Tub-to-Shower Conversion in The Crossings: Scope, Timeline, and Cost
A tub-to-shower conversion in The Crossings replaces your existing bathtub with a purpose-built shower enclosure, typically finished in 5 to 7 working days once materials arrive. Most homeowners in this 33186 ZIP code pay between $3,500 and $10,000 depending on whether we keep the existing footprint or relocate plumbing and walls. Call (844) 665-0162 and we’ll walk your specific layout, check what’s behind the surround, and give you a written estimate with no obligation.
How We Handle a Tub-to-Shower Conversion Start to Finish
We’ve done enough of these in The Crossings to know where the surprises hide. Here’s how the job actually unfolds, what you’ll need to decide at each point, and how long each stage takes.
Stage 1: Demo and discovery (Day 1)
We strip out the tub, surround, and any water-damaged substrate. This is where we find out whether your 1980s-era home has galvanized steel supply lines, a cast-iron tub that needs cutting, or wall framing compromised by decades of slow leaks. We photograph everything and review it with you before lunch. If the subfloor is rotten or we discover asbestos-containing mastic (common in pre-1990 builds), that changes the next 48 hours. You’ll decide right then: repair as we go, or pause for a broader Bathroom Remodeling in The Crossings scope.
Stage 2: Plumbing rough-in (Days 2-3)
If we’re keeping the drain and valve locations, this moves fast. Most The Crossings homes have slab-on-grade construction with drains cast into the concrete, so moving the drain means cutting concrete, which adds two days and $800-$2,400. You’ll choose now: standard 2-inch drain or upgrade to a linear drain for a curbless entry? Pressure-balance valve or thermostatic? We rough everything in, pressure-test, and call for inspection.
Stage 3: Framing and blocking (Day 3-4)
We frame the shower niche, bench, or pony walls you’ve spec’d, plus solid blocking for grab bars (even if you don’t want them yet, we install blocking because retrofitting into tile later is a nightmare). In The Crossings CBS homes, we’re anchoring to concrete block or steel studs, not wood framing, so we use Tapcon fasteners and masonry-compatible backer board. This stage looks minimal but determines whether your tile cracks in three years.
Stage 4: Waterproofing and tile prep (Days 4-5)
Liquid membrane or sheet membrane? We use both depending on the substrate, but you’ll see us flood-test the pan for 24 hours before tile touches it. This is the non-negotiable stage, and we don’t shortcut it even when homeowners ask us to “pick up the pace.” A failed pan in a slab-on-grade home means jackhammering concrete, and in The Crossings, that concrete sits on oolitic limestone that laughs at standard excavation tools.
Stage 5: Finish install (Days 6-7)
Tile, grout, sealant, glass enclosure or curtain rod, trim kit, final plumbing connections, and cleanup. We run the shower for 20 minutes while you watch, check every grout joint with you, and hand over care instructions. If you opted for a frameless glass enclosure, that glass is templated after tile completion and arrives 10-14 days later for a second install visit.
The Choices That Shape Your Shower
Every tub-to-shower conversion involves a half-dozen decisions that most homeowners don’t realize they’re making until we’re standing in the demo’d bathroom. Here’s what actually matters:
- Shower base type: Acrylic or fiberglass pans run $400-$900 and install in hours, but they flex, yellow, and feel hollow underfoot. Custom poured pans with surface-applied waterproofing cost $1,200-$2,800, take two extra days, and give you any size or shape with zero flex. For The Crossings homeowners staying in the home long-term, we steer toward custom.
- Wall surround material: Acrylic panels ($800-$1,500) are seamless and low-maintenance but look institutional. Large-format porcelain or ceramic tile ($2,000-$5,000 installed) costs more and needs regrouting eventually, but transforms the space. Natural stone ($4,000-$8,000) is stunning and requires sealing every 12-18 months in Florida’s hard water.
- Valve and fixture grade: Builder-grade pressure-balance valves ($150-$300) fail in 5-8 years. Thermostatic valves ($400-$900) maintain temperature within 1 degree and last 15-20 years. We install both, but we flag the math: two cheap valve replacements plus tile repair equals one quality install.
- Glass enclosure style: Framed sliding doors ($600-$1,200) leak and collect grime in the track. Semi-frameless ($1,000-$1,800) splits the difference. True frameless ($1,800-$3,500) uses 3/8-inch tempered glass, minimal hardware, and no bottom track, but requires precise wall plumbness that 1980s block construction sometimes lacks.
- Niche, bench, and accessibility features: A tiled niche adds $300-$600 but eliminates rusty corner caddies. A floating bench ($400-$900) turns the shower into a usable space for shaving or recovery. Curbless entry adds $1,500-$3,000 for slope restructuring and linear drain, but it’s the only future-proof option if mobility becomes a concern.
Our Bathroom Remodeling crew sources fixtures through our normal supply chain, so you’re not locked into one brand or price tier. You choose the spec, we handle the build.
What Tub-to-Shower Conversion Costs in The Crossings, FL
| Component | Typical Range |
|---|---|
| Basic conversion (same footprint, acrylic base, tile surround) | $3,500 - $5,500 |
| Mid-range (custom pan, porcelain tile, semi-frameless glass) | $5,500 - $7,800 |
| High-end (relocated drain, natural stone, frameless glass, curbless) | $7,800 - $10,000 |
| Concrete cutting for drain relocation (if needed) | $800 - $2,400 |
| Asbestos abatement (if discovered) | $1,200 - $3,500 |
Five variables push your number up or down:
Existing condition. A tub that leaks into the slab, rotted wall framing, or galvanized plumbing that fails when we touch it - these aren’t rare in The Crossings’ original bathrooms. We build a 15% contingency into every estimate for this era of home.
Plumbing relocation. Keeping the drain where it is saves $800-$2,400 in concrete work. Moving the valve height or adding a second showerhead means opening walls in CBS construction, which is slower than wood framing.
Material grade. The spread between acrylic and stone tile, or between builder and thermostatic fixtures, can swing the total $2,000-$3,500 without changing the footprint at all.
Permit and inspection scope. Miami-Dade County requires permits for tub-to-shower conversion when plumbing is modified or walls are opened. We pull permits, schedule inspections, and handle corrections - this adds $400-$800 to the job but protects your resale and insurance position.
Accessibility modifications. Curbless entries, grab bars, wider openings, or reinforced blocking for future needs add 20-35% but eliminate a second renovation later.
What’s in our written estimate: demo, disposal, all materials, labor, permit fees, inspections, and a one-year workmanship warranty. What’s typically separate: asbestos testing (if we suspect it), mold remediation beyond the immediate wet area, and any electrical work like adding a exhaust fan or relocating switches.
Why The Crossings Homes Make This Job Different
The Crossings isn’t a generic suburban backdrop. It’s a 1980s planned community built on the Miami Rock Ridge, and those two facts shape every tub-to-shower conversion we do here.
First, the housing stock. These are CBS homes, concrete block and stucco, built between 1978 and 1995 - many with original bathrooms that have never been gutted. The tubs are often cast iron or early steel enamel, the drains are cast into the slab, and the wall framing behind the tile is sometimes furring strips on block rather than true studs. That means our waterproofing strategy changes: we can’t rely on standard backer board screws, and we often need to float walls with mortar to create a plumb tile surface.
Second, the ground itself. The oolitic limestone that crews hit when digging pools or footings in The Crossings also sits just below your slab. If we need to relocate a drain or add a shower sump, we’re not cutting through forgiving soil - we’re on rock. That doesn’t come up on every job, but when it does, it explains why a “simple” drain move costs what it costs.
Third, the regulatory environment. Miami-Dade’s High-Velocity Hurricane Zone means every permit triggers scrutiny that wouldn’t happen inland. Inspectors check fire-blocking, they verify exhaust fan ducting terminates properly, and they confirm any wall penetration is sealed to the block. It’s thorough, it adds time, and it’s non-negotiable. We’ve learned to build that timeline into every The Crossings schedule rather than promise speed we can’t deliver.
Homeowners here often pair interior updates with exterior hardening. If you’re already looking at impact windows or a roof upgrade, our team handles Metal Roofing in The Crossings and Tile Roofing in The Crossings as part of the same accountable relationship - one contractor, every phase, rather than juggling separate crews for each trade.
Serving The Crossings, FL - Our Local Coverage Area
We’re based in the The Crossings 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 The Crossings
Most conversions finish in 5 to 7 working days after materials arrive, assuming no drain relocation or asbestos discovery. If we need to cut concrete for a new drain location or wait for custom glass templating, add 3 to 5 days. Call (844) 665-0162 and we’ll time-line your specific layout.
Yes, if plumbing is modified or walls are opened, which describes nearly every conversion. Miami-Dade County requires permits, and we pull them as part of our standard process. The permit fee runs $400-$800 and includes required inspections; skipping it risks insurance denial and resale complications.
Often yes, and that’s the most budget-friendly path. If your existing drain center is within 2 inches of where the shower base needs it, we adapt with an offset flange or a base designed for your rough-in. If the drain needs to move, we price the concrete cutting separately so you decide with full information.
An acrylic shower base and surround kit in the existing footprint, keeping the valve and drain locations, lands near $3,500. The trade-off is lifespan and feel - acrylic flexes, scratches, and looks like a retrofit. We present this option honestly but steer most The Crossings homeowners toward a custom pan and tile for durability in a home they’ll own another decade.
We warranty our workmanship for one year, and the materials carry their own manufacturer warranties - typically lifetime on valves from major brands, 10-15 years on shower bases, and varied terms on tile and glass. We register all warranties in your name and give you the paperwork before we leave.
Get Your Tub-to-Shower Conversion Estimate in The Crossings
We’ll walk your bathroom, check what’s behind the walls, and give you a written estimate with line-item pricing. No pressure, no deposit to schedule the visit. Call (844) 665-0162 or reach out through our site - we cover The Crossings and surrounding communities including Three Lakes, Country Walk, The Hammocks, and Kendale Lakes.
Written by Raymond Estevez, Owner at Groundwork Construction Co., serving The Crossings and South Florida homeowners since our founding.