Missouri · Interior
Bathroom Remodel cost in Missouri
Statewide pricing, permit posture and inspection sequence for bathroom remodel in Missouri. Your city or county issues the actual permit — use the local links below to confirm fees.
Verified August 2026
Bathroom Remodel cost in Missouri
$8,100 – $37,800
Most Missouri homeowners pay around $16,700, or $8,100–$37,800 per bathroom. Permit fees typically add $130–$510.
Permit: It depends. Code adoption is local — local adoption of the irc; no statewide residential code.
Cost breakdown
| Budget scope | $8,100 |
|---|---|
| Typical project | $16,700 |
| Premium / complex | $37,800 |
| per bathroom | $8,100 – $37,800 |
| Permit fees | $130 – $510 |
| vs national baseline | -10% |
| Timeline | 3-6 weeks |
What is different about bathroom remodel in Missouri
Permitting varies more within Missouri than between many states — St. Louis County municipalities can require full review while nearby unincorporated areas require little.
Owner-builder: Homeowner permits widely allowed. Bathroom Remodel is one of the scopes a homeowner can more realistically permit themselves.
Inspections
- Rough plumbing
- Shower pan water test
- Final inspection
What drives the price
- Tub-to-shower conversion versus like-for-like replacement
- Tile area and material
- Vanity, fixtures and glass enclosure
- Whether plumbing is relocated
- Waterproofing and subfloor repair
Frequently asked questions
Do I need a permit for a bathroom remodel?
Replacing a vanity, toilet or fixtures in the same location is usually permit-exempt. Rebuilding a shower pan, moving drain lines or adding circuits requires a plumbing or building permit and inspection.
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.