Bathroom Remodeling That Stands Up to Iona’s Salt Air
Most bathroom remodels in Iona start the same way: a tile cracks, a vanity door won’t close square, and behind the wall, something worse is happening. We see it in canal-front homes off Beacon Lane and McGregor Boulevard every month. Chrome-plated fasteners have turned to rust powder inside the wall cavity. The subfloor around the toilet flange is soft because the zinc closet bolts snapped three years ago and nobody caught the slow leak. Salt air and tidal humidity don’t just age a bathroom here. They eat it from the inside.
A bathroom remodel in Iona isn’t the same job as a bathroom remodel twenty miles inland. The spec has to be different, or the failure just repeats. At Groundwork Construction Co. of Fort Myers, we build every Iona bathroom with marine-grade fasteners, full waterproofing behind the tile, and fixtures with PVD finishes rated for coastal corrosion. If you’re planning a bathroom renovation anywhere from the canal streets near the Caloosahatchee River mouth back to the neighborhoods behind Gulf Harbour, call us at (844) 638-7249. We’ll talk through materials, timeline, and a real price before you spend a dime.
What a Coastal-Spec Bathroom Remodel Costs in Iona
A full bathroom remodel in Iona typically runs between $9,000 and $28,000, depending on square footage, fixture grade, and how much structural repair is needed once the walls are open. A small bathroom or powder room remodel usually falls in the $5,000 to $12,000 range. Walk-in shower installations run $4,500 to $12,000. Tub-to-shower conversions land between $3,500 and $10,000. Bathroom vanity installation alone ranges from $800 to $3,000, depending on cabinet size and countertop material.
These numbers reflect coastal-spec materials and Lee County-permitted work. The inland-spec version of the same job might quote lower, sometimes by 20 to 30 percent. The catch is that inland-spec hardware, standard zinc fasteners, and builder-grade ventilation won’t last in Iona’s salt-heavy humidity. We’ve replaced enough bathrooms here to know the cheap number costs more by year seven. Here’s a breakdown of what each scope typically runs:
| Bathroom Remodel Scope | Typical Iona Price Range |
|---|---|
| Full Bathroom Remodel | $9,000 - $28,000 |
| Small Bathroom Remodel | $5,000 - $12,000 |
| Walk-In Shower Installation | $4,500 - $12,000 |
| Tub-to-Shower Conversion | $3,500 - $10,000 |
| Bathroom Vanity Installation | $800 - $3,000 |
Every estimate is free and comes as a written line-item quote. The number you see is the number you pay. That’s our upfront pricing model, period. We also offer 0% financing for 18 months and $1,000 off any bathroom remodel over $10,000, which brings a larger coastal-spec project into reach for a lot of Iona homeowners who are weighing quality against budget. Call (844) 638-7249 and we’ll put real numbers together for your specific bathroom and canal exposure.
Why Groundwork Construction Co. of Fort Myers Is Iona’s Preferred Bathroom Remodeling Team
We’ve worked on bathrooms in Iona long enough to know what the salt air does to a shower enclosure, what the county wants to see on a permit set, and which subfloor assembly holds up on a slab that gets seasonal dampness wicking up from the canal side. That local knowledge means we don’t walk into surprises halfway through a demo, and we don’t spec materials that fail before the paint dries.
Our Bathroom Remodeling crews are background-checked, uniformed, and employed by us. Not subcontractors we met last week. Every bathroom remodel we do in Iona is covered by our 730-Day Done Right Promise. If something isn’t right two years later, we make it right. No fine print, no argument. It’s one of the longest workmanship guarantees in residential remodeling, and we put it in writing because we’re building bathrooms three miles from the Gulf. The environment is hard on materials, and the warranty has to match the conditions.
Derek Hollenbeck leads our Fort Myers operation, and he’s built a team that answers the phone. When you call, a live person picks up. 24 hours a day, seven days a week. That matters in Iona, where a bathroom leak discovered at 9 p.m. on a Saturday can mean water running into the slab for two days if you’re waiting for a Monday callback.
Our Bathroom Remodeling Services in Iona
Full Bathroom Remodeling
A full-gut bathroom remodel in Iona means we take it to the studs and subfloor, inspect for corrosion damage, replace any compromised framing or plumbing, and rebuild with materials rated for this environment. We handle the Lee County permit package, coordinate any required inspections, and manage the entire project from demo to final walkthrough. Most full remodels on canal-front properties here require a closer look at the slab elevation and flood-plain status before we spec the waterproofing assembly.

Walk-In Showers & Shower Remodeling
Walk-in shower installations are the single most-requested bathroom upgrade we do in Iona. We’re typically removing a 1980s fiberglass tub-shower combo with rust-fatigued wall anchors and rebuilding a curbless or low-curb walk-in with full Schluter-Kerdi waterproofing behind the tile, 316-stainless fasteners, and a frameless glass enclosure with marine-grade hinges. In a canal-adjacent bathroom, that waterproofing membrane behind the tile isn’t optional. It’s what keeps the wall cavity dry when the shower is used twice a day in 85-percent humidity.

Tub-to-Shower Conversion
Converting a bathtub to a walk-in shower in an Iona home often exposes what’s been hiding under the tub for thirty years: corroded drain assemblies, slab moisture stains, and occasionally a rusted-out tub shoe that’s been slowly dripping into the concrete. We address the sub-surface mess before we build the new shower pan, and we spec a low-profile acrylic or tile-ready base with integrated waterproofing. That conversion typically runs $3,500 to $10,000 in Iona, with the final number driven by the extent of rot repair and the glass enclosure selection.

Frameless Glass Shower Enclosures
Frameless glass enclosures look clean, but in Iona the hardware is everything. Standard chrome-plated hinges and clips develop pitting corrosion inside of three years. We specify solid-brass or 316-stainless hardware with PVD finishes. Last spring, our crew started a master-bath demo in a canal-front home off Beacon Lane and found chrome-plated steel wall anchors inside the original shower surround had rusted to powder behind the tile. We switched to all-316-stainless hardware for the new frameless glass enclosure and specified a Kohler Purist slide-bar set in Vibrant Brushed Moderne Gold, a marine-grade PVD finish that will outlast standard chrome by a decade in this salt air.

Bathtub Replacement
Bathtub replacement in Iona isn’t a simple swap if the original tub was set before current Lee County flood-elevation standards took effect. We check the slab height, the drain routing, and the waterproofing condition below the tub deck before we order the new unit. Acrylic and enameled-steel tubs are common, but for a canal-front primary bath, we often recommend a cast-iron Kohler or a solid-surface tub with a factory-applied marine-grade finish that won’t dull in the humidity.

Vanities, Tile & Fixtures
Vanity installation, tile work, and fixture swaps round out most Iona bathroom projects. We carry solid-wood vanity lines with soft-close hardware that won’t seize in high humidity, and we stock tile adhesives and grouts rated for intermittent wet exposure. For faucets and shower trim, we specify finishes that carry a PVD or marine-grade rating. The price difference on a faucet set is maybe $200. The cost of replacing a corroded builder-grade set five years later is a lot more once you factor in the drywall repair behind it.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Materials That Fail in Iona Bathrooms (And What We Use Instead)
We’ve pulled apart enough bathrooms in Iona to recognize the failure pattern before the homeowner even sees the damage. Standard zinc-plated closet bolts and toilet-tank bolts corrode and snap inside of five years, leading to silent leaks that rot the subfloor before anyone notices a wobble in the toilet. Big-box vinyl windows in bathroom exterior walls lose their seal in the constant humidity, fogging between panes and feeding mold inside the frame channels. Untreated steel studs, sometimes specified by inland remodelers who don’t know the coastal conditions here, rust at the bottom track within two years when used in a ground-floor Iona bathroom that gets periodic tidal-canal dampness wicking through the slab.
Our specification is straightforward and consistent across every Iona project: 316-stainless or solid-brass fasteners on every connection that touches tile, drywall, or plumbing; marine-grade PVD finishes on all exposed metal fixtures; full-surface waterproofing membrane behind every shower wall, not just a thin liquid-applied coating; and windows with composite or aluminum-clad frames that don’t swell, rot, or wick moisture. The materials cost more up front, but they survive a decade of Iona humidity without failing behind the wall where you can’t see it.
The Lee County Permit Reality in Iona
Because Iona is unincorporated Lee County, not Fort Myers or Cape Coral, every bathroom remodel that removes drywall near plumbing walls risks triggering the county’s post-Ian substantial improvement review if the home’s pre-storm assessed value is low and the original slab elevation falls under current Base Flood Elevation. That’s a regulatory tripwire that doesn’t exist in neighboring municipalities with different flood-plain rules. We navigate it daily. Our permit package includes the elevation data and improvement-cost breakdown Lee County wants to see, and we coordinate directly with the building department so the review doesn’t stall your project. Many Iona canal-front lots that were rebuilt or lifted post-Ian also require seawall certification before the county will issue a building permit. We line that up with a marine engineer early so it doesn’t add weeks to the schedule.
Trusted Brands We Specify in Iona
We carry a curated portfolio of materials partners so Iona homeowners don’t have to guess what holds up. For bathroom projects, we regularly specify Kohler fixtures in marine-grade finishes, Schluter waterproofing systems, and solid-surface or cast-iron tubs that won’t dull in coastal humidity. On the hardscape side, for homeowners also planning a driveway or patio refresh while we’re on site, we work with Belgard, Unilock, and Tremron pavers, brands we trust to handle Southwest Florida’s wet-season drainage demands. Our supplier relationships mean we’re not waiting on backordered parts from a big-box store, and we stock the fasteners and hardware Iona jobs actually need.
We Also Remodel Bathrooms Near Iona
Groundwork Construction Co. of Fort Myers serves Iona and the surrounding communities with the same coastal-spec approach and 730-Day Done Right Promise. Our bathroom remodeling crews are regularly working in Fort Myers, Lochmoor Waterway Estates, North Fort Myers, and Pine Manor. Dispatch and scheduling for all Iona projects are coordinated from our South Florida office; crews live and work locally throughout Lee County.
Serving Iona, FL - Our Local Coverage Area
We’re based in the Iona area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Bathroom Remodeling in Iona
Yes. Any tub-to-shower conversion in Iona that involves modifying the drain location, altering the plumbing wall, or changing the footprint of the fixture requires a Lee County plumbing permit, and in many canal-front homes it triggers a review of the structure’s flood-elevation compliance. We pull the permit as part of our scope and handle the county inspection so you’re not managing bureaucracy on your own. Call (844) 638-7249 and we’ll tell you exactly what your specific property requires.
They’re inside, but Iona’s ambient humidity and salt-laden air penetrate bathrooms year-round, especially in canal-front homes where windows stay open in the dry season. Standard chrome and brushed-nickel finishes without a PVD coating develop pitting and clouding faster here than they would ten miles inland. A marine-grade PVD finish adds roughly $150 to $250 per fixture set and typically doubles the cosmetic lifespan. It’s a small line item that prevents a much larger replacement cost later. Call us at (844) 638-7249 for a fixture-by-fixture recommendation on your remodel.
It can, if the cost of the tile replacement combined with any other concurrent improvements exceeds 50 percent of the structure’s assessed pre-storm value and the home’s slab elevation is below the current Base Flood Elevation. We evaluate this early in the estimating process and structure the scope to stay within compliant thresholds where possible. If your home does cross the substantial-improvement line, we walk you through what elevation compliance looks like and connect you with the engineers who handle it. The county review doesn’t have to kill the project, but it has to be addressed before we pull permits.
We apply a full-surface bonded waterproofing membrane, typically a Schluter-Kerdi system, across the entire shower enclosure before a single tile is set. That membrane ties into a sealed shower pan with integrated drain flashing, so moisture never reaches the wall cavity even in a bathroom that sees daily steam and 85-percent ambient humidity. We also spec epoxy grout on the tile joints and silicone sealant at every change-of-plane. The assembly is designed to handle Iona’s worst conditions, not a dry-climate textbook standard.
A coastal-spec bathroom remodel in Iona typically runs 20 to 30 percent more than the inland-spec version of the same floor plan. That gap comes from 316-stainless fasteners instead of zinc-plated, PVD-finished fixtures, full-surface waterproofing instead of a thin liquid membrane, composite-framed windows instead of vinyl, and the extra labor to address corrosion damage found during demo. The inland-spec job looks identical on day one, but in our experience, it’s showing failure by year five and needs significant repair by year ten. The cheaper bid isn’t cheaper over a decade of Iona humidity. Call (844) 638-7249 for an exact quote on your bathroom. Estimates are free, and we’ll line-item the coastal-spec differences so you can decide what matters to you.
Get a Straight Answer on Your Iona Bathroom Remodel
You don’t need a sales pitch. You need to know what this will cost, what materials will last, and whether your canal-front home has a flood-elevation issue that changes the scope. We answer those questions on the first call. Derek Hollenbeck and the team at Groundwork Construction Co. of Fort Myers have built bathrooms throughout Iona, from the finger canals off the Caloosahatchee to the neighborhoods tucked behind McGregor, and we’re ready to put a written line-item estimate together for your project. Call (844) 638-7249 to schedule your free estimate. A live person answers, any time of day.
Written by Derek Hollenbeck, Owner at Groundwork Construction Co. of Fort Myers, serving Iona with coastal-spec remodeling since 2014.