GroundRosterLicensed Well and Septic Contractors: Monroe County, WI
4 licensed well and septic pros based in Monroe County. Every license number below is sourced from public licensing records, with a link to look it up yourself.
Grouped by the county of the address on each license record, which can be a mailing address, so it doesn't tell you where the business works. When the record names no county, we place it by ZIP code, then town.
Checked against Crawford County POWTS Program and Wisconsin DNR - Licensed Water Well Drillers / Registered Well Driller Businesses. Roster copy last refreshed 2026-08-19.
Towns in Monroe County
All 3 towns named on the license records based here, with the number of listings in each, most first.
License classes on the Monroe County records
Each class as the issuing agency prints it on the license record. A record that names more than one class counts once under each, so the rows can add up to more than 4.
| License class | Trade | Listings |
|---|---|---|
| Registered Well Driller Business | Well | 3 |
| Master Plumber, Soil Tester | Septic | 1 |
Septic Contractors based in Monroe County (1)
Hyatt, Jim
Water Well Contractors based in Monroe County (3)
Nelsons Plbg & Elec INCLicensed
Tri County Well Drilling INCLicensed
Tri County Well DrillingLicensed
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Looking for a specific contractor? Search by name, business name, or license number.
Services in Monroe County, with national cost ranges
Listings based in Monroe County whose license class covers each service. Cost ranges are national; each links its cost guide.
| Service | Based in Monroe County | National cost |
|---|---|---|
| Septic Tank Pumping | 0 | $250 to $600 |
| Septic System Installation | 0 | $3,600 to $12,500 |
| Septic Inspection | 0 | $150 to $900 |
| Septic System Design | 0 | Varies by site |
| Perc Test and Soil Evaluation | 0 | $250 to $1,000 |
| Well Drilling | 3 | $5,500 to $35,000 |
| Well Pump Repair | 0 | $1,000 to $2,500 |
None of the listings based in Monroe County hold a license class we can match to septic tank pumping, septic system installation, septic inspection, septic system design, perc test and soil evaluation or well pump repair. Ask any contractor whether they do this work, or try a nearby city.
Hiring a well and septic professional in Monroe County
Before you sign anything: confirm the license on this page is still active with the agency that issued it, ask for proof of insurance, and get at least three written quotes; pricing on this work varies widely by site conditions.
Do I need a permit for well or septic work in Wisconsin?