Radon Testing in Osseo, MN
Short-term radon measurement during your inspection — essential across Minnesota's elevated radon zone. Serving Osseo in Hennepin County, near historic downtown Osseo.
Radon Testing for Osseo homes
Osseo is built largely of a small historic core of early-1900s through 1950s homes inside one square mile. 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 Osseo we focus on knob-and-tube remnants, balloon framing, stone-and-brick foundation deterioration, and lead-era plumbing in the oldest houses.

Older village lots with mature trees see root intrusion into clay sewer laterals and settling near century-old foundations.
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 Osseo, and review the Osseo area page for more on local housing.
Osseo homes



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Radon Testing near Osseo
Frequently asked questions
How much does a radon testing cost in Osseo?
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 Osseo.
Why do Osseo homes need a radon testing?
Osseo's housing stock — a small historic core of early-1900s through 1950s homes inside one square mile — commonly shows knob-and-tube remnants, balloon framing, stone-and-brick foundation deterioration, and lead-era plumbing in the oldest houses. A radon testing targets exactly those local risks.
How soon can you schedule in Osseo?
Because we are based in nearby Brooklyn Park, we can usually reach Osseo within a few days and meet tight contingency deadlines. Reports arrive within 24 hours of the visit.