Plumbing in Cook

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

Other cities in Minnesota

Plumbing businesses in Cook

  1. Plumbing

    ALEX T SERTICH

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 969-9799
    Master Plumber licence PM807121, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM807121
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  2. Plumbing

    GREGORY J FLESLAND

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 865-7026
    Master Plumber licence PM061840, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM061840
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  3. Plumbing

    GTS COMPANIES INC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 666-5517
    Plumbing Contractor licence PC644355, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC644355
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  4. Plumbing

    JOHNSON RONALD A

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 780-4963
    Restricted Plumbing Contractor licence PR643311, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedRestricted Plumbing ContractorMDLI# PR643311
    • Licensed Restricted Plumbing Contractor (Minnesota Department of Labor and Industry)