Central PA · Company profile
About Oak Leaf Environmental
Oak Leaf Environmental offers radon testing, system design and mitigation installation for residential and commercial buildings. Its office is in Centre Hall, and its website names State College, Altoona and Williamsport among the areas it serves.
Its wider environmental services include asbestos work, indoor air quality assessment and commercial inspections. Confirm the availability of your particular service at your address directly with the company.
Which radon services does Oak Leaf Environmental list?
Radon mitigation, Radon testing, Fan replacement, Commercial radon services are included in this provider’s published service information. The table explains how those services relate to a homeowner’s problem.
| Service | What it addresses |
|---|---|
| Radon mitigation | Design or installation to reduce indoor radon after testing establishes the need. |
| Radon testing | Measurement of radon concentration using the applicable test protocol. |
| Fan replacement | Replacement of the fan as part of maintaining an existing system. |
| Commercial radon services | Radon work for nonresidential buildings; scope depends on the building. |
Service source: Published provider information. Service descriptions explain the category; the provider determines the actual scope.
Areas served
State College, Centre Hall, Altoona, Williamsport, Boalsburg, Lock Haven, Lewistown.
Additional service evidence: National Radon Defense company profile.
Business address
409 S. Pennsylvania Avenue, Suite 100, Centre Hall, PA 16828
Address source: Company website. An office address does not indicate a walk-in location.
Source and certification information
The September 1, 2026 PA DEP mitigation list includes Oak Leaf Environmental under firm ID 3727. Its National Radon Defense profile independently lists Altoona, State College and Williamsport. Confirm current status and the exact service address.
Profile checked September 22, 2026. Company-published information