Full Bathroom Remodeling in North Miami Beach: What It Costs and How Long It Takes
Full bathroom remodeling in North Miami Beach strips the room to the studs and rebuilds it with new plumbing, electrical, waterproofing, fixtures, and finishes, typically taking 3 to 5 weeks and running $9,000-$28,000 depending on size and material choices. Most of our North Miami Beach clients are living with bathrooms that haven’t been touched since the original 1960s-1980s build, complete with galvanized supply lines, cast-iron drains, and zero waterproofing behind the tile. Call (844) 665-0162 and we’ll walk through your space, take measurements, and email a line-item estimate within 48 hours.
How We Approach a Full Bathroom Remodel, Start to Finish
We’ve refined our process across hundreds of South Florida bathrooms. Here’s what actually happens and when you’ll need to make decisions.
Stage 1: Demolition and discovery (days 1-3). We remove everything down to the studs and subfloor. This is where we find the surprises: corroded cast-iron drains, improperly sloped shower pans, or black mold behind decades-old cement board. In North Miami Beach’s coastal condo towers, we also document any concrete spalling or rebar exposure in wet walls, since Florida’s post-Surfside Milestone Inspection Law has made structural documentation a priority for building engineers. You’ll decide at this stage whether to relocate the toilet, vanity, or shower - moving drain lines now is cheap; moving them after rough-in is expensive.
Stage 2: Rough plumbing and electrical (days 4-8). Licensed trades install new supply lines (we spec PEX-A or copper depending on your building’s requirements), drain lines in PVC, and dedicated 20-amp GFCI circuits for outlets, exhaust fans, and heated floors if selected. For North Miami Beach condos, we coordinate with the building engineer on any wet-wall concrete repairs before closing walls. Your decision here: thermostatic vs. pressure-balance shower valves, exhaust fan CFM rating, and whether to add a bidet circuit.
Stage 3: Waterproofing and prep (days 9-12). We install cement board or foam shower systems, apply liquid or sheet membrane to all wet areas, and flood-test the shower pan for 24 hours. In our humid coastal climate, we spec higher-grade waterproofing than inland contractors might - vapor drive from the Atlantic side of buildings is real, and we’ve seen failed showers in Intracoastal condos where the membrane was skimped. You’ll choose your tile layout and grout color now; large-format tile requires flatter walls and different prep.
Stage 4: Tile, fixture, and finish installation (days 13-20). Floor and wall tile goes in, followed by grout sealing, vanity installation, countertop templating (if stone or quartz), and fixture hookup. This is where material lead times matter - custom vanities from KraftMaid or Wellborn run 4-6 weeks, so we order during demolition to avoid gaps. You’ll do a walkthrough to confirm grout color match and fixture placement before final sealants.
Stage 5: Final inspection, cleanup, and punch list (days 21-35). We pressure-test plumbing, verify GFCI function, check exhaust fan flow rates, and address any paint or caulk touch-ups. For North Miami Beach permits, Miami-Dade requires a final plumbing inspection on full remodels where drains were relocated; we schedule and attend so you don’t wait on county queues.
The Material Decisions That Shape Your Bathroom
Every full remodel forces trade-offs between upfront cost, durability, and daily experience. Here’s how we frame the choices for North Miami Beach homeowners:
- Shower waterproofing: liquid membrane vs. foam system. Liquid membrane (Hydro Ban, RedGard) is cheaper and familiar to most tile crews, but foam systems (Wedi, Schluter Kerdi) eliminate the 24-hour flood-test wait and handle the building movement we see in older coastal concrete structures. Foam adds $800-$1,500 to a typical shower but we’ve had zero callbacks on it.
- Vanity construction: stock box vs. framed furniture piece. Stock vanities from big-box stores run $400-$900 and work fine in guest baths. For master baths, we spec semi-custom or custom from KraftMaid or Wellborn - dovetail drawers, soft-close hardware, and widths that actually fit your space without filler strips. The jump is roughly $1,200-$3,500 but the drawer function and finish durability are noticeably better.
- Countertops: quartz vs. porcelain vs. natural stone. Cambria and other engineered quartz brands dominate for a reason: non-porous, no sealing, and consistent patterning. Porcelain slabs are newer, thinner, and handle heat better, but edge profiles are limited and fabrication costs run higher. Natural marble or quartzite demands annual sealing and honest conversation about etching - we install it when clients understand the maintenance, not because it photographs well.
- Tile format and installation. Subway tile on a brick pattern is forgiving of wall imperfections and installer-friendly. Large-format (24″x48″) or rectified plank tile demands laser-level flatness and premium thinset, adding $3-$5 per square foot in labor. In North Miami Beach’s smaller original bathrooms, large format can visually expand the space - but only if the substrate is prepped correctly.
- Fixtures and valves: builder-grade vs. plumbing-brand. Moen, Delta, and Kohler mid-grade lines ($200-$500 per fixture) carry 5-year warranties and widely available parts. Designer brands (Kallista, Dornbracht) look distinctive but require specialty service if a cartridge fails. We spec thermostatic valves for master showers - they maintain temperature when someone flushes a toilet, and in homes with older North Miami Beach plumbing, that stability matters.
What Full Bathroom Remodeling Costs in North Miami Beach, FL
Full bathroom remodeling in North Miami Beach runs $9,000-$28,000 based on our completed projects across Miami-Dade County. Here’s what pushes a job toward either end:
| Cost Driver | Low-End Scenario | High-End Scenario |
|---|---|---|
| Square footage | 5’x8′ hall bath, fixtures stay put | 10’x12′ master, layout reconfigured |
| Plumbing relocation | No drain moves, PEX-A repipe only | Toilet, vanity, shower all relocated |
| Structural condition | Clean studs, no concrete repair | Spalled concrete, rebar exposure, engineer letter |
| Material grade | Stock vanity, porcelain tile, chrome fixtures | Custom vanity, stone slab, thermostatic valves, heated floor |
| Permit scope | Cosmetic permit, no electrical panel work | Full mechanical/electrical, building recertification coordination |
Our written estimates itemize demolition, rough trades, waterproofing, tile labor and materials, fixtures, vanity, countertop, and final finishes. What typically isn’t included: building engineer letters for structural issues (common in 33160 corridor condos), specialized mold remediation if discovered behind walls, or HOA documentation fees. We flag these possibilities during our initial walkthrough so you’re not surprised mid-project.
Why North Miami Beach Homes Make This Job Different
The 33160 ZIP code shapes full bathroom remodeling in ways you won’t find in Fort Lauderdale or even a few miles inland. North Miami Beach’s housing stock splits between mid-century CBS single-family homes in pockets like the Enchanted Lake area and dense poured-concrete condo towers along the Intracoastal and near the Atlantic. That condo stock - built 1960s through 1980s - is now central to Florida’s post-Surfside mandatory recertification push, and the 25-year coastal threshold (not the standard 30) means many buildings that owners assumed were “not yet due” are actually already in violation.
For bathroom remodelers, this matters because wet walls in these towers often reveal concrete spalling and corroded rebar once tile and cement board come off. We’ve opened showers in North Miami Beach condos where the structural engineer needed to sign off on rebar repair before we could continue waterproofing. Contractors who can document Miami-Dade NOA-compliant repair scopes and coordinate with county recertification timelines are handling multi-year backlogs - and homeowners benefit from hiring a team that speaks that language from day one.
Then there’s the climate layer. North Miami Beach sits in Miami-Dade’s High Velocity Hurricane Zone, the strictest product-approval county in Florida. Every window, door, and exterior product needs a Miami-Dade Notice of Acceptance. While bathroom remodels are interior, the same humidity and salt-air exposure that degrades concrete also attacks improperly specified materials - we see mold-resistant drywall fail in bathrooms where the exhaust fan was undersized for our year-round moisture load, and we spec accordingly. Roof Repair in North Miami Beach and Roof Replacement & Installation in North Miami Beach are services homeowners often pair with full bathroom work when a building-wide envelope assessment reveals concurrent issues.
Serving North Miami Beach, FL - Our Local Coverage Area
We’re based in the North Miami Beach 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 - Full Bathroom Remodeling in North Miami Beach
Most full bathroom remodels in North Miami Beach take 3 to 5 weeks from demolition to final inspection, with condo projects occasionally stretching to 6 weeks due to building access restrictions and engineer coordination. Call (844) 665-0162 and we’ll give you a specific timeline after seeing your space.
Yes - Miami-Dade County requires permits for any bathroom remodel involving plumbing or electrical changes, which full remodeling always does. We pull permits, schedule inspections, and attend them; you don’t wait in county lines. Bathroom Remodeling in North Miami Beach covers permit requirements for smaller projects that may qualify for simplified review.
We can, but it’s rarely what “full bathroom remodeling” means - keeping all drains and supply lines in place limits you to a surface update, not a true gut renovation. Most North Miami Beach homeowners who call us for full remodeling want the layout improved, which requires at least some plumbing relocation.
Keep the toilet, vanity, and shower in their existing locations (saves $1,500-$3,000 in plumbing), choose a porcelain-tile shower with liquid membrane instead of foam system, and select a stock vanity with quartz top rather than custom. Our Bathroom Remodeling crew can walk you through where to save and where not to.
We warranty our workmanship for one year on all full bathroom remodels, with manufacturer warranties on fixtures, tile, and waterproofing systems running 5 years to lifetime depending on the product. We register all manufacturer warranties in your name so you’re covered even if you sell the home. North Miami Beach homeowners receive written warranty documentation at final walkthrough.
Ready to Start Your Full Bathroom Remodel?
Call (844) 665-0162 to schedule a free on-site estimate for full bathroom remodeling in North Miami Beach. Raymond Estevez or a senior project manager will walk your space, take measurements, discuss material options, and email a detailed line-item estimate within 48 hours. No deposit required to schedule; we start when you’re ready.
Written by Raymond Estevez, Owner at Groundwork Construction Co., serving North Miami Beach since our South Florida founding.