Does a Handyman Need a License in Minnesota?

The Minnesota Rule: Count the Skills

Minnesota's Department of Labor and Industry sorts residential work into special-skill areas — carpentry, drywall, flooring, painting, masonry, roofing and so on. The rule turns on how many of them a contractor offers:

• One skill only: no state contractor license — but the contractor must register with DLI through the Construction Contractor Registration Program instead.
• Two or more skills: a residential building contractor or remodeler license is required. Most handymen fall here, because the whole point of the trade is doing several kinds of work in one visit.
• Roofing: always requires a license, even as a single skill.
• Small-volume exemption: a contractor with under $15,000 in gross annual residential receipts can work without the license if they hold a Certificate of Exemption.

The Eight Special Skills

DLI defines exactly eight categories. Here is where everyday handyman work lands:

That is why so few handymen actually fit the one-skill exemption: hanging a door (carpentry) and painting the trim afterward (interior finishing) is already two skills.

What Always Needs a Trade License

None of the exemptions above cover the regulated trades. Electrical, plumbing and HVAC work must be done by those separately licensed trades, and in Minnesota "small" doesn't change that:

• Electrical (Minnesota): DLI's bulletin on minor repair work is explicit. Replacing a defective outlet or light switch is “minor repair work,” which is exempt from permits and inspection but not from licensing: it must be done by a licensed electrical contractor. Swapping a light fixture for a new one isn't even minor repair; it needs a license and an inspection. The exception is a homeowner doing the work on their own home.
• Plumbing (Minnesota): state law requires a plumbing contractor license to perform or offer plumbing work, with or without pay. Again, the main exception is an owner working on the home they live in.
• Electrical (Wisconsin): electrical wiring work requires a state electrician license, but Wisconsin carves out one handyman-sized exception: replacing an existing switch or outlet with one rated 20 amps or less.

A new circuit, a gas line or a water heater is licensed-trade work on either side of the bridge.

What a Handyman Can Do Without a License

A contractor who stays inside one special skill, or under the $15,000 exemption, can legally take on most everyday handyman work: patching drywall, hanging doors, mounting TVs, repairing decks, assembling furniture and general upkeep. What they can't do is cross into the licensed trades or take on the multi-skill work that the license exists to cover.

How to Tell a Licensed Contractor at a Glance

Minnesota requires a licensed contractor's number on all business cards, contracts and advertising, including websites. License numbers start with BC (building contractor) or CR (remodeler) followed by six digits. A multi-trade contractor advertising without one is either exempt under the $15,000 rule or out of compliance — and unlicensed work where a license is required is a misdemeanor that also voids the contractor's lien rights.

How Wisconsin Is Different

Across the bridge in Superior, the main credential is tied to building permits rather than to how many trades a contractor offers. Anyone who obtains a building permit for work on a one- or two-family home must hold a Dwelling Contractor certification (or the Restricted version) and have a certified Dwelling Contractor Qualifier. An owner who lives in the home and pulls their own permit is exempt. Electrical and plumbing work carry their own state licensing on top of that.

Where Twin Ports Contracting & Repair Stands

We carry insurance for work in both states. Don't take a website's word for any of this — ask us for our license status and certificate of insurance in writing, and ask every other contractor you call for theirs. See how we work or send us your list.

Sources: Minnesota DLI — Residential contractor licensing · Minnesota DLI — Residential contractor FAQs · Minnesota DLI — Minor repair work bulletin (electrical) · Minn. Stat. § 326B.46 (plumbing licensing) · Wisconsin DSPS — Dwelling Contractor · Wis. Stat. § 101.862 (electrical licensing). Rules change; this page reflects them as of September 2026 and is not legal advice.