GroundRosterLicensed Well and Septic Contractors: Teton County, ID
22 licensed well and septic pros based in Teton 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 Idaho DEQ - Permitted Subsurface Sewage Disposal System Installers and Idaho IDWR - Licensed Well Drillers. Roster copy last refreshed 2026-10-17.
Towns in Teton County
All 3 towns named on the license records based here, with the number of listings in each, most first.
License classes on the Teton 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 22.
| License class | Trade | Listings |
|---|---|---|
| Permitted Septic Installer - Standard/Basic Installer | Septic | 12 |
| Permitted Septic Installer - Complex System Installer | Septic | 9 |
| Licensed Well Driller | Well | 1 |
Septic Contractors based in Teton County (21)
Sutton ExcavationLicensed
Henry's Fork ExcavationLicensed
Big Iron Excavation LLCLicensed
Powers Excavating IncLicensed
Teton Summit LLCLicensed
Teton Transport LLCLicensed
Granite Basic Earthworks LLCLicensed
Matkin Brothers Excavation IncLicensed
R A Pozzi and Sons LLCLicensed
Teton Industries LLCLicensed
Hertz Contracting LLCLicensed
Parkfab LLCLicensed
Excel Concrete & Excavation LLCLicensed
Warhol ServicesLicensed
Teb Excavation LLCLicensed
Strong Crete LLCLicensed
Pine Creek Excavation LLCLicensed
DSD Construction LLCLicensed
Rover Excavation LLCLicensed
Teton Valley ExcavationLicensed
Hansen Construction Log Homes LLCLicensed
Water Well Contractors based in Teton County (1)
Well To Well DrillingLicensed
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 Teton County, with national cost ranges
Listings based in Teton County whose license class covers each service. Cost ranges are national; each links its cost guide.
| Service | Based in Teton County | National cost |
|---|---|---|
| Septic Tank Pumping | 0 | $250 to $600 |
| Septic System Installation | 21 | $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 | 1 | $5,500 to $35,000 |
| Well Pump Repair | 0 | $1,000 to $2,500 |
None of the listings based in Teton County hold a license class we can match to septic tank pumping, septic inspection, septic system design, perc test and soil evaluation or well pump repair. Ask any contractor whether they do this work, or try a nearby city.
Hiring a well and septic professional in Teton 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 Idaho?