Radon Testing in Plymouth, MN
Short-term radon measurement during your inspection — essential across Minnesota's elevated radon zone. Serving Plymouth in Hennepin County, near Medicine Lake.
Radon Testing for Plymouth homes
Plymouth is built largely of 1980s-2010s two-story executive homes, large lots and lakeside properties. We place a calibrated continuous radon monitor in the lowest lived-in level under closed-house conditions, then deliver hour-by-hour results you can act on before your contingency deadline. In Plymouth we focus on complex-roofline ice damming, builder-grade siding and stucco/EIFS moisture, aging high-end HVAC, and radon in finished basements.

Rolling terrain with wetland-adjacent lots; grading toward walkouts and lake setbacks gets careful review.
What this service includes
- Continuous radon monitor placed in the lowest livable level
- 48-hour minimum measurement window
- Tamper and closed-house condition checks
- Clear pCi/L results with the 4.0 EPA action level explained
- Guidance on mitigation if levels are elevated
Pair it with a full 110-point inspection in Plymouth, and review the Plymouth area page for more on local housing.
Plymouth homes



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Radon Testing near Plymouth
Frequently asked questions
How much does a radon testing cost in Plymouth?
Radon testing is quoted up front and is most affordable when bundled with your inspection. Each inspection is one clear, up-front price. You receive one clear price and a photo report within 24 hours, with no surprises at closing in Plymouth.
Why do Plymouth homes need a radon testing?
Plymouth's housing stock — 1980s-2010s two-story executive homes, large lots and lakeside properties — commonly shows complex-roofline ice damming, builder-grade siding and stucco/EIFS moisture, aging high-end HVAC, and radon in finished basements. A radon testing targets exactly those local risks.
How soon can you schedule in Plymouth?
Because we are based in nearby Brooklyn Park, we can usually reach Plymouth within a few days and meet tight contingency deadlines. Reports arrive within 24 hours of the visit.