
Radon in Fort Collins: What Every Buyer & Homeowner Should Know
Buying or owning a home in Fort Collins comes with all the perks of Northern Colorado living — mountain views, vibrant communities, and crisp fresh air. But while the outdoor air quality is fantastic, there’s a hidden risk inside many local homes: radon gas.
Radon is a naturally occurring radioactive gas that seeps into homes from the ground. And because Fort Collins sits in one of the most radon-prone regions of the United States, testing is simply essential.
Fort Collins Has Some of Colorado’s Highest Radon Levels
Larimer County has been designated as an EPA Zone 1, which means there is a high potential for radon levels to exceed recommended limits.
Local testing has shown:
Many homes test above 4.0 pCi/L
Some neighborhoods regularly show elevated averages
Even homes with existing mitigation systems can show fluctuations over time
Colorado is known for elevated radon levels, and Fort Collins is no exception.
When you’re buying a home in Fort Collins, getting a radon test is one of the most important steps you can take to protect your family. Larimer County is an EPA Zone 1 High-Risk area, meaning many homes—old or new—test above the recommended 4.0 pCi/L action level. Radon is invisible and odorless, so the only way to know your risk is to test during the home inspection. A quick, affordable radon test gives you peace of mind and the ability to negotiate mitigation before closing, making it a smart and essential move for every Fort Collins homebuyer.”
— Bruce Czech, Owner, Colorado Professional Inspections

If You’re Buying a Home — Don’t Skip the Radon Test
For buyers, radon testing offers three major benefits:
Peace of mind that the home is safe
Negotiation power if mitigation is needed
Long-term health protection for you and your family
Many of today’s buyers request radon testing automatically — and with good reason. It’s a small investment that returns big peace of mind.
Already Own a Home? Here’s Why Testing Still Matters
Even if your home has a mitigation system, professionals recommend retesting every two years. Colorado’s soil conditions can shift, and radon levels can vary season to season.
Fort Collins Home Inspections uses professional continuous radon monitors for accurate results, giving you:
Hour-by-hour radon readings
Clear explanation of results
Guidance on next steps if elevated levels are detected
A Safer, Healthier Home Starts With the Right Information
Radon is one of those things you can fix — but only if you know it’s there. Testing is simple, affordable, and incredibly effective at protecting your home and your family.
👉 As A Homebuyer or Home Owner, You Should Know Your Radon Levels | Schedule Your Radon Test! Visit: https://fortcollinshomeinspections.com/fort-collins-radon-inspection

