Dark blue background with glowing text and graphics promoting Radon Safety, LLC, featuring a house outline with the company abbreviation RSL, a large atomic symbol with the chemical element symbol Rn and atomic number 86, and the phrase "We 86 the 86" in neon-style font.

A little about us…

Local Roots. Personal Service. Professional Protection.

At GFA Radon Safety, LLC, we believe protecting your home and family from radon shouldn’t feel like dealing with a faceless corporation. We’re a small, family-owned and operated business based right here in Aurora, Colorado, and we take pride in treating every customer like a neighbor.

More Than a Service—A Personal Experience

When you choose GFA Radon Safety, you’re not just hiring a company—you’re working directly with real people who care about the work we do and the families we serve.

We believe in face-to-face communication, taking the time to visit your home, understand your concerns, answer your questions, and explain your options. From your initial consultation through installation and beyond, we’re here to personally guide you through the process.

Small Business. Big Commitment.

Being a small business means we can provide something larger companies often can’t: personal attention and genuine accountability.

We don’t believe in cookie-cutter solutions. Every home is different, and every radon mitigation system should be thoughtfully designed around the property. We work with you to develop a solution that is effective, cost-conscious, and professionally installed—while respecting your home and your investment.

Proudly Serving Colorado Families

As a Colorado-based family business, we're proud to serve our local communities and help homeowners take control of their indoor air quality.

Your home is personal. Your family is important. Your radon protection should be too.