Mason City has one of the most varied housing inventories in northern Iowa, from historic Frank Lloyd Wright Park Inn-era homes to mid-century ranches to brand-new construction in Indian Hills and beyond. Each era brings its own inspection priorities.
Common findings in Mason City homes
- 1900s-1930s historic district homes: Knob-and-tube wiring, original galvanized plumbing, asbestos pipe wrap, lead paint considerations
- 1950s post-war ranches: Original 60-amp service, aluminum branch wiring, original boilers
- 1970s-1990s suburban homes: Polybutylene pipes, OSB sheathing issues, undersized return ducts
- Modern construction: Stucco moisture intrusion, condensate drainage
Cerro Gordo County radon
Cerro Gordo County has one of the highest average radon levels in the upper Midwest at 7.2 pCi/L — nearly double the EPA action threshold. About 58% of Mason City homes test above 4.0 pCi/L. Always add radon testing in this area.
Service area
We service all of Mason City, Cerro Gordo County, and the surrounding northern Iowa area: Clear Lake, Garner, Forest City, Charles City, Manly, and Ledyard. Same-day or next-day appointments available. Get an instant quote.
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