⟁ Wisconsin Well Data field records · 2026 survey

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Best well drillers in Racine County, Wisconsin

Not a pay-to-play list: these are the 106 drilling companies with wells on record in Racine County, ranked by wells actually drilled here — 8,590 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.

106companies on record
18active since 2022
8,590wells in county record
#CompanyIn Racine Co. since 2016All-time in countyStatewide
1 Sam's Well Drilling Inc. 362 512 21,895
2 Sweeney, Kenneth R 235 235 904
3 Gehring, Lance M 187 187 1,126
4 Krizan, Kenneth J 152 159 342
5 Biersack, Robert K 84 84 272
6 Lance M Gehring 73 175 939
7 Kenneth J Krizan 60 232 304
8 Kenneth R Sweeney 58 913 2,346
9 Gohlke Well Drilling Llp 52 122 864
10 4-D Water Well & Pump Service LLC 41 41 707
11 Herr Well Drilling Inc. 36 409 10,263
12 Robert K Biersack 27 160 435
13 Roschi Bros Well Drlg & Pump Inc. 13 38 1,592
14 Gehring Lance Well Drilling Inc. 10 33 375
15 Anhalt Well Drlg & Pump Inc. 6 118 1,222
16 D & D Well & Pumps LLC 3 5 556
17 Bloyer Well & Pump Co. Inc. 3 4 573
18 Gibour Well & Pump Serv Inc. 2 12 561
19 John J Huemann 1 18 453
20 Hintzke Well Drilling Inc. 1 1 4,365
21 Huemann Jos H & Sons Inc. 1 1 94
22 Boyce, Kenneth D 1 1 30
23 C T W Corp 1 1 149
24 Michael Hartman — 1,038 5,782
25 Hoover Water Well Service Inc. — 547 1,414
26 Aschauer E G @ Sons Inc. — 492 611
27 Aschauer E G & Sons Inc. — 481 613
28 Todd Huemann — 384 3,658
29 Hoover Well Drilling Co. Inc. — 239 610
30 Egofske Porter Drilling Inc. — 212 761
31 May L L Well Drilling Co. Inc. — 176 238
32 Steve Hartman — 137 431
33 Richard L Danecki — 128 1,182
34 Michael G Hartman — 115 1,407
35 Aqua Well & Pump Systems Inc. — 104 773
36 Hartman Michael — 92 446
37 Russell L Krizan — 82 87
38 John D Krizan JR — 81 88
39 Jerry D Knutson — 78 293
40 Patrick J Lahr — 76 1,066
41 Emanuel Burgarino — 68 611
42 Berkholtz Richard — 45 182
43 Sams Rotary Drillers Inc. — 40 12,103
44 Kenneth J Sweeney — 40 95
45 Richard Morse — 38 408
46 Gehring Lance Well Drilling Ser — 33 319
47 Roschi Bros Well Drlg @ Pump Inc. — 26 1,140
48 William J Gohlke — 23 472
49 Hartman, Steve — 22 60
50 Huemann Jos H @ Sons Inc. — 21 434
51 Michael J Barr — 20 621
52 David B Rock — 20 89
53 Karl I Stenerson — 19 1,361
54 Aqua Well @ Pump Systems Inc. — 16 83
55 James E Cheney — 15 629
56 Lahr Patrick J — 15 123
57 Artesian Well & Pump Co. — 15 118
58 William Mande — 14 39
59 Hyink Well Drilling Inc. — 11 2,521
60 Laabs Well Drilling Inc. — 10 808
61 George E Gaffke — 9 161
62 Danecki, Richard L — 8 113
63 Water Wells Inc. — 8 108
64 Barr Michael J — 8 88
65 Burgarino Emanuel — 8 62
66 Eddy Robert S — 8 53
67 Gross E E Well Drilling Inc. — 7 252
68 D @ D Drilling Co. Inc. — 6 285
69 Roschi Bros Welldrlg And Pump IN — 6 113
70 Morse Richard — 6 59
71 Beach Pump & Well Service Inc. — 5 207
72 Lahr Well Drlg & Pump Serv Inc. — 5 276
73 D & D Well Drilling Corp — 5 148
74 Huemann T Well & Pump Inc. — 5 28
75 Stenerson Karl I — 4 260
76 Kenneth D Boyce — 4 252
77 Robert S Eddy — 4 161
78 Municipal Well @ Pump Inc. — 4 68
79 Rock Johnson — 4 43
80 Lance Gehring Well Drlng Service — 4 39
81 Richard Berkholtz — 3 1,149
82 Gohlke William J — 3 229
83 Layne Christensen Company — 3 222
84 Anhalt Well & Pump — 3 28
85 Daryl Butch Gibour — 2 277
86 D And D Drilling Company Inc. — 2 207
87 Roschi Bros Welldrlg @ Pump Inc. — 2 46
88 Thomas L Schultz — 2 30
89 Ground Source Inc. — 1 2,237
90 Bruce A Walker — 1 1,325
91 Larry D Hintz — 1 902
92 Klemme Bros Well & Pump Inc. — 1 793
93 Robert Petrick — 1 317
94 Ray R Bowling — 1 307
95 Jeffery A Faherty — 1 294
96 Cheney James E — 1 214
97 Hoyer Brothers Welldrilling Inc. — 1 170
98 Butch Gibour — 1 109
99 Glenn E H & Sons Inc. — 1 107
100 James D Cheney — 1 84
101 Michael W Sheets — 1 80
102 James L Dietzman — 1 50
103 David Frank Gehring — 1 35
104 Louis G Sievert — 1 34
105 Layne Northwest Company — 1 30
106 Gibour Well @ Pump — 1 27

Ranked by wells drilled in Racine 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 Racine County?

Sam's Well Drilling Inc. has drilled the most Racine County wells in the recent record — 362 since 2016, 512 in the county all-time.

How many well drilling companies work in Racine County?

106 companies in the WI DNR record have drilled wells in Racine County; 18 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 Racine County?

The median drilled depth in Racine County is 125 ft, based on 18,807 recorded wells. Depths, water levels, and yields are on the Racine County wells page.

Well depths, static water levels, tested yields, and drilling cost estimates for this county live on the Racine County wells page.

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