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Radon Testing · St. Louis Park, MN

Radon Testing in St. Louis Park

Radon Testing in St. Louis Park, MN by Closer Look Inspectors. A photo-mapped digital report within 24 hours.

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St. Louis Park · Hennepin County

Radon Testing in St. Louis Park

Radon Testing in St. Louis Park, Hennepin County, by Closer Look Inspectors. St. Louis Park is an inner-ring suburb mixing 1940s-50s stock with dense new redevelopment.

Radon testing places an EPA-protocol continuous monitor on a home's lowest livable level to measure radon gas — and it matters across Minnesota, where more than two in five homes test above the action level.

Questions about a St. Louis Park home?  ·  Call or text (612) 457-1634

Split-level home with stone facing on a sloped lot — Radon Testing in St. Louis Park, MNSt. Louis Park
Local housing

Homes in St. Louis Park.

St. Louis Park housing runs to 1940s-50s stock alongside dense new redevelopment, across the older neighborhoods and the newer redevelopment corridors, on gently rolling till with peat pockets — and that mix shapes what a radon testing here needs to find.

Local conditions in St. Louis Park

Radon testing matters in St. Louis Park because Hennepin County sits in EPA Radon Zone 1, and the Minnesota Department of Health recommends that every Minnesota home be tested. The EPA action level is 4 pCi/L, with MDH suggesting you consider mitigation between 2 and 4. We place the device in the lowest livable level, usually the basement of these postwar houses, follow the test period, and send you the result so you can decide on next steps.

Local facts checked September 2026 against: slphistory.org, Wikipedia, Wikipedia, Wikipedia.

Radon Testing in St. Louis Park: what matters

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Questions

Common questions.

Is radon really a concern in Minnesota?
Yes. The Minnesota Department of Health reports that more than two in five Minnesota homes have radon levels that pose a significant health risk, and finished basements are where it concentrates.
How long does the test run?
A 48-hour minimum under closed-house conditions; the result is delivered with your inspection report.
Do I need anything special to sell a house in St. Louis Park?
The city has a point-of-sale requirement for selling homes, which is separate from a buyer's inspection. A buyer's inspection is about the condition of the house, while the city process is a compliance step handled through St. Louis Park's inspections staff. Check the city's current steps and timing with your agent before you list, since repairs the city requires can affect your schedule.
Do you inspect both older and new St. Louis Park homes?
Yes — the mid-century stock brings original panels, galvanized supply and aging sewer laterals, while the new-build condos and townhomes get a different, envelope-focused read.
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