DE
David E. Henke
VerifiedFull Service•Florence, AL
MitigationTestingCommercial
NRPP Certified RMS/RMP
EPA zone context: Northern Alabama counties along the Appalachian foothills are EPA Zone 1 (highest risk). Southern counties are mostly Zone 2-3.
Not sure what service you need?
Take the 90-second radon assessmentTesting methods, closed-house conditions, and how to read your results.
How basements, slabs, and crawlspaces affect radon entry and system design.
What buyers and sellers should expect during testing, mitigation, and closing.
Maintenance schedules, fan replacement, and keeping your mitigation system effective.