Radon Mitigation in Montrose, CO

Radon Testing & Mitigation for Montrose Homes

Montrose is the largest town on the southern edge of the region we serve — a regional hub in the Uncompahgre Valley and the western gateway to Black Canyon of the Gunnison National Park. It sits about an hour south of our Grand Junction base down Highway 50, in an adjacent county. That distance doesn't put it outside our service area; Montrose is a regular part of the work we do, and we plan each trip so the travel is folded into one clear, firm quote rather than tacked on as a surprise.

The reason radon matters here is the same reason it matters up the valley: geology. Montrose sits on the uranium-bearing rock of the Colorado Plateau, the same formation that drives radon across all of western Colorado. Statewide, the Colorado Department of Public Health and Environment reports that about half of Colorado homes test above the EPA action level of 4.0 pCi/L. As a larger town, Montrose has a wide range of housing — established neighborhoods near downtown, ranch properties out in the valley, and newer subdivisions on the edges — and radon shows up across all of them. The number in any given home depends on its soil and construction, which is exactly why a test is the only way to know.

What drives radon risk in Montrose:

• Colorado Plateau ground. Montrose sits on the same uranium-bearing plateau rock that produces radon throughout western Colorado.
• Uranium to radon. Uranium in the soil decays into radium and then radon gas, which seeps up through slab cracks, crawl space soil, and sump pits.
• Wide housing mix. From downtown-area homes to valley ranch properties and new subdivisions, radon appears across every type of Montrose home — only a test tells you which are high.

Radon is the second-leading cause of lung cancer overall and the number one cause among people who have never smoked. For a Montrose homeowner, the path is simple: a short-term test tells you your number in as little as 48 hours, and if it comes back high, a mitigation system removes the risk permanently for a few thousand dollars.

How We Fix Radon in Montrose

For most Montrose homes the fix is an active sub-slab depressurization (ASD) system: a sealed PVC pipe drawn through the slab or crawl space, an inline fan that runs continuously, and a discharge point above the roofline. The fan holds the soil under your home at slightly lower pressure than the living space, so radon follows the pipe outside instead of collecting in the rooms you use. Homes over crawl spaces get sub-membrane depressurization, sealing the ground with a membrane before drawing the gas out.

Because Montrose is a longer drive, we diagnose thoroughly and quote firmly so a single visit gets the job done. Here's how our core services fit in:

• Radon testing — short- and long-term testing to establish your number, plus post-mitigation verification.
• Mitigation cost — straight answers on what a Montrose system costs and what drives the price.
• Crawl space radon — sub-membrane systems and encapsulation for dirt and crawl space foundations.
• System repair & fan replacement — fixing failed fans and underperforming systems, any brand.

Every job is handled by licensed Colorado radon professionals — the state has required radon measurement and mitigation pros to be licensed since 2022 — permitted through the Montrose County or City of Montrose building department when required, and closed out with a verification test so you have documentation of the before-and-after numbers, which also supports Colorado's real-estate disclosure requirements.