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 Aventura
A full bathroom remodel in Aventura typically runs $9,000-$28,000, with most projects taking eight to fourteen weeks from association approval to final inspection. Our crews serve Aventura from our Miami office, and we coordinate the condo board vetting, engineer sign-offs, and Miami-Dade permitting that high-rise renovations here require. Call (786) 321-4970 to schedule your free estimate, or bring a competitor’s written quote for our free line-by-line second opinion.
We’re familiar with the corridor along Biscayne Boulevard, the towers near Aventura Mall, and the mid-rise buildings east toward Dumfoundling Bay. The salt air, the age of the concrete stock, and the SB 4-D inspection requirements aren’t abstract concepts to us - they’re the conditions we plan for on every job.
Why Rowan Construction Group Miami Is Aventura’s Preferred Bathroom Remodeling Company
We’ve delivered 4,000-plus projects since 2007, every one with a written price before work started and a documented photo record when the crew left. In Aventura, that discipline matters more than most places. A bathroom remodel here isn’t a standalone project - it’s a sequence of association approvals, engineer reviews, and permit submissions that contractors accustomed to single-family work in Hallandale Beach or North Miami Beach routinely underestimate.
Our customers in Aventura leave reviews that mention the same things: the quote didn’t move, the crew showed up uniformed and background-checked, and the photo record showed exactly what was behind the wall before any money changed hands. We don’t ask for trust. We document the work and let the evidence carry the claim.
Calls are answered by a live person 24/7. Under Clause 1 of The Haven Standard, the price is written before anyone starts. Under Clause 3, no change proceeds without a signed change order. That’s the administrative discipline Haven acquired Rowan for, and it’s why our projects finish within a few percent of the number the customer agreed to.
Our Bathroom Remodeling team coordinates dispatch from our Miami office, with crews serving Aventura locally. We’re not guessing at high-rise logistics - we’re accounting for them in the initial quote.
Our Bathroom Remodeling Services in Aventura
Full Bathroom Remodeling
A full bathroom remodel in an Aventura tower starts with what single-family contractors skip: the condo association’s architect and engineer performing the required SB 4-D milestone inspection, then a board vote and contractor vetting process that routinely adds six to twelve weeks before permit submission. We build this timeline into every quote. Once approved, we handle the demolition, rough-in, waterproofing, tile, fixtures, and final inspection - with every phase documented in photos you receive as standard, not as an upgrade.
Walk-In Showers & Shower Remodeling
Walk-in shower installation in Aventura runs $4,500-$12,000. In a 1970s or 1980s tower, the conversion almost always reveals galvanized supply lines and subfloor damage from decades of slow leakage around the drain. We were called into a 10th-floor unit in the Aventura corridor near the Intracoastal, where the homeowner wanted a walk-in shower and new vanity in a bathroom that hadn’t been touched since the tower went up in the early 1980s. When our techs opened the wall for the rough-in, we found the original galvanized supply lines corroded and the subfloor around the tub drain rotted from decades of slow leakage - we documented it with photos, wrote a change order, and got it approved in writing before touching a single tile. That’s the Haven Standard in practice.
Tub-to-Shower Conversion
Tub-to-shower conversion in Aventura costs $3,500-$10,000. The price moves if we find failing cast iron drains or if the association’s engineer requires load-bearing verification when the tub - often a structural element in older high-rise construction - is removed. We inspect the rough-in access before quoting, write allowances into the contract for common surprises, and price any discovery in writing before work proceeds. No signature, no change. That’s Clause 3.
Vanities, Tile & Fixtures
Bathroom vanity installation in Aventura runs $800-$3,000, with tile and fixture packages priced per square foot and per piece. We source from fifty-plus vetted brands including Delta, Toto, and Schluter systems - the Schluter-KERDI membrane we specify for waterproofing behind tile is particularly suited to Aventura’s high-rise environment, where moisture migration into adjacent units triggers association complaints and liability exposure. The vanity itself is straightforward. What matters is what’s behind it: the condition of the supply stops, the venting, and whether the electrical meets current GFCI requirements once the wall is open.
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.
BeforeAfterTrusted Brands We Service in Aventura
We stock and install Delta and Toto fixtures, American Standard toilets and vanities, and Schluter waterproofing systems - brands with distribution depth in South Florida that let us quote honest numbers rather than inflated ones. For Aventura customers, that means replacement parts arrive quickly, warranty claims are handled through established local supply houses, and you’re not waiting on a special order while your bathroom sits torn apart. We specify these brands because their technical documentation holds up under Miami-Dade’s post-Hurricane Andrew engineering scrutiny, and because we’ve installed enough of them to know their failure modes in salt-air conditions.
Common Bathroom Remodeling Problems We See in Aventura Homes
- Galvanized plumbing and cast iron drains behind cosmetic finishes. Opening a wall for a quick vanity swap and finding 1970s-era galvanized plumbing and failing cast iron drains that turn a cosmetic remodel into a full rough-in replacement. We inspect access panels and write allowances into every contract.
- Failed waterproofing wicking into concrete slabs. Discovering failed waterproofing behind old tub surrounds that lets moisture wick into the concrete slab and adjacent unit - a serious issue in a high-rise where water damage migrates vertically and triggers association complaints. Our photo record documents the condition before any repair begins.
- Code upgrades triggered by permit once walls are open. Not budgeting for the code upgrades a Miami-Dade permit triggers once walls are open - GFCI outlets, exhaust fan ventilation to current wind-load and building code, and load-bearing verification if fixtures are relocated. We price these contingencies upfront, not as surprises.
- Underestimating association pre-approval timelines. Ignoring the condo association’s six-to-twelve-week pre-construction approval process, which stalls the draw schedule and frustrates homeowners who are used to single-family permitting timelines. We build this into our project schedules and communicate it clearly at the estimate.
Pricing for Bathroom Remodeling in Aventura, FL
These are the ranges we quote in Aventura, based on current material costs, Miami-Dade permit fees, and the labor required for high-rise logistics - material hoisting, parking coordination, and association-mandated work hours.
| Service | Price Range in Aventura |
|---|---|
| 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 |
What moves the number: the age of the plumbing rough-in, the condition of the subfloor, whether the association requires engineer sign-off for fixture relocation, and the material grade selected. Every quote from Rowan is a flat price with a written scope and written warranty. No “call for pricing.” No verbal estimates. Under Clause 1 of The Haven Standard, the number is in writing before anyone picks up a tool.
Bring a competitor’s written estimate and we’ll review it line by line at no charge. Our Free Second Opinion is a standing offer - not a promotion, just the way we work.
We Also Serve Cities Near Aventura
Our crews work throughout Miami-Dade and southern Broward, including Aventura and nearby Miami, Brownsville, Miami Beach, and Miami Springs. The permitting and association dynamics differ by municipality - Miami Beach has its own historic preservation overlay in many districts, while Miami Springs and Brownsville involve different building departments - but our process stays the same: written price first, signed change orders for any deviation, documented photo record on every visit.
Serving Aventura, FL - Our Local Coverage Area
We’re based in the Aventura 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 Aventura
Yes. Miami-Dade County requires a permit for any plumbing, electrical, or structural work in a condo, and most associations mandate permits for any renovation affecting wet areas regardless of scope. The permit application itself requires association approval and often an engineer’s sign-off, which is why we start the paperwork before demo day. Call (786) 321-4970 and we’ll walk you through the exact sequence for your building - estimates are free.
In towers built 1975-2000, we find corroded galvanized supply lines about 60% of the time, subfloor rot around tub drains in roughly 40% of jobs, and failed waterproofing behind original tile in more than half. We write allowances for these conditions into every contract, document what we find with photos, and price any necessary change in writing before proceeding. No signature, no additional work - that’s Clause 3 of The Haven Standard.
Aventura’s condo-dominant housing stock means every interior renovation must clear association board approval, contractor vetting, and often independent engineering review before permit submission - a six-to-twelve-week process that simply doesn’t exist for single-family homes in neighboring cities. We build this timeline into our project schedules and communicate it at the estimate so you’re not waiting on information we could have provided upfront. Call (786) 321-4970 to discuss timing for your specific building.
Florida’s SB 4-D mandates milestone structural inspections and fully-funded reserve studies for buildings 30+ years old within three miles of the coast, which covers virtually every tower in Aventura. Your association’s engineer must complete this inspection before major interior work begins, and any structural issues discovered - spalling concrete, corroded rebar, failing waterproofing - must be addressed. We coordinate with your association’s professionals to sequence the work, and we don’t quote until we understand where your building stands in that process.
Yes, if the pre-construction sequence is handled correctly. The delay isn’t the conversion itself - it’s the association approval, engineer sign-off, and permit submission that must happen first. We manage this paperwork as part of our standard process, not as an afterthought. The actual tub-to-shower conversion takes three to five days once work begins. Call (786) 321-4970 to schedule your free estimate and we’ll review your building’s specific requirements.
Written by Grant Rowan, Owner at Rowan Construction Group, serving Aventura since 2007.