Radon mitigation quotes in Nevada
Nevada is a small city east of Ames along the Lincoln Highway, with a historic core, established residential neighborhoods, and newer growth on the edges.
Older small-city housing rewards a contractor who designs rather than templates. Our introductions to independent, Iowa-certified contractors are free.
Nevada and Story County
Nevada routes through our Story County territory alongside Ames, Maxwell, Collins, and Zearing. EPA places Story County in Zone 1 on its Map of Radon Zones, consistent with all of Iowa. Iowa certifies radon professionals through the state health department.
If the result surfaced in a transaction
Transactions here often involve long-held family property, so an inspection frequently produces a home’s first-ever radon measurement. Iowa sellers disclose known radon information on the state form; nothing requires a seller to fix an elevated result.
Those duties are set in Iowa, not in Story 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
The older core brings brick and block foundations with partial basements and crawl areas beneath additions or porches. Newer edge construction is conventional poured-basement work with sump systems. Surrounding farm properties bring mixed-foundation farmhouses and private wells.
Radon results do not stop at a municipal boundary, and neither do the contractors quoting here: the same Story County soil and the same building era run through Ames and Story City, which is why a reading in one of them is worth knowing about when you are interpreting yours. For the wider picture, radon across Ames & Story County sets out how results vary between communities here, and what a system costs in Ames & Story County covers the price drivers before you start collecting numbers.
Nearby coverage
Contractors quoting Nevada typically also serve these Ames & Story County communities:
- Ames
- Maxwell
- Collins
- Story City
- Colo
- All of Ames & Story County →
Go deeper on Ames & Story County
Nevada questions, answered straight
Why is there such a wide range of prices for an older property?
Because bidders are proposing genuinely different designs — different suction placement, different sealing scope, sometimes a crawl-space membrane one included and another skipped. Make each explain the reasoning before comparing prices.
Our house has a dirt-floor section. Fixable?
Yes. Exposed soil is a direct entry path, and the standard treatment lays a sealed durable membrane over it with suction drawn beneath — typically tied into the same fan serving the rest of the foundation.
How often should we retest after mitigation?
Guidance points to a two-year interval, with an extra test after foundation work, a significant renovation, or a manometer that no longer reads the way it did. Retests are inexpensive.
How strictly do we have to keep the windows shut during the test?
Keep windows and outside doors closed except when someone walks through, starting 12 hours before the device goes live and continuing until it comes out. Turn off anything that ventilates deliberately — attic fans, window units — and let the permanent heating and cooling system carry on unchanged. In a Nevada spring or autumn, an open window is the most common way a test gets invalidated — and inside a purchase contract, a compromised measurement is one the other side can reasonably refuse to accept.
How frequently should the house be measured again after mitigation?
Biennially while the system operates, and again after any of the usual disruptions — fan replacement, basement finishing, new drain tile or sump, an HVAC change, envelope work. The manometer confirms the fan is moving air; it says nothing about the concentration in the rooms your family uses. Only a measurement does that, and a kit costs a small fraction of the system.
Ready for real Nevada 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