







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across South Miami
A full bathroom remodel in South Miami typically runs $10,620 to $33,040, with smaller baths landing between $5,900 and $14,160. Most projects take two to four weeks from demo to punch list, depending on whether the slab drain line needs work. If you’re planning a bathroom remodel in South Miami, FL, the smartest first move is getting a written, line-item scope before anyone swings a hammer. Call (803) 680-2547 to schedule a free estimate, and we’ll walk your bathroom with you, check what’s behind the walls, and put the price in writing before any work starts.
Mason Remodeling serves South Miami neighborhoods from Sunset Drive down to the areas around South Miami Park and the streets off Ludlam Road. Our crews know the housing stock here: post-war ranches, 1950s and 60s slab-on-grade homes, and the occasional newer build near the 33143 corridor. That local knowledge matters when half the cost of a bathroom remodel is hiding under the tile.
What a South Miami Bathroom Remodel Actually Involves

Most South Miami homes sit on 1940s to 1960s slab-on-grade construction. That means a bathroom remodel here frequently involves breaking out a cast-iron or original clay drain line buried in the slab rather than simply re-routing plumbing through wood joists like you would in a pier-and-beam home. The rough-in stage often triggers concrete cutting and a separate plumbing inspection sign-off before the tile goes down. This is the single biggest cost and schedule variable in a South Miami bathroom remodel, and it’s exactly why we scope the drain before we quote, not after demo.
Here’s the full path a typical project takes with us:
- Walkthrough and scope. We measure the bathroom, check access to the slab, locate the wet wall, and note the drain age if visible. You get a written price from this visit.
- Permit pull. We file for the plumbing, electrical, and building permits Miami-Dade requires. This isn’t optional, and we don’t work unpermitted.
- Demo. We remove the old finishes down to studs and slab, protecting the rest of your home with dust barriers.
- Slab and drain assessment. With the floor open, we can see the branch drain. If it’s cast iron and corroded, we present a written change order before touching it.
- Rough-in inspection. Walls open, plumbing and electrical roughed in. The inspector signs off, then we close the walls. Skipping this step means chipping out fresh tile later.
- Tile, fixtures, finish. We set the pan, tile the walls and floor, set the vanity, and install fixtures. Final inspection closes the permit.
Styles & brands we work with







Why Mason Remodeling Is South Miami’s Preferred Bathroom Remodeling Company
We’ve been remodeling bathrooms and whole homes since 2004 as part of the Threshold Group family of home-service companies. Every Mason Remodeling location is independently owned and operated and holds to the same Threshold Verified standards on every job, in every home, in every South Miami neighborhood we serve.
South Miami homeowners keep calling us back because of how we handle the parts of a remodel that usually go sideways. Before any crew member steps into your home, you receive their name and photo. They arrive in a clean, marked uniform, show a photo ID badge at the door, and are introduced by name. That’s The Threshold Standard, and it’s not a marketing line. It’s the way we run crews, period. Our owner, Isaac Pruett, has built Mason Remodeling around one conviction: the person opening their door to a contractor deserves to know exactly who is coming.
We put a written price in front of you before any work begins. Not a verbal estimate that drifts, not an allowance that quietly inflates on the final bill. A written price. If something is discovered mid-project, you get a written change order approved by you before we proceed. Our 365-Day Done Right Promise covers workmanship for a full year after completion. If our work is not right within that year, we return and make it right at no cost to you.
Call (803) 680-2547 any day of the week. A live person answers. No call trees, no voicemail loop, no waiting until Monday.
Walk In Shower in South Miami

A Walk In Shower in South Miami is one of the most requested bathroom changes we handle, especially in the 1950s ranches around South Miami Park and the streets off Sunset Drive where the original tub-and-tile combos are now cramped, dated, and hard to keep clean. Converting the space into a curbless or low-curb walk-in shower opens the room, improves drainage, and often eliminates the step-over hazard for older homeowners.
Walk-in shower installation in South Miami typically costs $5,310 to $14,160, depending on the pan type, tile selection, glass enclosure, and whether the slab drain needs to be moved. A simple shower replacement runs $3,540 to $10,030. Those ranges assume the existing drain location works. In South Miami’s slab homes, moving a drain means concrete cutting, which changes the scope, and we’ll put that on paper before the saw comes out.
Slab Drain Reality in South Miami Showers
In a 1958 ranch off Sunset Drive near South Miami Park, we gutted a hall bath down to the slab and found the original cast-iron drain had scale-corroded to the point where a Walk-In Shower rough-in wouldn’t hold fall to the main line. We cut a 6-foot trench in the slab, replaced the branch drain in PVC, passed the plumbing inspection sign-off, then set a Kohler pan and tiled the walls. The change order for the slab work was issued in writing before we poured back, which kept the 10-day schedule slip from becoming a dispute.
Frameless Glass and Curbless Design
Frameless glass enclosures are the finish most South Miami homeowners want on a walk-in shower. We install them with proper reinforcement in the walls and subtle seals that hold up to South Florida humidity. Curbless designs look clean and allow wheelchair or walker access, but they require lowering the shower floor into the slab, which is exactly the kind of slab work you want scoped and quoted, not discovered mid-project.
Bathroom Remodeling Companies in South Miami
There are plenty of Bathroom Remodeling Companies in South Miami, and they don’t all handle slab-on-grade remodels the same way. Some bid a flat package without opening the floor or checking the drain line. That’s how a $12,000 quote turns into a $20,000 project with a change order fight. Others treat material allowances as fixed numbers instead of ranges, so when you pick a Cambria countertop or KraftMaid vanity at showroom pricing, the allowance blows past and the bill grows.
Mason Remodeling does the opposite. Before we quote your full bathroom remodel in South Miami, we assess access to the slab, note the drain age, and scope the rough-in inspection sequence. Then we write the price. Our Bathroom Remodeling team handles everything from demo to final inspection under one contract, including tile, fixtures, glass, electrical, and plumbing.
What a Written Scope Should Cover
Your written scope should name the exact tile square footage, fixture models or allowances, glass enclosure type, and any slab work anticipated. It should also state what happens if the drain requires replacement: who pays, how the change is documented, and how the schedule shifts. If a contractor won’t put that in writing, keep looking.
Permit and Inspection Sequencing
In South Miami, Miami-Dade requires plumbing and electrical rough-in inspections while walls are open. We sequence our projects around that requirement, never against it. Closing walls before the inspector signs off means chipping out fresh tile, and we won’t put a homeowner in that position.
Trusted Brands We Service in South Miami
We stock and install parts for a range of brands South Miami homeowners know, including Kohler, Moen, and Toto fixtures, and we can source KraftMaid and Wellborn cabinetry, plus Cambria, Silestone, and Caesarstone surfaces for vanities and counters. Being part of the Threshold Group gives us access to specification-grade material partnerships, but what matters to you is simpler: when you pick a fixture or a surface, you get real showroom pricing, not a made-up allowance that shifts on you later. We also service and install trade-specified systems from brands like Abodu and Dvele when the project calls for modular or panelized components, though most South Miami slab-home remodels are conventional build-outs.
See the difference
Before
After
Before
After
Before
AfterCommon Bathroom Remodeling Problems We See in South Miami Homes
- Slab drain line corrosion. Cast-iron branch drains from the 1940s to 1960s scale-corrode and fail inspection after demo. South Miami’s slab-on-grade homes hide this until the floor is open, which is why we assess before quoting and issue written change orders before cutting concrete.
- Wet-wall rough-in sequencing. Miami-Dade inspectors require plumbing and electrical rough-in sign-off while walls are open. Contractors who close up early force homeowners to chip out new tile later. We schedule our work around inspection windows, never against them.
- Allowance inflation. Vanity, tile, and fixture allowances set too tight force constant change orders once homeowners pick KraftMaid or Cambria at real showroom prices. We build allowances as honest ranges from the start so the written price reflects the finish level you actually want.
- Humidity and ventilation shortfalls. South Miami’s wet season demands a properly sized exhaust fan and moisture-rated materials. We scope ventilation on every bathroom remodel here because mold behind new tile is a failure mode, not a maybe.
Pricing for Bathroom Remodeling in South Miami, FL

Here are the real ranges we quote in South Miami, based on the work we have completed in the 33143 area and surrounding streets. These are not national averages. They reflect local slab conditions, Miami-Dade permit costs, and current material pricing.
| Service | Typical South Miami Range |
|---|---|
| Full Bathroom Remodel | $10,620 – $33,040 |
| Small Bathroom Remodel | $5,900 – $14,160 |
| Walk-In Shower Installation | $5,310 – $14,160 |
| Tub-to-Shower Conversion | $4,130 – $11,800 |
| Shower Replacement | $3,540 – $10,030 |
| Bathroom Vanity Installation | $945 – $3,540 |
What moves you within these ranges? The drain work under the slab, the tile square footage and material grade, whether you are moving the toilet or vanity footprint, and the glass enclosure style. A hallway bath with a 1950s cast-iron drain that needs trenching will land higher than a powder room with PVC plumbing. We give you a written price that includes all known scope before work starts, and any discovery gets a written change order approved by you first. Call (803) 680-2547 for a free estimate and a written line-item quote.
We Also Serve Cities Near South Miami
Mason Remodeling serves South Miami and the surrounding areas, including Miami, Hialeah, Miami Gardens, and Homestead. If you’re just outside the South Miami city limit, call us anyway. We coordinate scheduling from our Miami-area office and our crews serve South Miami locally, so you’re not waiting on someone driving in from out of county.
Serving South Miami, FL - Our Local Coverage Area
We’re based in the South Miami 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 About Bathroom Remodeling in South Miami
Yes. Miami-Dade County requires building, plumbing, and electrical permits for a full bathroom remodel in South Miami, and the plumbing and electrical rough-in must be inspected and signed off while the walls are open. We pull the permits, schedule the inspections, and close out the permit after the final inspection passes. No South Miami homeowner should accept a contractor who suggests skipping permits to save money, because the final lien and insurance exposure lands on you. Call (803) 680-2547 and we’ll explain exactly what your specific bathroom will require.
Quotes vary because South Miami’s 1940s to 1960s slab-on-grade homes differ wildly under the surface. A quote that assumes the existing drain line is fine will be thousands lower than one that scopes potential cast-iron replacement. Material allowances, tile grade, glass enclosure style, and whether the vanity footprint moves also swing the number. We quote real ranges from actual recent South Miami projects, and we put every known scope in writing before work starts so you are comparing honest numbers, not optimistic guesses.
A full bathroom remodel in South Miami typically costs $10,620 to $33,040, with small bathrooms running $5,900 to $14,160. Walk-in shower installation alone ranges $5,310 to $14,160, and a tub-to-shower conversion is $4,130 to $11,800. The exact figure depends on slab drain condition, tile grade, fixture selections, and whether you move plumbing. Call (803) 680-2547 to get a written quote for your specific bathroom.
Most South Miami bathroom remodels take two to four weeks from demo to punch list. Slab drain replacement can add a week to ten days, including inspection time. We time our work around Miami-Dade inspection windows and give you a written schedule with the written price, so you know the calendar before we start. If a change order is required mid-project, we issue it in writing and adjust the schedule with your approval.
The price changes only if we discover something that was not visible during the initial scope, such as a corroded cast-iron drain under the slab or rot behind the wet wall. We never proceed on a discovered condition without a written change order approved by you first. Our fixed-price model and 365-Day Done Right Promise mean the written price you approved is the price you pay unless you approve a change in writing. Call (803) 680-2547 to talk through your project and get a free estimate.
Written by Isaac Pruett, Owner at Mason Remodeling, serving South Miami since 2004.










