NRPP certified. State licensed. Family owned. We eliminate radon from your home with precision — and back every job with a full 5-year parts and labor warranty.
Radon mitigation isn't a side service for us — it's our entire business. That singular focus means better system design, cleaner installs, and results you can count on.
Our installers hold NRPP certification and are licensed with the Minnesota Department of Health — the highest credential in the industry.
Our lead installers bring extensive residential construction and remodeling experience — we design systems that work with your home, not against it.
Every installation is backed by a complete 5-year parts and labor warranty. We stand behind our work — period.
We guarantee your radon levels will fall below EPA action levels. If they don't, we come back at no additional charge.
We don't ask you to take our word for it. Every credential is verified and publicly accessible.
We believe in upfront pricing. Here's exactly what you can expect to pay — with free same-day estimates for your specific home.
Pricing varies by home size, foundation type, and system complexity. All estimates are free and provided same-day. Final price confirmed before any work begins.
We use Continuous Radon Monitors — the gold standard in accuracy — to measure your home's radon levels and deliver certified results within 48 hours.
View pricing →Sub-slab depressurization systems designed specifically for your home's foundation. We handle everything from design to installation to post-install verification.
View pricing →If your system is more than 5 years old, RMS strongly recommends an inspection. Fans degrade, seals fail, and radon levels can creep back up undetected.
View pricing →"Our radon tested at 11.2 pCi/L — nearly 3× the EPA action level. RMS came out within two days, gave us a same-day estimate, and installed the system the following week. Follow-up test came back at 0.9. Couldn't ask for better results or a more professional crew."
"I got three quotes. RMS wasn't the cheapest, but they were the only ones who explained exactly what they were doing and why. The install was clean, fast, and they left the house spotless. The 5-year warranty sealed the deal for me."
"We're selling our home and the inspection flagged a radon level of 8.4. I called RMS on a Monday morning and they had us scheduled by Tuesday and installed by Thursday. Passed the retest with flying colors. They saved our closing."
Radon is a colorless, odorless radioactive gas that forms naturally from decaying uranium in soil and rock. It seeps into homes through foundation cracks, drains, and gaps — and it accumulates.
Radon is the second leading cause of lung cancer in the US, behind only smoking — responsible for roughly 21,000 deaths annually.
Approximately 1 in 15 American homes — and a higher proportion of Minnesota homes — have radon levels at or above the EPA action level of 4 pCi/L.
A professionally installed sub-slab depressurization system reduces radon levels by up to 99% in most homes.
Minnesota's geology makes it one of the highest-risk states in the country. The Minnesota Department of Health recommends every home be tested — especially before buying or selling.
Radon has no smell, no color, no taste. Testing is the only way to protect your family.
Free same-day estimates. Guaranteed Results. No pressure.
See our completed radon mitigation systems across the Twin Cities metro.
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