Tub-to-Shower Conversion in Miami Gardens: Scope, Timeline, and What You’ll Pay
A tub-to-shower conversion in Miami Gardens removes your existing bathtub and replaces it with a dedicated shower enclosure, typically finished in 3 to 5 working days once materials arrive. Most homeowners in the 33056 area pay between $3,500 and $10,000 depending on whether plumbing stays put, walls need structural repair, and you choose a prefabricated surround or a custom-tiled build. Call (844) 665-0162 and we’ll walk through your layout and give you a written estimate, no charge.
How We Handle a Tub-to-Shower Conversion Start to Finish
We’ve done enough of these in Carol City-era homes to know where the surprises hide. Here’s how the job actually unfolds.
Day 1: Demo and discovery. We pull the tub, surround, and valve. On 1960s and 70s Miami Gardens homes, we often find rotted studs behind tile, galvanized supply lines, or a subfloor that’s been wet for years. This is the moment of truth. If we find damage, we photograph it, stop, and talk before spending your money. Demo itself takes four to six hours on a standard 60-inch alcove tub.
Day 1-2: Rough plumbing and structural repair. If you’re keeping the drain and valve in place, this is quick. If you want the showerhead on the opposite wall or a linear drain, we replumb now. We also sister any rotted studs and replace subfloor sections. In Miami Gardens, we regularly see original cast-iron drains that need cutting out and replacing with PVC to meet current Miami-Dade trap and vent codes. This stage can run a few hours or two full days.
Day 2-3: Shower pan and waterproofing. For tile showers, we hot-mop or use a liquid membrane system, then flood-test the pan for 24 hours. Prefabricated acrylic or fiberglass bases skip the flood test but still need precise leveling on older slabs that have settled. The pan work itself is one day; the flood test adds a calendar day.
Day 3-4: Wall finish and fixture set. Tile goes up with cement board and a waterproofing layer, or we install your prefabricated surround panels. Grout and seal tile, or silicone the surround edges. Then we set the valve, showerhead, door hardware, and any grab bars or niches you’ve spec’d. A full tile surround with a niche and accent strip takes a day and a half. A three-wall surround goes faster.
Day 5: Final inspection and cleanup. If your job triggered a permit, the Miami-Dade inspector checks plumbing connections and waterproofing. We correct any punch items, haul debris, and you’re using the shower that evening or the next morning. Most tub-to-shower conversions in Miami Gardens don’t require structural permits, but plumbing permits are standard when we touch drain lines.
You’ll make three key decisions before we order materials: pan type (prefab vs. poured), wall finish (surround vs. tile), and whether to relocate plumbing. We need those locked by the end of our first site visit so we can order and schedule.
The Choices That Shape Your Shower
Every tub-to-shower conversion forces a handful of real trade-offs. Here’s what we see Miami Gardens homeowners weighing:
- Prefabricated acrylic or fiberglass surround: Lower cost, faster install, fewer leak points. The downside is dimensional limits; you’re working with standard 60-inch widths and fixed heights. Best for straightforward alcove replacements where the walls are square and you want the job done without stretching the budget.
- Custom tile with a poured pan: Any size, any layout, any niche configuration. You pick the grout, the pattern, the trim. Costs more, takes longer, and demands skilled waterproofing. In Miami Gardens humidity, we specify mold-resistant grout and recommend annual sealant checks on natural stone.
- Keeping existing plumbing locations: Saves $800-$2,000 and a day of labor. Works fine if your current tub spout and showerhead height feel right. Moving the drain center or switching to a ceiling-mounted rainfall head means opening walls and floors.
- Glass door vs. curtain rod: A framed or frameless glass door runs $600-$2,200 installed and makes the bathroom feel larger. A curved curtain rod costs under $100. In smaller Miami Gardens baths, the door is usually worth it for the visual space.
- Grab bars and bench seating: Not just for accessibility. A corner bench and one or two strategically placed bars add resale value in a market where aging-in-place renovations are increasingly common. We block studs for bar mounting during the rebuild, even if you don’t install bars immediately.
We work with 50+ recognized industry brands across cabinetry, countertops, roofing, windows, doors, fencing, hardscaping, and ADU construction, so if this tub-to-shower conversion is part of a full Bathroom Remodeling in Miami Gardens, we can coordinate tile selections with your vanity and countertop specs from the same sample library.
What Tub-to-Shower Conversion Costs in Miami Gardens, FL
| Component | Typical Range |
|---|---|
| Basic tub-to-shower conversion (prefab surround, no plumbing move) | $3,500 - $5,500 |
| Mid-range conversion (tile walls, standard fixtures, minor repairs) | $5,500 - $7,500 |
| High-end conversion (custom tile, plumbing relocation, structural repair, glass door) | $7,500 - $10,000 |
Five variables push you up or down that range. Size and layout: A standard 60-by-30-inch tub bay is straightforward; expanding into a 72-inch curbless walk-in adds waterproofing complexity and often a custom pan. Existing condition: Carol City-era homes in Miami Gardens regularly conceal water-damaged studs, galvanized plumbing, or inadequate venting that must be brought current. Plumbing relocation: Moving drain or supply lines adds labor and material, sometimes significantly if we need to access a concrete slab. Material grade: Porcelain tile from a big-box store runs a few dollars per square foot; imported stone or large-format porcelain can multiply that. Permit scope: Simple valve replacement may not trigger permitting; drain replacement and wall reconstruction typically do, adding inspection fees and a day or two to the schedule.
A written estimate from Groundwork Construction Co. includes demo, disposal, pan and wall installation, fixtures, and basic cleanup. It does not include bathroom flooring extension, vanity replacement, or electrical work beyond a simple exhaust fan swap. We’ll flag those line items separately so you can phase them if needed.
Why Miami Gardens Homes Make This Job Different
Miami Gardens is built almost entirely on a dense grid of 1950s-1970s concrete block and stucco ranch homes from the Carol City suburban development era. These structures predate Miami-Dade’s post-Hurricane Andrew High Velocity Hurricane Zone code overhaul, and that history shows up in your bathroom whether you notice it or not.
The residential fabric of Miami Gardens is dominated by single-story CBS ranch homes built between the early 1950s and late 1970s, most with flat or low-slope roofs and minimal original roof-to-wall connections. In a bathroom, what we find is similarly dated: cast-iron drains, unvented fixtures, and walls framed with minimal blocking for modern grab bars or heavy glass doors. When we open a wall in Scott Lake or Lake Lucerne, we expect to sister studs and add backing. It’s not a surprise; it’s the job.
Permitting is straightforward but specific. Miami-Dade requires licensed plumbing for drain modifications, and the inspector will check that your new shower valve is pressure-balanced and that any vent work meets current code. If your home is in an HOA with active architectural review, common in pockets near Calder Casino or along NW 27th Avenue, plan two to three weeks for approval before we pull the permit. We handle the submission, but the timeline is real.
The shallow water table and flat terrain don’t directly affect a tub-to-shower conversion unless you’re also considering an addition or ground-level expansion. But the humidity does. We specify cement board, not greenboard, behind tile, and we use mold-resistant setting materials. In 33056, that’s not upselling; it’s building for the climate.
Homeowners often pair bathroom work with exterior upgrades, and our Metal Roofing in Miami Gardens and Tile Roofing in Miami Gardens crews coordinate timing so you’re not juggling separate contractors for a full-property refresh. Our bathroom remodeling crew works across Miami Gardens, Carol City, and Opa Locka with the same material specs and inspection familiarity.
Serving Miami Gardens, FL - Our Local Coverage Area
We’re based in the Miami Gardens 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 Miami Gardens
Most conversions take 3 to 5 working days once materials are on-site, plus a 24-hour flood test if you’re doing a custom tile pan. Permit approval from Miami-Dade adds 3 to 5 business days before we start. Call (844) 665-0162 and we’ll check current permit turnaround times.
You need a plumbing permit if we’re modifying drain lines or replacing the trap, which is standard on Carol City-era homes with original cast iron. Pure fixture replacement without drain work sometimes skips permitting, but we verify with Miami-Dade before starting. We pull permits as part of our scope.
Yes, if your current tub spout and drain location work for a showerhead height and pan layout you’re happy with. Keeping everything in place saves roughly $800-$2,000 and a day of labor. We’ll show you both options during the estimate so you can decide with real numbers.
Expect to add $400-$1,500 for stud sistering, subfloor patching, or cement board replacement once we open the walls. We photograph everything and stop for approval before proceeding. Our written estimate includes a contingency line so you’re not negotiating mid-project.
We warranty our workmanship on pan waterproofing and tile installation, and your fixtures carry manufacturer coverage. The pan membrane itself typically carries a 10-year material warranty when installed to spec. We’ll document what’s covered by whom before we start, in writing.
Get Your Free Estimate for Tub-to-Shower Conversion in Miami Gardens
Call (844) 665-0162 to schedule a free on-site estimate. Raymond Estevez or a member of our Bathroom Remodeling team will measure your space, check existing plumbing and wall conditions, and email you a detailed scope with line-item pricing within 24 hours. No deposit required to book, and we coordinate Miami-Dade permitting so you don’t have to.
Written by Raymond Estevez, Owner at Groundwork Construction Co., serving Miami Gardens since our South Florida founding.