West Haven, CT Radon Levels
Check local West Haven radon levels and find certified testing and mitigation professionals to keep your home safe
West Haven, CT Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
New Haven County, CT
Zip Code
06516
Located in New Haven County along Connecticut's south-central coast, West Haven sits on glacial deposits overlying sedimentary bedrock typical of the Long Island Sound region. The city's housing stock includes many mid-20th century homes with full basements, where radon can accumulate in enclosed below-grade spaces. While testing data for West Haven (06516) is currently limited, homeowners should consider radon testing given Connecticut's variable geological conditions.
West Haven, CT 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 West Haven?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed New Haven County Pros
Radon FAQ for West Haven, CT
What EPA Radon Zone is West Haven in?
West Haven and the 06516 zip code are in New Haven 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 West Haven?
Radon mitigation in West Haven 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 West Haven?
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 Connecticut
Cities in Connecticut with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Hamden | 4.75 pCi/L | 4 |
| West Hartford | 4.25 pCi/L | 4 |
| Greenwich | 7.67 pCi/L | 3 |
| Norwalk | 7.00 pCi/L | 1 |
| Stamford | 5.00 pCi/L | 1 |
| Middletown | 4.00 pCi/L | 1 |
| Guilford | No submissions | 0 |
| Ridgefield | No submissions | 0 |