← All Colorado drillers
Best well drillers in Larimer County, Colorado
Not a pay-to-play list: these are the 106 drilling companies with wells
on record in Larimer County, ranked by wells actually drilled here — 11,024 logged
wells in the Colorado Division of Water Resources (DWR) well permit database (records as of 2026-10-12). Every number links back to
the public record.
106companies on record
30active since 2022
11,024wells in county record
| # | Company | In Larimer Co. since 2016 | All-time in county | Statewide |
|---|
| 1 | Ingram Drilling Inc. | 495 | 3,299 | 5,076 |
| 2 | James Drilling Company | 82 | 212 | 6,736 |
| 3 | Kelley Dewatering And Construction Company | 72 | 83 | 538 |
| 4 | High Desert Irrigation LLC | 65 | 1,470 | 1,942 |
| 5 | Quality Well & Pump LLC | 34 | 54 | 702 |
| 6 | Johns Well Service | 26 | 42 | 123 |
| 7 | Terracon Consultants Inc. | 20 | 78 | 391 |
| 8 | Crandall Drilling & Pump Service | 13 | 16 | 3,578 |
| 9 | Alpine Remediation, Inc. | 12 | 14 | 84 |
| 10 | Arrow Drilling | 8 | 28 | 2,709 |
| 11 | Authentic Drilling | 5 | 7 | 281 |
| 12 | Canfield Drilling Company | 3 | 4 | 3,439 |
| 13 | Dallas D. Werner | 2 | 12 | 437 |
| 14 | Pro Well & Pump | 1 | 394 | 615 |
| 15 | Valley Pump Company | 1 | 3 | 2,578 |
| 16 | Winegar Well Service | 1 | 1 | 169 |
| 17 | B & B Water Well Service Inc. | 1 | 1 | 59 |
| 18 | Dment | 1 | 1 | 39 |
| 19 | Hersh & Son Well Drilling Inc. | — | 1,544 | 2,015 |
| 20 | Lesh Drilling Inc. | — | 806 | 2,470 |
| 21 | Schott Bros. Drilling | — | 349 | 406 |
| 22 | Ground Water Systems Inc. | — | 331 | 3,481 |
| 23 | Crabtree Well & Pump | — | 312 | 377 |
| 24 | Ernest C Young | — | 310 | 445 |
| 25 | Mineral Exploration Drilling | — | 169 | 246 |
| 26 | Norris & Sons | — | 158 | 1,573 |
| 27 | Dreiling Drilling Co. Inc. | — | 155 | 1,083 |
| 28 | Drilling Engineers Inc. | — | 128 | 553 |
| 29 | Rudolph Pump & Equipment Co. | — | 112 | 116 |
| 30 | DL Drilling LLC | — | 87 | 237 |
| 31 | Boyles Bros. Drilling Co. | — | 76 | 1,088 |
| 32 | B & M Well Drillers Inc. | — | 76 | 173 |
| 33 | Harry Young Drilling | — | 60 | 321 |
| 34 | James Storm | — | 57 | 1,117 |
| 35 | Layne, Christensen Co. | — | 56 | 1,963 |
| 36 | Jim Feighny & Sons | — | 42 | 446 |
| 37 | Alcro Inc. | — | 38 | 52 |
| 38 | Virginia Drilling Co. Inc. | — | 34 | 2,167 |
| 39 | Chrisman Pump Service | — | 29 | 109 |
| 40 | Alpine Drilling & Pump Co. | — | 28 | 980 |
| 41 | Albon R Wolaver | — | 26 | 27 |
| 42 | Layne Western Company Inc. | — | 25 | 659 |
| 43 | R & R Well & Pump Inc. | — | 24 | 630 |
| 44 | Taylor Driling,Inc.& Mineral | — | 24 | 45 |
| 45 | Glenn A. Clement | — | 23 | 1,297 |
| 46 | Robert A. Jackson | — | 20 | 284 |
| 47 | Oliver Well Works | — | 19 | 465 |
| 48 | Can-America Drilling, Inc. | — | 18 | 5,159 |
| 49 | Ground Exploration LLC | — | 15 | 1,454 |
| 50 | High Plains Drilling | — | 14 | 688 |
| 51 | Marshall Drilling | — | 14 | 197 |
| 52 | M & B Drilling & Const. Co. | — | 10 | 25 |
| 53 | John's Drilling Inc. | — | 9 | 1,460 |
| 54 | Walton, | — | 7 | 2,156 |
| 55 | Reaksecker Well Drilling | — | 5 | 1,435 |
| 56 | Hackworth Drilling Inc. | — | 5 | 188 |
| 57 | Vine Laboratories, Inc. | — | 4 | 167 |
| 58 | Aspen Drilling Company Inc. | — | 4 | 2,648 |
| 59 | Buena Vista Drilling | — | 4 | 1,367 |
| 60 | Western American Drilling Inc. | — | 4 | 434 |
| 61 | Rupp Drilling Co., Inc. | — | 4 | 226 |
| 62 | Lang Equipment, LLC | — | 4 | 190 |
| 63 | Mosher Drilling | — | 4 | 31 |
| 64 | Mcpherson Drilling Company | — | 3 | 2,664 |
| 65 | Moody Drilling | — | 3 | 368 |
| 66 | Wayne Cummins Well Works | — | 3 | 218 |
| 67 | Western Star Drilling Co. | — | 3 | 94 |
| 68 | Hamacher Well Works Inc. | — | 2 | 10,447 |
| 69 | Hier Drilling Co. Inc. | — | 2 | 9,664 |
| 70 | Environmental Works Inc. | — | 2 | 50 |
| 71 | Bob Williams Drilling Co. | — | 2 | 3,521 |
| 72 | Cascade Drilling, LP | — | 2 | 70 |
| 73 | Avco Ventures Inc. | — | 2 | 32 |
| 74 | Stewart Drilling Co. | — | 2 | 2,007 |
| 75 | Denver Pump Company | — | 2 | 62 |
| 76 | Traugott Drilling Co. | — | 2 | 55 |
| 77 | Rocky Mountain Drilling Co. | — | 2 | 47 |
| 78 | E R Goodrich | — | 2 | 34 |
| 79 | Kunau Drilling LLC | — | 1 | 7,197 |
| 80 | Aztec Drilling Company | — | 1 | 1,235 |
| 81 | Trident Drilling LLC | — | 1 | 97 |
| 82 | Glover's Drilling | — | 1 | 913 |
| 83 | Water Pump Supply | — | 1 | 450 |
| 84 | Fletcher Drilling | — | 1 | 3,523 |
| 85 | W. V. Harding & Sons | — | 1 | 1,161 |
| 86 | Bernard Storm | — | 1 | 536 |
| 87 | Stoneman Drilling | — | 1 | 274 |
| 88 | Bomareto Pump And Equipment Company LLC | — | 1 | 234 |
| 89 | A. E. Crandall & Sons | — | 1 | 205 |
| 90 | Paul Fletcher Drilling Co. | — | 1 | 179 |
| 91 | Harold Adams Well Works | — | 1 | 156 |
| 92 | Maxey Well Works | — | 1 | 146 |
| 93 | Colorado Water Well Pump Service & Supply Inc. | — | 1 | 113 |
| 94 | C. W. Grimshaw Drilling Co. | — | 1 | 97 |
| 95 | Smith Drilling C/O Gordon R. Smith | — | 1 | 83 |
| 96 | Goodson & Associates | — | 1 | 73 |
| 97 | Newmyer Development Co. | — | 1 | 67 |
| 98 | M A Garner | — | 1 | 60 |
| 99 | Livingston & Wilson | — | 1 | 59 |
| 100 | Alfred J Clements | — | 1 | 59 |
| 101 | Johnson Well And Irrigation | — | 1 | 47 |
| 102 | Dean's Well Service | — | 1 | 47 |
| 103 | Hill Depriest | — | 1 | 46 |
| 104 | Naill Drilling | — | 1 | 35 |
| 105 | Mayfield & Kirk | — | 1 | 25 |
| 106 | Rosco's Well Drilling | — | 1 | 25 |
Ranked by wells drilled in Larimer 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 Larimer County?
Ingram Drilling Inc. has drilled the most Larimer County wells in the recent record — 495 since 2016, 3,299 in the county all-time.
How many well drilling companies work in Larimer County?
106 companies in the DWR record have drilled wells in Larimer County; 30 of them have drilled somewhere in Colorado since 2022. Smaller operators below the record threshold may also serve the area.
How deep is a typical well in Larimer County?
The median drilled depth in Larimer County is 180 ft, based on 19,306 recorded wells. Depths, water levels, and yields are on the Larimer County wells page.
Well depths, static water levels, tested yields, and drilling cost estimates for this county live on
the Larimer County wells page.
Drill in Larimer County?
If your company is on this list, your profile is free to claim — confirm your details and add your
contact information so Larimer County property owners reach you directly.
Claim your profile Free to claim · built from DWR public well-log records.