How Much Does Tub-to-Shower Conversion Cost in Scott Lake, FL?
A tub-to-shower conversion in Scott Lake typically runs $3,500-$10,000, with most projects we quote landing in the $5,500-$7,500 range for a standard 60-by-30-inch alcove swap with mid-grade fixtures. Most conversions take 4-7 working days from demo to final inspection, though older homes in the 33056 area often need an extra day or two for plumbing stack updates or electrical corrections. Call (844) 665-0162 and we’ll walk through your exact layout - estimates are free and we bring a measuring kit to every appointment.
How We Handle Tub-to-Shower Conversion, Start to Finish
We’ve done enough of these in Scott Lake’s 1960s-era CBS homes to know where the surprises hide. Here’s what actually happens, and when you’ll need to make decisions.
Day 1: Protect and demo. We mask off the hallway and adjacent rooms, set up HEPA-filtered dust containment, and strip out the tub, surround, and valve body. In Scott Lake’s older block homes, we often find the original tub was set in a mortar bed on a raised platform; removing that platform and leveling the subfloor adds half a day but gives you a clean slate for drainage pitch. You’ll decide here whether to keep the existing footprint or expand into an adjacent closet.
Day 2: Rough plumbing and structural prep. Our plumber relocates or extends supply lines and installs a new pressure-balanced or thermostatic valve. If you’re moving the drain from under the old tub to a center-floor shower drain, this is when we cut the slab. In 33056 homes with the original cast-iron or galvanized drain lines, we frequently find corrosion at the trap; replacing it now costs $400-$800 but prevents a backup six months later. You’ll sign off on valve placement and drain location before we pour any patch.
Day 3-4: Waterproofing and wall prep. We install cement-board or foam-tile backer to the ceiling line, then apply a liquid-applied or sheet membrane waterproofing system. Miami-Dade County inspectors look for flood-testing documentation on the pan liner, so we photograph every seam and corner before the mud bed or pre-formed pan goes in. You’ll choose your wall finish here - large-format porcelain, subway tile, or a solid-surface panel - since that determines how we prep the surface.
Day 5: Fixture set and glass measure. We install the shower base, set the valve trim, and rough in any body sprays or handheld wand you selected. Our glass subcontractor lasers the opening for the enclosure; frameless glass takes 10-14 days to fabricate, so we schedule this measure as early as possible. You’ll confirm glass thickness (3/8-inch vs. 1/2-inch), hardware finish, and whether you want a sliding door or swing panel.
Day 6-7: Finish, inspection, and walkthrough. We grout or caulk, install accessories, and run the final plumbing test. If your project required a permit - most do in Miami-Dade County - we coordinate the inspector’s visit and don’t close walls until it passes. You’ll do the walkthrough with our project lead, and we leave you with care instructions and the manufacturer warranty cards.
The Spec Choices That Move Your Tub-to-Shower Conversion
Every decision below changes how the shower functions, how long it lasts, and what you’ll pay. We don’t push one tier; we explain the trade-off and let you match the spec to your budget and how long you plan to stay in the home.
- Shower base: pre-formed acrylic vs. tiled mud bed. Acrylic bases run $400-$900 installed, come in standard sizes, and carry a 10-30 year warranty against cracking. A custom mud-bed pan with tile surfacing costs $1,200-$2,500 but lets you size the shower to any dimension and matches the floor tile for a seamless look. In Scott Lake’s humid climate, we see more grout maintenance issues on mud-bed floors after year five.
- Wall surround: solid-surface panels vs. tile. Cultured marble or acrylic wall systems ($1,500-$3,000) install in a day, have no grout to maintain, and suit rental properties or aging-in-place conversions. Tile ($2,500-$6,000 depending on material and pattern) offers design range but requires re-grouting or sealing every 2-3 years in South Florida’s hard water.
- Valve type: pressure-balance vs. thermostatic. Pressure-balance valves ($150-$350) prevent scalding when someone flushes a toilet; they’re code-minimum and perfectly adequate for most households. Thermostatic valves ($400-$900) hold temperature within one degree and let you preset a max temp - worth the upgrade if you have young children or plan to age in place.
- Glass enclosure: framed, semi-frameless, or frameless. Framed sliders ($800-$1,400) are functional and economical. Semi-frameless ($1,200-$2,000) cleans up the sight lines. True frameless ($1,800-$3,500) with 1/2-inch glass and minimal hardware is the premium choice; it’s heavier, requires solid wall blocking, and takes longer to fabricate, but the visual payoff in a compact Scott Lake bathroom is significant.
- Drain location: keep existing vs. relocate. Keeping the drain where the tub p-trap sat saves $800-$1,500 in slab work and keeps the project in the lower half of our price range. Moving it to center-drain for a curbless or walk-in design requires concrete cutting, new drainage slope, and sometimes a pump if your home’s slab sits close to the water table - common in low-lying 33056 lots.
What Tub-to-Shower Conversion Costs in Scott Lake, FL
| Component | Low Range | Mid Range | High Range |
|---|---|---|---|
| Basic alcove conversion, acrylic base, fiberglass surround | $3,500 | $5,000 | $6,500 |
| Mid-grade conversion, tile walls, glass door, new valve | $5,500 | $7,000 | $8,500 |
| Premium conversion, frameless glass, stone tile, thermostatic valve, drain relocation | $7,500 | $9,000 | $10,000+ |
Five factors push your quote up or down:
1. Existing condition of plumbing. Original galvanized or cast-iron drains in Scott Lake’s 1960s-70s homes add $400-$1,500 if we need to replace corroded sections to pass inspection.
2. Structural modifications. Removing a load-bearing kneewall, widening the opening, or cutting into CBS block for a niche adds $500-$2,000 in engineering and labor.
3. Material grade and brand tier. A Delta valve vs. a Hansgrohe thermostatic unit can swing fixture costs by $600. Porcelain tile at $8/square foot vs. natural stone at $35/square foot changes the wall budget by $1,500-$3,000 on a typical surround.
4. Permit and inspection scope. Miami-Dade County requires plumbing and building permits for tub-to-shower conversion; permit fees run $350-$700 depending on valuation, and if the inspector calls for corrections, we handle them at our cost if they’re within our scope.
5. Electrical updates. Adding a recessed light, exhaust fan, or GFCI circuit to a bathroom that still has 1960s wiring runs $400-$1,200 and requires a separate electrical permit.
Our written estimates itemize each of these categories so you see where the money goes before work starts. What we don’t include: homeowner-supplied fixtures (we warranty what we source), asbestos or lead remediation if testing reveals it, or repair of pre-existing mold damage behind walls - though we’ll photograph anything we find and pause for your decision.
What Scott Lake Homes Specifically Do to This Job
Scott Lake sits in unincorporated Miami-Dade County, which means no city hall to walk permits through - everything routes to the county’s building department under High-Velocity Hurricane Zone standards. For a tub-to-shower conversion, that primarily affects window and exterior wall work if your bathroom shares a wall with the home’s envelope, but we’ve learned to check three Scott Lake-specific conditions before we quote.
First, the 33056 housing stock is overwhelmingly 1950s-1970s concrete block construction with flat or low-pitch roofs. Bathrooms in these homes often have original cast-iron stacks that have developed pinhole corrosion at the slab penetration. We spot this with a camera inspection during our estimate visit; it’s not visible until the tub comes out, but we flag the risk upfront so you’re not surprised by a mid-project change order.
Second, Miami-Dade’s NOA product-approval list governs any exterior-facing component. Most tub-to-shower conversions are interior-only, but if your bathroom has an exterior window or if the project is part of a full Bathroom Remodeling in Scott Lake that includes impact-rated window replacement, every product must carry a current Notice of Acceptance number. We’ve seen out-of-county contractors specify Florida-approved but not Miami-Dade-approved windows, only to fail inspection and delay the project by weeks. Our Bathroom Remodeling crew maintains an active NOA subscription and cross-checks every spec.
Third, the shallow water table in northwest Miami-Dade means any slab cutting for drain relocation happens inches above saturated soil during wet season. We schedule slab work in drier months when possible, and we always verify that the new drain line maintains proper fall without settling into soft substrate. It’s a small detail, but in Scott Lake it’s the difference between a drain that flows for twenty years and one that backs up every rainy season.
Homeowners here often pair interior updates with exterior hardening. If you’re already planning a tub-to-shower conversion and have been considering Metal Roofing in Scott Lake or Tile Roofing in Scott Lake to bring your older CBS home up to current HVHZ standards, we can sequence both projects under one contract with coordinated inspections - one accountable team instead of separate crews.
Serving Scott Lake, FL - Our Local Coverage Area
We’re based in the Scott Lake 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 Scott Lake
Most conversions take 4-7 working days, with an additional 10-14 days for frameless glass fabrication if you choose that option. Older homes in the 33056 ZIP with original plumbing stacks or non-GFCI electrical may need 1-2 extra days for code corrections. Call (844) 665-0162 and we’ll assess your specific timeline during the free estimate.
Yes. Because Scott Lake is unincorporated Miami-Dade County, all plumbing and structural work requires a county building permit and inspection. We pull permits as part of our standard process and coordinate inspections so you don’t manage that paperwork. The permit fee, typically $350-$700, is itemized in your written estimate.
Often yes. If your existing drain location and valve height work for a shower base, we can keep the rough plumbing in place and save you $800-$1,500 in slab and repiping costs. During our estimate, we measure your exact layout and tell you whether a no-move conversion is feasible for your bathroom.
The lowest-cost path is a same-size acrylic shower base and surround, keeping the existing drain and valve location, with a framed glass door or curtain rod instead of frameless glass. This typically lands near the $3,500-$5,000 range. We don’t recommend cutting below this tier - cheap fiberglass surrounds crack within a few years in South Florida’s heat and humidity, and you’ll pay twice.
We warranty our installation workmanship for one year. Manufacturer warranties vary by product tier: acrylic bases typically carry 10-30 years, tile installations rely on our waterproofing warranty, and glass hardware usually has a lifetime finish warranty. We register all manufacturer warranties in your name and leave you the documentation at walkthrough.
Ready to Convert Your Tub to a Shower in Scott Lake?
Call (844) 665-0162 to schedule a free on-site estimate for tub-to-shower conversion in Scott Lake. We’ll measure your space, check your existing plumbing and electrical, and deliver a written, itemized quote within 24 hours. No deposit required to book; work starts when you’re ready and permits are approved.
Written by Raymond Estevez, Owner at Groundwork Construction Co., serving Scott Lake and South Florida homeowners since our founding.