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Best well drillers in Cass County, Michigan
Not a pay-to-play list: these are the 50 drilling companies with wells
on record in Cass County, ranked by wells actually drilled here — 7,069 logged
wells in Wellogic, the statewide groundwater database maintained by the Michigan Department of Environment, Great Lakes, and Energy (EGLE) (records as of 2026-09-28). Every number links back to
the public record.
50companies on record
42active since 2022
7,069wells in county record
| # | Company | In Cass Co. since 2016 | All-time in county | Statewide |
|---|
| 1 | Maurer Well Service | 695 | 1,222 | 2,338 |
| 2 | James Lewis Mosier | 532 | 1,376 | 2,202 |
| 3 | Dohm Well Drilling, Inc. | 455 | 675 | 2,143 |
| 4 | Bohs Well Drilling Inc. | 339 | 339 | 483 |
| 5 | Thomas J Mosier Well | 203 | 1,486 | 2,597 |
| 6 | Tatay Pump Services | 136 | 976 | 1,952 |
| 7 | Martin J Mosier & Sons Mar | 113 | 115 | 197 |
| 8 | Mccarty Well Drilling | 73 | 143 | 1,941 |
| 9 | C & B Pump Service | 70 | 78 | 1,274 |
| 10 | Earl Sanders & Son Inc. San | 33 | 45 | 809 |
| 11 | Huff Well Drilling | 32 | 32 | 862 |
| 12 | Foune Well Drilling Inc. | 19 | 54 | 4,195 |
| 13 | North American Pump | 17 | 17 | 63 |
| 14 | Davis Well Drilling | 12 | 117 | 279 |
| 15 | Mikes Well Drilling | 11 | 11 | 955 |
| 16 | Hydro-Tech Well Drilling | 9 | 24 | 47 |
| 17 | Mansfield Well Drilling | 9 | 13 | 31 |
| 18 | Kraai Well Drilling | 7 | 7 | 4,871 |
| 19 | Rice Well Service | 6 | 8 | 1,979 |
| 20 | Tabers Pump & Well | 5 | 29 | 34 |
| 21 | Katz Well Drilling Inc. | 5 | 23 | 12,787 |
| 22 | Martins Well Drilling | 3 | 36 | 49 |
| 23 | Water Worx Well | 3 | 4 | 274 |
| 24 | Peerless Midwest Inc. | 3 | 3 | 55 |
| 25 | Boyer Well & Pump | 2 | 148 | 207 |
| 26 | Hart Well Drilling | 2 | 30 | 1,737 |
| 27 | Sanderson Well Drilling, | 1 | 6 | 302 |
| 28 | Mosier Well Drilling LLC | 1 | 3 | 246 |
| 29 | Dewind Well Drilling, Inc. | 1 | 2 | 4,732 |
| 30 | Collins Well Drilling | 1 | 2 | 965 |
| 31 | King Water Wells | 1 | 1 | 2,445 |
| 32 | Chad Malley Well | 1 | 1 | 3,290 |
| 33 | Dyer Well Drilling & | 1 | 1 | 3,873 |
| 34 | Raymer Company Inc. | — | 9 | 3,688 |
| 35 | Zantjer Well Pump And Timo | — | 9 | 1,459 |
| 36 | Reids Well Drilling | — | 5 | 537 |
| 37 | Koops Well Drilling Inc. | — | 2 | 3,748 |
| 38 | Dewind Wells & | — | 2 | 668 |
| 39 | P L Hall Well Drilling | — | 2 | 2,782 |
| 40 | Ronald Kraai Well | — | 2 | 7,430 |
| 41 | Stearns Drilling Co. | — | 2 | 275 |
| 42 | Brad Malley Well Drilling | — | 1 | 7,183 |
| 43 | North Kent Well And | — | 1 | 6,917 |
| 44 | Kozikowski Well & | — | 1 | 1,509 |
| 45 | Sackrider & Son Well | — | 1 | 3,104 |
| 46 | Smith Well & Pump Co. Micha | — | 1 | 561 |
| 47 | Aqua Flow | — | 1 | 3,080 |
| 48 | E & E Well Drilling & | — | 1 | 312 |
| 49 | Campbell Well & Pump Micha | — | 1 | 80 |
| 50 | Bob Cain Well Drilling | — | 1 | 33 |
Ranked by wells drilled in Cass 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 Cass County?
Maurer Well Service has drilled the most Cass County wells in the recent record — 695 since 2016, 1,222 in the county all-time.
How many well drilling companies work in Cass County?
50 companies in the Wellogic record have drilled wells in Cass County; 42 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 Cass County?
The median drilled depth in Cass County is 81 ft, based on 17,192 recorded wells. Depths, water levels, and yields are on the Cass County wells page.
Well depths, static water levels, tested yields, and drilling cost estimates for this county live on
the Cass County wells page.
Drill in Cass County?
If your company is on this list, your profile is free to claim — confirm your details and add your
contact information so Cass County property owners reach you directly.
Claim your profile Free to claim · built from Wellogic public well-log records.