Tub to Shower Conversion cost in Great Falls, MT
Great Falls, MT · updated August 2026
$7,300
Typical local cost
$3,500 – $16,100
Typical range
- per conversion
- $3,550 – $16,150
- Permit
- Usually yes
- Typical timeline
- 3-7 days of work
Installed, local pricing
$80 – $280 in fees
3-7 days of work, 2-5 weeks including permitting
Great Falls runs +1% against the U.S. average · data confidence Medium · modeled estimate, not a quote
The modeled midpoint for Great Falls is $7,300. The local adjustment for this trade is x1.009 — driven mainly by Cascade County labor rates and 40% exposure to local code requirements.
Estimate your Great Falls job
Priced with this market's cost index, so the calculator, the size table and the ranges on this page all agree.
Tiles needed
57 tiles
Includes 12% waste
- Boxes to buy
- 8 boxes
- Thinset (50 lb bags)
- 2 bags
- Grout (25 lb bags)
- 1 bags
- Tile cost estimateMaterial only
- $283 – $1,017
Priced for Great Falls (local adjustment x1.009).
Estimates only. Local pricing, site conditions and code requirements change the real number.
Cost by project size
Generated from the same unit pricing the calculator uses.
| Project size | Estimated range |
|---|---|
| Acrylic alcove unit | $2,600 – $12,100 |
| Tiled shower | $3,500 – $16,100 |
| Tile with glass enclosure | $4,600 – $20,900 |
| Curbless / roll-in shower | $6,000 – $27,400 |
Based on Great Falls pricing of $3,550–$16,150 per conversion.
Where the money goes
- Labor
- $4,500
- 60% of median
- Materials
- $2,800
- 37% of median
- Permit & fees
- $180
- 2% of median
Great Falls project costs+1% vs U.S. average
Based on Cascade County labor rates, local material logistics and permit-fee posture for this trade.
What the project looks like start to finish
Typical sequence for this scope. Timing varies with contractor backlog and plan-review queues.
01
Planning & quotes
Scope, material choice, contractor selection
02
Permit application
Filed with City of Great Falls building department
03
Materials & staging
Order lead time on non-stock materials
04
Installation
3-7 days of work, 2-5 weeks including permitting
05
Inspection
Plumbing rough-in, Shower pan water test, Final inspection
06
Closeout
Final sign-off, warranty and documentation
Great Falls labor intelligence
What the trade charges here, and how much of your price it is.
Loaded hourly rate
$92–$120
Plumbing crews in Cascade County · 0% vs U.S. ($105/hr)
Typical crew
2 × 2.5 days
On-site time for a typical tub to shower job here.
Labor in the price
$4,500
62% of the median — the rest is material, disposal and permit.
Because labor is 62% of this job, Great Falls wage levels move the price far more than material prices do. A quote well under this labor figure usually means a smaller crew, a longer schedule, or unlicensed help.
Basis: Hometriva labor model: national plumbing crew rates adjusted by the Cascade County labor factor (x1.000). · BLS Occupational Employment and Wage Statistics, Hometriva methodology
Why Great Falls differs from the national average
The local delta, broken into dollars by driver.
Material and delivery+$50
Materials are nationally traded, so they move less — but delivery into this market runs 2% over baseline.
Permit fees-$25
Fees are paid to the jurisdiction, not the contractor, and are budgeted separately from the contract price.
Basis: Decomposition of the modeled Great Falls median against the U.S. median for this scope. · City of Great Falls building department, Hometriva methodology
Great Falls vs Montana vs the U.S.
Change the inputs, see your number
The same local model, run against your job instead of the average one.
Simulated tub to shower conversion in Great Falls
$7,480
Likely range $3,680 – $16,280
Simulated from the same local model as the numbers above — it changes the inputs, not the pricing method.
What makes the number move
- 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
Who issues each permit
Tracked per discipline — the building permit issuer is not always the body that reviews electrical, plumbing, zoning or fire.
| Discipline | Issuing authority |
|---|---|
| building | City of Great Falls building departmentModeled estimate |
| electrical | City of Great Falls building departmentModeled estimate |
| mechanical | City of Great Falls building departmentModeled estimate |
| plumbing | City of Great Falls building departmentModeled estimate |
| zoning | City of Great Falls building departmentModeled estimate |
| fire | City of Great Falls building departmentModeled estimate |
Permit requirement in Great Falls
In most cases yes — Cascade County and the City of Great Falls generally require a permit for tub to shower conversion. Height, size and location on the lot determine the exact review, so confirm with the building department before you start.
- Permitting authority
- City of Great Falls building departmentModeled estimate
- Permit fee
- Estimated allowance $80–$280Modeled from comparable fee schedules — not an official quoted fee.
Inspections
- Plumbing rough-in
- Shower pan water test
- Final inspection
Local conditions that change this job
Only the exposures that materially affect tub to shower conversion.
Humidity
Severe84/100
Nearby market comparison
What Great Falls homeowners actually paid
Homeowner-reported invoices for this market. Nothing is published until enough reports clear review, so this section is often empty in newer markets — adding yours takes 20 seconds and no personal details.
Quotes homeowners were given in Great Falls
Quotes run ahead of final invoices. Reporting yours shows the local spread and where there is room to negotiate.
How Hometriva estimates Great Falls tub to shower costs
Hometriva does not publish invented city prices. The Great Falls estimate for tub to shower conversion is produced by this chain, and every input is stored separately:
- National baseline$7,200
Typical U.S. cost for tub to shower conversion on a single-family home.
- Local labor factorx1.000
Great Falls-area trade labor rates, weighted at 62% of this job.
- Material factorx1.016
Material and delivery pricing into Cascade County, weighted at 38%.
- Regulatory factorx1.007
Local code, product-approval and inspection load, applied at 40% for this project type.
- Applied multiplierx1.009
Blended Great Falls adjustment specific to tub to shower conversion.
- Permit component$80 – $280
Budgeted separately from the contract price because it is paid to the jurisdiction.
Because labor, material and regulatory factors are weighted per project, tub to shower conversion in Great Falls carries a different local adjustment than other trades in the same market.
Reviewed by
Hometriva Cost Data Desk
Maintains the unit-cost baselines, local adjustment factors and material pricing. Reviewed for tub to shower conversion pricing in Great Falls, MT.
- • National unit-cost baselines against current trade pricing
- • Local labor and materials factors for the market
- • Material installed-cost ranges and service life
Last reviewed August 2026 · Editorial standards · Report an error
Frequently asked questions
How long does tub to shower conversion take?
3-7 days of work, 2-5 weeks including permitting. Permit review and inspection scheduling are usually the largest source of variation.
What changes the price the most?
The largest cost drivers are drain relocation from tub to shower position; tile versus acrylic shower base and walls; glass enclosure type.
Sources
Sources & verification
Model vintage August 2026. The links above are the issuing agencies' own pages — we publish them so you can confirm the current rule yourself, not as evidence that each fact on this page was re-checked with them today. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing, not quotes. Permit rules change; confirm with the building department before starting work.