Story · age 40 · Wisconsin

Dale

Licensed master plumber in Wisconsin, 14 years working for someone else, ready to put his name on a truck

The situation

Dale has been a licensed master plumber in Wisconsin for 3 years. Before that, 11 years as a journeyman, first for a union shop, then for a mid-size residential contractor where he became the person they sent to fix whatever went wrong.

He is good at his job. He is good with customers. He has watched his employer bill a residential service rate for work he does and pay him a journeyman wage. He is not angry about it. He is done with it.

What is keeping him in

It is not skill. It is not motivation. It is not customer relationships. He has all 3.

It is the checklist he has never seen written down. What insurance does he actually need. How does bonding work for a residential job versus a commercial bid. Should he file as an LLC or an S-corp. How does he set rates that cover his real costs. How does he find his first commercial job.

What the public record says

Wisconsin requires a Master Plumber license to perform plumbing work without supervision and a Plumbing Contractor credential to bid jobs as a business. The Department of Safety and Professional Services publishes both license requirements and the application forms.

General liability insurance is standard for residential plumbing contractors. Workers' compensation is required by Wisconsin law for any business with employees. Surety bonds are required for some types of municipal and commercial work; the requirement is set by the contracting authority.

LLCs and S-corps are 2 common entity choices. Each has tax and liability trade-offs. The IRS publishes the entity-classification rules. A Wisconsin tradesperson should consult a CPA before filing; the wrong election can cost more in self-employment tax than the LLC fees save.

What he does on the site

Dale opens the Business Launch Guide. Wisconsin is not yet in the v1 pilot, so he starts with the general topic pages: bookkeeping, estimating, bidding. He reads the contractor-licensing topic for a pilot state to see the format and the citation style.

He bookmarks the Wisconsin DSPS plumbing-license page directly through the link list. He runs his planned business name through the Wisconsin DFI entity search.

He saves the bidding worksheet. He plans to use it on his first commercial walk-through next month.

What is on the table

BLS OES reported a national median annual wage of $62,970 for plumbers, pipefitters, and steamfitters in May 2024. Top 10% above $101,190. Wisconsin-specific wages are published in the same dataset and trend higher in the Madison and Milwaukee metros.

Going independent does not guarantee a higher take-home. The first 24 months of self-employment for tradespeople typically include slower payment cycles, owner-paid health insurance, and capital outlay for tools and a vehicle. The Small Business Administration publishes survival-rate data for small businesses by sector.

Dale will keep his journeyman skills. He will need a different set of skills to keep his customers paying on time, his insurance paid, and his quarterly taxes filed. The Business Launch Guide is the checklist for that second set.

Start your own path

Open the Business Launch Guide →See licensing requirements →

Sources cited in this story