GroundRosterLicensed Well and Septic Contractors in Green Bay, WI
5 licensed well and septic pros listed in Green Bay. Every license number below is sourced from official Wisconsin records, with a link to verify it yourself.
Need well or septic work quotes in Green Bay? Request free quotes and we'll route your request to local well and septic pros.
Weslow Water SystemsLicensed
Hiring a well and septic professional in Green Bay
GroundRoster aggregates official state licensing rosters for water-well and septic (onsite wastewater) professionals into one searchable directory, refreshed regularly.
Before you sign anything: confirm the license number on this page is still active with Wisconsin, ask for proof of insurance, and get at least three written quotes; pricing on this work varies widely by site conditions.