Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
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AfterFast, Reliable Bathroom Remodeling Across Bay Harbor Islands
A bathroom remodel in Bay Harbor Islands typically runs $9,000 to $28,000 for a full gut-and-rebuild, with smaller jobs like a tub-to-shower conversion landing between $3,500 and $10,000. The price gap between a cheap spec and one built for the islands comes down to one thing: salt air reaching your bathroom from the Intracoastal Waterway on all four sides. We’ve been remodeling bathrooms in 33181 long enough to know exactly which materials fail early here and which ones actually hold up. Call (877) 610-1318 for a free written estimate, and we’ll walk you through the numbers line by line.
The town sits on two small barrier islands entirely surrounded by the Intracoastal. That means moisture, salt, and flood-zone rules shape every decision inside your bathroom, from the subfloor up, even if you never see the water from your window.
Why Barrett & Sons Construction Is Bay Harbor Islands’s Preferred Bathroom Remodeling Company
We’re Tom Barrett and his sons, and we’ve been doing Bathroom Remodeling work in Bay Harbor Islands for years. Tom lives close enough to the islands that if something isn’t right, he wants to know about it the same day. That’s not a slogan. It’s because Tom’s name, address, and license number are printed on every contract and published for anyone to look up before signing.
The homes here are mostly 1950s through 1970s concrete condos and older single-family houses, and nearly every one of them predates Miami-Dade’s 1994 HVHZ code overhaul. What that means for your bathroom: the wall cavities often hide corroded steel studs, the original waterproofing was built for a different climate, and the town’s own building department will ask for flood-related documentation a mainland contractor has never heard of. We know the Bay Harbor Islands inspectors. We coordinate with them on every permit. And when the inspector comes out to sign off, we want him there, because the permit inspector works for you, not for us.
Every job gets a written change order before any scope change touches the work. Every allowance is on paper. Every completed remodel carries the 90-Day Done Right Promise: if it’s not done right, one call brings Tom back. No arguing. No fine print.
Our Bathroom Remodeling Services in Bay Harbor Islands
Full Bathroom Remodeling
A full bathroom remodel in Bay Harbor Islands means gutting the room to the studs and rebuilding it to survive the marine environment. We reframe rotted or corroded framing, install marine-grade cement board, and set fixtures rated for high-humidity, salt-exposed interiors. Most full remodels here run $9,000 to $28,000 depending on the size of the room, what we find behind the walls, and the fixture package you choose.
Walk-In Showers & Shower Remodeling
Walk-in shower work in the islands almost always involves replacing failed waterproofing and corroded fasteners, not just swapping tile. A standard walk-in shower installation here runs $4,500 to $12,000. We pay particular attention to the shower pan, the curb, and the wall intersections, because those are the first places brackish moisture wicks through in a waterfront condo.
Tub-to-Shower Conversion
Converting a tub to a walk-in shower is the single most common bathroom project we do in Bay Harbor Islands, especially in the older mid-century condos along East Broadview Drive and Kane Concourse. These conversions run $3,500 to $10,000. The real cost driver is rarely the shower itself. It’s what we find when we open the wall: corroded steel studs, failed cement board, and subfloors that need marine-grade treatment before any tile goes down.
Vanities, Tile & Fixtures
Vanity installation in Bay Harbor Islands runs $800 to $3,000, but the vanity you pick matters more here than it would in North Miami. A wood vanity base without marine-grade sealing will cup and rot in the constant humidity, shifting the countertop and cracking the backsplash within a few seasons. We specify sealed bases or stone-top vanities for island bathrooms. Tile and fixture work follows the same rule: cement board seams taped with standard paper tape wick moisture from the Intracoastal and swell the corners of otherwise well-sealed tile jobs.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Bay Harbor Islands
We install materials you can look up, not mystery brands off a van. For bathroom work on the islands, that means Kohler tubs and fixtures, Silestone and Cambria vanity tops, and marine-rated hardware from manufacturers whose corrosion specs actually hold up in salt air. Window and opening work, when a bathroom remodel touches one, gets PGT impact products built for the HVHZ. We source locally where supply allows, which keeps turnaround faster when a special-order fixture arrives damaged and needs a reorder. Call (877) 610-1318 and we’ll tell you what’s in stock and what has a lead time before you commit.
Common Bathroom Remodeling Problems We See in Bay Harbor Islands Homes
- Rusted shower-glass clips. Untreated steel fasteners in frameless shower enclosures rust through within five years here because the salt air comes at the metal from every direction, not just from the east side of the building. We replace them with hot-dip galvanized or marine-grade stainless hardware.
- Swelling cement board corners. Paper tape on cement board seams wicks brackish moisture straight into the corners of tiled walls. We use alkaline-resistant fiberglass mesh tape and proper waterproofing membranes instead.
- Cupped and rotted vanity bases. Nearly every original vanity in a 1960s Bay Harbor Islands condo bathroom is sitting on a wooden base that has absorbed decades of salt-laced humidity. The countertop shifts, the basin seal breaks, and the next thing you know there’s water in the cabinet.
- Corroded steel studs behind the walls. In concrete condos from the 1950s and 1960s, the bathroom wall cavities often conceal steel studs that have been corroding since before Miami-Dade’s post-Andrew code existed. You don’t see them until the tile comes off, but once you do, they have to be addressed before any new work begins.
Pricing for Bathroom Remodeling in Bay Harbor Islands, FL
Here’s what we quote for bathroom work in Bay Harbor Islands. These are honest ranges, not teaser numbers:
| Project | Typical Range in Bay Harbor Islands |
|---|---|
| Bathroom Remodel (full) | $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 |
The coastal-spec version of the same job runs about 15 to 25 percent higher than an inland spec, because the materials cost more: marine-grade cement board instead of standard, hot-dip galvanized fasteners instead of box-store screws, sealed vanity bases instead of raw particleboard. The cheap spec costs less today and fails within a decade. Around the Intracoastal, a decade is roughly how long it takes untreated hardware to rust through and rot to reach the subfloor. Every estimate from us is free, written, and line-itemed, and every price change arrives as a written change order before any work happens. Call (877) 610-1318 to schedule yours.
We Also Serve Cities Near Bay Harbor Islands
Our crews work throughout Bay Harbor Islands and across the neighboring communities of Surfside, North Miami, Golden Glades, and Miami Shores. If you’re just over the bridge and wondering whether we cover your street, call (877) 610-1318 and ask directly. A live person answers.
Serving Bay Harbor Islands, FL - Our Local Coverage Area
We’re based in the Bay Harbor Islands 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 Bay Harbor Islands
Yes, in most cases. The Town of Bay Harbor Islands operates its own building department, separate from Miami-Dade County, and even a fixture swap can trigger a permit review if it touches plumbing, electrical, or waterproofing behind the walls. We pull the permit before work starts on every eligible job, and we handle the town’s inspection process from start to finish. Call (877) 610-1318 and we’ll tell you whether your specific project needs one before you commit to anything.
You can, but we don’t recommend it. A standard vanity with a raw particleboard or unsealed wood base will absorb the persistent humidity and salt air that surrounds these islands, and it will cup, swell, and rot within a few years. We specify sealed bases or solid stone-topped vanities for island bathrooms, and the price difference is small compared to replacing a failed vanity twice. Call (877) 610-1318 for an exact quote on the right vanity for your building.
Salt air corrodes untreated steel shower-glass clips and hinges from every direction in Bay Harbor Islands, often within five years, which causes the glass to sag and leak at the seams. We install frames and hardware with hot-dip galvanized or marine-grade stainless fasteners, and we replace failed clips with the same spec during any shower remodel or enclosure replacement. If your glass is already sagging, call (877) 610-1318 before it drops.
Yes, sometimes. Because virtually all of Bay Harbor Islands sits in a FEMA AE flood zone, the town can require a flood-elevation certificate review whenever a remodel changes the floor assembly, the subfloor, or the finished floor elevation, even if you’re only replacing the shower. We’ve had inspectors on East Broadview Drive check the new subfloor’s flood certificate before signing off. We handle that paperwork and coordinate with the town so you don’t get a stop-work order mid-project. Call (877) 610-1318 and we’ll tell you what your specific building requires.
Because the materials have to survive saltwater exposure from all four sides. A mainland bathroom can get away with standard cement board, box-store fasteners, and an unsealed vanity base. On the islands, those same materials fail early, so we specify marine-grade cement board, hot-dip galvanized or stainless hardware, and sealed or stone-topped vanities. That coastal spec adds roughly 15 to 25 percent in material cost, but it’s the difference between a bathroom that lasts twenty years and one that needs a corrosion fix punch list in five. Call (877) 610-1318 for a free, written, line-item estimate for your specific building.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Bay Harbor Islands and surrounding communities since 1998.