Fast, Reliable Bathroom Remodeling Across Flagami
A full bathroom remodel in Flagami typically runs $9,000-$28,000, with most projects taking 3-6 weeks from permit to final walkthrough. We handle everything from walk-in shower installations to complete gut renovations in Flagami’s 1950s-1970s CBS ranch homes, including the permit navigation and existing-condition detective work these older properties demand. Call (844) 665-0162 for a free estimate, and we’ll usually have a project manager at your door within 24 hours.
We’ve been working in the 33144 ZIP long enough to know that Flagami isn’t like Coral Gables or Brickell. The concrete block ranches along SW 8th Street and the neighborhoods branching off Flagler Street were built fast and cheap during the postwar boom, then modified by homeowners who never pulled permits. That history lives in your walls, under your slab, and inside your plumbing stack. When we remodel a bathroom here, we’re not just updating tile and fixtures, we’re untangling decades of undocumented work and bringing it up to Miami-Dade’s current High Velocity Hurricane Zone standard.
Our crews are based in Fort Lauderdale, but we cross the county line daily for Flagami jobs. The drive down I-95 to the Dolphin Expressway puts us at your curb in under 45 minutes during normal traffic. That’s close enough for same-day emergency calls when a demo uncovers something unexpected, and it means our project managers can check progress without scheduling half-day site visits.
Why Groundwork Construction Co. of South Florida Is Flagami’s Preferred Bathroom Remodeling Company
Flagami homeowners find us the same way most people find contractors now, through neighbors who’ve already been through the process. We’ve built a reputation in 33144 specifically for not walking away when the job gets complicated. In a neighborhood where unpermitted additions are the rule rather than the exception, that persistence matters more than any marketing claim.
Our reviews from Flagami customers consistently mention two things: we show up when we say we will, and we don’t pretend surprises aren’t happening. When we hit an undocumented plumbing line under your terrazzo floor, we explain the options, price the fix, and keep moving. No ghosting, no change-order shock.
Response time to Flagami is typically same-day or next-day for initial consultations, and we keep dedicated plumbing and electrical crews on standby for the mid-project emergencies these older homes tend to produce. You won’t wait a week for us to address a slab leak we uncovered during demo.
The local knowledge that builds trust here is specific. We know which Flagami blocks fall in FEMA’s AE flood zone and need elevation considerations. We know the Miami-Dade Building Department’s current backlog for permit reviews in 33144. We know which inspectors prefer which documentation formats. That accumulated familiarity saves weeks on every project.
Our Bathroom Remodeling Services in Flagami
Full Bathroom Remodeling
A full bathroom remodel in Flagami means starting from studs and slab, and often that slab tells stories. The CBS ranch homes along SW 7th Terrace and the surrounding blocks frequently hide unpermitted plumbing beneath original terrazzo, carport conversions that shifted drain lines, or Florida room additions that spliced into the main stack without documentation. Our full remodels include existing-condition mapping before we touch a tool. We trace every line, verify every connection against current Miami-Dade code, and build your new bathroom on a foundation that’s actually legal. For a complete home renovation approach, our Bathroom Remodeling team coordinates every trade under one contract.

Walk-In Shower Installation
Walk-in shower installations are our most requested Flagami project, especially for homeowners replacing original 1960s tub-shower combos in narrow guest baths. The challenge here isn’t just the demo, it’s the drain. Flagami’s water table sits 3-4 feet below grade on the Miami limestone shelf, so any new shower pan with a linear drain or relocated floor outlet means trenching that immediately hits groundwater. We plan for dewatering pumps and mud-bed curing time from day one, not as a surprise on week two. Our typical walk-in shower installation in Flagami runs $4,500-$12,000 depending on tile selection, glass enclosure type, and whether we’re moving the drain location.

Tub-to-Shower Conversion
Converting a tub to a shower in Flagami sounds straightforward until you open the walls. Original galvanized supply lines, DIY copper patches from the 1980s, and vent stacks that don’t actually vent are common finds in these postwar ranches. Our tub-to-shower conversions include pressure-testing the entire branch before we close anything up. We also spec exhaust fans rated for the cubic footage of your concrete block bathroom, because a standard 50-CFM builder-grade unit won’t clear humidity fast enough to prevent mold in a space that can’t breathe. Typical cost in Flagami: $3,500-$10,000.

Vanities, Tile & Fixtures
Vanity and tile work in Flagami’s older homes requires flexibility. Wall planes in CBS construction aren’t always plumb after 60+ years of settlement. We custom-fit KraftMaid or Wellborn cabinetry to actual conditions, not theoretical squares, and we specify cement-board substrates with waterproofing membranes that meet HVHZ standards for interior wet areas. For countertops, we offer Cambria quartz in patterns that complement mid-century terrazzo floors without trying to match them exactly. The result reads as intentional design, not desperate camouflage.

Small Bathroom Remodels
Flagami’s original 5×8 foot hall baths are tight, but they’re workable. We’ve remodeled dozens in the single-story ranches near West Flagler Street, often stealing 6 inches from an adjacent closet to widen the shower entry or converting a swinging door to a pocket door for usable floor space. Small bathroom remodels in Flagami start around $5,000 and top out near $12,000 for full tile, new fixtures, and custom vanity.

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.
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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 Flagami
We don’t source from a single warehouse and hope you like what they stock. Our relationships with KraftMaid and Wellborn for cabinetry, Cambria for engineered quartz surfaces, and James Hardie for cement-board substrates mean you choose materials that fit your taste and budget, not what’s convenient for our purchasing department. For Flagami customers, this translates to faster lead times because we’re not scrambling to find Miami-Dade NOA-compliant alternatives after you’ve already signed off on a design. We spec for local code from the first conversation.
Common Bathroom Remodeling Problems We See in Flagami Homes
- Unpermitted plumbing under the slab. In Flagami, we took on a full bathroom remodel in a 1962 CBS ranch on SW 7th Terrace. When we pulled the vanity, we found a mixmaster of old galvanized and PVC pipe, none of which matched the city’s as-built plans. Our crew traced it back to an unpermitted Florida room addition from the ’80s, then re-routed the supply lines to meet HVHZ-grade cement board and installed a new Moen faucet and Cambria quartz vanity top.
- Groundwater intrusion during drain rough-in. Flagami sits at roughly 10 feet above sea level with the water table often only 3-4 feet below grade. Any below-slab work for a relocated shower drain immediately encounters groundwater, requiring continuous dewatering and extended mud-bed curing times if not planned for in the schedule.
- Inadequate moisture control in concrete block envelopes. The combination of extreme summer humidity, 60+ annual inches of rain, and periodic king-tide flooding means standard exhaust fans and vapor barriers fail quickly in Flagami’s non-breathing CBS construction. We spec higher-CFM fans and full waterproofing membranes as standard, not upgrades.
- Non-compliant fixtures from out-of-county suppliers. Miami-Dade’s HVHZ rules require that products used in construction carry a Miami-Dade Notice of Acceptance (NOA) number. Out-of-county subcontractors who underbid Flagami jobs frequently can’t source NOA-compliant materials locally, causing weeks of delay. We source through verified local distributors from day one.
Pricing for Bathroom Remodeling in Flagami, FL
Here’s what bathroom remodeling costs in Flagami’s current market. These ranges reflect actual projects we’ve completed in 33144, accounting for the additional discovery work and permit navigation these older homes require.
| Service | Price Range in Flagami |
|---|---|
| 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 |
What moves you within these ranges? Tile material and pattern complexity. Moving the toilet or shower drain location. Custom vs. semi-custom cabinetry. The extent of existing-condition remediation we uncover. We don’t guess at your number over the phone. Every estimate starts with a site visit where we assess what’s actually in your walls and under your floor. That visit is free, and you’ll have a written proposal within 48 hours. Call (844) 665-0162 to schedule.
We Also Serve Cities Near Flagami
Our crews work throughout central Miami-Dade, including Bathroom Remodeling in Flagami and surrounding communities. We regularly handle projects in West Miami, Westchester, Coral Terrace, and Fountainebleau, many with the same postwar housing stock and permit challenges that make local experience essential.
Serving Flagami, FL - Our Local Coverage Area
We’re based in the Flagami 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 Flagami
Yes. Any bathtub replacement or shower conversion in Miami-Dade requires a plumbing permit, and if you’re altering walls or ventilation, an additional building permit. In Flagami specifically, the Miami-Dade Building Department will also require an existing-condition survey if your home has any unpermitted additions on record, which many 33144 properties do. We handle permit application, documentation, and inspection scheduling as part of our standard process. Call (844) 665-0162 and we’ll verify your property’s permit history before we start.
The water table 3-4 feet below grade means any below-slab work, like relocating a shower drain or adding a bathroom in a converted garage, requires continuous dewatering during excavation. We plan for this in our schedule and pricing, not as a surprise. Without proper planning, your new concrete won’t cure correctly and your drain bed will settle. We’ve completed enough Flagami jobs to know which seasons bring the highest groundwater and how to sequence work around them.
Don’t ignore it. Unpermitted work in Flagami must be legalized or demolished before Miami-Dade will issue new permits for adjacent renovation work. We start every project with a permit history review and physical inspection to identify undocumented additions. If we find one, we present three options: full legalization with structural upgrades to current HVHZ and FEMA AE standards, demolition to original footprint, or redesign that works within the legal envelope. We’ve navigated this process dozens of times in 33144 and can estimate the timeline and cost accurately.
They don’t, unless those fixtures are part of an exterior window, door, or skylight assembly that sees wind-driven rain. For pure interior bathroom work, standard plumbing fixtures and tile don’t require NOA certification. However, if your remodel includes an exterior window replacement or a door to a pool patio, those products must carry a valid NOA number. Miami-Dade’s HVHZ rules are stricter than the rest of Florida, and out-of-county contractors frequently get caught sourcing non-compliant materials. We verify NOA status on every exterior product before it reaches your site.
Yes, and we enjoy doing it. We’ve sourced period-appropriate subway tile, reproduced mid-century vanity profiles in modern moisture-resistant materials, and specified chrome fixtures that read as original without the lead content or galvanic corrosion issues. The key is respecting the era without replicating its mistakes, like unvented showers or galvanized drains. We’ll show you portfolio photos from similar Flagami ranches we’ve completed. Call (844) 665-0162 to see examples.
Ready to talk about your bathroom? Call Groundwork Construction Co. of South Florida at (844) 665-0162 for a free, on-site estimate in Flagami. We’ll bring a permit history check, moisture meter, and straight answers about what your specific house needs.
Written by Raymond Estevez, Owner at Groundwork Construction Co. of South Florida, serving Flagami and Miami-Dade County.