Plumbing in Duluth

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

Other cities in Minnesota

Plumbing businesses in Duluth

  1. Plumbing

    A G O'Brien Plumbing & Heating Co

    Confirmed
    We fetched their site and read this listing from it, checked 2026-09-03
    agobrien.com

  2. Plumbing

    A G OBRIEN PLUMBING & HEATING CO

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 336-2860
    Plumbing Contractor licence PC001260, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC001260
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  3. Plumbing

    A W KUETTEL & SONS INC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 722-3901
    Plumbing Contractor licence PC643830, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC643830
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  4. Plumbing

    A&T Pump Service LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 590-9013
    Restricted Plumbing Contractor licence PR999908, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedRestricted Plumbing ContractorMDLI# PR999908
    • Licensed Restricted Plumbing Contractor (Minnesota Department of Labor and Industry)

  5. Plumbing

    ADAM D DAHLIN

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 391-2837
    Master Plumber licence PM074654, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM074654
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  6. Plumbing

    ADVANTAGE AIR PLUMBING HEATING & COOLING INC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (715) 817-4404
    Plumbing Contractor licence PC150082, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC150082
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  7. Plumbing

    ALL SERVICE HEATING LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 260-3133
    Plumbing Contractor licence PC648160, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC648160
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  8. Plumbing

    ANDERSON TODD M

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 348-3008
    Plumbing Contractor licence PC644515, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC644515
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  9. Plumbing

    andrew merta

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (313) 443-8124
    Master Plumber licence PM754463, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM754463
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  10. Plumbing

    ANTHONY C ANDERSON

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 591-6648
    Master Plumber licence PM067277, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM067277
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  11. Plumbing

    Approve Home Services

    Confirmed
    We fetched their site and read this listing from it, checked 2026-09-03
    approvehomeservices.com

  12. Plumbing

    AQUA TECH PLUMBING SOLUTIONS LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 341-1596
    Plumbing Contractor licence PC794890, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC794890
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  13. Plumbing

    ASP Mechanical

    Confirmed
    We fetched their site and read this listing from it, checked 2026-09-03
    allserviceprofessionals.com

  14. Plumbing

    BILLS PLUMBING AND HEATING LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 391-5006
    Plumbing Contractor licence PC643660, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC643660
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  15. Plumbing

    BRIAN D MITCHELL

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 390-3367
    Master Plumber licence PM060036, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM060036
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  16. Plumbing

    BRIAN W LUNDBERG

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 390-8110
    Master Plumber licence PM065673, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM065673
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  17. Plumbing

    CALDWELL PLUMBING & HEATING INC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 591-3441
    Plumbing Contractor licence PC712119, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC712119
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  18. Plumbing

    CARLSON DULUTH CO

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 727-0063
    Plumbing Contractor licence PC651588, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC651588
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  19. Plumbing

    CEDAR DRIVE EXCAVATING INC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 349-6627
    Restricted Plumbing Contractor licence PR644608, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedRestricted Plumbing ContractorMDLI# PR644608
    • Licensed Restricted Plumbing Contractor (Minnesota Department of Labor and Industry)

  20. Plumbing

    CHRISTOPHER F ADATTE

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 391-2468
    Master Plumber licence PM695895, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM695895
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  21. Plumbing

    Connor D Palusky

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 591-2464
    Master Plumber licence PM806935, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM806935
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  22. Plumbing

    CONTOUR INC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 409-6356
    Pipelaying Bond licence PB795248, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPipelaying BondMDLI# PB795248
    • Licensed Pipelaying Bond (Minnesota Department of Labor and Industry)

  23. Plumbing

    CRAIG S CARLSON

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 348-0287
    Master Plumber licence PM036867, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM036867
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  24. Plumbing

    DALE W LARRIVY JR

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 348-7684
    Master Plumber licence PM038575, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM038575
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  25. Plumbing

    DAVID J KOSKINIEMI

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 576-9953
    Master Plumber licence PM678470, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM678470
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  26. Plumbing

    DAVID R LAWRENCE

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 721-4308
    Master Plumber licence PM059617, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM059617
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  27. Plumbing

    Derek Schreiber

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (320) 429-1427
    Master Plumber licence PM807016, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM807016
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  28. Plumbing

    DESIGN HEATING LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 428-5914
    Plumbing Contractor licence PC715020, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC715020
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  29. Plumbing

    DREW T GAMST

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 341-5819
    Master Plumber licence PM095081, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM095081
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  30. Plumbing

    Emergency Plumbing

    Confirmed
    We fetched their site and read this listing from it, checked 2026-09-03
    plumbersduluthmn.com

  31. Plumbing

    Empire Home Repair

    Confirmed
    We fetched their site and read this listing from it, checked 2026-09-03
    empirehomerepair.com

  32. Plumbing

    ERIC E STONE

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 428-6015
    Master Plumber licence PM066571, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM066571
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  33. Plumbing

    FOSSUM PLUMBING & HEATING LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 393-4416
    Plumbing Contractor licence PC644376, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC644376
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  34. Plumbing

    GERARD S BASLEY

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 393-1090
    Master Plumber licence PM038662, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM038662
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  35. Plumbing

    Goodin Company

    Confirmed
    We fetched their site and read this listing from it, checked 2026-09-03
    goodinco.com

  36. Plumbing

    GREAT LAKES EXCAVATING INC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 724-4225
    Pipelaying Bond licence PB656321, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPipelaying BondMDLI# PB656321
    • Licensed Pipelaying Bond (Minnesota Department of Labor and Industry)

  37. Plumbing

    GUTHRIE PLUMBING & HEATING LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 348-7473
    Plumbing Contractor licence PC645288, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC645288
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  38. Plumbing

    HARBOR MECHANICAL INCORPORATED

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 525-7473
    Plumbing Contractor licence PC644764, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC644764
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  39. Plumbing

    HIETALA RODNEY E

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 624-7883
    Plumbing Contractor licence PC668549, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC668549
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  40. Plumbing

    HUMES PLUMBING & HEATING LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 721-4676
    Plumbing Contractor licence PC645007, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC645007
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  41. Plumbing

    INTEGRITY MECHANICAL SERVICES LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 341-5308
    Plumbing Contractor licence PC779769, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC779769
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  42. Plumbing

    JADIN R DALLUM

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 576-3570
    Master Plumber licence PM764792, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM764792
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  43. Plumbing

    JAMES I MILLER

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 590-2140
    Master Plumber licence PM066127, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM066127
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  44. Plumbing

    JAMES P LOWE

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 348-8255
    Master Plumber licence PM023360, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM023360
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  45. Plumbing

    JAMES R MURPHY

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 590-3692
    Master Plumber licence PM060898, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM060898
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  46. Plumbing

    JAMIE L MAJCHRZAK

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 721-2116
    Master Plumber licence PM065350, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM065350
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  47. Plumbing

    Jared H Nelson

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 349-7279
    Master Plumber licence PM807018, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM807018
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  48. Plumbing

    Jason R Frantz

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 343-7456
    Master Plumber licence PM063261, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM063261
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  49. Plumbing

    JASON T DRYKE

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 590-2003
    Master Plumber licence PM038115, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM038115
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  50. Plumbing

    JAY G NELSON

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 525-0328
    Master Plumber licence PM064086, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM064086
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  51. Plumbing

    JEREMY S CARLSON

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 590-6692
    Master Plumber licence PM067205, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM067205
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  52. Plumbing

    JMF CONSTRUCTION INC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 525-1754
    Pipelaying Bond licence PB643276, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPipelaying BondMDLI# PB643276
    • Licensed Pipelaying Bond (Minnesota Department of Labor and Industry)

  53. Plumbing

    JOHN C BERG

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (612) 219-9208
    Master Plumber licence PM064139, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM064139
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  54. Plumbing

    JOHN J WILLIAMS

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 349-1848
    Master Plumber licence PM018872, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM018872
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  55. Plumbing

    JOHN L REIMER

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 410-9393
    Master Plumber licence PM059570, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM059570
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  56. Plumbing

    Johnathan A Armstrong

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 481-5414
    Master Plumber licence PM806882, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM806882
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  57. Plumbing

    KALKBRENNER PLUMBING & HEATING INC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 626-3316
    Plumbing Contractor licence PC643700, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC643700
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  58. Plumbing

    KANGAS KEVIN A

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 348-5557
    Pipelaying Bond licence PB766021, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPipelaying BondMDLI# PB766021
    • Licensed Pipelaying Bond (Minnesota Department of Labor and Industry)

  59. Plumbing

    KASKI INC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 729-7969
    Pipelaying Bond licence PB741669, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPipelaying BondMDLI# PB741669
    • Licensed Pipelaying Bond (Minnesota Department of Labor and Industry)

  60. Plumbing

    KELSEY L DUNAISKI

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 310-5953
    Master Plumber licence PM074657, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM074657
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  61. Plumbing

    KEVIN J KUCZA

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 729-5678
    Master Plumber licence PM065702, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM065702
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  62. Plumbing

    L & S PLUMBING & HEATING LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 729-0392
    Plumbing Contractor licence PC653521, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC653521
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  63. Plumbing

    LEVINE AND SON INC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 525-2331
    Restricted Plumbing Contractor licence PR642813, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedRestricted Plumbing ContractorMDLI# PR642813
    • Licensed Restricted Plumbing Contractor (Minnesota Department of Labor and Industry)

  64. Plumbing

    M&M Handyman and Plumber Duluth

    Confirmed
    We fetched their site and read this listing from it, checked 2026-09-03
    v0-mmhandymanduluth.vercel.app

  65. Plumbing

    Madison Pump Services

    Confirmed
    We fetched their site and read this listing from it, checked 2026-09-03
    madisonpumpservice.com

  66. Plumbing

    Mathy Construction Company

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 722-8170
    Pipelaying Bond licence PB807108, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPipelaying BondMDLI# PB807108
    • Licensed Pipelaying Bond (Minnesota Department of Labor and Industry)

  67. Plumbing

    MATT R VUKONICH

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 391-9302
    Restricted Master Plumber licence MR081431, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedRestricted Master PlumberMDLI# MR081431
    • Licensed Restricted Master Plumber (Minnesota Department of Labor and Industry)

  68. Plumbing

    MAX D BRUCKELMYER

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 525-1780
    Master Plumber licence PM064691, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM064691
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  69. Plumbing

    MAXX MECHANICAL LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 600-7561
    Plumbing Contractor licence PC150317, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC150317
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  70. Plumbing

    MICHAEL J DRYKE

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 628-6122
    Master Plumber licence PM008258, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM008258
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  71. Plumbing

    MICHAEL L JOHNSON

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 348-0196
    Master Plumber licence PM063182, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM063182
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  72. Plumbing

    Michael T Kalkbrenner

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 348-6714
    Master Plumber licence PM060717, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM060717
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  73. Plumbing

    MICK CARLSON PLUMBING LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 576-6721
    Plumbing Contractor licence PC802815, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC802815
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  74. Plumbing

    MODERN MECHANICAL AND AUTOMATION LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (715) 817-2400
    Plumbing Contractor licence PC772658, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC772658
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  75. Plumbing

    MURPHS PLUMBING & HEATING LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 393-6957
    Plumbing Contractor licence PC000597, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC000597
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  76. Plumbing

    NORTH LAKES PLUMBING HEATING AND AIR LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 409-4668
    Plumbing Contractor licence PC751648, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC751648
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  77. Plumbing

    NORTHERN STATES BASEMENT SYSTEMS INC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 724-2862
    Restricted Plumbing Contractor licence PR644780, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedRestricted Plumbing ContractorMDLI# PR644780
    • Licensed Restricted Plumbing Contractor (Minnesota Department of Labor and Industry)

  78. Plumbing

    NORTHERN SUN PLUMBING & HEATING LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 491-3203
    Plumbing Contractor licence PC150309, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC150309
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  79. Plumbing

    NorthStar Heating and Cooling

    Confirmed
    We fetched their site and read this listing from it, checked 2026-09-03
    northstarservices.com

  80. Plumbing

    NV SERVICES LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 348-7964
    Pipelaying Bond licence PB806219, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPipelaying BondMDLI# PB806219
    • Licensed Pipelaying Bond (Minnesota Department of Labor and Industry)

  81. Plumbing

    Outlaw Services LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 343-0689
    Plumbing Contractor licence PC150017, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC150017
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  82. Plumbing

    PHILIP W WOOD

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 269-7776
    Master Plumber licence PM067482, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM067482
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  83. Plumbing

    PLUMBING AND HEATING SOLUTIONS INC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 590-5294
    Mechanical Contractor Bond licence MB734073, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
    LicensedMechanical Contractor BondMDLI# MB734073
    • Licensed Mechanical Contractor Bond (Minnesota Department of Labor and Industry)

  84. Plumbing

    PLUMBING PRECISION INC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 355-1003
    Plumbing Contractor licence PC645540, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC645540
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  85. Plumbing

    Polar Plumbing Heating & Air Inc

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 966-7227
    Mechanical Contractor Bond licence MB100378, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
    LicensedMechanical Contractor BondMDLI# MB100378
    • Licensed Mechanical Contractor Bond (Minnesota Department of Labor and Industry)

  86. Plumbing

    PREMIER PLUMBING AND HEATING LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 340-7285
    Plumbing Contractor licence PC797003, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC797003
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  87. Plumbing

    Prestige Plumbing Duluth - Plumbing, Heating & Cooling

    Confirmed
    We fetched their site and read this listing from it, checked 2026-09-03
    prestigeplumbingcooling.com

  88. Plumbing

    PRO SERVICE PLUMBING LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 349-9809
    Plumbing Contractor licence PC802353, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC802353
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  89. Plumbing

    R J MEHRMAN & SONS INC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 391-6497
    Plumbing Contractor licence PC643446, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC643446
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  90. Plumbing

    RADIANT PLUMBING AND HEATING CO

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 241-1689
    Plumbing Contractor licence PC150330, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC150330
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  91. Plumbing

    RG BROWN PLUMBING & HEATING LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 348-6609
    Plumbing Contractor licence PC796230, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC796230
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  92. Plumbing

    RN PLUMBING AND HEATING LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 390-6379
    Plumbing Contractor licence PC649369, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC649369
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  93. Plumbing

    RODNEY EDWARD HIETALA

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 393-4542
    Master Plumber licence PM061384, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM061384
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  94. Plumbing

    RODNEY S CARLSON

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 348-4463
    Master Plumber licence PM058534, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM058534
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  95. Plumbing

    RRC CARLSON BROTHERS INC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 723-8351
    Plumbing Contractor licence PC644056, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC644056
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  96. Plumbing

    SETH J LEVANEN

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 590-7473
    Master Plumber licence PM063404, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM063404
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  97. Plumbing

    SHUBITZ PLUMBING & HEATING LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 727-2595
    Plumbing Contractor licence PC645569, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC645569
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  98. Plumbing

    STEVEN C SUNDLAND

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 721-0335
    Master Plumber licence PM038230, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM038230
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  99. Plumbing

    STONE PLUMBING AND HEATING INC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 525-4450
    Plumbing Contractor licence PC695195, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC695195
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  100. Plumbing

    Streamline Plumbing and Heating LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 310-5280
    Plumbing Contractor licence PC150320, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC150320
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  101. Plumbing

    SUNDLAND PLUMBING & HEATING LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 348-4394
    Plumbing Contractor licence PC002102, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC002102
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  102. Plumbing

    THE JAMAR COMPANY

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 628-1027
    Mechanical Contractor Bond licence MB003320, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
    LicensedMechanical Contractor BondMDLI# MB003320
    • Licensed Mechanical Contractor Bond (Minnesota Department of Labor and Industry)

  103. Plumbing

    TWIN PORTS ENVIRONMENTAL CONSTRUCTION LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 343-3312
    Pipelaying Bond licence PB644055, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPipelaying BondMDLI# PB644055
    • Licensed Pipelaying Bond (Minnesota Department of Labor and Industry)

  104. Plumbing

    TWIN PORTS PLUMBING & HEATING LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 277-9336
    Plumbing Contractor licence PC771273, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedPlumbing ContractorMDLI# PC771273
    • Licensed Plumbing Contractor (Minnesota Department of Labor and Industry)

  105. Plumbing

    UA Local 11

    Confirmed
    We fetched their site and read this listing from it, checked 2026-09-03
    ualocal11.com

  106. Plumbing

    UNIVERSITY OF MINNESOTA DULUTH

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 726-8477
    Registered Plumbing Employer licence EP701332, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedRegistered Plumbing EmployerMDLI# EP701332
    • Licensed Registered Plumbing Employer (Minnesota Department of Labor and Industry)

  107. Plumbing

    Wade L McDaniels

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (307) 752-4740
    Master Plumber licence PM806962, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM806962
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  108. Plumbing

    Warren W Killstrom

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 591-0331
    Master Plumber licence PM038067, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM038067
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)

  109. Plumbing

    WILLIAM H RAUTIO

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 590-2104
    Master Plumber licence PM064901, confirmed active with Minnesota Department of Labor and Industry on 2026-08-31
    LicensedMaster PlumberMDLI# PM064901
    • Licensed Master Plumber (Minnesota Department of Labor and Industry)