Call For A Free Quote: 1-800-299-3578 (toll free)

Blanco, TX Radon Levels

Check local Blanco radon levels and find certified testing and mitigation professionals to keep your home safe


Blanco, TX Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)
County Blanco County, TX
Zip Code 78606

Hill Country community in Blanco County within the San Antonio Metro area sits on limestone bedrock that can produce variable radon levels throughout central Texas. No current testing data exists for zip code 78606, making professional radon assessment important for area homeowners. The region's mix of historic limestone construction and newer slab-on-grade homes each present different radon entry pathways.

Blanco, TX 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 Blanco?

  • 100% Free, No-Obligation Quotes
  • Matches You with State-Licensed Blanco County Pros
1-800-299-3578 Toll-free · Mon–Fri 8am–6pm ET

Radon FAQ for Blanco, TX

What EPA Radon Zone is Blanco in?
Blanco and the 78606 zip code are in Blanco 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 Blanco?
Radon mitigation in Blanco 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 Blanco?
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 Texas

Cities in Texas with the most user-submitted radon test data, ranked by number of submissions.

CityAvg User Radon LevelSubmissions
Lubbock 12.70 pCi/L 10
San Antonio 6.57 pCi/L 7
Austin 6.14 pCi/L 7
Dallas 8.00 pCi/L 5
Abilene 4.50 pCi/L 2
Houston 3.50 pCi/L 2
Plano 6.00 pCi/L 1
Frisco 3.00 pCi/L 1
Nacogdoches No submissions 0