Bathroom Remodeling in Miami

Spa-Inspired Bathroom Renovations Built for the South Florida Lifestyle

Royal Builders Miami transforms ordinary bathrooms into spa-inspired retreats that combine luxury design with the practical durability demanded by South Florida's tropical climate. Whether you are envisioning a resort-style master bathroom with a frameless glass walk-in shower and freestanding soaking tub, or a smart aging-in-place renovation that blends accessibility with elegance, our licensed team delivers bathroom remodeling results that homeowners across Miami-Dade and Broward Counties trust.

With over 20 years of experience and a 4.9-star rating, Royal Builders understands that bathroom remodeling in Miami presents unique challenges that contractors from other regions simply are not equipped to handle. South Florida's extreme humidity, seasonal rainfall, and coastal salt air demand specialized waterproofing systems, moisture-resistant materials, and ventilation solutions that go far beyond standard construction practices. Every bathroom we renovate is engineered to resist mold, mildew, and moisture damage for decades.

As a licensed general contractor (CGC1538607) with a BBB A+ rating, we manage every aspect of your bathroom renovation from initial design through final county inspection. Our bathroom remodeling projects typically range from $15,000 for a guest bath refresh to $60,000 or more for a luxury master bathroom transformation, with most projects completed in 4 to 8 weeks. We handle all permitting through Miami-Dade and Broward County's iBuild portal, so you never have to navigate the permitting process alone.

Our portfolio includes hundreds of completed bathroom renovations across South Florida communities including Miami Beach, Coral Gables, Aventura, Weston, Davie, Plantation, and Fort Lauderdale. From sleek contemporary wet rooms in Brickell condominiums to spacious Mediterranean-style master bathrooms in Pinecrest estates, Royal Builders brings design vision, technical expertise, and an unwavering commitment to craftsmanship to every project.

Schedule Your Free Bathroom Consultation

Why Miami Bathrooms Need a Local Remodeling Expert

Bathroom remodeling in South Florida is fundamentally different from bathroom renovation in any other part of the country. Our tropical climate creates persistent humidity levels that can destroy improperly waterproofed bathrooms within just a few years. Mold and mildew thrive in our warm, moist environment, and without proper ventilation design and waterproof membrane systems, even a beautifully finished bathroom can develop serious problems behind the walls and beneath the floors.

Royal Builders Miami has spent over two decades perfecting bathroom waterproofing and moisture management systems specifically for the Miami-Dade and Broward County climate. We use multi-layer waterproof membrane systems on all shower and wet-area installations, specify humidity-rated exhaust ventilation that exceeds code minimums, and select materials from tile adhesives to grout to paint that are formulated for high-moisture tropical environments.

Our deep familiarity with local building codes, the iBuild permitting system, and the specific requirements of Miami-Dade and Broward County inspectors means your project moves smoothly from permit approval through final inspection. We maintain strong relationships with local supply houses, tile showrooms, and fixture distributors across South Florida, giving you access to the widest selection of materials at competitive pricing.

Advanced Waterproofing Systems

Multi-layer waterproof membrane installation on all shower and wet-area surfaces, specifically engineered for South Florida's extreme humidity and rainfall exposure.

Licensed CGC1538607

Fully licensed Florida general contractor with comprehensive liability and workers' compensation insurance on every project.

20+ Years Local Experience

Over two decades specializing in bathroom remodeling throughout Miami-Dade and Broward Counties, with hundreds of completed projects.

Mold Prevention Expertise

Specialized ventilation design, moisture-resistant material selection, and construction methods that prevent the mold and mildew growth common in South Florida bathrooms.

4.9-Star Rating, BBB A+

Consistently top-rated by South Florida homeowners with a Better Business Bureau A+ accreditation.

ADA & Aging-in-Place Certified

Experienced in accessibility-focused bathroom design including barrier-free showers, grab bar systems, and comfort-height fixtures that comply with ADA guidelines.

What's Included in Our Bathroom Remodeling Service

Custom Shower Design & Installation

Frameless glass walk-in showers, curbless barrier-free entries, rainfall and handheld shower systems, body jets, steam shower units, and custom niche designs. Every shower installation includes a multi-layer waterproof membrane system with flood testing before tile installation to guarantee zero leaks in Miami's high-humidity environment.

Luxury Tile & Stone Work

Premium tile installation including large-format porcelain, natural marble and travertine, hand-crafted ceramic, glass mosaic accents, and heated floor tile systems. Our master tile setters deliver precision craftsmanship on walls, floors, shower surrounds, and decorative features with waterproof backing on all wet-area installations.

Vanity & Cabinetry Installation

Custom and semi-custom bathroom vanities in single, double, and floating configurations. We specify moisture-resistant materials including marine-grade plywood construction and water-resistant finishes that prevent the warping and delamination common in South Florida bathroom cabinetry. Options include natural wood, painted, and thermofoil finishes.

Plumbing Rough-In & Fixture Installation

Complete bathroom plumbing services including supply line relocation, drain repositioning, toilet installation, faucet and fixture mounting, and connection of soaking tubs, bidets, and specialty fixtures. We work with premium brands including Kohler, Toto, Duravit, and Hansgrohe, and ensure all plumbing meets Florida Building Code requirements.

Electrical & Lighting Design

GFCI-protected outlet installation per code, vanity lighting design, recessed shower lighting rated for wet locations, exhaust fan installation with humidity sensors, heated mirror wiring, and towel warmer connections. All electrical work is performed by licensed electricians and inspected per Miami-Dade or Broward County requirements.

Ventilation & Moisture Control

Properly sized exhaust ventilation is critical in South Florida bathrooms. We install high-CFM exhaust fans with humidity sensors that activate automatically, ensuring moisture is removed before it can damage walls, ceilings, or cabinetry. Our ventilation designs exceed Florida Building Code minimums to account for Miami's elevated ambient humidity levels.

Aging-in-Place & Accessibility Features

Barrier-free curbless shower entries, ADA-compliant grab bar systems that integrate with the design aesthetic, comfort-height toilets, lever-style faucet handles, non-slip flooring, and wider doorways. Our aging-in-place bathroom designs provide safety and accessibility without sacrificing the luxury feel South Florida homeowners expect.

Wet Room Design & Construction

Complete wet room bathroom designs where the entire room is waterproofed and the shower area flows seamlessly into the bathroom space. This popular contemporary design requires specialized slope engineering, full-room waterproof membrane application, and precision linear drain installation, all of which our team has extensive experience delivering.

Our Bathroom Remodeling Process

In-Home Consultation & Design Discovery

A Royal Builders design consultant visits your home to evaluate your existing bathroom, discuss your vision and priorities, take precise measurements, and assess current plumbing, electrical, and ventilation infrastructure. We photograph the space and discuss design styles, material preferences, budget parameters, and any accessibility requirements.

Design Development & Material Selection

Our design team creates detailed renderings of your new bathroom, presenting layout options, material combinations, and fixture selections. We coordinate showroom visits to South Florida tile galleries and plumbing fixture showrooms so you can see and touch materials before committing. You receive a comprehensive scope of work and fixed-price proposal.

Permitting & Pre-Construction Planning

We prepare and submit all required permits through the iBuild portal for Miami-Dade or Broward County, including plumbing, electrical, and building permits as applicable. While permits are in review, we finalize material orders, confirm lead times, and build your detailed construction schedule. Most bathroom permits are approved within 2 to 3 weeks.

Demolition & Waterproof Preparation

Careful demolition of existing fixtures, tile, and finishes with protection of adjacent areas from dust and debris. We inspect the substructure for any hidden water damage or mold, address any remediation needed, and install our multi-layer waterproof membrane system on all shower and wet-area surfaces. The membrane is flood-tested before any tile work begins.

Rough-In, Tile & Fixture Installation

Plumbing and electrical rough-in work is completed and inspected. Tile installation begins with floors and shower areas, followed by vanity installation, countertops, fixtures, accessories, and final electrical connections. Each trade follows a carefully sequenced schedule to maximize quality and minimize project duration.

Final Inspection, Punch List & Handoff

County final inspection is scheduled and completed. We conduct a thorough walk-through with you, noting any touch-ups or adjustments on a detailed punch list. All items are completed to your satisfaction before final handoff. You receive warranty documentation, care instructions for all materials, and before-and-after photography of your new bathroom.

Bathroom Remodeling Projects Across South Florida

Explore our portfolio of completed bathroom renovations throughout Miami-Dade and Broward Counties, featuring spa-inspired designs, walk-in showers, luxury tile work, and aging-in-place solutions.

Bathroom Remodeling Cost in Miami

Bathroom remodeling costs in Miami typically range from $15,000 for a guest bathroom refresh with updated fixtures and tile, to $60,000 or more for a luxury master bathroom transformation with custom shower design, premium stone, and high-end fixtures. The average bathroom remodel completed by Royal Builders in Miami-Dade and Broward Counties falls between $25,000 and $45,000, reflecting the quality materials and expert craftsmanship our clients expect.

South Florida's unique climate requirements add considerations that affect bathroom remodeling costs. Professional-grade waterproof membrane systems, humidity-rated ventilation, and moisture-resistant construction materials are not optional in our tropical environment. These elements are essential to a bathroom that will perform beautifully for decades, and Royal Builders includes them as standard in every project.

Our pricing is fully transparent with detailed line-item estimates. We never use bait-and-switch tactics or surprise you with hidden charges. The price we quote is the price you pay, which is a commitment that has earned us our BBB A+ rating and the trust of hundreds of South Florida homeowners.

A standard 5x8 guest bath renovation costs significantly less than a 10x15 master bathroom. Layout changes involving plumbing relocation add complexity and cost.

A standard tub-to-shower conversion starts around $6,000 to $10,000, while a custom frameless glass walk-in shower with multiple shower heads and a bench ranges from $10,000 to $20,000 or more.

Floor-to-ceiling tile installations using premium porcelain or natural stone typically range from $5,000 to $15,000 including waterproofing, depending on the bathroom size and material selected.

Standard-quality fixtures range from $2,000 to $5,000, while premium brands like Kohler, Toto, Hansgrohe, and Duravit can reach $8,000 to $15,000 depending on selections.

Aging-in-place modifications including curbless shower entries, grab bars, wider doorways, and comfort-height fixtures add $3,000 to $10,000 depending on the scope of accessibility upgrades.

South Florida's humidity demands premium waterproofing and ventilation systems. These essential elements typically add $2,000 to $5,000 to the project, protecting your investment for decades.

What Our Bathroom Remodeling Clients Say

Susan & Michael K.

Royal Builders turned our dated 1990s master bathroom into an absolute spa experience. The frameless walk-in shower with the rainfall head and body jets is incredible. They were meticulous about waterproofing, which gives us real peace of mind living in South Florida. The project was done in six weeks, exactly as promised.

Susan & Michael K. — Pembroke Pines, FL

Elena R.

We needed an aging-in-place bathroom for my mother that did not look institutional. Royal Builders designed a gorgeous accessible bathroom with a curbless shower, elegant grab bars, and a comfort-height vanity that looks like it belongs in a luxury hotel. They thought of details we never would have considered. Truly exceptional work.

Elena R. — Coral Gables, FL

David & Patricia H.

After dealing with persistent mold in our old bathroom for years, we hired Royal Builders for a complete renovation. They found water damage behind the old tile, remediated everything properly, and installed a waterproofing system that our inspector said was the best he had seen. Two years later, zero mold issues. Worth every penny.

David & Patricia H. — Fort Lauderdale, FL

Bathroom Remodeling Service Areas in South Florida

Miami

Miami Beach

Coral Gables

Aventura

Sunny Isles Beach

Kendall

Doral

Hialeah

Homestead

Pinecrest

Fort Lauderdale

Sunrise

Davie

Pembroke Pines

Weston

Lauderhill

Lauderdale Lakes

Plantation

Hollywood

Miramar

Cooper City

Coconut Grove

Key Biscayne

Palmetto Bay

Frequently Asked Questions About Bathroom Remodeling in Miami

How long does a bathroom remodel take in Miami?
Most bathroom remodeling projects completed by Royal Builders take between 4 and 8 weeks from demolition to final walk-through. A guest bathroom refresh is typically closer to 4 weeks, while a full master bathroom renovation with custom shower design and extensive tile work may require 6 to 8 weeks. Add 2 to 3 weeks for permitting through the iBuild portal before construction begins.
Why is waterproofing so important for Miami bathroom remodels?
South Florida's average humidity levels exceed 70 percent year-round, creating persistent moisture conditions that can penetrate improperly waterproofed bathroom surfaces. Without proper membrane systems, water migrates behind tile and into wall cavities, creating ideal conditions for mold and structural damage. Royal Builders installs multi-layer waterproof membrane systems on all wet areas and flood-tests every shower installation before tile work begins, providing superior protection against our tropical climate.
What is a wet room bathroom and is it suitable for Miami homes?
A wet room is a bathroom design where the entire room is waterproofed and the shower area flows openly into the rest of the space without a curb or enclosure. This design is exceptionally well-suited for Miami homes because the entire room functions as a waterproofed envelope, eliminating the transition points where leaks commonly occur. Wet rooms also provide excellent accessibility for aging-in-place applications and create a luxurious, open feel that complements modern South Florida home design.
Can you remodel a bathroom in a Miami condo or high-rise?
Yes, Royal Builders has extensive experience with bathroom remodeling in condominiums and high-rise buildings throughout Miami-Dade and Broward Counties, including buildings in Brickell, Aventura, Sunny Isles Beach, and Fort Lauderdale Beach. We handle condo association approval processes, provide required certificates of insurance, coordinate elevator reservations for material delivery, and comply with restricted construction hour requirements.
Do I need a permit for bathroom remodeling in Miami-Dade County?
Yes, bathroom remodeling projects involving plumbing modifications, electrical changes, or structural alterations require building permits in Miami-Dade and Broward Counties. Even a shower-to-tub conversion involves plumbing changes that require permits and inspections. Royal Builders handles all permit applications through the iBuild portal and schedules all required inspections, ensuring your project is fully code-compliant.
What tile is best for South Florida bathrooms?
For South Florida bathrooms, we recommend large-format porcelain tile for floors and shower walls due to its extremely low water absorption rate, durability, and ease of maintenance. Porcelain also resists the mold and staining that can affect natural stone in humid environments. For accent areas, glass mosaic and ceramic tiles offer beautiful design options. When clients prefer natural stone such as marble or travertine, we ensure proper sealing and recommend an annual resealing schedule to maintain protection against moisture.
How do you prevent mold in South Florida bathroom remodels?
Mold prevention in Miami bathrooms requires a multi-layered approach. We install commercial-grade waterproof membranes on all wet-area surfaces, specify mold-resistant drywall (greenboard or cement board) for bathroom walls and ceilings, install high-CFM exhaust fans with humidity sensors that activate automatically, and use antimicrobial grout and mold-resistant caulk throughout. Proper ventilation design is particularly critical in South Florida, where ambient humidity means bathroom moisture takes longer to dissipate than in drier climates.
What aging-in-place features can you add to a bathroom?
Our aging-in-place bathroom designs include curbless barrier-free shower entries with linear drains, strategically placed grab bars that match the bathroom hardware aesthetic, comfort-height toilets and vanities, lever-style faucet handles that are easy to operate, non-slip tile flooring, wider doorways for wheelchair or walker accessibility, handheld shower heads on adjustable slide bars, and adequate lighting throughout. We design these features to integrate seamlessly with a luxury aesthetic so the bathroom feels like a high-end retreat, not a clinical space.

Ready for Your Dream Bathroom in Miami?

Schedule your free in-home consultation with Royal Builders Miami. Our design team will evaluate your space, discuss your vision, and provide a detailed fixed-price estimate for your bathroom transformation. From spa-like master baths to accessible aging-in-place designs, we bring your vision to life.