Best well drillers in Ontonagon County, Michigan
Not a pay-to-play list: these are the 12 drilling companies with wells on record in Ontonagon County, ranked by wells actually drilled here — 379 logged wells in Wellogic, the statewide groundwater database maintained by the Michigan Department of Environment, Great Lakes, and Energy (EGLE) (records as of 2026-08-13). Every number links back to the public record.
| # | Company | In Ontonagon Co. since 2016 | All-time in county | Statewide |
|---|---|---|---|---|
| 1 | Binz Bros Well Drilling | 41 | 94 | 621 |
| 2 | Siirtola Well Drilling | 37 | 37 | 401 |
| 3 | Larson Well Drilling LLC | 36 | 93 | 789 |
| 4 | Larson Wells LLC | 23 | 24 | 325 |
| 5 | Rhinelander Well | 21 | 84 | 281 |
| 6 | Hedberg Well Drilling | 14 | 17 | 270 |
| 7 | Keranen Well Service | 1 | 9 | 884 |
| 8 | Peterson Well Drlg & | 1 | 1 | 1,018 |
| 9 | Stephen Karvakko | — | 13 | 155 |
| 10 | Kleiman Pump & Well | — | 5 | 1,669 |
| 11 | Cribley Drilling Co. Inc. | — | 1 | 11,633 |
| 12 | Dolson Well Service | — | 1 | 495 |
Ranked by wells drilled in Ontonagon County since 2016 (then all-time), from the full Wellogic record. A ★ marks a featured sponsor — sponsors must appear in the county record to be listed, and the ranking below them is never reordered.
Who drills the most wells in Ontonagon County?
Binz Bros Well Drilling has drilled the most Ontonagon County wells in the recent record — 41 since 2016, 94 in the county all-time.
How many well drilling companies work in Ontonagon County?
12 companies in the Wellogic record have drilled wells in Ontonagon County; 11 of them have drilled somewhere in Michigan since 2022. Smaller operators below the record threshold may also serve the area.
How deep is a typical well in Ontonagon County?
The median drilled depth in Ontonagon County is 113 ft, based on 1,473 recorded wells. Depths, water levels, and yields are on the Ontonagon County wells page.
Well depths, static water levels, tested yields, and drilling cost estimates for this county live on the Ontonagon County wells page.
Free for property owners. We route your request only to licensed drillers who actually file well logs in Ontonagon County — never sold elsewhere.
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Claim your profileFree to claim · built from Wellogic public well-log records.