GroundRosterLicensed Well and Septic Contractors: Flathead County, MT
16 licensed well and septic pros based in Flathead 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 Montana DEQ - Licensed Septic Pumpers and Montana DNRC Board of Water Well Contractors. Roster copy last refreshed 2026-08-19.
Towns in Flathead County
All 3 towns named on the license records based here, with the number of listings in each, most first.
License classes on the Flathead 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 16.
| License class | Trade | Listings |
|---|---|---|
| Licensed Septic Pumper | Septic | 9 |
| Water Well Contractor | Well | 6 |
| Monitoring Well Constructor | Well | 1 |
Septic Contractors based in Flathead County (9)
Ray Baier Septic Service LLCLicensed
Septic Busters LLCLicensed
A-1 Sanitation INCLicensed
Mr Hankey's Porta Potties, INCLicensed
Pedersen & Company Pumping INCLicensed
Ready Freddy, INC.Licensed
Pop A Squat PortablesLicensed
Shur Clean Portable Toilets, INCLicensed
Irc INCLicensed
Water Well Contractors based in Flathead County (7)
Kagan RutzLicensed
Paul EricksonLicensed
Jeff GlazierLicensed
Sabastian DonnellanLicensed
Gary GoveLicensed
Miles EricksonLicensed
James ChambersLicensed
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 Flathead County, with national cost ranges
Listings based in Flathead County whose license class covers each service. Cost ranges are national; each links its cost guide.
| Service | Based in Flathead County | National cost |
|---|---|---|
| Septic Tank Pumping | 9 | $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 | 0 | $1,000 to $2,500 |
None of the listings based in Flathead County hold a license class we can match to septic system installation, 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 Flathead 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 Montana?