30 licensed well professionals on record, 30 with published phone numbers. Sourced from Wisconsin state licensing records.
Private wells aren't covered by public water regulations — annual testing for bacteria, nitrates, and local contaminants is on you. Get a certified lab test kit or a treatment quote for your area.
Find testing & treatment options →| Name | City | Phone | License |
|---|---|---|---|
| Abitz Water Service Inc | Freedom | (920)733-7209 | Business lic. 3487 |
| Baehman, Brian M | Appleton | (920)442-0222 | Individual lic. 6936 |
| C & C Well Service | Kaukauna | (920)850-7867 | Business lic. 7550 |
| Canopy Water Works Inc | Appleton | (920)733-7000 | Business lic. 6390 |
| Canopy, David | Appleton | (920)733-7000 | Individual lic. 4199 |
| Clean Water Testing Llc | Appleton | (920)733-7590 | Business lic. 4366 |
| Dix, Kurt C | Appleton | (920)324-3400 | Individual lic. 9303 |
| Eggert, Bruce | Freedom | (920)731-8978 | Individual lic. 4285 |
| Griesbach Corporation | Hortonville | (920)757-5440 | Business lic. 6263 |
| Griesbach, John T | Greenville | (920)757-5440 | Individual lic. 7277 |
| Griesbach, Thomas G | Hortonville | (920)757-5440 | Individual lic. 6254 |
| Hanten, Michael | Appleton | (920)733-7590 | Individual lic. 7020 |
| Hintzke Well Drilling Inc | New London | (920)982-5426 | Business lic. 0267 |
| Hintzke, Jason | New London | (920)982-1071 | Individual lic. 6935 |
| Hintzke, Jay P | New London | (414)982-5426 | Individual lic. 6617 |
| Hintzke, John Jay | New London | (920)982-5426 | Individual lic. 6563 |
| Hintzke, John W | New London | (920)982-5426 | Individual lic. 8804 |
| Johnson, Dennis J | De Pere | (920)713-8065 | Individual lic. 6277 |
| Jordan, Christian D | Kaukauna | (920)540-0060 | Individual lic. 6303 |
| Merry, Janelle P | Shiocton | (920)604-1238 | Individual lic. 9473 |
| Mueller, Brian J | Seymour | (920)574-8278 | Individual lic. 9539 |
| Reader, Chad | Freedom | (920)733-7209 | Individual lic. 8993 |
| Relien, Eric | Greenville | (920)757-5440 | Individual lic. 8009 |
| Stilen, Jeremiah L | Bear Creek | (920)982-5426 | Individual lic. 9219 |
| Thiel, Eric | Hilbert | (920)989-3441 | Individual lic. 6513 |
| Thompson, Kenneth A | New London | (715)239-5513 | Individual lic. 8867 |
| Ujazdowski, Jeffrey A | Appleton | (920)851-5258 | Individual lic. 6518 |
| Valentine Plumbing & Heating | Freedom | (920)788-5369 | Business lic. 8230 |
| Van De Hei, Thomas R | Seymour | (920)851-1430 | Individual lic. 7915 |
| Wolfinger, Bradley A | Hilbert | (920)716-5090 | Individual lic. 4223 |
Wisconsin requires well drillers and pump installers to hold a state license to construct, modify, or service private water wells. Hiring a licensed contractor protects your groundwater, keeps you compliant for property sales and loans, and ensures work meets state construction standards. Always verify a contractor's current license status with the state before hiring.