Wisconsin Contractor & Trade License Requirements
Wisconsin requires a Dwelling Contractor certification for contractors building or remodeling one- and two-family dwellings, administered by the Department of Safety and Professional Services (DSPS). The state also licenses electricians, plumbers, and HVAC contractors at the state level through DSPS. There is no separate statewide general commercial contractor license or roofing license. Commercial contracting and roofing are regulated at the local level.
General Contractor
RequiredElectrician
RequiredPlumber
RequiredHVAC Technician
RequiredRoofing Contractor
Not requiredWisconsin Licensing Overview
Wisconsin requires statewide licensing for 4 of 5 contractor trades. The licensed trades — general contractor, electrician, plumber, hvac technician — are regulated by the Department of Safety and Professional Services (DSPS). Roofing Contractor licensing is handled at the city and county level rather than statewide. Across all licensed trades, initial costs range from $45 to $210, including application fees, exams, and license issuance.
Wisconsin Contractor License Cost Summary
| Trade | Application | Exam | License | Bond | Est. Total |
|---|---|---|---|---|---|
| General Contractor | $15 | — | $30 | $25,000 | $45 |
| Electrician | $35 | $30 | $100 | — | $165 |
| Plumber | $10 | $20 | $180 | — | $210 |
| HVAC Technician | $15 | $25 | $160 | — | $200 |
| Roofing Contractor | Local — no statewide fees | ||||
Estimated totals include application, exam, license, and fingerprinting fees. Bond amounts are separate and typically paid as an annual premium.
Key Facts About Wisconsin Contractor Licensing
- GL insurance required: minimum $250,000 per occurrence for bodily injury, death, or property damage. Workers comp required if you have employees.
- Wisconsin does not require a statewide license for roofing contractors. Local permits may still apply.
- Only applies to one- and two-family dwelling construction
- Commercial contractor licensing is handled at the local/municipal level
- Must have a Dwelling Contractor Qualifier on staff or be a Qualifier yourself
Frequently Asked Questions
Does Wisconsin require a contractor license?
Yes, Wisconsin requires statewide licensing for 4 of 5 trades: general contractor, electrician, plumber, hvac technician. Roofing Contractor does not require a statewide license.
How much does a contractor license cost in Wisconsin?
Initial licensing costs range from $45 to $210 depending on the trade, including application, exam, and license fees.
Does Wisconsin have license reciprocity with other states?
Wisconsin does not currently have reciprocity agreements with other states. Contractors from other states must apply and meet the full requirements.
What trades require a state license in Wisconsin?
Wisconsin requires statewide licenses for: general contractor, electrician, plumber, hvac technician. Roofing Contractor licensing is handled at the local level.
Do I need workers compensation insurance in Wisconsin?
GL insurance required: minimum $250,000 per occurrence for bodily injury, death, or property damage. Workers comp required if you have employees.
Official Wisconsin Licensing Resources
- Department of Safety and Professional Services (DSPS) — for general contractor, electrician, plumber, hvac technician