Houston, DE Radon Levels
Check local Houston radon levels and find certified testing and mitigation professionals to keep your home safe
Houston, DE Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Kent County, DE
Zip Code
19954
Rural Kent County community Houston sits in central Delaware's Dover metro area, built on coastal plain sediments that typically yield lower radon readings. The area features scattered residential development with ranch-style homes and farmhouses, many constructed on slab foundations or with partial basements. While radon testing data remains sparse for zip code 19954, Delaware homeowners should still test since individual properties can differ from regional geological patterns.
Houston, DE 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 Houston?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Kent County Pros
Radon FAQ for Houston, DE
What EPA Radon Zone is Houston in?
Houston and the 19954 zip code are in Kent County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.
How much does radon mitigation cost in Houston?
Radon mitigation in Houston 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 Houston?
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 Delaware
Cities in Delaware with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Middletown | 7.43 pCi/L | 7 |
| Wilmington | 5.50 pCi/L | 4 |
| Lewes | 6.00 pCi/L | 1 |
| New Castle | 4.00 pCi/L | 1 |
| Newark | No submissions | 0 |