GroundRosterLicensed Well and Septic Contractors: Crook County, WY
30 licensed well and septic pros based in Crook County. Every license number below is sourced from public licensing records, with a link to look it up yourself.
Grouped by the county of the address on each license record, which can be a mailing address, so it doesn't tell you where the business works. When the record names no county, we place it by ZIP code, then town.
Checked against Wyoming County Health Departments - Certified Septic Installers and Wyoming Water Well Contractors Licensing Board. Roster copy last refreshed 2026-08-17.
Towns in Crook County
All 7 towns named on the license records based here, with the number of listings in each, most first.
License classes on the Crook County records
Each class as the issuing agency prints it on the license record. A record that names more than one class counts once under each, so the rows can add up to more than 30.
| License class | Trade | Listings |
|---|---|---|
| Septic Installer | Septic | 26 |
| Well Driller, Pump Installer | Well | 4 |
Septic Contractors based in Crook County (26)
Jolley Excavation, LLC
Svoboda Trucking
K & K Builders, LLC
JW Services, LLC
Tri-City Excavating, Inc.
Cascade Construction, Inc.
Timberline Services, Inc.
Shawn Davis
Gantz Backhoe Service, Inc.
Viergets General Building
Heritage Homes
Loveland Contracting
R & S Plumbing Services, LLC
Stinson Backhoe, LLC
Z Lazy Y Services, LLC
C4 Excavating, LLC
Kodiak Services & Maintenance, LLC
Bearlodge Services, LLC
A & W Oilfield Services
Rosencranz Construction, LLC
Troyer Built Construction, LLC
Clearwater X-spurts, Inc.
Chabots LLC
Westover Enterprises, LLC
Aladdin Construction Company
K/O Construction, LLC
Water Well Contractors based in Crook County (4)
Jeffrey WaliezerLicensed
Earl WilliamsLicensed
Forrest AmosLicensed
Wes R. MoodyLicensed
Licensed by Crook County
Crook County issued these businesses' licenses, but the address on their license record is not in Crook County.
Fieldcraft Service LLC
Howard White Construction, LLC
Jerke, Inc.
Merrill, Inc
Omega Infrastructure SolutionsLicensed
Rozier Custom HomesLicensed
Own one of these businesses? Find your listing and claim it.
Looking for a specific contractor? Search by name, business name, or license number.
Services in Crook County, with national cost ranges
Listings based in Crook County whose license class covers each service. Cost ranges are national; each links its cost guide.
| Service | Based in Crook County | National cost |
|---|---|---|
| Septic Tank Pumping | 0 | $250 to $600 |
| Septic System Installation | 26 | $3,600 to $12,500 |
| Septic Inspection | 0 | $150 to $900 |
| Septic System Design | 0 | Varies by site |
| Perc Test and Soil Evaluation | 0 | $250 to $1,000 |
| Well Drilling | 4 | $5,500 to $35,000 |
| Well Pump Repair | 4 | $1,000 to $2,500 |
None of the listings based in Crook County hold a license class we can match to septic tank pumping, septic inspection, septic system design or perc test and soil evaluation. Ask any contractor whether they do this work, or try a nearby city.
Hiring a well and septic professional in Crook County
Before you sign anything: confirm the license on this page is still active with the agency that issued it, ask for proof of insurance, and get at least three written quotes; pricing on this work varies widely by site conditions.
Do I need a permit for well or septic work in Wyoming?