What Can a Handyman Do Without a License in Green Bay, Brown County, Wisconsin?

By Ray Duke, Founder of Bulletproof Handyman · Last reviewed July 2026

In Wisconsin, handymen and small contractors working on one- to two-family dwellings must obtain a Dwelling Contractor Certification from the state if the job exceeds $1,000 or requires a building permit. Work under $1,000 that does not trigger a permit is exempt from state licensing. However, electrical, plumbing, HVAC, and other specialty trades always require separate state licenses regardless of project size. Green Bay requires contractors to verify state credentials before issuing building permits, and may require a city business license. All contractors must register with the Wisconsin Department of Revenue for tax purposes ($20 one-time fee).

✅ What You Can Do Without a License

• General handyman repairs on one- to two-family dwellings under $1,000 (labor + materials combined) that do not require a building permit
• Interior painting and drywall repairs (non-structural)
• Basic carpentry work (trim, shelving, non-load-bearing repairs)
• Fixture replacement (light fixtures, faucets, door hardware) — but NOT the underlying electrical or plumbing work
• Caulking, weatherstripping, and basic weatherization
• Deck staining and sealing (non-structural)
• Gutter cleaning and minor repairs
• Pressure washing and exterior cleaning
• Minor flooring work like replacing baseboards or trim (non-structural)

Common Jobs Handymen Take in Green Bay

Based on the WI threshold, handymen in Green Bay commonly take on:

• General handyman repairs on one- to two-family dwellings under $1,000 (labor + materials combined) that do not require a building permit
• Interior painting and drywall repairs (non-structural)
• Basic carpentry work (trim, shelving, non-load-bearing repairs)
• Fixture replacement (light fixtures, faucets, door hardware) — but NOT the underlying electrical or plumbing work
• Caulking, weatherstripping, and basic weatherization
• Deck staining and sealing (non-structural)
• Gutter cleaning and minor repairs
• Pressure washing and exterior cleaning

⚠️ What Requires a License

• ANY electrical work beyond simple fixture changes (wiring, panel work, circuit installation) — requires Wisconsin Electrical Contractor license
• ANY plumbing work beyond simple fixture replacement (pipe installation, drain work, water heater installation) — requires Wisconsin Master Plumber license
• HVAC system installation, repair, or replacement — requires Wisconsin HVAC Contractor license
• Any work on one- to two-family dwellings exceeding $1,000 (labor + materials) — requires Dwelling Contractor Certification
• Any work on one- to two-family dwellings that requires a building permit — requires Dwelling Contractor Certification regardless of cost
• Any work on buildings with three or more residential units — requires licensing and plan review
• Any work on commercial, industrial, or public buildings — requires licensing and plan review
• Asbestos or lead abatement work — requires separate state license
• Well drilling or water system work — requires separate state license
• Structural modifications or load-bearing wall work — requires Dwelling Contractor Certification and building permit

What to Tell Clients About Your Scope of Work

In WI, you can take jobs under $1,000 (labor + materials) without a contractor license. When a client asks, be straightforward: for jobs under this threshold, you're operating legally as a handyman. For larger projects, refer them to a licensed contractor or get licensed before bidding that work.

Business License — Green Bay

Required. City of Green Bay Business License / Contractor License

Setting Up Your Business in WI

To get paid professionally and protect yourself, register your business. LLC filing fee in WI: $131 (one-time). You'll also need a free EIN from the IRS and a business checking account.

Your Next Steps to Operating Legally in Green Bay

1. Step 1: Determine your business structure (sole proprietor, LLC, S-Corp, etc.). For most small contractors, an LLC is recommended for liability protection. File LLC formation with Wisconsin DFI ($131 online filing fee). Use the reference table: Wisconsin LLC filing fee is $130 + $1 online = $131.
2. Step 2: Register your business with the Wisconsin Department of Revenue for tax purposes ($20 one-time Business Tax Registration fee). This includes your Sales Tax Certificate of Authority.
3. Step 3: Determine whether you need state contractor licensing. If you plan to perform work on one- to two-family dwellings exceeding $1,000 or work that requires a building permit, obtain a Dwelling Contractor Certification ($15 application + $25 credential = $40) and ensure you or an employee holds a Dwelling Contractor Qualifier credential ($15 application + $30 credential = $45, plus $150–$350 for the required 12-hour course).
4. Step 4: If performing electrical, plumbing, or HVAC work, obtain the required trade licenses through DSPS (fees vary by trade and credential level).
5. Step 5: Obtain a City of Green Bay business license. Contact Green Bay Clerk's Office at (920) 448-3300 to confirm current fee and requirements.
6. Step 6: Obtain general liability insurance of at least $250,000 per occurrence (required for Dwelling Contractor Certification). Many contractors carry $1,000,000 or higher limits.
7. Step 7: Post a surety bond of at least $25,000 (or provide proof of $250,000 liability insurance) to satisfy financial responsibility requirements.
8. Step 8: Verify all requirements with relevant agencies before starting work. Contact DSPS at (608) 266-2112 for state licensing questions and Green Bay Building Inspection at (920) 448-3300 for city permit and licensing questions.

Licensing rules and fees change over time, so this information may be out of date. Verify all requirements with your local licensing authority before making business decisions.