Johnson County · ZIP 52333

Radon mitigation quotes in Solon

Solon sits north of Iowa City near Lake Macbride, a small city that has grown steadily on the strength of its schools and its position between the Iowa City and Cedar Rapids metros.

Its mix of older village housing and newer subdivisions rewards comparing quotes. Our introductions to independent, Iowa-certified contractors are free.

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Solon and Johnson County

Solon routes through our Johnson County territory alongside North Liberty, Iowa City, Coralville, and Swisher-area ZIPs. EPA places Johnson County in Zone 1 on its Map of Radon Zones. Iowa certifies radon measurement and mitigation specialists through the state health department.

If the result surfaced in a transaction

Family moves drive the local market, with buyers drawn from both metros. Iowa sellers disclose known radon information on the state form; the response is negotiated. Lake-area and rural-edge properties are less likely to have been tested, so buyers should order their own measurement.

Those duties are set in Iowa, not in Johnson County — Iowa 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

Older village homes bring block foundations with partial basements; newer subdivisions are conventional poured construction with sump systems and attached garages. Lake-area and acreage properties sometimes have private wells, raising a separate radon-in-water question distinct from the soil-gas system.

Radon results do not stop at a municipal boundary, and neither do the contractors quoting here: the same Johnson County soil and the same building era run through North Liberty, Iowa City and Coralville, which is why a reading in one of them is worth knowing about when you are interpreting yours. For the wider picture, radon across Iowa City & Johnson County sets out how results vary between communities here, and what a system costs in Iowa City & Johnson County covers the price drivers before you start collecting numbers.

Nearby coverage

Contractors quoting Solon typically also serve these Iowa City & Johnson County communities:

Go deeper on Iowa City & Johnson County

Solon questions, answered straight

Does being near Lake Macbride affect radon?

No. Radon is produced by uranium decay in the soil and rock beneath a foundation, not by proximity to surface water. Lake-area homes test across the same range as homes elsewhere in the area.

We have no municipal water. Does the well need its own measurement?

It can. When radon travels in well water it is released into the air during showering and laundry — a second pathway that neither an air test nor a sub-slab system addresses. Fix the air first, then test the water if you are on a well.

How do we tell a complete quote from a one-line price?

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 Iowa certification.

A neighbour tested at 2.2. Does that tell us anything?

Very little. An indoor reading is the product of your specific sub-slab conditions, your specific penetrations, and your specific pressure balance. Change any one of those and the number changes with it. Solon homes on the same road, built in the same decade, land on opposite sides of 4 pCi/L often enough that borrowing a neighbour's number is guesswork. Their result is a reason to test your own address, not a stand-in.

We just finished a weatherisation project. Does the old number still hold?

Yes. Tightening a Solon house reduces unintentional ventilation and can strengthen the stack effect that draws soil gas through the slab, so a home that measured comfortably before an efficiency project can read differently after it. Efficiency work sits on the same retest list as a new furnace, a finished lower level, or anything done to the foundation. A kit is a rounding error against the project and answers the question outright.

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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