What a Tub-to-Shower Conversion in East Naples Actually Costs and How Long It Takes
A tub-to-shower conversion in East Naples typically runs between $3,500 and $10,000, with most jobs landing around $6,000 to $7,500 for a standard 60-inch alcove replacement using quality acrylic or fiberglass surrounds. The work itself takes three to five days on site. The wide spread in price comes down to whether you’re keeping the existing drain location, what wall material you choose, and whether hidden water damage behind the old tub adds repair scope. Call (844) 638-7249 for a free written estimate with line-item pricing.
The Real Sequence: How We Convert a Tub to a Shower
We’ve done enough tub-to-shower conversions across East Naples to know exactly what surprises hide behind 1970s- and 1980s-era tub surrounds. Here’s the process our crews follow, stage by stage, so you know what to expect and when decisions need to be made.
Stage 1: Demolition and Discovery (Day 1, 3-5 hours)
We remove the existing tub, surround walls, and the first few feet of wallboard down to the studs. This is also when we shut off water to the bathroom and cap the supply lines feeding the tub valve. The biggest variable here, especially in East Naples homes built before 2002, is what we find behind the walls. Concrete block construction limits the spread of moisture damage compared to wood frame, but we routinely uncover rotted bottom plates or corroded plumbing nipples where tub lip leaks went unnoticed for years. If we find subfloor rot or termite damage, we stop and give you an honest assessment and a fixed price to address it before we proceed.
Stage 2: Rough Plumbing and Drain Conversion (Day 2, 4-6 hours)
A tub drain is 1-½ inches. A shower drain by code must be 2 inches. That means we cut the slab or open the subfloor to upsize the trap and drain line to meet current Collier County plumbing code. In the CBS homes common in East Naples, this involves saw-cutting the concrete floor around the drain box, digging down to the trap, and transitioning to a 2-inch PVC drain. We handle the South Florida Water Management District right-of-way permits if the line ties into a canal-adjacent sewer system, which happens in pockets of East Naples near the Golden Gate Canal network. Any plumbing relocation request, like moving the drain to center a custom pan, gets priced as a change to the base estimate.
Stage 3: Prep, Waterproofing, and Pan Installation (Day 3, 4-5 hours)
Once the plumbing is inspected and signed off, we repair the wall cavity, hang cement backer board where tile will go or moisture-resistant greenboard behind acrylic surrounds, and install the shower pan. We use a waterproof membrane system on every job, not just silicone caulk. For tile showers, we float a sloped mortar bed and then paint on a liquid membrane that cures into a seamless rubber liner. This is the step where material choice drives the timeline: a pre-formed acrylic pan installs in under an hour, while a custom tile pan has to cure before anyone walks on it.
Stage 4: Wall Surrounds, Valve Trim, and Door Curb (Day 4, 5-7 hours)
Walls go up, the shower valve gets trimmed out with the finish kit you selected, and we set the threshold or curb across the opening. At this point we also install any blocking or reinforcement inside the walls for future grab bars or a fold-down seat, even if you’re not putting them in today. It costs nearly nothing to add backing during rough-in, and it saves you thousands down the road if mobility needs change. The glass enclosure gets measured for fabrication if you went with a framed or frameless door, which adds 5 to 10 business days for manufacturing.
Stage 5: Trim, Seal, and Final Walkthrough (Day 5, 2-4 hours)
Base trim goes on, the shower gets caulked, the water is turned back on, and we test everything under full pressure. We run the shower for 20 minutes with the diverter cycling between settings while we check the drain flow rate and watch for any drips behind the access panel. Then we walk through the job with you, show you how the valve works, confirm you’re happy with the seams and caulk lines, and give you the care-and-maintenance card for the surround material. Our 730-Day Done Right Promise covers the workmanship, and the material warranties run through the manufacturer.
The Options You’ll Choose Between
A tub-to-shower conversion in East Naples isn’t one product. You make three real choices that change not just the look, but how the shower holds up to Collier County’s hard water and humidity.
- Acrylic or fiberglass surround: The most common pick. Pre-formed, seamless panels that install in a day and resist mold better than grout ever will. Colors are limited to white, biscuit, and a handful of neutrals. Lowest maintenance, lowest cost.
- Ceramic or porcelain tile: Unlimited design flexibility, but tile means grout lines, and grout in Florida bathrooms needs resealing every year. Cost goes up $2,000 to $4,000 over a solid surround. Tile on a mortar bed feels substantial underfoot, but it also adds 1 to 2 days of cure time to the job.
- Shower pan material: Acrylic pans are pre-sloped and install fast. A tile pan with a mud bed is custom-pitched to your floor and can be matched to the wall tile, but it adds $800 to $1,500 depending on size. In East Naples, where the water table sits 18 to 36 inches below the slab, a properly sloped pan with a reinforced liner is non-negotiable. We double-check every pan for even drainage before grouting.
- Valve and fixture grade: A single-handle pressure-balance valve with a basic showerhead meets code and works fine. Thermostatic valves hold temperature steady when someone flushes a toilet, which matters in older East Naples homes where water pressure can fluctuate. Fixture finishes range from chrome (hard-water spots show fast) to brushed nickel (hides soap scum better). Plan on $200 to $600 for a good valve-and-head trim kit from Kohler or Delta.
- Door or curtain: A framed sliding door seals well and costs $400 to $800 installed. Frameless glass looks clean and opens the room visually, but it runs $1,200 to $2,500 and adds two weeks for fabrication. If you’re keeping the opening simple, a tension rod and a heavy-gauge shower curtain liners do the job for under $50.
What Tub-to-Shower Conversion Costs in East Naples, FL
A straightforward tub-to-shower conversion in East Naples lands between $3,500 and $10,000. The midpoint, covering a standard 60-inch alcove with an acrylic surround and no plumbing relocation, runs roughly $6,000 to $7,500. Here’s what moves the number:
- Drain and trap upsizing: Every conversion requires cutting the slab to bring the drain line to 2-inch code minimum. If the original plumbing is cast iron and corroded, replacement scope expands fast.
- Water damage behind the tub: In pre-2002 East Naples homes, we frequently expose rotted bottom plates or moldy drywall once the tub surround comes off. Repairing the affected framing and replacing subfloor sheathing can add $800 to $2,200.
- Plumbing relocation: Moving the drain to the center of a custom pan, or moving the showerhead to a different wall, requires breaking additional concrete and adding supply line runs. Budget $1,000 to $3,000 for meaningful plumbing changes.
- Material grade: Acrylic surround is the floor. Tile walls and a tile pan push the job toward the top of the range. Frameless glass adds another $1,200 or more.
- Permit scope: A straight fixture replacement in the same footprint with no structural changes typically needs a plumbing permit only. Adding a window, moving an interior wall, or expanding the shower footprint triggers a building permit and a Collier County plan review that adds $400 to $800 and 2 to 4 weeks for approval.
Every estimate we write is a line-by-line breakdown: materials, labor, permits, and any subcontractor scope. The number you see is the number you pay. There’s no change order padding, and no surprise fees for standard-grade finishes. Call (844) 638-7249 for your free estimate. We’ll walk the job with you and hand you a written price before we leave.
What East Naples Homes Specifically Do to This Job
East Naples sits squarely in the zone that took the worst of Hurricane Ian’s inland flooding in 2022, and the housing stock here, predominantly 1970s to 1990s concrete block and stucco, presents a particular set of conditions for a tub-to-shower conversion. The CBS construction means wall cavities aren’t as deep as wood-framed homes, which can limit valve depth and backer board thickness if the plumbing rough-in wasn’t originally set deep enough. In older neighborhoods off Bayshore Drive and around the Naples Manor area, we routinely open walls to find the tub set against furring strips over block, with minimal room to upsize the drain without chipping into the slab more than expected. The post-Ian rebuild wave also means Collier County inspectors are checking flood elevation certificates and FEMA compliance documentation closely, even on interior bathroom remodels that don’t touch the building envelope. If your home was reclassified into a higher flood zone during the FEMA map remapping, and the shower drain ties into a below-grade waste line, we coordinate with the building department to confirm the scope doesn’t trigger elevation or foundation review. This isn’t bureaucracy for its own sake. It’s a direct result of thousands of East Naples homeowners fighting insurance claims after Ian, and the county making sure nobody cuts a corner that costs them later.
We’ve also seen a pattern in East Naples bathroom remodels: homes with jalousie or single-pane aluminum slider bathroom windows, common in pre-1990 construction, trap humidity against the shower surround if the window isn’t either replaced with impact-rated glass or properly sealed and vented. If your tub-to-shower conversion includes a window in the shower area, we’ll talk through whether you want to pair it with an bathroom remodeling in East Naples window replacement while the walls are open, or at minimum install a sealed vinyl frame unit that won’t rot out from shower moisture. Either way, it’s a real decision point we flag before tile or surround goes up.
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Frequently Asked - Tub-to-Shower Conversion in East Naples
Three to five working days on site, with an additional 5 to 10 business days if you’re ordering a frameless glass door that needs fabrication. The permit process adds time before we start: a simple plumbing permit typically clears in 1 to 2 weeks in Collier County, though post-Ian plan review backlogs can push building permits to 3 to 4 weeks. We pull permits on your behalf and the timeline is baked into the project schedule we give you before work begins. Call (844) 638-7249 to get a start date locked in.
Yes. A tub-to-shower conversion requires at minimum a plumbing permit because the drain size changes from 1-½ inches to a 2-inch minimum by code. If you’re moving the drain location, touching a structural wall, or adding a new window, a building permit is also required. Collier County’s post-Ian permitting environment means inspectors pay particular attention to drainage slope and flood zone compliance. We handle every permit, schedule the inspections, and make sure the paperwork is signed off before the job is complete.
In most East Naples homes with a standard 60-inch alcove tub, yes. The drain can be upsized in its existing location and the new shower pan sits in the same footprint. You get a shower where the tub used to be without breaking additional concrete to relocate the drain or supply lines. The minute you want a center-drain shower pan, a bench, or an expanded footprint, plumbing moves and the price climbs.
At $3,500 to $5,000, you’re looking at a straight fixture swap with a basic acrylic surround, a chrome single-handle valve, and no water damage discovered. Between $6,000 and $8,000, you’re adding tile walls, a better valve, maybe a built-in niche, and some drywall repair. At $9,000 to $10,000, the job includes tile walls with a custom tile pan, a frameless glass enclosure, a thermostatic valve, and likely some plumbing relocation or subfloor repair. Every estimate we give includes a line-item breakdown so you see exactly where the dollars land. Free estimates at (844) 638-7249.
Our workmanship on every tub-to-shower conversion in East Naples is covered by our 730-Day Done Right Promise, one of the longest in residential construction. If it’s not done right, we make it right. No argument, no fine-print expiration game. The materials themselves carry manufacturer warranties that vary by product: acrylic surrounds typically carry 10 to 25 years, tile is lifetime from the manufacturer but installation-dependent, and fixture finishes from Kohler or Delta carry a limited lifetime warranty. We register every product warranty in your name at job completion.
Get a Free Estimate for Your Tub-to-Shower Conversion in East Naples
We’ll come to your East Naples home, look at the bathroom, talk through material choices and what’s realistic for your plumbing layout, and hand you a written line-item estimate before we leave. No pressure, no same-day close tactics. Call (844) 638-7249 and a live person answers, 24/7. We’ll schedule a walkthrough that fits your calendar. If you’re also thinking about exterior work, we regularly help East Naples homeowners coordinate a bathroom conversion with metal roofing in East Naples or tile roofing in East Naples to bundle permits and sequencing into one project plan. Our team is background-checked, uniformed, and we show up on time. Groundwork Construction Co. has been handling bathroom remodeling projects with upfront pricing and the 730-Day Done Right Promise since 2014. Serving East Naples homeowners who want a contractor that actually stands behind the work.
Written by Derek Hollenbeck, Owner at Groundwork Construction Co., serving East Naples with transparent pricing and real accountability since 2014.