⟁ Pennsylvania Well Records field records · 2026 survey

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Best well drillers in Lancaster County, Pennsylvania

Not a pay-to-play list: these are the 139 drilling companies with wells on record in Lancaster County, ranked by wells actually drilled here — 34,111 logged wells in the Pennsylvania Groundwater Information System (PaGWIS), published by the PA Department of Conservation and Natural Resources (records as of 2026-10-12). Every number links back to the public record.

139companies on record
53active since 2022
34,111wells in county record
#CompanyIn Lancaster Co. since 2016All-time in countyStatewide
1 Sensenig & Weaver Well Drilling Inc. 2,255 5,851 18,480
2 Myers Brothers Drilling Contr.,Inc. 1,736 17,074 33,477
3 Eichelbergers Inc. 669 2,374 37,074
4 Brown Bros Drilling & Service 437 3,368 5,569
5 Odyssey Environmental Services, Inc. 204 288 7,584
6 Ameridrill, Inc. 99 184 5,442
7 Allied Well Drilling 54 74 2,213
8 C S Garber & Sons Inc. 40 567 18,484
9 Accell Inc. 38 38 116
10 Parratt-Wolff Inc. 28 54 3,500
11 Leidos 25 26 338
12 Dms Environmental Services, LLC 22 22 670
13 Petersheim Brothers H20,LLC 21 954 8,096
14 Environmental Probing Investigations Inc. 17 17 1,212
15 East Coast Drilling, Inc. 11 11 1,106
16 Mountain Research LLC 8 21 1,243
17 Morrison Excavating Morrison Excavating Inc. 7 25 1,160
18 Negley's Well Drilling, LLC 7 21 9,098
19 Summit Drilling LLC 6 23 1,492
20 Funks Drilling Inc. 4 8 2,469
21 Awt Environmental Services Inc. 4 4 111
22 Thomas Keyes, Inc. 2 22 5,253
23 Edward Powell Pump & Well Drilling Inc. 2 9 4,204
24 Allprobe Environmental Inc. 2 2 627
25 Chris Cook - C W Cook, Inc. 2 2 274
26 Powell Drilling And Services 2 2 337
27 Benner Geoservices Inc. 2 2 71
28 K.l. Madron Well Drilling, LLC 1 31 5,980
29 Mills Well Drilling, LLC 1 29 1,003
30 G S Fleese Drillin 1 8 248
31 Ronald Myers Inc. 1 1 3,060
32 Adams Well Drilling 1 1 617
33 Frank Frank Wilson JR Well Drilling 1 1 1,417
34 B. L. Myers Bros OF MD,LLC — 695 12,524
35 Robert D Grant — 545 1,090
36 H K Honberger & Son — 338 414
37 Martin T Fischer — 297 301
38 Kohl Bros., Inc. — 102 2,398
39 Charles W Shoff — 97 129
40 Roger Leeds Well Drilling — 82 298
41 Floyd R Sensenig — 66 78
42 B L Myers Bros Inc. — 55 1,232
43 Water Well Drillers Licensing--Topo Geo — 55 732
44 Harrisburg's Kohl Bros Inc. — 53 2,819
45 Talon Drilling Company — 43 1,966
46 R Walter Slauch & Sons — 33 827
47 Michael J Kohler Inc. — 28 1,206
48 Gill Enterprises Inc. — 27 449
49 W H Wissler Drilling — 26 46
50 David Kelly — 24 135
51 Chasity Jones — 23 214
52 Plainfield Well Drilling Co. — 22 79
53 Geo-Environmental Drilling Co. Inc. — 18 3,228
54 Kerr Bros — 18 121
55 William W. Reichart, Inc. — 17 3,242
56 Tristate Env. Mgmt. Svcs. Inc. — 17 199
57 Arthur Astle Well Drilling — 16 454
58 Phares Fry Well Drilling & Pump Svc Inc. — 15 5,909
59 John Thran — 14 2,266
60 Gill Rock Drill Co. Inc. — 13 114
61 Alexander Macphee--Cvm Industries — 12 495
62 Mcginnis Drilling — 10 67
63 Raab Well Drilling, Inc. — 9 2,909
64 G & R Westbrook Well Drilling Inc. — 9 2,921
65 David Kohler — 9 2,854
66 A C Reider Inc. — 9 2,336
67 Pennsylvania Tectonics, Inc. — 8 207
68 Phares Fry Well Drilling — 7 3,694
69 Old Way Drilling Co. — 7 705
70 L G Hetager Drilling Inc. — 7 600
71 R. Rindfuss Drilling, L.p. — 6 516
72 Martin's Well Drilling — 6 1,001
73 York Drilling Company Inc. — 6 381
74 Richard H Stanley — 6 200
75 Bassett Environmental Associates, Inc. — 6 73
76 Whislers Well Drilling Inc. — 5 1,819
77 Lininger Drilling & Pumps — 5 773
78 J E Brewer — 5 244
79 IT Environmental Inc. — 5 131
80 C & I Enterprises — 5 105
81 Michael Kavlunas Total Quality Drilling, LLC — 4 49
82 F M & W Drilling Inc. — 4 57
83 Grandview Acres — 4 618
84 Fisher's Well Drilling — 4 551
85 Champion Drilling — 4 514
86 Aaa Quality Wells & Pumps Inc. — 4 265
87 Marcor Environmental Service Inc. — 4 67
88 Vonley Ray — 4 28
89 HD Sonic Drilling, Inc. — 3 728
90 Enviroprobe Service, Inc. — 3 183
91 Coudersport Well Drilling Inc. — 3 1,813
92 C E Sunday & Son Water Well Drilling — 3 1,452
93 Handex Consulting & Remediation, LLC — 3 575
94 Lutz Environmental Co., Inc. — 3 431
95 Gilford Drilling — 3 86
96 Empire Soils Investigations Inc. — 3 82
97 Fehr's Well Drilling — 3 62
98 Sjb Services, Inc. — 3 44
99 Cresswell Drilling Co. Inc. — 2 1,525
100 Miller Pump Service Inc. — 2 2,893
101 Bucks County Well Drilling, Inc. — 2 3,006
102 George R. Brookover Well Drlg — 2 1,754
103 H & M Well Drilling Inc. — 2 696
104 Mays Well Drilling — 2 374
105 Leroy Myers — 2 319
106 Reith Geothermal Energy Inc. — 2 153
107 Alfred G Gurley — 2 115
108 Rulon And Cook Inc. — 2 68
109 Robert H Bailey — 2 57
110 Layne Christensen Company — 2 44
111 Leonard R Mayberry — 2 25
112 Dillan Well Drilling Inc. — 1 4,417
113 Werner & Sons Well Drilling LLC — 1 1,396
114 Swank & Son Pump Co., Inc. — 1 1,985
115 F E Buehler & Son, Inc. — 1 2,826
116 Bellview Pump, LLC — 1 1,025
117 Moody And Associates, Inc. — 1 1,117
118 Calvin E.powell-Powell Drilling & Srvc — 1 1,322
119 Cekovich Well Drilling — 1 943
120 Logan Bollinger — 1 795
121 Etnoyer Well Drilling — 1 404
122 William J Mccormick — 1 364
123 Mckay & Gould Drilling, Inc. — 1 362
124 Clearwater Drilling Company — 1 288
125 William P Shutkufski — 1 233
126 William R Parks JR — 1 213
127 David Lyman/Samuel Stothoff Co., Inc. — 1 149
128 David W Mccabe Well Drilling — 1 138
129 Bonnie J Myers — 1 134
130 J Normal Connell — 1 101
131 M & R Soil Investigations Inc. — 1 74
132 Morris Bailey — 1 64
133 O B Gill — 1 55
134 Midway Drillers — 1 41
135 Thomas E Bailey — 1 39
136 MB Drilling LLC — 1 35
137 Craig Inc. — 1 35
138 Hope Womble — 1 29
139 Green Mountain Construction & Equip Corp — 1 26

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

Sensenig & Weaver Well Drilling Inc. has drilled the most Lancaster County wells in the recent record — 2,255 since 2016, 5,851 in the county all-time.

How many well drilling companies work in Lancaster County?

139 companies in the PaGWIS record have drilled wells in Lancaster County; 53 of them have drilled somewhere in Pennsylvania since 2022. Smaller operators below the record threshold may also serve the area.

How deep is a typical well in Lancaster County?

The median drilled depth in Lancaster County is 200 ft, based on 30,724 recorded wells. Depths, water levels, and yields are on the Lancaster County wells page.

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

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