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Best well drillers in Waukesha County, Wisconsin
Not a pay-to-play list: these are the 122 drilling companies with wells
on record in Waukesha County, ranked by wells actually drilled here — 22,798 logged
wells in the Wisconsin Department of Natural Resources Groundwater Retrieval Network (GRN) well-construction records (records as of 2026-08-14). Every number links back to
the public record.
122companies on record
22active since 2022
22,798wells in county record
| # | Company | In Waukesha Co. since 2016 | All-time in county | Statewide |
|---|
| 1 | Sam's Well Drilling Inc. | 1,647 | 2,515 | 21,895 |
| 2 | Herr Well Drilling Inc. | 630 | 5,696 | 10,263 |
| 3 | 4-D Water Well & Pump Service LLC | 404 | 404 | 707 |
| 4 | Sweeney, Kenneth R | 377 | 377 | 904 |
| 5 | Roschi Bros Well Drlg & Pump Inc. | 238 | 919 | 1,592 |
| 6 | D & D Well & Pumps LLC | 183 | 371 | 556 |
| 7 | Kenneth R Sweeney | 97 | 913 | 2,346 |
| 8 | Anhalt Well Drlg & Pump Inc. | 70 | 385 | 1,222 |
| 9 | Gehring, Lance M | 66 | 66 | 1,126 |
| 10 | Krizan, Kenneth J | 60 | 60 | 342 |
| 11 | Gibour Well & Pump Serv Inc. | 39 | 286 | 561 |
| 12 | Lance M Gehring | 36 | 49 | 939 |
| 13 | Biersack, Robert K | 23 | 23 | 272 |
| 14 | Robert K Biersack | 11 | 34 | 435 |
| 15 | Steffes, Daniel J | 10 | 10 | 1,151 |
| 16 | Groth Water Wells Inc. | 9 | 61 | 1,539 |
| 17 | Kenneth J Krizan | 5 | 13 | 304 |
| 18 | Hintzke Well Drilling Inc. | 4 | 4 | 4,365 |
| 19 | Wells BY Welch - Bentley WD LLC | 4 | 4 | 2,415 |
| 20 | Karl I Stenerson | 3 | 171 | 1,361 |
| 21 | Ground Source Inc. | 3 | 4 | 2,237 |
| 22 | Van DE Yacht Leo Well Drilling Inc. | 2 | 9 | 8,998 |
| 23 | Daniel J Steffes | 1 | 15 | 4,646 |
| 24 | Bruce A Walker | 1 | 1 | 1,325 |
| 25 | Gehring Lance Well Drilling Inc. | 1 | 1 | 375 |
| 26 | Arthur James Liebau | 1 | 1 | 33 |
| 27 | Michael Hartman | — | 2,806 | 5,782 |
| 28 | Roschi Bros Well Drlg @ Pump Inc. | — | 806 | 1,140 |
| 29 | Richard L Danecki | — | 729 | 1,182 |
| 30 | Michael G Hartman | — | 679 | 1,407 |
| 31 | Egofske Porter Drilling Inc. | — | 453 | 761 |
| 32 | Patrick J Lahr | — | 452 | 1,066 |
| 33 | Emanuel Burgarino | — | 374 | 611 |
| 34 | Aqua Well & Pump Systems Inc. | — | 328 | 773 |
| 35 | Sams Rotary Drillers Inc. | — | 312 | 12,103 |
| 36 | Richard Morse | — | 259 | 408 |
| 37 | Hartman Michael | — | 252 | 446 |
| 38 | D @ D Drilling Co. Inc. | — | 249 | 285 |
| 39 | Steve Hartman | — | 230 | 431 |
| 40 | Frederick F Kuck | — | 194 | 754 |
| 41 | Daryl Butch Gibour | — | 183 | 277 |
| 42 | D And D Drilling Company Inc. | — | 178 | 207 |
| 43 | Lahr Well Drlg & Pump Serv Inc. | — | 149 | 276 |
| 44 | D & D Well Drilling Corp | — | 111 | 148 |
| 45 | Robert S Eddy | — | 89 | 161 |
| 46 | Danecki, Richard L | — | 87 | 113 |
| 47 | Roschi Bros Welldrlg And Pump IN | — | 81 | 113 |
| 48 | Lahr Patrick J | — | 79 | 123 |
| 49 | Bowling Ray, Inc. | — | 70 | 389 |
| 50 | Butch Gibour | — | 69 | 109 |
| 51 | Artesian Well & Pump Co. | — | 65 | 118 |
| 52 | Todd Huemann | — | 63 | 3,658 |
| 53 | Michael J Barr | — | 63 | 621 |
| 54 | Laabs Well Drilling Inc. | — | 62 | 808 |
| 55 | Ray R Bowling | — | 58 | 307 |
| 56 | Paul F Kuck | — | 52 | 123 |
| 57 | Stenerson Karl I | — | 51 | 260 |
| 58 | Hyink Well Drilling Inc. | — | 50 | 2,521 |
| 59 | Burgarino Emanuel | — | 49 | 62 |
| 60 | Kranz ED | — | 49 | 52 |
| 61 | Layne Christensen Company | — | 48 | 222 |
| 62 | Gibour Daryl Butch | — | 48 | 73 |
| 63 | Morse Richard | — | 47 | 59 |
| 64 | Municipal Well @ Pump Inc. | — | 35 | 68 |
| 65 | Roschi Bros Welldrlg @ Pump Inc. | — | 35 | 46 |
| 66 | Eddy Robert S | — | 32 | 53 |
| 67 | Zielieke Well Drilling Inc. | — | 31 | 2,207 |
| 68 | Kuck Frederick F | — | 31 | 83 |
| 69 | ED Kranz | — | 31 | 42 |
| 70 | Kenneth J Sweeney | — | 26 | 95 |
| 71 | Aqua Well @ Pump Systems Inc. | — | 26 | 83 |
| 72 | Hartman, Steve | — | 23 | 60 |
| 73 | Klemme Bros Well & Pump Inc. | — | 19 | 793 |
| 74 | Berkholtz Richard | — | 18 | 182 |
| 75 | Barr Michael J | — | 17 | 88 |
| 76 | Gibour Well @ Pump | — | 17 | 27 |
| 77 | Groth Drilling Co. Inc. | — | 12 | 844 |
| 78 | James H Groth | — | 10 | 124 |
| 79 | May L L Well Drilling Co. Inc. | — | 8 | 238 |
| 80 | Anhalt Well & Pump | — | 8 | 28 |
| 81 | Klemme Bros Well @ Pump Inc. | — | 7 | 180 |
| 82 | Hoover Water Well Service Inc. | — | 6 | 1,414 |
| 83 | J F Werner | — | 6 | 376 |
| 84 | Richard Berkholtz | — | 5 | 1,149 |
| 85 | Larry D Hintz | — | 5 | 902 |
| 86 | Aschauer E G & Sons Inc. | — | 5 | 613 |
| 87 | Water Wells Inc. | — | 5 | 108 |
| 88 | Layne Northwest Company | — | 5 | 30 |
| 89 | Liebau Laun Inc. | — | 4 | 366 |
| 90 | Groth Howard H | — | 4 | 104 |
| 91 | Gohlke Well Drilling Llp | — | 3 | 864 |
| 92 | Lovelace Well Drilling Inc. | — | 3 | 2,504 |
| 93 | Ace Well Drilling Inc. | — | 3 | 858 |
| 94 | Aschauer E G @ Sons Inc. | — | 3 | 611 |
| 95 | Albin Vogel | — | 3 | 204 |
| 96 | Layne Western Co. Inc. | — | 3 | 26 |
| 97 | Aqua-Service Inc. | — | 2 | 3,198 |
| 98 | Municipal Well & Pump/Midwest Well | — | 2 | 70 |
| 99 | Wagner Brothers Well Drilling IN | — | 2 | 2,207 |
| 100 | Bradley M Hartman | — | 2 | 640 |
| 101 | Cheney James E | — | 2 | 214 |
| 102 | Greenfield Edwin D | — | 2 | 87 |
| 103 | Vogel Albin | — | 2 | 63 |
| 104 | Weslow Water Systems Inc. | — | 1 | 1,714 |
| 105 | Van DE Yacht Bill Wtr Well & Specia | — | 1 | 3,200 |
| 106 | Retzlaff Well Drilling Inc. | — | 1 | 2,917 |
| 107 | Haupt Well & Pump Co. Inc. | — | 1 | 2,807 |
| 108 | Wagner Brothers Well Drilling Inc. | — | 1 | 1,678 |
| 109 | Zoellner Central Well Drilling | — | 1 | 1,191 |
| 110 | James E Cheney | — | 1 | 629 |
| 111 | Jorns Harvey @ David Well Drlg I | — | 1 | 601 |
| 112 | Jorns Well Drilling Inc. | — | 1 | 555 |
| 113 | Dwayne Hayen | — | 1 | 416 |
| 114 | Hintz Larry D | — | 1 | 254 |
| 115 | Kenneth D Boyce | — | 1 | 252 |
| 116 | C T W Corp | — | 1 | 149 |
| 117 | Werner J F | — | 1 | 101 |
| 118 | John D Krizan JR | — | 1 | 88 |
| 119 | Gary L Klemme | — | 1 | 49 |
| 120 | Umland Richard L | — | 1 | 46 |
| 121 | Rock Johnson | — | 1 | 43 |
| 122 | Lance Gehring Well Drlng Service | — | 1 | 39 |
Ranked by wells drilled in Waukesha County since 2016 (then all-time), from the full WI DNR
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 Waukesha County?
Sam's Well Drilling Inc. has drilled the most Waukesha County wells in the recent record — 1,647 since 2016, 2,515 in the county all-time.
How many well drilling companies work in Waukesha County?
122 companies in the WI DNR record have drilled wells in Waukesha County; 22 of them have drilled somewhere in Wisconsin since 2022. Smaller operators below the record threshold may also serve the area.
How deep is a typical well in Waukesha County?
The median drilled depth in Waukesha County is 149 ft, based on 63,794 recorded wells. Depths, water levels, and yields are on the Waukesha County wells page.
Well depths, static water levels, tested yields, and drilling cost estimates for this county live on
the Waukesha County wells page.
Drill in Waukesha County?
If your company is on this list, your profile is free to claim — confirm your details and add your
contact information so Waukesha County property owners reach you directly.
Claim your profile Free to claim · built from WI DNR public well-log records.