# Minnesota contractor license lookup — every DLI license of a business on one record

> Look up 33,930 Minnesota construction businesses by name or license number: residential, electrical, plumbing and mechanical licenses together.

## Minnesota contractors — residential, electrical, plumbing, on one record

Type a contractor name or a license number. 33,930 businesses in the DLI export files of October 2, 2026. No individual licensees.

Hiring a contractor? A [dated license report ($19)](/report.md) for your file — or [your subcontractor list checked](/pro.md).

### What this is

The Minnesota Department of Labor and Industry publishes one file per trade: residential contractors, electrical, plumbing, mechanical bonds, high pressure piping, elevators. A company that builds, wires and plumbs is in three files. This site joins them: one record per business, with every license and registration it holds and when each expires.

### Who uses it

- **Homeowners** — is this contractor licensed, and for which trades?
- **General contractors** — check a subcontractor's licenses and bond before the job.
- **Suppliers and insurers** — the licensed businesses of one trade in one city.

### What it is not

Not the DLI, and not a license. Individual licensees — journeyworkers, masters, qualifying builders — are not on this site. Enforcement actions are on the DLI's own lookup. Businesses are grouped by name and ZIP code.

### Browse

- [Cities](/city.md) — 357
- [Certificate of Exemption](/license/certificate-of-exemption.md) — 112
- [Class A Electrical Contractor](/license/class-a-electrical-contractor.md) — 2,557
- [Elevator Contractor](/license/elevator-contractor.md) — 22
- [HPP Contractor](/license/hpp-contractor.md) — 138
- [Manufactured Home Dealer](/license/manufactured-home-dealer.md) — 88
- [Manufactured Home Dealer Subagency](/license/manufactured-home-dealer-subagency.md) — 35
- [Manufactured Home Installer](/license/manufactured-home-installer.md) — 59
- [Mechanical Contractor Bond](/license/mechanical-contractor-bond.md) — 2,509
- [Pipelaying Bond](/license/pipelaying-bond.md) — 306
- [Plumbing Contractor](/license/plumbing-contractor.md) — 1,572
- [Registered Electrical Employer](/license/registered-electrical-employer.md) — 419
- [Registered Plumbing Employer](/license/registered-plumbing-employer.md) — 57
- [Residential Building Contractor](/license/residential-building-contractor.md) — 10,570
- [Residential Remodeler Contractor](/license/residential-remodeler-contractor.md) — 414
- [Residential Roofer Contractor](/license/residential-roofer-contractor.md) — 130
- [Restricted Plumbing Contractor](/license/restricted-plumbing-contractor.md) — 146
- [Sign Contractor Bond](/license/sign-contractor-bond.md) — 108
- [Technology Systems Contractor](/license/technology-systems-contractor.md) — 774

**Do you run a contracting company with 20 or more people on site?**

AI labs pay businesses to record first-person video of everyday hands-on work — filmed by their own staff with a
smartphone on a wearable mount, with consent and under contract.

**See the program and apply →** 
 Referral link to micro1: this site may be paid a fee if your business is accepted. Not affiliated with
the Minnesota Department of Labor and Industry.

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Página: https://minnesota-contractor-license-records.pages.dev/
Fonte: https://www.dli.mn.gov/license-and-registration-lookup
Recolha: 2026-10-02