Well Drilling Contractors in Washington
46 active, licensed well drilling contractors statewide.
| Business | City | Type | License # | Phone | Expires |
|---|---|---|---|---|---|
| Access Well Drilling Llc | Everett | Construction Contractor | ACCESWD760MR | (360) 627-0706 | 2026-07-19 |
| Advanced Drilling Llc | Rochester | Construction Contractor | ADVANDL804DL | (360) 273-7735 | 2026-07-23 |
| Arrow Drilling | Newberg | Construction Contractor | ARROWD*774ON | (503) 538-4422 | 2027-09-18 |
| B & C Well Drlng/Pump Srvs Inc | Bellingham | Construction Contractor | BCWELCW767J3 | (360) 398-7081 | 2028-04-24 |
| Beardslee Drilling Llc | Colville | Construction Contractor | BEARDDL818MA | (509) 684-8205 | 2027-07-19 |
| Brett Uhlenkott Drilling Llc | Cottonwood | Construction Contractor | BRETTUD918RA | (208) 962-3200 | 2027-11-25 |
| Cascade Drlg/Lp A Ltd Ptshp/De | Woodinville | Construction Contractor | CASCADL915O8 | (425) 485-8908 | 2027-10-01 |
| C&N Well Drilling Llc | Clatskanie | Construction Contractor | CNWELDL766PJ | (503) 728-8084 | 2026-10-11 |
| Courtney Well Drilling Llc | Pendleton | Construction Contractor | COURTWD767KT | (541) 276-3681 | 2028-05-30 |
| Designed Groundwater Serv Llc | Allyn | Construction Contractor | DESIGGS911JM | (253) 682-7330 | 2027-04-21 |
| Empire Well Drilling Llc | Wenatchee | Construction Contractor | EMPIRWD876MN | (509) 855-2070 | 2027-09-16 |
| Generation Drilling | Mount Vernon | Construction Contractor | GENERD*767KT | (360) 420-4057 | 2028-05-30 |
| Geowest Drilling Inc | Spokane | Construction Contractor | GEOWEDI796O8 | (509) 929-9463 | 2027-09-28 |
| Glacier Drilling/De Wtrng Llc | Olympia | Construction Contractor | GLACIDD864CQ | (360) 491-0265 | 2028-02-19 |
| Gregory Drilling Inc | North Bend | Construction Contractor | GREGODI110JP | (425) 869-2372 | 2027-10-13 |
| Harris Water Well Drilling Llc | Shelton | Construction Contractor | HARRIWW873J9 | (253) 732-9635 | 2027-04-29 |
| Hidden Rivers Drilling Llc | Selah | Construction Contractor | HIDDERD853PH | (509) 961-6832 | 2027-05-14 |
| Holocene Drilling | Puyallup | Construction Contractor | HOLOCD*782MG | (253) 848-6500 | 2028-07-07 |
| Hoopes Well Drilling Llc | Richland | Construction Contractor | HOOPEWD812BG | (509) 554-8191 | 2027-01-07 |
| Independence Drilling Llc | Blanchard | Construction Contractor | INDEPDL768K2 | (986) 205-7389 | 2028-05-22 |
| In Situ Engineering | Snohomish | Construction Contractor | INSITE*933OJ | (360) 568-2807 | 2027-04-23 |
| J & J Well Drilling Inc | Valleyford | Construction Contractor | JJWELJW843DS | (509) 928-2038 | 2028-03-10 |
| Kings Water Wells Inc | Centralia | Construction Contractor | KINGSWW748DO | (360) 736-7093 | 2028-03-20 |
| Lofall Well Drilling Inc | Poulsbo | Construction Contractor | LOFALWD922BH | (360) 697-1194 | 2027-03-18 |
| Mcmullen Well Drilling Corp | Saint Helens | Construction Contractor | MCMULWD808QF | (503) 397-2356 | 2026-11-07 |
| Midwest Geothermal | Grand Rapids | Construction Contractor | MIDWEG*813RS | (616) 514-1101 | 2027-12-10 |
| Nelson Drilling Llc | Pasco | Construction Contractor | NELSODL895WM | (509) 547-3018 | 2027-04-12 |
| Oasis Drilling Llc | Yakima | Construction Contractor | OASISDL914LH | (509) 459-4406 | 2027-06-08 |
| O'Keefe Drilling Co Inc | Butte | Construction Contractor | OKEEFDC015NQ | (406) 494-3310 | 2027-06-19 |
| Pitner Drilling & Pump Inc | Woodland | Construction Contractor | PITNEDP981JD | (360) 225-6955 | 2026-08-08 |
| Richardson Well Drillng Co Inc | Tacoma | Construction Contractor | RICHAW*321OB | (425) 743-4432 | 2028-06-10 |
| Rock Hard Drilling, Llc | Burbank | Construction Contractor | ROCKHHD783MH | (509) 851-3011 | 2026-08-05 |
| Ron Edgell Well Drilling Inc | Castle Rock | Construction Contractor | RONEDWD065D1 | (360) 274-4531 | 2028-01-30 |
| Sanders Pump & Filtration | Amboy | Construction Contractor | SANDEPF754O6 | (360) 798-6738 | 2027-12-01 |
| Shannon & Wilson Inc | Seattle | Construction Contractor | SHANNW*378N0 | (206) 632-8020 | 2028-03-25 |
| Snows Oil Field Service Inc | Woodland | Construction Contractor | SNOWSOF881JL | (530) 661-6746 | 2028-01-26 |
| Spring Creek Drilling Llc | Reardan | Construction Contractor | SPRINCD794RB | (509) 319-4713 | 2028-03-22 |
| Statewide Well Drilling Inc | Pasco | Construction Contractor | STATEWD015LZ | (509) 542-1522 | 2027-04-12 |
| Steadfast Services Nw Llc | Woodland | Construction Contractor | STEADSN840BO | (360) 859-3174 | 2028-02-18 |
| Stuivenga Vessey Drilling | Grangeville | Construction Contractor | STUIVVD751MZ | (208) 983-2356 | 2027-07-14 |
| Swanson Drilling Company | Olympia | Construction Contractor | SWANSDC774KE | (360) 956-1052 | 2027-01-17 |
| Tarbert Drilling | Davenport | Construction Contractor | TARBED*954CJ | (509) 725-0703 | 2027-10-14 |
| Tillia Well Drilling Inc | Port Angeles | Construction Contractor | TILLIWD043KO | (360) 452-3662 | 2028-02-02 |
| Waterwell Dvlpng & Surveys Llc | Umatilla | Construction Contractor | WATERDS830OA | (541) 561-5169 | 2028-06-11 |
| Williams Water Well'S Inc | Toledo | Construction Contractor | WILLIWW859KQ | (360) 864-2951 | 2027-02-21 |
| Yellow Jacket Drllng Srvcs Llc | Phoenix | Construction Contractor | YELLOJD833NJ | (602) 453-3252 | 2027-08-11 |