Common scope
- Cross-connection and assembly identification
- Required backflow assembly testing
- Assembly repair or replacement
- New-device selection, installation, and water-supplier coordination
A maintained plumbing directory for Montgomery County
Assessment, testing, repair, and installation of approved backflow prevention assemblies used to protect a public water distribution system from cross-connections.

Regional planning range for a routine test; failed assemblies, repairs, retesting, larger devices, and reporting add cost.
Pennsylvania regional planning range checked October 2026—not a water-supplier fee schedule or quote. Confirm whether filing, tags, repair, retesting, permits, and shutdown coordination are included.
1 published listing includes related work in reviewed public sources. This is not a ranking, endorsement, or claim of specialization. Confirm the exact scope and availability directly.
Need to start with location instead? Browse plumbers by area.
Location and service-area details are still under review
Local requirements
Requirements vary by municipality, county, equipment, and water supplier. Confirm the current rule for the exact address and scope.
Pennsylvania's public-water rules make the customer responsible for eliminating cross-connections or providing backflow devices acceptable to the water supplier. Testing, device type, and reporting details can therefore vary by supplier; verify the exact notice or program requirements before scheduling work.
Official source: 25 Pa. Code § 109.709 — Cross-connection control program ↗Website assistant
Independent directory. Not emergency dispatch. No endorsement or availability guarantee.