Montana · Plumbing
Well Installation cost in Montana
Statewide pricing, permit posture and inspection sequence for well installation in Montana. Your city or county issues the actual permit — use the local links below to confirm fees.
Verified August 2026
Well Installation cost in Montana
$5,500 – $25,000
Most Montana homeowners pay around $11,000, or $25–$65 per foot of depth. Permit fees typically add $175–$705.
Permit: Yes. Montana Residential Code, based on the IRC, where adopted locally
Cost breakdown
| Budget scope | $5,500 |
|---|---|
| Typical project | $11,000 |
| Premium / complex | $25,000 |
| per foot of depth | $25 – $65 |
| Permit fees | $175 – $705 |
| vs national baseline | 0% |
| Timeline | 2-5 days of drilling, 3-8 weeks including permitting |
What is different about well installation in Montana
Bozeman and Whitefish price like resort markets while the rest of the state prices well below the national baseline; snow load drives structural scope statewide.
Owner-builder: Owner-builder permits common. Well Installation generally requires a licensed contractor to pull the permit, even where owner-builder status is available.
Inspections
- Well completion inspection
- Water quality test
- Final plumbing inspection
What drives the price
- Depth to a reliable aquifer in your area
- Casing diameter and material
- Submersible pump horsepower and pressure tank
- Water treatment for sulfur or iron
- Electrical service to the wellhead
Frequently asked questions
Who issues well permits in Florida?
Florida's five water management districts issue water well construction permits, often delegated to a county health department. The local building department only handles the electrical and plumbing connection.
Sources
Sources & verification
Last verified August 2026. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing — they are not quotes. Permit rules change; confirm with the building department before starting work.