Radon mitigation quotes in Minneapolis
Minneapolis housing is dominated by early-twentieth-century construction — the bungalows, four-squares, and duplexes that fill neighborhoods from Northeast through South Minneapolis — with newer infill and condo development layered in.
Minnesota is a high-radon state and the city tests accordingly. Minneapolis homeowners hire independent, MDH-licensed mitigation contractors.
Minneapolis and Hennepin County
Minneapolis sits in Hennepin County, and its residential ZIP codes route through our Hennepin territory, which also covers St. Louis Park, Golden Valley, Hopkins, Minnetonka, and Brooklyn Center. EPA places Hennepin County in Zone 1. Minnesota licenses radon professionals through the Department of Health — verify that license.
If the result surfaced in a transaction
Under Minnesota’s Radon Awareness Act, sellers disclose known radon information and provide the MDH radon publication before a purchase agreement is signed. Nothing requires testing or mitigation. Duplex and small multi-unit sales are common here, and ground-contact units are where testing matters most.
Those duties are set in Minnesota, not in Hennepin County — Minnesota radon disclosure rules has the statute and the agency behind it, including what a seller must hand over and what stays negotiable.
The housing you’re mitigating
Expect block, brick, and occasionally stone foundations under the pre-war stock, with full basements — many finished across decades — plus porch crawl spaces and additions. Finished basements make routing the central quote conversation. Newer infill is conventional poured construction with straightforward single-point designs.
Radon results do not stop at a municipal boundary, and neither do the contractors quoting here: the same Hennepin County soil and the same building era run through St. Paul, Bloomington and Maple Grove, which is why a reading in one of them is worth knowing about when you are interpreting yours. For the wider picture, radon across Minneapolis–St. Paul sets out how results vary between communities here, and what a system costs in Minneapolis–St. Paul covers the price drivers before you start collecting numbers.
Nearby coverage
Contractors quoting Minneapolis typically also serve these Minneapolis–St. Paul communities:
- St. Paul
- Bloomington
- Maple Grove
- St. Louis Park
- Golden Valley
- All of Minneapolis–St. Paul →
Go deeper on Minneapolis–St. Paul
Minneapolis questions, answered straight
Our basement is fully finished. Will installation tear it up?
Usually not, when routing is planned before installation day. Contractors typically core the suction point in an unfinished utility or mechanical area and route pipe through closets, a chase, or an exterior wall. Ask each bidder to walk the route with you at the quote stage — that conversation decides how these projects go.
We own a duplex. One system or two?
Usually one properly designed system — soil gas enters through the shared foundation, so a licensed contractor designs suction for the building footprint and verifies with tests in the ground-contact units. Keep written records; Minnesota disclosure covers known radon information when you sell.
What should a complete Minneapolis quote include?
Suction-point count and locations, routing path, fan make and model with placement, sealing scope, a manometer, electrical responsibility, warranty terms, the post-mitigation verification test, and the contractor’s MDH license number.
Which floor and which spot is the right one to measure?
The lowest livable floor, roughly two feet or more above the slab, kept away from outside walls and from anything that moves or exchanges air — windows, vents, and fireplaces included. In a Minneapolis house with a finished basement, put it in the finished room rather than the mechanical corner. Kitchens, bathrooms, laundry rooms, and crawl spaces are excluded from valid placement, because humidity and airflow there describe the room rather than the house.
With a system installed, what is the testing interval?
Every two years while the system is in service, plus a test after any change to the house or its soil interface — a replaced fan, a finished basement, added drain tile or a sump, an HVAC swap, meaningful air sealing. That gauge reports pressure in the pipe, not radon in the living space. Given how long a Minneapolis house stays closed each year, that cadence is the cheapest habit an owner can keep.
Ready for real Minneapolis numbers?
Two minutes, and free. Your postcode is checked against coverage before you are asked for contact details, and the confirmation tells you exactly what happened to the request.
Sources
- U.S. EPA — Radon
- U.S. EPA — A Citizen’s Guide to Radon
- U.S. EPA — Consumer’s Guide to Radon Reduction
- U.S. EPA — EPA Map of Radon Zones