⟁ Pennsylvania Well Records field records · 2026 survey

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Best well drillers in Armstrong County, Pennsylvania

Not a pay-to-play list: these are the 94 drilling companies with wells on record in Armstrong County, ranked by wells actually drilled here — 2,264 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.

94companies on record
32active since 2022
2,264wells in county record
#CompanyIn Armstrong Co. since 2016All-time in countyStatewide
1 Toy Drilling Co. Inc. 141 494 1,343
2 Chatfield Drilling, Inc. 79 79 3,589
3 Odyssey Environmental Services, Inc. 75 75 7,584
4 Parratt-Wolff Inc. 67 67 3,500
5 Smith Drilling 37 60 1,934
6 Darrin Myers Water Wells Inc. 32 73 1,092
7 Geo-Environmental Drilling Co. Inc. 27 79 3,228
8 James Leighton/Leighton Drilling Co. LLC 26 159 286
9 C. Book & Proch, Inc. 14 28 3,362
10 Dms Environmental Services, LLC 14 14 670
11 Natcher Drilling Inc. 13 33 2,539
12 Holt Drilling 13 15 1,448
13 Letterle & Associates, Inc. 13 13 655
14 Dillan Well Drilling Inc. 12 39 4,417
15 Allprobe Environmental Inc. 11 23 627
16 Terra Testing, Inc. 9 95 4,532
17 Moore Drilling Dba Forsyth Drilling Inc. 6 11 3,038
18 Cribbs & Associates, LLC 6 6 764
19 Frederick Drilling Co. And Sons Inc. 4 5 453
20 Litzenberg Drilling 4 4 168
21 William T Martin Well Drilling Inc. 3 23 1,108
22 Haefner Drilling, LLC 3 6 709
23 HD Sonic Drilling, Inc. 2 5 728
24 Mountain Research LLC 1 6 1,243
25 Meinert Well Drilling Inc. 1 4 1,882
26 G S Fleese Drillin 1 1 248
27 Parker Bros Well Drilling OF PA-OH, LLC 1 1 384
28 Shellhammer Bros — 94 250
29 Ralph L Dunbar — 86 89
30 M & B Drilling Inc. — 76 1,482
31 Richard W Schall — 72 74
32 Conner Water Well Drilling — 70 108
33 Roy L Smith — 51 198
34 Richard Frederick — 37 89
35 Myers Brothers Drilling Contr.,Inc. — 23 33,477
36 Robert Sadowski Well Drilling — 23 52
37 Vista Environmental, Inc. — 22 41
38 Eichelbergers Inc. — 21 37,074
39 Baker Drilling — 21 28
40 Mac Flow Water Well Systems Inc. — 20 148
41 W F Kerr — 17 46
42 Mccormick Drilling Co. — 13 373
43 Jobe Drilling Co. Inc. — 12 1,417
44 Stockdale Drilling & Pump Service — 11 863
45 Mckay & Gould Drilling, Inc. — 11 362
46 Wilson Electric Pumps Inc. — 10 5,745
47 Waco Drilling — 10 616
48 Klingensmith Drilling — 10 140
49 B. L. Myers Bros OF MD,LLC — 8 12,524
50 Neff Bros. Water Well Drilling — 8 602
51 Karls Complete Water Sys Co. — 8 322
52 Richard E Mccormick — 8 229
53 Dennis Davis Drilling — 8 220
54 Spiering Drilling — 8 91
55 Ritzerts — 8 67
56 Robert L Cryster JR — 7 501
57 Ron Phillips — 6 166
58 Water Well Drillers Licensing--Topo Geo — 5 732
59 Dinger Bros Drilling — 4 342
60 Peffer Drilling — 4 72
61 Alfred Dailey — 4 41
62 Kodiak Field Services — 3 1,705
63 Bill Cover — 3 277
64 Snyder Robert — 3 255
65 Talon Drilling Company — 2 1,966
66 Moody And Associates, Inc. — 2 1,117
67 Harry E Davis & Sons Inc. — 2 744
68 Tom Book And Book Well Drilling — 2 524
69 Joseph Nebel Sons — 2 424
70 Reeg & Klein Bros — 2 334
71 Arthur Reinheimer Layne Christensen Company — 2 225
72 Donald R Lightcap Well Drilling — 2 160
73 C & V Drilling — 2 41
74 Fawnwood Energy Inc. — 2 32
75 Doc Drilling & Pump — 2 25
76 Pennsylvania Drilling Company — 1 160
77 Harrisburg's Kohl Bros Inc. — 1 2,819
78 Lenhart Well Drilling, Inc. — 1 1,545
79 Handex Consulting & Remediation, LLC — 1 575
80 Bernard Swogger Drilling — 1 429
81 Denny Funk Drilling LLC — 1 419
82 Cleon Mccray Well Drilling — 1 373
83 B & M Lindemuth Drilling — 1 323
84 Andrew Beikert — 1 261
85 James D Lamison — 1 242
86 C.dietrich Water Well Service — 1 224
87 Brooks Electric & Water Well Drlg — 1 192
88 Davis Well Drilling Inc. — 1 185
89 G R Blosser — 1 166
90 Ferguson Brothers — 1 151
91 Harold Miller — 1 132
92 W K Ansell — 1 120
93 Gene D Yost & Son Inc. — 1 44
94 Varner Drilling Co. — 1 25

Ranked by wells drilled in Armstrong 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 Armstrong County?

Toy Drilling Co. Inc. has drilled the most Armstrong County wells in the recent record — 141 since 2016, 494 in the county all-time.

How many well drilling companies work in Armstrong County?

94 companies in the PaGWIS record have drilled wells in Armstrong County; 32 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 Armstrong County?

The median drilled depth in Armstrong County is 125 ft, based on 3,469 recorded wells. Depths, water levels, and yields are on the Armstrong County wells page.

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

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