Gardiner, ME Radon Levels
Check local Gardiner radon levels and find certified testing and mitigation professionals to keep your home safe
Gardiner, ME Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Kennebec County, ME
Zip Code
04345
Positioned in Kennebec County along Maine's central river corridor, Gardiner sits on glacial deposits and granite bedrock that can produce elevated radon levels. With testing data currently unavailable for zip code 04345, residents should prioritize radon testing given the state's geological conditions. The community's historic housing stock, featuring many homes with older stone and concrete block foundations, may be particularly susceptible to radon accumulation through foundation cracks and gaps.
Gardiner, 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 Gardiner?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Kennebec County Pros
Radon FAQ for Gardiner, ME
What EPA Radon Zone is Gardiner in?
Gardiner and the 04345 zip code are in Kennebec 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 Gardiner?
Radon mitigation in Gardiner 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 Gardiner?
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 |