Plumbing in East Grand Forks

2 businesses confirmed operating; 0 fully verified; updated 2026-09-03

Other cities in Minnesota

Plumbing businesses in East Grand Forks

  1. Plumbing

    JOHN G JENNIGES

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 693-9101
    Master Plumber licence PM058446, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM058446
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  2. Plumbing

    R J ZAVORAL & SONS INC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 773-0586
    Pipelaying Bond licence PB643590, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPipelaying BondMDLI# PB643590
    • Licensed Pipelaying Bond (Minnesota Department of Labor and Industry)