techniques, we leave no room for doubt, accurately pinpointing any radon issues. Count on our dedication to excellence for comprehensive mitigation that not only protects your home but also your neighbors'. Don't delay in securing your family's health – contact Radon 1 today and breathe easier, knowing your well-being is our top priority.
Testimonials
What Our Customers Say About Our Radon Services
We’ve had a great experience with this company! Initially had the fan installed and encapsulation. Our Radon levels have dropped substantially.

Johnny U.
Highly recommend this company and awesome tech Nathan. They were prompt, courteous and thorough.

Radon 1 was fantastic to work with and very professional. They installed a fan and did some remediation work.

Radon 1 saved the day twice - first with an installation of a mitigation system and then fixed an unrelated issue. I highly recommend them!

Prompt, great service and solid communication with impressive results. They did an outstanding job! I highly recommend them. Excellent company!

Radon 1 made it a completely painless experience. It was cleverly tucked away to and not unsightly like you see going up the sides of other homes.

Residential:
Serving All Of Tennessee
With hubs located in Knoxville, Chattanooga, Nashville, and Fall Branch, we’re equipped to serve your property.
Serving Tennessee and the surrounding states for commercial vapor intrusion projects
Commercial:
Based in Tennessee, Serving Surrounding States
With hubs located in Knoxville, Chattanooga, Nashville, and Fall Branch, we’re equipped to serve your property.
Serving Tennessee and the surrounding states for commercial vapor intrusion projects
Take Action Now for a Radon-Free Tomorrow!
Choose Radon 1 to solve your radon problem! Protect your home or business today. Contact us for high-quality, expert radon services that truly make a difference.