Miami, FL · Miami-Dade County
Tub to Shower Conversion in Miami, FL: Cost & Permits
What tub to shower conversion actually costs in Miami, whether you need a permit, which inspections apply, and how long the job takes.
Verified August 2026
Typical local cost
$8,500
$4,100 – $18,900
per conversion
$4,150 – $18,900
Permit fee
$120 – $430
Miami-Dade County estimate
vs national
+18%
local labor & materials
Do you need a permit for tub to shower conversion in Miami, FL?
Usually yes
In most cases yes — Miami-Dade County and the City of Miami 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.
High-Velocity Hurricane Zone (HVHZ) rules apply across Miami-Dade, which raises product-approval and inspection requirements for roofs, windows and shutters.
Cost breakdown in Miami
| Low endSimple scope, competitive bid | $4,100 |
|---|---|
| TypicalMost homeowners land here | $8,500 |
| High endComplex access, premium materials | $18,900 |
| per conversion | $4,150 – $18,900 |
| Permit fee estimate | $120 – $430 |
| Timeline | 3-7 days of work, 2-5 weeks including permitting |
Math: national baseline $3,500–$16,000 × Miami cost index 1.18. Permit fees use a 1.35 local multiplier. Estimates, not quotes.
What drives your price here
- 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
Permit process and inspections
| Permit required | Usually yes |
|---|---|
| Who pulls it | Licensed contractor |
| Inspections | Plumbing rough-in, Shower pan water test, Final inspection |
| Documents | Plumbing permit application, Contractor license and insurance |
| Apply | Miami permit portal |
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.
Tub to Shower costs in nearby cities
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.
Page data quality: 100/100
- ✓ Verified permit status
- ✓ Official source linked
- ✓ Local cost range
- ✓ Inspection detail
- ✓ Unique local rule
- ✓ Local fee estimate
- ✓ Useful FAQ
- ✓ Relevant calculator
- ✓ Internal links