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How do roofers in Wisconsin get more customers from Google and AI search?

Facts checked November 8, 2026 by Ansh Singh

Short answer: Roofers in Wisconsin get found online with a website that shows their license number, names the towns they serve such as Milwaukee, Madison and Green Bay, and collects real local reviews. Licensing runs through the Wisconsin DSPS (Dwelling Contractor program). The state had 489 businesses with staff in this Census category in 2022.

Do roofers need a license in Wisconsin?

In Wisconsin, the licensing body for this work is Wisconsin DSPS (Dwelling Contractor program).

License or registration types named by the state: Dwelling Contractor certification; Dwelling Contractor Qualifier (DCQ).

• Wisconsin has no roofing-only license.
• DATCP says roofing on one- or two-family homes where the contractor pulls the permit needs Dwelling Contractor and Qualifier certification.
• Whether roofing done without a permit needs it: unknown.

Homeowners can check a license on the state lookup page. Put your number where they will look for it.

Contractor registration in Wisconsin sits with Wisconsin DSPS (Dwelling Contractor program). Only a certified Dwelling Contractor can get a building permit for a one- or two-family dwelling. That business must hold or employ a Qualifier. The DCQ needs a DSPS-approved 12-hour course taken within a year before applying.

What does a year of roofer work look like in Wisconsin?

Publish each seasonal page four to six weeks ahead.

Temperatures: NOAA NCEI nClimDiv statewide data. Job column: our planning suggestion, not survey data.

How many roofing contractors compete in Wisconsin’s main cities?

Competition is tightest around Kenosha (Kenosha County), with one business for every 9,852 residents, and loosest around Racine, at one per 24,577.

Source: US Census Bureau, County Business Patterns 2022 and County Population Estimates 2023. Counts businesses with paid employees only.

How many roofing contractors are in Wisconsin?

The Census Bureau counted 489 businesses with employees in Wisconsin in 2022, in the category “Roofing contractors”. That ranks Wisconsin 17th of 50 states, a mid-sized market, and 2% of the US total. 82% of them have fewer than 10 staff, and 39 have 20 or more.

Together they employ 3,381 people, with an average yearly payroll of $492,378 per business. The three busiest counties hold 30% of them, so the work is spread across the state.

With 5,910,955 residents (Census, July 2023), that is one business for every 12,088 people, against 13,628 nationally: fewer residents per business than the US average, so more competition for each job.

Wisconsin next to its neighbors

Counties with the most roofing contractors

38 of Wisconsin’s counties have at least one. Source: US Census Bureau, County Business Patterns 2022.

How big are they?

Businesses by number of employees, 2022: 333 with 1-4 staff, 70 with 5-9 staff, 47 with 10-19 staff, 28 with 20-49 staff, 11 with 50+ staff.

Where Wisconsin is growing

New homes and new owners bring new work. Wisconsin's population changed +0.2% from July 2020 to July 2023. The fastest-growing counties with 50,000 or more people:

• St. Croix County: 96,763 people, +3.1% since 2020, 8 roofing contractors
• Dane County: 575,347 people, +2.3% since 2020, 47 roofing contractors
• Ozaukee County: 93,460 people, +2.0% since 2020, 13 roofing contractors
• Eau Claire County: 107,903 people, +1.9% since 2020, 11 roofing contractors
• Calumet County: 53,199 people, +1.4% since 2020, 7 roofing contractors

Source: US Census Bureau, County Population Estimates, Vintage 2023.

Which code applies in Wisconsin?

For this trade, Wisconsin uses: state dwelling code. Wisconsin uses its own Uniform Dwelling Code rather than the IRC.

What should a Wisconsin roofer website show?

• Your license or registration number where people can see it, even where the state does not require it in ads.
• A service area list that names real counties and towns, for example Waukesha County, Milwaukee County and Dane County.
• Seasonal pages published before May, so they are found when demand starts.
• Real reviews from local jobs, with the town named, and photos of your own work.

Wisconsin questions

Who licenses roofers in Wisconsin?

Wisconsin DSPS (Dwelling Contractor program). Wisconsin has no roofing-only license. DATCP says roofing on one- or two-family homes where the contractor pulls the permit needs Dwelling Contractor and Qualifier certification. Whether roofing done without a permit needs it: unknown.

How many roofing contractors are there in Wisconsin?

The US Census Bureau counted 489 businesses with employees in Wisconsin in 2022 in the category Roofing contractors, and 82% of them have fewer than 10 staff.

Which county in Wisconsin has the most roofing contractors?

Waukesha County, with 51 businesses with employees in 2022 (Census County Business Patterns).

When is the busiest season for roofers in Wisconsin?

Wisconsin’s statewide average runs from about 15°F in January to about 69°F in July (NOAA, 1991 to 2020).

Sources

• US Census Bureau, County Business Patterns 2022 (state and county files)
• US Census Bureau, City, Town and County Population Estimates, Vintage 2023
• NOAA NCEI, nClimDiv statewide temperature and degree days, 1991 to 2020
• https://dsps.wi.gov/Pages/Professions/DwellingContractorQualifier/Default.aspx
• https://datcp.wi.gov/Pages/Publications/HI-ConsumerTips136.aspx
• https://docs.legis.wisconsin.gov/code/admin_code/sps/safety_and_buildings_and_environment/320_325/325_a/_31?up=1