Serving Denver & the Front Range
Protecting Colorado families from radon.
About half of Colorado homes test above the EPA’s action level. Our certified technicians test, install and repair radon mitigation systems, so your family breathes easy.
- NRPP certified
- Colorado licensed
- Locally owned
- Below 4 pCi/L, guaranteed
What we do
Complete radon solutions for Colorado homes
From a first test to a new system to fixing one someone else installed.
Radon mitigation installation
Sub-slab and sub-membrane systems designed for your foundation: basement, slab, crawl space or a mix.
From $1,200
About installation →
System repair & certification
Fan replacements, pipe reroutes and seal work on most brands, then certified to NRPP standards in writing.
From $295
About repairs →
Radon testing
Short- and long-term testing for homes, real estate deals and commercial buildings, with certified lab results.
From $175
About testing →
Why choose SHI
Colorado’s trusted radon experts
We’re not a national franchise, we’re your neighbors. Every installation is done by our own certified technicians, not subcontractors, and we stand behind the work.
- NRPP certified & Colorado licensed. Current NRPP certification, and licensed by the State of Colorado for both radon mitigation and radon testing.
- Locally owned. Based in Colorado, serving Colorado. We know Front Range homes and radon patterns.
- Satisfaction guaranteed. If your levels don’t drop below 4 pCi/L, we make it right.
- Transparent pricing. Flat-rate pricing with no hidden fees. You know the cost before any work starts.
Why an onsite visit matters
Every home is different, so we come to you
Radon mitigation isn’t one-size-fits-all. Foundation type, soil and layout all change the right answer. A technician walks the house and finds what affects the design: utility penetrations, sump pumps, crawl spaces, footings.
That’s how we plan a clean, code-compliant route for the pipe and fan, and why the quote you get is the price you pay.
Radon in Colorado
An invisible problem with a simple fix
4 pCi/L
The EPA action level. At or above it, fix the home.
~1 in 2
Colorado homes test above that level.
#2
Cause of lung cancer in the U.S., after smoking.
½ day
Typical installation. Many systems are done in 2–4 hours.
Where we work
Fort Collins to Pueblo, Limon to Breckenridge
The whole Front Range and beyond. Don’t see your town? Call and we’ll confirm.
Radon guides
Learn about radon and your home
Radon facts
What is radon, and why should Colorado homeowners care?
Where it comes from, how it gets in, and why the Front Range has so much of it.
Read the guide →Testing
How to test your home for radon, step by step
Short-term vs. long-term tests, where to put them, and what your number means.
Read the guide →