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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
| # | Company | In Armstrong Co. since 2016 | All-time in county | Statewide |
|---|
| 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.
Drill in Armstrong County?
If your company is on this list, your profile is free to claim — confirm your details and add your
contact information so Armstrong County property owners reach you directly.
Claim your profile Free to claim · built from PaGWIS public well-log records.