Entry № 2112

Demar, David

Accurate Radon Contr

Last verified October 13, 2026. Methodology

Compare every credential-verified provider: Radon mitigation in Montgomery County, PA.

Credential number
2112
Credential body
PA DEP
Status
current Certified. Current in the source file.
Services
mitigation, testing
City
Green Lane
County
Montgomery
State
Pennsylvania
Phone
(215) 541-1557
Source
https://www.pa.gov/agencies/dep/programs-and-services/radiation-protection/radon-division/radon-services-directory
Fig. 5 — Each pin is a current listing at the Census city or county centroid on the file, approximate. Pins that share a place are spread so you can click them. Not street addresses.

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