Montana · Plumbing
Tub to Shower Conversion cost in Montana
Statewide pricing, permit posture and inspection sequence for tub to shower conversion in Montana. Your city or county issues the actual permit — use the local links below to confirm fees.
Verified August 2026
Tub to Shower Conversion cost in Montana
$3,500 – $16,000
Most Montana homeowners pay around $7,200, or $3,500–$16,000 per conversion. Permit fees typically add $80–$280.
Permit: Usually yes. Montana Residential Code, based on the IRC, where adopted locally
Cost breakdown
| Budget scope | $3,500 |
|---|---|
| Typical project | $7,200 |
| Premium / complex | $16,000 |
| per conversion | $3,500 – $16,000 |
| Permit fees | $80 – $280 |
| vs national baseline | 0% |
| Timeline | 3-7 days of work, 2-5 weeks including permitting |
What is different about tub to shower conversion 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. Tub to Shower Conversion generally requires a licensed contractor to pull the permit, even where owner-builder status is available.
Inspections
- Plumbing rough-in
- Shower pan water test
- Final inspection
What drives the price
- Drain relocation from tub to shower position
- Tile versus acrylic shower base and walls
- Glass enclosure type
- Accessibility features such as grab bars and a bench
- Subfloor or slab repair after demolition
Frequently asked questions
Do I need a permit to convert a tub to a shower?
Usually yes. Moving or replacing the drain and valve is regulated plumbing work, so most Florida building departments require a plumbing permit and a shower pan water test.
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.