What a Tub-to-Shower Conversion Actually Costs and Takes in San Carlos Park
A tub-to-shower conversion in San Carlos Park typically runs between $3,500 and $10,000 and takes our crew three to five working days from demolition to final silicone. The spread depends almost entirely on whether we are working inside the existing tub footprint or moving drain locations, plumbing supply lines, and valve bodies. Call (844) 638-7249 for a free on-site estimate with a written line-item breakdown before any money changes hands.
Most homeowners in the Park’s 1970s-1990s concrete-block tract homes call us wanting to lose the original fiberglass alcove tub that came with the house, usually because stepping over that 14-inch wall stopped making sense or because Ian’s moisture drove mold into the drywall behind it and no amount of re-caulking fixed it. A tub-to-shower conversion pulls the old tub out, builds a properly waterproofed shower pan and wall surround in its place, and gives you a curbless or low-threshold entry you can walk straight into.
How Groundwork Does a Tub-to-Shower Conversion
We stick to a five-stage sequence that keeps the job moving and your bathroom usable again fast. The first stage is demolition and assessment, day one, which takes about four to six hours. We pull the tub, cut back the wallboard to the studs, and inspect the subfloor and framing for any water damage that was hiding behind the original surround. If we find rot or mold, we show you photos and quote the repair before any new material goes up so you are never surprised by a change order.
Stage two is rough-in plumbing and any structural work. For a straight footprint match, where the new shower drain lands exactly where the tub drain was, this stage moves quickly. For a relocation or a center-drain conversion, we route new 2-inch drain lines, set the trap at the right grade, and move the valve body and showerhead supply to a comfortable height, usually 48 to 52 inches above the shower floor. Lee County requires a rough-in inspection at this point, and we schedule it and stand for it so you do not have to take the morning off work.
Stage three is waterproofing and shower-pan construction. We float a sloped dry-pack mortar bed over a PVC or fiberglass pan liner that runs up the walls six inches, then coat the walls with a liquid-applied waterproofing membrane. San Carlos Park’s humid season, basically June through October, means we run a dehumidifier during cure times so the membrane skins over without trapping moisture. The pan gets flood-tested for 24 hours before any tile goes down.
Stage four is tile, fixture, and glass installation, which takes two to three days depending on tile size and wall square footage. Grout cures overnight and gets sealed on the final morning. Stage five is the final walkthrough and cleanup. We run the shower, check the pan for drainage, confirm hot-water delivery at the valve, and caulk all changes of plane. You sign off, and the 730-Day Done Right Promise starts that same day.
What You Choose When We Build Your Shower
Every tub-to-shower conversion involves four decisions that directly affect how the shower looks, wears, and costs. We walk you through the trade-offs during the estimate so you pick what suits your household, not just what sounded good in a showroom.
- Shower base: prefabricated pan vs. tile-ready pan vs. site-built mortar bed. A prefabricated solid-surface or acrylic pan lands at the lower end of the price range, installs in half a day, and never needs re-grouting. A mortar bed with tile flooring gives you unlimited size and slope options and costs more in labor, but it is the only choice for a true curbless entry or an off-standard footprint.
- Wall surround: acrylic system vs. ceramic/porcelain tile vs. large-format panels. Acrylic or composite wall kits clean easily and cost less, but limit you to stock colors and trim profiles. Tile, particularly large-format 12×24 or 24×48 porcelain, opens up grout-color and pattern choices while adding one to two days of setting time. We often pull Kohler or similar-grade fixtures because the valve bodies are serviceable from the front and parts are stocked locally in Fort Myers.
- Glass enclosure: framed, semi-frameless, or frameless. Frameless heavy-glass panels and doors run the highest but make a small footprint feel bigger. A semi-frameless bypass door with a top rail saves $800-$1,200 and still looks clean. We measure for glass only after the tile is set so every panel is cut to the finished opening, not the plan dimension.
- Valve and showerhead configuration: single-handle pressure-balance vs. thermostatic with diverter. A pressure-balance valve meets code and keeps temperature steady when someone flushes a toilet. Adding a thermostatic valve and a separate diverter lets you run a fixed head and a handheld on independent volume controls, which is the upgrade we recommend most often for aging-in-place conversions in San Carlos Park.
What a Tub-to-Shower Conversion Costs in San Carlos Park, FL
Our tub-to-shower conversions in San Carlos Park land between $3,500 and $10,000, with the majority of same-footprint replacements finishing in the $4,800-$7,200 range. Every estimate is a fixed-price line-item quote. The number you see is the number you pay, backed by upfront pricing with no surprises and the 730-Day Done Right Promise on all workmanship.
Five variables move the job from the low end to the high end. First, whether the drain stays put or gets relocated to a center or opposite-wall position, which adds rough-in plumbing labor and extends the permit scope. Second, the wall-surround material: an acrylic system costs less than ceramic tile, and large-format tile costs more than standard subway because it takes two people to set and requires more substrate preparation. Third, the glass package: a simple sliding door versus a custom frameless enclosure with a transom. Fourth, the condition of the subfloor and studs once the old tub comes out; if we find Ian-related moisture damage or termite-compromised framing, we quote the repair transparently and it does not become a hidden change order. Fifth, whether you want niche storage, corner shelving, a bench, or grab-blocking installed inside the walls. Those are small additions individually but they add up.
A written Groundwork estimate always includes demolition and disposal, rough-in plumbing, the waterproofing system, the pan, the wall surround, valve trim and showerhead, glass enclosure, and the final county inspection sign-off. It does not include any repair we cannot see until the walls are open, which is why we schedule a same-day call if we discover something unexpected during demolition. Homeowners who also need us to handle the floor tile or vanity can bundle the work into a larger Bathroom Remodeling in San Carlos Park scope; that often brings the cost per square foot down because we are already mobilized on site.
What San Carlos Park Homes Specifically Do to This Job
San Carlos Park’s housing stock calls for a particular kind of caution on tub-to-shower work. The neighborhoods we service most often, from the older sections off Sanibel Boulevard up through the grid of streets running west of Three Oaks Parkway, were built in the 1970s through the 1990s as concrete-block slab-on-grade homes. The bathroom slabs were poured with the tub drain stubbed up exactly where the builder spec sheet said it should go. Moving that drain even eighteen inches means saw-cutting the slab, which triggers two things: a Lee County plumbing permit and a careful check of the post-Ian flood-zone designation on the property. Because FEMA’s remapping is actively reclassifying parcels in San Carlos Park into higher-risk AE flood zones, any work that involves cutting the slab on a home that already has Ian-related structural repair history has to be evaluated against the substantial-improvement rule. A conversion that stays inside the existing tub footprint almost never crosses that threshold. One that expands the shower footprint into the vanity area might, and we flag it during the estimate so you know before you commit.
The other uniquely local factor is moisture. San Carlos Park saw severe flooding during Ian’s September 2022 landfall, and even homes that did not take standing water picked up weeks of elevated indoor humidity during the power-outage period. We regularly find delaminated drywall behind tub surrounds that looked fine from the outside but were holding mildew against the studs. Our bathroom remodeling crew opens every wall expecting to find it, and we treat the framing with an antimicrobial before any new backer board goes up. That step adds a few hours and a modest material cost, and it is worth it in Lee County’s climate.
Serving San Carlos Park, FL - Our Local Coverage Area
We’re based in the San Carlos Park 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 Questions About Tub-to-Shower Conversion in San Carlos Park
Our conversions in San Carlos Park take three to five working days from demolition to final silicone, assuming the shower stays within the original tub footprint. A job that requires slab cutting to relocate the drain or that adds a full frameless-glass package with custom templating may push to six or seven days. We schedule the county rough-in inspection to happen while we are already on site so it does not add a separate day of downtime. Call (844) 638-7249 during your estimate to get a firm schedule window for your specific bathroom layout.
Yes, Lee County requires a plumbing permit when the drain location changes or the valve body gets replaced, which is essentially every tub-to-shower conversion we do. Groundwork pulls the permit, schedules the inspection, and stands for it. Homeowners in San Carlos Park’s post-Ian remapped flood zones also need to confirm with the county whether the work counts toward the cumulative substantial-improvement calculation; we walk you through that during the estimate using the property’s current elevation certificate and tax-assessor records. We never skip permits, and we pass the final inspection before we call the job done.
Yes, and that is the most common scenario in San Carlos Park. When the new shower drain lines up with the existing tub drain and the valve body height works for a shower configuration, we reuse the existing plumbing rough-in location. The conversion still requires new piping from the valve to the showerhead riser and a new 2-inch drain assembly, but the slab stays intact. This keeps the job faster and keeps it at the lower end of the $3,500-$10,000 range. If you want the showerhead moved to the opposite wall or a second showerhead added, we quote the slab work separately so you can decide with real numbers.
It covers every inch of labor and materials we install. If a grout joint cracks, a valve drips, a tile loosens, or the pan does not drain correctly within 730 days of completion, we come back and fix it at our cost. This is not a pro-rated warranty that shrinks after month six. Our promise matches how we build: we use the waterproofing system and setting materials rated for Florida’s humidity, we flood-test every pan, and we stand behind the work in writing. If it is not done right, we make it right.
Our fixed-price estimate does not change unless we uncover a condition we could not see during the walkthrough, and even then, we stop work, show you photos, and get your written approval on a separate line-item quote before we touch the unexpected item. In San Carlos Park homes built in the 1970s-1990s, the most common surprises are water-damaged subfloor around the old tub drain, corroded shutoff valves buried in the wall, or previous homeowner repairs that did not meet code. We quote those transparently and you decide. There is no invoice shock at the end, ever. That is the whole point of upfront pricing with no surprises.
Get a Free Tub-to-Shower Conversion Estimate in San Carlos Park
If you are ready to lose the tub and gain a shower that fits how you actually live, call Groundwork Construction Co. at (844) 638-7249. Derek Hollenbeck and our team serve San Carlos Park with fixed-price estimates, a live person on the phone 24/7, and background-checked, uniformed technicians on every job. We will measure your bathroom, walk you through every material choice and the permit timeline, and hand you a written quote before we leave. Homeowners who are also tackling exterior projects sometimes pair a shower conversion with Metal Roofing in San Carlos Park or Tile Roofing in San Carlos Park, and we can bundle the scope into one plan. Call today and schedule your free project estimate and design consult.
Written by Derek Hollenbeck, Owner at Groundwork Construction Co., serving San Carlos Park through every season and storm since 2014.