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Harbor Mechanical Incorporated

Harbor Mechanical Incorporated is a plumber in Duluth, MN. Its license PC644764 is active on the issuer's file, checked Oct 27, 2026.

Listing details

What the license board says

Status
License active
License
US-MN-DLI PC644764
Classes
  • Plumbing contractor
  • Mechanical contractor (bonded registration)
Expires
Dec 31, 2027
Checked
Oct 27, 2026, against the MN DLI business licenses
Look up PC644764 on the issuer's search

The business

What they do
Plumber, Heating and air conditioning
Where
Duluth, MN
Serves
Minnesota
Phone
(218) 525-7473
Listing updated
Oct 27, 2026
Listing
Built from public records. Not claimed yet.

From the government record

  • Licensed Yes US-MN-DLI license PC644764 is Active, expires 2027-12-31.

    Checked Oct 27, 2026 from the Minnesota DLI licenses · view record

  • Bonded Not in the record The Minnesota DLI licenses does not say whether the business is bonded.

    Checked Oct 27, 2026 from the Minnesota DLI licenses · view record

  • Insured Not in the record The Minnesota DLI licenses does not say whether the business is insured.

    Checked Oct 27, 2026 from the Minnesota DLI licenses · view record

More plumbers in Duluth

  1. A G Obrien Plumbing and Heating CO

    ActivePrivate motor carrier

    Duluth, MN

    Proof for A G Obrien Plumbing and Heating CO
    USDOT registration
    FMCSA 1136443
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Duluth, MN · serves Minnesota
    Phone
    (218) 729-9662
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  2. A G Obrien Plumbing & Heating CO

    ActivePlumbing contractor+3

    Duluth, MN

    Proof for A G Obrien Plumbing & Heating CO
    License
    DLI PC001260
    Issuer
    Minnesota DLI
    Status
    Active
    Class
    Plumbing contractor; High pressure piping contractor; Technology systems contractor; Mechanical contractor (bonded registration)
    Expires
    Dec 31, 2027
    Checked
    Oct 27, 2026
    Where
    Duluth, MN · serves Minnesota
    Phone
    (218) 336-2860
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PC001260 → Minnesota DLI search
  3. A M Mechanical

    ActivePlumbing contractor

    Duluth, MN

    Proof for A M Mechanical
    License
    DLI PC644515
    Issuer
    Minnesota DLI
    Status
    Active
    Class
    Plumbing contractor
    Expires
    Dec 31, 2027
    Checked
    Oct 27, 2026
    Where
    Duluth, MN · serves Minnesota
    Phone
    (218) 348-3008
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PC644515 → Minnesota DLI search
  4. A&T Pump Service LLC

    ActiveRestricted plumbing contractor

    Duluth, MN

    Proof for A&T Pump Service LLC
    License
    DLI PR999908
    Issuer
    Minnesota DLI
    Status
    Active
    Class
    Restricted plumbing contractor
    Expires
    Dec 31, 2027
    Checked
    Oct 27, 2026
    Where
    Duluth, MN · serves Minnesota
    Phone
    (218) 590-9013
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PR999908 → Minnesota DLI search
  5. A W Kuettel & Sons Inc

    ActivePlumbing contractor+3

    Duluth, MN

    Proof for A W Kuettel & Sons Inc
    License
    DLI RR031351
    Issuer
    Minnesota DLI
    Status
    Active
    Class
    Residential roofer; Plumbing contractor; High pressure piping contractor; Mechanical contractor (bonded registration)
    Expires
    Mar 31, 2027
    Checked
    Oct 27, 2026
    Where
    Duluth, MN · serves Minnesota
    Phone
    (218) 722-3901
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up RR031351 → Minnesota DLI search
All plumbers in Duluth, MN →

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Listing updated Oct 27, 2026. Hide an address, correct or remove this listing.

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