⟁ California Well Data field records · 2026 survey

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Best well drillers in Madera County, California

Not a pay-to-play list: these are the 217 drilling companies with wells on record in Madera County, ranked by wells actually drilled here — 17,015 logged wells in the California Department of Water Resources (DWR) Well Completion Reports database (records as of 2026-08-14). Every number links back to the public record.

217companies on record
80active since 2022
17,015wells in county record
#CompanyIn Madera Co. since 2016All-time in countyStatewide
1 Horner & Sons Inc. 343 347 348
2 Bradley & Sons Inc. 223 2,508 3,627
3 Wellco Drilling Inc. 211 1,137 1,375
4 Precision Well Drilling Inc. 124 174 189
5 Valley Well Drilling LP 123 123 410
6 Strickland Enterprises Inc. 110 154 2,026
7 Prieto Anthony J Water Well Drilling Inc. 108 108 637
8 Walt Bannon Drilling Inc. 92 1,560 2,498
9 H & B Drilling And Sons LLC 78 82 414
10 Myers Brothers Well Drilling Inc. 55 545 2,865
11 Oasis FG Drilling 53 53 60
12 Anthony J Prieto 52 180 2,330
13 C R Well Drilling 36 36 455
14 Arthur & Orum Well Drilling Inc. 35 482 3,219
15 Living Water Well Drilling 33 33 441
16 Hch Water Wells Inc. 31 31 43
17 99 Drilling LLC 28 28 265
18 Water Resource Heritage Inc. 27 27 33
19 Drew & Hefner Well Drilling 25 25 43
20 Five Star Well Drilling Inc. 21 21 45
21 Big River Drilling LLC 16 16 715
22 Allison Sierra 14 57 127
23 Zim Industries Inc. Dba Bakersfield Well & Pump Co. 13 44 1,716
24 Quality Well Drillers Inc. 11 76 3,524
25 Well Industries Inc. 10 14 558
26 Arsenal Well Drilling Inc. 10 10 234
27 Nor - Cal Pump & Well Drilling Inc. 8 10 248
28 Anderson Brothers Water Well Drilling & Domestic Pumps 7 458 492
29 Scott Belknap Well Drilling Inc. 6 7 1,131
30 Johnson Drilling Co. 5 451 11,865
31 Canepa And Sons Inc. 5 7 3,173
32 Corrpro Companies Inc. 5 5 737
33 Stonehouse Well Drilling 5 5 157
34 Gregg Drilling LLC 4 4 558
35 A-1 Drilling & Pump 4 4 218
36 DL Well Drilling 4 4 40
37 HP Water Systems Inc. 4 4 55
38 Joey's Well Drilling & Construction 3 6 46
39 Roadrunner Drilling & Pump Company Inc. 3 4 205
40 Schrack Drilling Co. 3 4 247
41 Jensen Kelin Drilling 3 3 94
42 Matthew Davis Enterprises Inc. 3 3 40
43 Loverin Pump & Drilling Co. 3 3 58
44 US Drilling 3 3 29
45 H & B Drilling 2 1,138 1,248
46 Faria Welldrilling 2 236 250
47 Dos Palos Well Drilling 2 28 788
48 Yosemite Falls Inc. 2 6 706
49 Boart Longyear Company 2 5 172
50 Modern Technology Resources Inc. 2 4 44
51 N A F F C O Pump And Well Inc. 2 4 40
52 American Technological Drilling Service Inc. 1 1,094 1,385
53 Bannon Walt Drilling Co. Inc. 1 546 978
54 Moosios Pump Co. Inc. 1 88 127
55 Valley Well & Pump Co. Inc. 1 54 308
56 Grabow Well Drilling Company 1 48 2,646
57 Van Loon Jack 1 43 49
58 Blake Hennings 1 26 1,362
59 B & B Well Drilling Incorporated 1 2 390
60 Kings River Drilling LLC 1 2 194
61 Beymer Well Service 1 2 2,921
62 Weeks Drilling And Pump Co. 1 1 14,789
63 Best Drilling And Pump Inc. 1 1 248
64 J & O Well Drilling 1 1 159
65 Barbour Well Inc. 1 1 32
66 Gregg Drilling & Testing Inc. 1 1 4,828
67 Belknap Scott M Well Drilling 1 1 272
68 Atwater Well Drilling 1 1 40
69 Roche Drilling Services Inc. 1 1 29
70 Fox Gary & Co. — 928 1,185
71 Davis & Davis Well Drilling — 295 315
72 Signal Drilling Company — 276 8,301
73 Herb Schwartz & Son Inc. — 271 875
74 Fronk's Mountain Drilling — 200 2,378
75 Anderson Pump Company — 184 299
76 Bill Belknap — 146 2,758
77 Kenneth J Mcavoy — 145 161
78 Myers Brothers Inc. — 136 796
79 Gehrke-Bloomer — 122 160
80 Levnard T Larson — 121 681
81 Richardson Ernest Walker — 101 129
82 B & W Drilling — 91 132
83 Bloomer E — 88 102
84 Sierra Drilling Co. — 80 99
85 Ritchey Bros — 77 183
86 Tezak Pump Co. Inc. — 73 2,380
87 Orin F Gaskin & Edward F Swiecki Drilling — 72 75
88 K F Guernsey — 67 119
89 Myers Reverse, Inc. — 66 2,389
90 Harvey Gehrke — 57 63
91 Gary Fox & Co. — 50 82
92 Aquarius Drilling And Pump Co. — 47 288
93 Jvl Water Well Drilling — 46 52
94 C E Cates Well Drilling — 43 108
95 Herbert Schwartz & Son — 38 377
96 W D C Exploration & Wells — 37 2,421
97 Mariposa Well Drilling Company Inc. — 33 1,146
98 Floyd's Well Drilling — 33 58
99 Andy Noblin — 33 39
100 T C B Well Drilling Co. — 33 35
101 Stroming Machinery — 32 2,391
102 Mel Meyer — 30 101,127
103 Hall Thomas A — 30 1,789
104 Kechichian Well Drilling — 30 30
105 Weldon Francis M — 28 652
106 Layne-Western Co. Inc. — 28 255
107 Crwelldrilling — 27 266
108 Tcb Well Drilling — 27 32
109 A C Waller — 23 69
110 Russ Ervin-Well Drilling — 23 25
111 Diversified Exploration Co. Inc. — 22 751
112 Cates Lloyd Drilling — 21 56
113 Clovis Pump & Water Well — 20 323
114 Bootjack Drilling Inc. — 19 649
115 Verne Guernsey — 19 137
116 Herbert Schwartz — 16 389
117 E & S Water Well Drilling — 16 58
118 M P Burgess — 15 313
119 Curtis Hole Drilling Company — 15 187
120 Seanaco Inc. — 14 327
121 Hennings Bros Drilling Co. Inc. — 13 6,823
122 Yosemite Falls Well Drilling — 13 464
123 Johnson Teddy J — 13 797
124 Hydro Resources - West Inc. — 13 97
125 Westside Drilling & Development Co. — 13 77
126 Calwater Drilling Company Inc. — 12 5,421
127 Henry Kozera — 11 448
128 P H Thurman — 11 277
129 Pearson Well Drilling — 11 176
130 Gateway Drilling — 11 87
131 Myers And Summers — 11 75
132 Winter Abajian Well Drilling — 10 203
133 R R Kemp — 10 135
134 Arthur's Well Drilling — 10 41
135 Martin Pump & Supply Inc. — 9 2,524
136 Eaton Drilling Co. LLC — 8 3,793
137 Rasmussen Well & Pump — 8 88
138 Clovis Well Drilling — 8 77
139 Abajian Seth Well Drilling — 8 41
140 Maggiora Bros Drilling Inc. — 7 4,674
141 H-F Drilling, Inc. — 6 618
142 Wasco Drilling Company, Inc. — 6 554
143 Sears Well Drilling — 6 376
144 Everett A Loewenstein — 6 357
145 Golden Empire Drilling — 6 168
146 C O Brose Well Drilling — 5 698
147 Resonantsonic International Inc. — 5 397
148 Jack C Guernsey — 5 51
149 CR Well Drilling — 5 48
150 Bertram Drilling Inc. — 4 1,171
151 Schramm Drilling & Pump Co. — 4 762
152 Trudell Drilling Co. — 4 707
153 Xxx — 4 113
154 All American Water Supply OF California Inc. — 4 40
155 Ace Drilling & Pump Co. — 4 27
156 Guardino Well Drilling Inc. — 3 1,736
157 Consolidated Testing Laboratories Inc. — 3 1,405
158 Cascade Drilling Inc. - California — 3 3,167
159 Moss Roscoe Company — 3 1,220
160 Simpson Drilling Company — 3 644
161 Osterberg And Stewart — 3 636
162 David And Son Drilling — 3 318
163 Strickland Drilling — 3 201
164 Myers Well Drilling Inc. — 2 763
165 Western Well Drilling Co. Ltd — 2 842
166 C F Dougherty — 2 685
167 Rock Well Drilling — 2 543
168 S A Andresen All Terrain Exploration — 2 468
169 Weimer Stan Enterprises Inc. — 2 377
170 Rockwell Drilling Co. — 2 244
171 Island Drilling — 2 221
172 John A Brandt — 2 143
173 Soilprobe Inc. — 2 133
174 Jack Carrell Drilling Inc. — 2 123
175 ED Severin — 2 60
176 Anderson G C Drilling & Pump — 2 53
177 Joe W Baker — 2 48
178 Moore Twining Associates Inc. — 2 46
179 Hoffman J F Well Driller — 2 41
180 DP Drilling — 2 30
181 Hill Drilling — 2 26
182 Nor-Cal Pump & Well Service — 2 26
183 Masellis Drilling Inc. — 1 6,081
184 Granite Drilling Company — 1 476
185 Pacific Coast Well Drilling Inc. — 1 337
186 Layne Christensen Company — 1 2,362
187 MC Lean & Williams Inc. — 1 830
188 Bryant Pump & Drilling Company — 1 1,000
189 Hearn Drilling Co. — 1 492
190 DE LA Grange & Sons Inc. — 1 263
191 Maranatha Drilling And Pump Service — 1 307
192 Cache Creek Drilling — 1 247
193 Chappell Pump & Supply Inc. — 1 927
194 Cascade Drilling L P — 1 2,827
195 Beylik Drilling & Pump Service — 1 1,267
196 Starr Drilling And Pump Co. — 1 875
197 Whitten Pumps Inc. — 1 874
198 Freedom General Repair & Pump Shop — 1 690
199 Valley Pump & Drilling Co. — 1 475
200 Brown Elvin — 1 422
201 Big Valley Water LLC — 1 356
202 Melvin Slate Water Well Drilling — 1 310
203 Olson's Plbg & Heating — 1 308
204 Bakersfield Pump Co. — 1 303
205 Cullum Systems Incorporated — 1 277
206 Pacific Gas And Electric Company — 1 264
207 Castle Construction & Well Drilling Inc. — 1 142
208 Crisp & Sons Well Drilling — 1 136
209 Dodson Contracting Co. — 1 113
210 L. Wade Inc. — 1 93
211 A & S Pump Service — 1 88
212 Barbour Corporation — 1 88
213 D P Well Drilling — 1 60
214 Terry Well Drilling — 1 58
215 Stang Hydronics Inc. — 1 56
216 Bert Belknap — 1 50
217 George Azevedo — 1 27

Ranked by wells drilled in Madera County since 2016 (then all-time), from the full DWR 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 Madera County?

Horner & Sons Inc. has drilled the most Madera County wells in the recent record — 343 since 2016, 347 in the county all-time.

How many well drilling companies work in Madera County?

217 companies in the DWR record have drilled wells in Madera County; 80 of them have drilled somewhere in California since 2022. Smaller operators below the record threshold may also serve the area.

How deep is a typical well in Madera County?

The median drilled depth in Madera County is 395 ft, based on 18,364 recorded wells. Depths, water levels, and yields are on the Madera County wells page.

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

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