Contractors in Duluth, Minnesota

3 listings: roofing contractors (1), hvac contractors (1), windows, siding & insulation (1).

How Do You Find a Licensed Contractor in Duluth, Minnesota?

We list 3 contractors in Duluth, from open map data with no license check. Minnesota regulates home improvement or residential work, but has no full general contractor license. Ask for the license number, confirm it with the state or city, and get at least two written bids.

Updated November 6, 2026 · Source: OpenStreetMap (downloaded November 6, 2026).

4413 Venture Ave, Duluth

Map listing: license not checkedRoofing Contractors

102 East Central Entrance, Duluth

Map listing: license not checkedWindows, Siding & Insulation
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Before You Hire in Duluth

Minnesota regulates home improvement or residential work, but has no full general contractor license. Threshold: Residential work; a $15,000 annual-receipts exemption for specialty skills. Read the Minnesota license summary, then use the hiring checklist and compare your bids. Your city’s building department can also tell you which permits your job needs.

Other Cities in Minnesota

Sources: Washington L&I, Oregon CCB and New York DOL open data; © OpenStreetMap contributors (ODbL) · Data last updated November 6, 2026 · Sources & method