Licensed electricians and plumbers near DULUTH
The state's nightly license file lists 34 electrical contracting businesses and 44 plumbing contracting businesses registered in DULUTH, Minnesota. Contractors from nearby cities also serve the area, so treat this as the verified local roster, not the full market, and check any license in the checker before you sign.
Data last checked against the DLI nightly file: July 8, 2026.
Licensed electrical contractors in DULUTH
| Company | Class | License | Since |
|---|---|---|---|
| Electric Systems of Duluth Inc | Class A Electrical Contractor | EA000594 | 1986 |
| Nylund Electric Inc | Class A Electrical Contractor | EA001367 | 1986 |
| Abi Electric | Class A Electrical Contractor | EA000123 | 1986 |
| Steve Gibson Electric Inc | Class A Electrical Contractor | EA000734 | 1991 |
| Lenard Electric | Class A Electrical Contractor | EA002900 | 1997 |
| Bridge Electric | Class A Electrical Contractor | EA003519 | 2001 |
| Msr Wire Works | Class A Electrical Contractor | EA003572 | 2001 |
| Rw Barber Electric | Class A Electrical Contractor | EA003701 | 2002 |
| Qwic Electric and Qwic Contracting Inc | Class A Electrical Contractor | EA004185 | 2004 |
| Duluth Electrical Contracting Inc | Class A Electrical Contractor | EA004605 | 2005 |
| Simco Electric LLC | Class A Electrical Contractor | EA005047 | 2007 |
| Caruth Electric LLC | Class A Electrical Contractor | EA006227 | 2010 |
| Medlin Electric | Class A Electrical Contractor | EA687747 | 2014 |
| Powerworks Inc | Class A Electrical Contractor | EA726670 | 2017 |
| Revolt Electric Inc | Class A Electrical Contractor | EA737837 | 2018 |
| Webworks Internet Services LLC | Class A Electrical Contractor | EA776383 | 2021 |
| Closed Loop Electric LLC | Class A Electrical Contractor | EA784166 | 2021 |
| Kuberra Electric LLC | Class A Electrical Contractor | EA786872 | 2021 |
| Lotus Electric LLC | Class A Electrical Contractor | EA796966 | 2022 |
| Asi Electric LLC | Class A Electrical Contractor | EA797694 | 2022 |
| Js Electrical Contractors LLC | Class A Electrical Contractor | EA799238 | 2022 |
| Northern Electric LLC | Class A Electrical Contractor | EA801162 | 2022 |
| Soli Electric LLC | Class A Electrical Contractor | EA805488 | 2023 |
| Dean's Electric LLC | Class A Electrical Contractor | EA807219 | 2023 |
| Lumos City Electric LLC | Class A Electrical Contractor | EA807223 | 2023 |
| Optio Enterprises LLC | Class A Electrical Contractor | EA807263 | 2024 |
| Power Pro Electric LLC | Class A Electrical Contractor | EA807339 | 2024 |
| Clover Valley Electric LLC | Class A Electrical Contractor | EA807345 | 2024 |
| Star Power Electric LLC | Class A Electrical Contractor | EA807385 | 2024 |
| Boltz Electric LLC | Class A Electrical Contractor | EA807447 | 2024 |
| Common Currents LLC | Class A Electrical Contractor | EA807459 | 2025 |
| Jnr Electric & Construction | Class A Electrical Contractor | EA807478 | 2025 |
| Mod Electric LLC | Class A Electrical Contractor | EA807549 | 2025 |
| Wescom IncEnforcement flag | Class A Electrical Contractor | EA720418 | 2017 |
A licensed electrical contracting business. This is the license a company needs to contract for electrical work in Minnesota; it must employ a master electrician.
Licensed plumbing contractors in DULUTH
| Company | Class | License | Since |
|---|---|---|---|
| A W Kuettel & Sons Inc | Plumbing Contractor | PC643830 | 2012 |
| A M Mechanical | Plumbing Contractor | PC644515 | 2012 |
| Bills Plumbing and Heating LLC | Plumbing Contractor | PC643660 | 2012 |
| Cedar Drive Excavating Inc | Restricted Plumbing Contractor | PR644608 | 2012 |
| Guthrie Plumbing & Heating LLC | Plumbing Contractor | PC645288 | 2012 |
| Humes Plumbing & Heating LLC | Plumbing Contractor | PC645007 | 2012 |
| Kalkbrenner Plumbing & Heating Inc | Plumbing Contractor | PC643700 | 2012 |
| Levine and Son Inc | Restricted Plumbing Contractor | PR642813 | 2012 |
| Murphs Plumbing & Heating LLC | Plumbing Contractor | PC000597 | 2012 |
| Northern States Basement Systems Inc | Restricted Plumbing Contractor | PR644780 | 2012 |
| R J Mehrman & Sons Inc | Plumbing Contractor | PC643446 | 2012 |
| Carlson Bros Inc | Plumbing Contractor | PC644056 | 2012 |
| The Jamar Company | Plumbing Contractor | PC644545 | 2012 |
| Harbor Mechanical Incorporated | Plumbing Contractor | PC644764 | 2012 |
| Plumbing Precision Inc | Plumbing Contractor | PC645540 | 2012 |
| Shubitz Plumbing & Heating LLC | Plumbing Contractor | PC645569 | 2012 |
| Kb Plumbing & Heating | Plumbing Contractor | PC648160 | 2012 |
| Rn Plumbing and Heating LLC | Plumbing Contractor | PC649369 | 2012 |
| Carlson Duluth Co | Plumbing Contractor | PC651588 | 2012 |
| L & S Plumbing & Heating LLC | Plumbing Contractor | PC653521 | 2012 |
| Hietala Plumbing & Heating | Plumbing Contractor | PC668549 | 2013 |
| Sundland Plumbing & Heating LLC | Plumbing Contractor | PC002102 | 2014 |
| Duluth Service Plumbing LLC | Plumbing Contractor | PC689740 | 2015 |
| Stone Plumbing and Heating Inc | Plumbing Contractor | PC695195 | 2015 |
| Lotta Hot Water | Plumbing Contractor | PC734073 | 2017 |
| Caldwell Plumbing & Heating Inc | Plumbing Contractor | PC712119 | 2018 |
| North Lakes Plumbing Heating and Air LLC | Plumbing Contractor | PC751648 | 2019 |
| Design Heating LLC | Plumbing Contractor | PC715020 | 2020 |
| Modern Mechanical and Automation LLC | Plumbing Contractor | PC772658 | 2020 |
| Twin Ports Plumbing & Heating LLC | Plumbing Contractor | PC771273 | 2021 |
| Integrity Mechanical Services LLC | Plumbing Contractor | PC779769 | 2021 |
| Rg Brown Plumbing & Heating LLC | Plumbing Contractor | PC796230 | 2022 |
| Premier Plumbing and Heating LLC | Plumbing Contractor | PC797003 | 2022 |
| Pro Service Plumbing | Plumbing Contractor | PC802353 | 2023 |
| Micks Plumbing LLC | Plumbing Contractor | PC802815 | 2023 |
| Outlaw Services LLC | Plumbing Contractor | PC150017 | 2023 |
| A&t Pump Service LLC | Restricted Plumbing Contractor | PR999908 | 2023 |
| Advantage Air Plumbing Heating & Cooling Inc | Plumbing Contractor | PC150082 | 2024 |
| Polar Plumbing Heating & Air Inc | Plumbing Contractor | PC150226 | 2025 |
| Northern Sun Plumbing & Heating LLC | Plumbing Contractor | PC150309 | 2026 |
| Maxx Mechanical LLC | Plumbing Contractor | PC150317 | 2026 |
| Streamline Plumbing and Heating | Plumbing Contractor | PC150320 | 2026 |
| Radiant Plumbing and Heating Co | Plumbing Contractor | PC150330 | 2026 |
| Fossum Plumbing & Heating LLCEnforcement flag | Plumbing Contractor | PC644376 | 2012 |
A licensed plumbing business. This is the license a company needs to contract for plumbing work in Minnesota; it must employ a master plumber.
Request a licensed Minnesota plumber or electrician
Every contractor we connect you with holds a current Minnesota license you can verify yourself, with no enforcement flag in the state file.
Listings show contracting businesses registered in DULUTHwith an Issued license in the Minnesota Department of Labor and Industry's nightly export. A license record is public information, not a review, rating, or endorsement. Individual electricians and plumbers hold separate personal licenses, searchable in the checker.