Wisconsin licenses plumbers through the Department of Safety and Professional Services. That state credential is not the building permit. The City of Madison permits plumbing inside Madison. Middleton, Fitchburg, Sun Prairie, and Monona are separate cities. Ask which license will be on the permit for this address. This page shows which Madison plumbers AI assistants named most often across answers RecommendRadar ran and stored, how often each appeared, and the sources those answers cited. Being named often isn't proof of the repair. Get the written quote before work starts.
3 snapshot runs from the last 45 days named a business. This page is indexed after 3 such runs. Names that differ by case, punctuation, a leading The, a practice suffix, or a shortened firm name are combined.
Before you contact anyone on this list
- Ask which license covers this job and match it to the price.
- Ask who will pull the building permit.
- Get a written quote before work starts.
FAQ
Does Wisconsin license plumbers?
Yes. The Department of Safety and Professional Services credentials plumbers. The City of Madison still permits the address.
Who permits plumbing in Madison?
The City of Madison, for an address inside Madison. Middleton, Fitchburg, Sun Prairie, and Monona are separate cities.
Which Madison plumbers did AI name most?
Action Plumbing (3 of 3), Avid Plumbing (3 of 3), HJ Pertzborn Plumbing and Fire Protection Corporation (2 of 3), All Comfort Services (1 of 3), Benjamin Franklin Plumbing® of West Madison (1 of 3), Dave Jones Inc (1 of 3), Monona Plumbing & Fire Protection (1 of 3)
How this page works
Every name, count, and source on this page comes from answers RecommendRadar ran and stored for the best plumber in Madison, WI. Nothing is added or edited by hand. These stored answers came from Perplexity. Sample: 3 stored answers from the last 45 days, refreshed November 1, 2026. AI answers vary with wording, time, location, and engine, so this is a dated sample of what those engines said, not an endorsement or a ranking of quality.