If you're planning a bathroom remodel in Miami, the first question on your mind is probably the same one every homeowner asks us: how much is this going to cost? After more than two decades of renovating bathrooms across Miami-Dade, I can tell you that most online cost guides leave out the details that actually matter. So here's a straight answer from a licensed general contractor and plumbing contractor who does this work every week.
The Short Answer
For a typical full bathroom remodel in a Miami house, here's what a fair price looks like today:
Labor (all trades): $14,000 to $16,000
Materials: $4,000 to $6,000
Typical total: roughly $18,000 to $22,000
Timeline: 2 to 3 weeks from start to finish
Those numbers assume a standard bathroom without major surprises behind the walls. Below, I'll explain exactly what's included, what pushes the price higher, and the mistakes I see homeowners make that end up costing them far more.
What the Labor Cost Actually Covers
One of the biggest points of confusion for homeowners is comparing quotes that include different things. When we say $14,000 to $16,000 for labor, that covers every trade involved in getting your bathroom done right:
Plumbing work
Electrical work
Waterproofing
Tile installation
Plaster and drywall to tie everything together
Smooth finishes and all the final details
This is the part of the project where experience shows. Anyone can set tile. Getting clean transitions, level surfaces, properly sloped shower floors, and finishes that look sharp for years takes skilled people and coordination between trades.
How Much Materials Cost
Materials are separate from labor, and for most bathrooms they fall into a fairly predictable range.
Budget-Friendly to Mid-Range
For good quality, budget-conscious selections, homeowners typically spend around $4,000 on tile, vanity, fixtures, and the other finish materials.
Higher-End Selections
If you want upgraded tile, designer fixtures, or a nicer vanity, expect to spend closer to $6,000.
How We Help You Source Materials
We don't just hand you a list and wish you luck. We walk our clients through their selections, help them understand what works for their space, and source materials through our supplier contacts so they get contractor pricing. That often means better products for the same budget, and fewer headaches with wrong orders or delays.
What Can Make a Bathroom Remodel Cost More
The price range above is for a typical remodel. In Miami, especially in older homes, a few things can push a project above that range.
Replacing Old Cast Iron Plumbing
Many older South Florida homes still have original cast iron drain lines. Once those start to fail, replacing them is the right call, but it adds real cost, especially if the homeowner decides to replace the cast iron throughout the house rather than just the bathroom.
Rotted Floors and Subfloors
Years of slow leaks can rot the floor structure under a bathroom. You often can't see it until demolition starts. When we find it, it has to be repaired before any new work goes in.
Bad Waste Lines
Cracked, sagging, or deteriorated waste lines are another common discovery once the floor is open. Fixing them now is far cheaper than tearing out a brand new bathroom later.
Moving Plumbing
If you want to relocate the toilet, shower, or vanity, the plumbing has to move with it. That means more labor and sometimes more concrete work.
Curbless Showers
Curbless, walk-in showers look fantastic and are great for aging in place, but they require recessing the floor and very precise slope and waterproofing work. That extra detail adds to the cost.
The 3 Biggest Mistakes Miami Homeowners Make
I've seen a lot of bathroom remodels go wrong over the years. Almost all of them trace back to one of these three mistakes.
Going With the Cheapest Bid
The lowest number on paper is rarely the lowest cost in the end. Cheap bids usually leave things out, cut corners on prep, or come with change orders once the job starts. Always compare what's actually included, not just the bottom line.
Hiring Unlicensed Contractors
An unlicensed contractor may save you money upfront, but you lose protection if something goes wrong. Plumbing and electrical work in particular should be done by licensed professionals, and a bathroom has plenty of both.
Poor Waterproofing
This is the one that hurts the most. A bathroom can look beautiful on day one and still be leaking behind the tile. Poor waterproofing leads to mold, rotted subfloors, damage to rooms below, and eventually tearing the whole bathroom out and starting over.
Why We Start With Waterproofing
At Kool Renovations, we build bathrooms from the inside out. Before we think about tile patterns or fixtures, we focus on creating a truly watertight space. We're authorized applicators of the Schluter and Laticrete systems, which means we install waterproofing the way the manufacturers designed it to be installed.
In Miami's humid climate, this matters even more. Water that gets past the tile has nowhere to dry out, and problems grow quietly until they become expensive.
How Long Does a Bathroom Remodel Take?
A typical bathroom remodel takes us 2 to 3 weeks from start to finish. Projects with hidden damage, cast iron replacement, or plumbing relocation can take longer, and we'll tell you upfront if we expect that.
How We Keep You in the Loop
Nothing is more stressful than not knowing what's happening in your own home. Every Kool Renovations client gets access to a homeowner portal through JobTread, where you can follow your project, see updates, review documents, and stay informed throughout the entire process.
Why Homeowners Choose Kool Renovations
More than 20 years of experience renovating Miami homes (see our projects)
State-licensed general contractor and state-licensed plumbing contractor
Authorized applicators of Schluter and Laticrete waterproofing systems
Help with material selection plus contractor pricing through our suppliers
A homeowner portal so you always know where your project stands
Typical completion in 2 to 3 weeks
Get a Real Number for Your Bathroom
Every bathroom is different, and the only way to know your true cost is to have someone look at it. If you're planning a bathroom remodel in Miami-Dade or the surrounding South Florida area, reach out to Kool Renovations at (786) 709-8759 or info@koolrenovations.com. We'll give you an honest assessment and a clear proposal so you know exactly what you're paying for.