GroundRosterLicensed Well and Septic Contractors: Washington County, UT
36 licensed well and septic pros based in Washington 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 Utah DEQ - Active Onsite System (OSP) Certificate Holders and Utah DWRi - Licensed Well Drillers & Pump Installers. Roster copy last refreshed 2026-08-19.
Towns in Washington County
All 8 towns named on the license records based here, with the number of listings in each, most first.
License classes on the Washington 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 36.
| License class | Trade | Listings |
|---|---|---|
| OSP Level 1/2 | Septic | 12 |
| OSP Level 1/2/3 | Septic | 10 |
| OSP Level 1 | Septic | 5 |
| Licensed Well Driller | Well | 4 |
| Licensed Well Driller & Pump Installer | Well | 3 |
| Licensed Pump Installer | Well | 2 |
Septic Contractors based in Washington County (27)
Applied Geotechnical Engineering ConsultantsLicensed
Jones and DeMille EngineeringLicensed
Pratt Engineering, P.C.Licensed
Dale JohnsonLicensed
Western States EnterprisesLicensed
ProValue EngineeringLicensed
Western River Development IncLicensed
Bradley JohnsonLicensed
Canaan Peaks EngineeringLicensed
Aardvark Waste ServicesLicensed
Landmark Testing and EngineeringLicensed
Applied Geotechnical Engineering ConsultantLicensed
Krystyl ParkerLicensed
Applied GeotechnicalLicensed
Brown Consulting EngineersLicensed
Geotechnical Testing Services, Inc.Licensed
Kolob Construction & Produce LLCLicensed
Justin HudspethLicensed
Rosenberg AssociatesLicensed
Applied GeotechLicensed
AgecLicensed
Nelson Septic SolutionsLicensed
Environmental ScientistLicensed
AGEC Inc.Licensed
Geotechnical and Environmental Services, INC.Licensed
Shiann LoncarLicensed
GtsLicensed
Water Well Contractors based in Washington County (9)
Southwest SalesLicensed
Gardner Brothers DrillingLicensed
Ldg Service SolutionsLicensed
Drillrite LLCLicensed
Prisbrey DrillingLicensed
Anzalone Well Service LLCLicensed
Anzalone Water WellsLicensed
Nutech Heating & CoolingLicensed
McKinney, JasonLicensed
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 Washington County, with national cost ranges
Listings based in Washington County whose license class covers each service. Cost ranges are national; each links its cost guide.
| Service | Based in Washington County | National cost |
|---|---|---|
| Septic Tank Pumping | 0 | $250 to $600 |
| Septic System Installation | 0 | $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 | 7 | $5,500 to $35,000 |
| Well Pump Repair | 5 | $1,000 to $2,500 |
None of the listings based in Washington County hold a license class we can match to septic tank pumping, septic system installation, 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 Washington 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 Utah?