Madison, ME Radon Levels
Check local Madison radon levels and find certified testing and mitigation professionals to keep your home safe
Madison, ME Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Somerset County, ME
Zip Code
04950
Situated in central Maine's Somerset County, Madison lies within a region of granite and metamorphic bedrock that can produce elevated radon levels in residential properties throughout the area. While testing data for zip code 04950 is currently limited, Maine's geological conditions make radon testing particularly important for homeowners. The community's housing stock, including many homes with full basements typical of New England construction, requires radon monitoring to ensure safe indoor environments.
Madison, ME Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Need Radon Mitigation or Testing in Madison?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Somerset County Pros
Radon FAQ for Madison, ME
What EPA Radon Zone is Madison in?
Madison and the 04950 zip code are in Somerset County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.
How much does radon mitigation cost in Madison?
Radon mitigation in Madison typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.
Should I test for radon if I'm buying a home in Madison?
Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.
Most Active Radon Markets in Maine
Cities in Maine with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Rumford | 6.00 pCi/L | 4 |
| York | 8.50 pCi/L | 2 |
| Saco | 7.50 pCi/L | 2 |
| Hampden | 4.50 pCi/L | 2 |
| Scarborough | 14.00 pCi/L | 1 |
| Kittery | 12.00 pCi/L | 1 |
| South Portland | 10.00 pCi/L | 1 |
| Portland | 4.00 pCi/L | 1 |