How Much Does Tub-to-Shower Conversion Cost in Kendall, FL?
A tub-to-shower conversion in Kendall typically runs $3,500-$10,000 and takes 3-5 days from demo to final inspection. Most homeowners in the 33156 ZIP code keep their existing wet-wall layout, which keeps the timeline tight and avoids the permit complexity that comes with moving drain lines in Miami-Dade County. Call (844) 665-0162 and we’ll walk through your bathroom’s layout to see if you’re a candidate for a direct swap or if structural changes make more sense.
What Actually Happens During a Tub-to-Shower Conversion
We’ve done enough of these in Kendall’s 1970s-1990s concrete-block homes to know where the surprises hide. Here’s how the work unfolds, and what you’ll need to decide at each point.
Day 1: Demo and discovery. We pull the tub, surround, and valve. In pre-1993 Kendall homes, this is where we often find the first sign of hasty post-Andrew repairs - moisture barriers that stop short of the tub flange, or concrete-block walls that were never properly furred out for tile backing. We photograph everything and call you before lunch if the wall condition changes the scope. This takes 4-6 hours.
Day 1-2: Plumbing rough-in. If you’re keeping the drain and valve locations, we cap and protect. If you’re moving either one - say, switching from a left-hand to a center drain - we open the slab, which in Kendall means hitting Miami Limestone anywhere from 6 inches down. That rock layer turns a simple drain relocation into a half-day of hammer-drill work, and it’s the single biggest wildcard in our local pricing. You’ll know before we cut whether we’re staying put or relocating.
Day 2-3: Wall prep and waterproofing. We install cement board or a foam shower system, then apply liquid membrane or sheet waterproofing. In Miami-Dade’s wet climate, we’re particular about this step - the afternoon thunderstorms from June through October mean humidity spikes that slow cure times, so we don’t rush the flood test. If your home’s original construction predates modern waterproofing standards, we may recommend extending the membrane higher than code minimum.
Day 3-4: Tile or surround installation. Your material choice drives the schedule here. A solid-surface surround goes up in a morning; hand-laid porcelain on three walls with a niche and a bench can stretch to two days. We set our saw outside and work with the garage door cracked - Kendall dust control is as much about keeping your AC from sucking silica into the ducts as it is about cleanup.
Day 4-5: Glass, fixtures, trim, and inspection. We install the door or curtain rod, set the valve trim and showerhead, and caulk everything. If your project required a plumbing permit - which Miami-Dade County does for any drain relocation or valve replacement behind the wall - we schedule the inspector. Most Kendall inspections happen within 48 hours of request, though Friday calls can slip to Monday.
The Material Choices That Drive Your Tub-to-Shower Conversion
Every decision below affects price, maintenance, and how the shower feels to use daily. We don’t push one option; we explain the trade-off and let you match it to how you actually live.
- Shower base: acrylic insert vs. tiled mud pan. An acrylic or fiberglass base ($400-$900 installed) drops in fast, drains well, and has no grout to maintain. A custom mud pan with tile ($1,200-$2,800) gives you exact sizing, a color match to your floor tile, and a more premium look - but it adds a day of labor and needs resealing every few years. In Kendall’s hard water, acrylic shows soap scum less.
- Walls: solid surface vs. tile. Cultured marble or acrylic wall panels ($800-$1,800) install in hours and have zero grout lines. Tile - ceramic, porcelain, or natural stone - runs $1,500-$4,500 for materials and labor, but gives you pattern, texture, and a shower that doesn’t look like a hotel retrofit. We see more homeowners in Pinecrest and Glenvar Heights adjacent to Kendall go tile; investors and rental owners near Dadeland favor solid surface.
- Glass enclosure: framed, semi-frameless, or frameless. Framed sliding doors ($600-$1,200) are functional and cost-effective. Semi-frameless ($900-$1,800) cleans up the sight lines. True frameless ($1,400-$3,000) needs thicker glass and precise walls - worth it if your bathroom is part of a full Bathroom Remodeling in Kendall, overkill for a quick rental turnover. All glass in Miami-Dade must meet HVHZ impact standards if it’s part of an exterior wall assembly; interior shower glass does not, but we still spec tempered.
- Valve and fixtures: builder grade vs. pressure-balance vs. thermostatic. A basic pressure-balance valve ($150-$300) protects against scalding when someone flushes. Thermostatic ($400-$800) holds temperature within a degree and lets you set a max - useful for homes with kids or elderly parents. Finish matters for longevity; brushed nickel and matte black hide hard-water spotting better than chrome in Kendall’s mineral-heavy supply.
- Niche, bench, and accessories. A tiled niche ($200-$400) beats a hanging caddy. A fold-down bench ($300-$600) adds accessibility without eating floor space. These are decision points for day 2, before waterproofing goes on - after that, it’s patchwork.
What Tub-to-Shower Conversion Costs in Kendall, FL
| Project Scope | Price Range |
|---|---|
| Direct swap, acrylic base and surround, no plumbing moves | $3,500-$5,500 |
| Mid-range tile shower, new valve, glass door, no structural changes | $5,500-$8,000 |
| Full reconfiguration, bench, niche, frameless glass, floor tile extension | $8,000-$10,000 |
Five variables push you up or down this range. First, keeping the drain and valve in place saves $800-$2,000 versus relocating either one, especially with Kendall’s shallow limestone making slab work unpredictable. Second, wall condition - if demo reveals the post-Andrew repair rush left you with un-furred block or compromised studs, structural prep adds labor. Third, material grade: porcelain tile from a local HVHZ-approved supplier costs more than big-box ceramic, but it’s what we can warranty. Fourth, glass complexity: a single sliding door versus a custom frameless panel with a transom. Fifth, permit scope: a direct fixture swap often needs no permit; moving drain lines triggers Miami-Dade plumbing inspection and associated fees.
Our written estimates include demo, disposal, materials, labor, waterproofing, and fixture installation. They do not include permit fees (if required), bathroom flooring extension beyond the wet area, or mold remediation if we find it behind the tub - though we’ll photograph and discuss before proceeding.
Why Kendall’s Building History Changes This Job
Kendall sits in Miami-Dade County’s High Velocity Hurricane Zone, and that status reaches into bathroom work more than most homeowners expect. Any structural modification - widening the shower opening, moving a load-bearing wall, even replacing a window in the same bathroom - triggers HVHZ compliance review. The Miami-Dade Notice of Acceptance (NOA) system means we can’t grab waterproofing membranes or cement board from a big-box store and hope; inspectors in unincorporated Kendall reject unlisted products on sight. Our Bathroom Remodeling crew maintains standing accounts with HVHZ-approved suppliers in Doral and Medley specifically for this reason.
The housing stock matters too. Pre-1993 homes in neighborhoods like Kendale Lakes and the streets around Dadeland Mall often carry the scars of the 1992-1994 rebuilding chaos. We’ve pulled tubs to find concrete-block walls that were never properly prepped for wet-area tile - just adhesive slapped directly to painted block, which fails within years in this humidity. Post-Andrew construction is generally cleaner, but even 1990s builds can have galvanized drain lines nearing end of life. When we quote a tub-to-shower conversion in Kendall, we’re pricing for what we find, not just what you see.
Homeowners often pair interior wet-area work with exterior projects - a new roof or impact windows while the permits are active. If you’re considering exterior work, our Metal Roofing in Kendall and Tile Roofing in Kendall crews coordinate timing so you’re not living through two separate construction cycles.
Serving Kendall, FL - Our Local Coverage Area
We’re based in the Kendall area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked - Tub-to-Shower Conversion in Kendall
Most conversions finish in 3-5 business days if we keep the existing drain and valve locations. Moving plumbing, hitting limestone during excavation, or waiting on Miami-Dade inspection can extend that to 7-10 days. We build your specific timeline during the estimate walkthrough - call (844) 665-0162 to schedule.
A direct fixture swap with no plumbing changes often does not require a permit in unincorporated Miami-Dade County. Any drain relocation, valve replacement behind the wall, or structural modification does require a plumbing or building permit, plus inspection. We pull permits when needed and handle scheduling; you’ll never need to visit the county office yourself.
Yes, if your existing tub drain and valve locations work for a shower footprint. Most standard 60-inch tub alcoves convert cleanly to a 48- or 60-inch shower with the drain staying put. The limitation is ceiling height and width - a shower needs 30 inches minimum depth, and some older Kendall bathrooms were built tighter. We measure during the free estimate and tell you immediately if a no-move conversion is viable.
The lowest-cost path is an acrylic shower base and surround system, keeping your existing valve and drain locations, with a framed sliding door or curtain rod. In Kendall, that typically lands near $3,500-$4,500. Going cheaper usually means skipping waterproofing steps or using non-HVHZ-approved materials - both of which create problems at resale or inspection. We don’t offer those shortcuts.
We warranty our workmanship for one year on all bathroom projects. Manufacturer warranties vary by product: acrylic bases typically carry 10-30 years, tile installations rely on our waterproofing warranty, and glass hardware usually has a lifetime finish warranty from the manufacturer. We register all warranties in your name and leave you with the documentation before we finish.
Get Your Kendall Tub-to-Shower Conversion Estimate
Call (844) 665-0162 for a free, on-site estimate. Raymond Estevez or a senior member of our team will walk your bathroom, confirm whether your drain and valve can stay put, and deliver a written quote with line-item pricing and a realistic timeline. Most Kendall estimates happen within 48 hours of your call.
Written by Raymond Estevez, Owner at Groundwork Construction Co., serving Kendall and South Florida homeowners since our founding.