About Utah Radon Defense
Our History: Protecting Utah Families Since 1985
For more than four decades, our family has helped Utah homeowners create safer, healthier homes.

Built on Experience. Driven by Purpose.
In 1985, Don Walker began his career in indoor air quality with one goal: help families breathe healthier air. As awareness of radon grew in the early 2000s, he expanded into radon testing and mitigation, building a reputation for honest recommendations, exceptional workmanship, and lasting results.
Today, that commitment continues under the leadership of his nephew, JJ Morley. While the tools and technology have evolved, our philosophy has not. Every homeowner deserves clear communication, careful workmanship, and confidence that their family remains protected long after installation day.
We do more than install radon systems. We build long-term relationships with the homeowners, real estate professionals, and contractors we serve.
Our Mission and Vision
Our Mission
Protect Utah families from the dangers of radon through exceptional service, proven solutions, and genuine care.
Our Vision
To be Utah's most trusted name in radon and home air quality by delivering an experience homeowners confidently recommend to family and friends.
What Every Customer Can Expect
Our Shield Promise is more than a slogan—it's the standard that guides every recommendation, every installation, and every customer relationship. These are the commitments you can expect every time you choose Utah Radon Defense.
Friendly Professionals
Honest communication, respectful service, and professionals who keep you informed from the first conversation to the final walkthrough.
Unmatched Quality
Every system is custom designed for your home, professionally installed, and built using premium materials for lasting performance.
Proven Results
Every mitigation system is verified through post-installation testing so you know it's performing as intended.
Peace of Mind
Our commitment doesn't end on installation day. From warranties and service to ongoing monitoring through Shield Membership, we're here to help protect your home for years to come.
Why We Do What We Do
Every day, we have the opportunity to help families create healthier homes. That's a responsibility we don't take lightly. Whether we're testing a home for the first time or installing a custom mitigation system, our goal is the same—to provide exceptional service, proven results, and lasting peace of mind.
At Utah Radon Defense, we recognize that your home should be the safest environment for your loved ones, free from unseen environmental hazards like odorless, toxic gas. Prolonged exposure to elevated indoor radon levels poses severe, long-term health risks, making proactive detection and effective mitigation an essential priority for every homeowner.
Our Client testimonials
What Our Utah Neighbors Say About Us
Read genuine reviews from local residential property owners, commercial builders, and real estate agents who have experienced our great company culture, strong values, and top-tier mitigation performance first-hand.
