







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across Glenvar Heights
A full bathroom remodel in Glenvar Heights typically runs $9,000 to $28,000 depending on whether you’re keeping the existing footprint or moving plumbing. Small bathrooms usually land between $5,000 and $12,000, while a walk-in shower installation runs $4,500 to $12,000. We serve homeowners throughout Glenvar Heights, from the ranch homes off SW 76th Avenue to newer infill construction near Old Cutler Road. Call (850) 988-7559 when you want a written price before any work starts.
Most Glenvar Heights bathrooms are buried inside 1950s to 1970s concrete block houses. The demolition might reveal a lot more than drywall. Our crews know this housing stock, and we scope for the hidden problems before we quote, not after.
If you’re planning a Bathroom Remodeling project in Glenvar Heights, there’s one thing that changes everything: this is unincorporated Miami-Dade County, not Coral Gables or South Miami. That means county permitting, county inspectors, and county rules about septic, wells, and water table. We’ll get into all of that below.
- Key Takeaways
- Full bathroom remodels in Glenvar Heights average $9,000 – $28,000
- Unincorporated status means Miami-Dade County permits and inspections govern the work
- 1960s cast iron pipes and undersized electrical panels are common, costly surprises
- High water table affects any curbless, slab-on-grade shower design
Why Penhallow Remodeling Miami Is Glenvar Heights’s Preferred Bathroom Remodeling Company

Trevor Nash started running jobs with one rule: write the price down before the first tool comes off the truck. That’s the Kingswell standard we’ve operated under since 2004, and it’s the reason our Glenvar Heights customers know the number on day one is the number on the invoice. No verbal ballpark that turns into a change order without your sign-off.
Every Glenvar Heights project gets the 365-Day Done Right Promise in writing. If something fails inside that year, we come back and fix it without charging you a service call or a re-inspection fee. That’s not a marketing line. It’s printed on every contract, and it applies to every shower valve, every tile line, every vanity installation.
Background-checked, uniformed technicians show up for every job. You’ll know who’s walking into your home before they ring the bell. And when you call (850) 988-7559, a live person answers. Not a voicemail maze. Not an answering service. A real person, 24/7.
We serve Bathroom Remodeling in Glenvar Heights on every project, which is why we’re familiar with the permitting queues at the county level, the inspection sign-off sequence, and the specific ways a 1962 concrete block bathroom tends to fight back when you open the walls.
Styles & brands we work with







Shower Remodel in Glenvar Heights
A shower remodel in Glenvar Heights is rarely just swapping out tile and a valve. In a 1960s concrete block home, the work often means addressing what’s behind the walls: corroded copper supply lines, cast iron drain pipes that have rusted through below the slab, and framing that was never meant for a modern waterproofing system.
Shower remodels in Glenvar Heights typically run $3,000 to $8,500 when you’re replacing an existing unit in place. A walk-in shower installation with a new base, glass enclosure, and waterproofing runs $4,500 to $12,000. Where you land on that range depends on whether we find hidden damage and whether you’re changing the drain location, which triggers a county plumbing inspection.
We install with the moisture barrier done correctly. That means cement board substrate (the moisture-resistant layer behind your tile) rather than greenboard, proper slope on the shower pan, and a flood test before the tile goes down. We use Moen and Kohler valves as standard because a valve that fails behind a finished wall is a far more expensive problem than the valve itself.
The Right Way to Waterproof
We flood-test every shower pan we build, and we use cement board substrate rather than drywall behind tile. In Glenvar Heights’s humid climate, a shower that isn’t waterproofed properly will fail. It’s not a question of if, it’s when.
When to Replace Instead of Patch
If your shower pan is cracked and you can see water stains on the ceiling below, patching is a temporary fix. In slab-on-grade Glenvar Heights homes, that water can be moving through the concrete toward the foundation. We tell you honestly when a full shower replacement is the cheaper long-term option.
Tub to Shower Conversion in Glenvar Heights

A tub to shower conversion in Glenvar Heights generally costs $3,500 to $10,000. That price assumes the existing plumbing stays in place and the drain line is in good shape. In older Glenvar Heights homes, the drain line is often not in good shape, and that’s where the cost can climb mid-project.
On a 1960s ranch off SW 76th Avenue, our crew scoped a tub-to-shower conversion and found the cast iron waste line had rusted through below the slab. Before we could set the new Kohler shower base and rough in the Moen valve, we had to saw-cut the subfloor, replace the drain line to meet county inspection sign-off, and pour back the slab with proper slope. That job moved from the lower end of the range into the mid-range, but the homeowner approved the change order before we cut a single inch of concrete. That’s how we work: you know before we do.
The Low-Curb Option
Many Glenvar Heights homeowners want a curbless, walk-in shower. On a slab foundation with a high water table, that’s a design decision with real consequences. The floor needs enough slope to drain, the waterproofing has to extend well beyond the shower, and the drain itself needs to be tall enough for the water table. We get this right the first time because we’ve seen the failed versions.
If you want a bench, a niche, or specific tile patterns, we scope that before quoting. Nothing about this conversion should surprise you at the end.
Trusted Brands We Service in Glenvar Heights
We order materials that hold up to the work we do. For Glenvar Heights bathrooms, that means Kohler and Moen fixtures, Cambria and Caesarstone vanity tops, and Wellborn cabinetry. These are materials that carry their own warranty alongside our 365-Day Done Right Promise. We also work with impact-rated window suppliers like PGT and CGI when a bathroom remodel includes replacing an exterior window with one that meets Miami-Dade County’s High Velocity Hurricane Zone standards. Local parts availability matters here: when a shower valve or cabinet hinge fails, we don’t want you waiting two weeks for a part to ship across the country.
See the difference
Before
After
Before
After
Before
AfterCommon Bathroom Remodeling Problems We See in Glenvar Heights Homes
- Cast iron drain lines corroding below the slab. A 1962 ranch off SW 76th Avenue had a waste line rusted through under the bathroom floor. If we hadn’t scoped it, the new shower would have drained into the slab. This is the single most common hidden cost in Glenvar Heights bathrooms.
- 1960s electrical panels that can’t handle modern bathrooms. Heated floor wire, a dedicated GFCI circuit, a ventilation fan with a heater. Older panels don’t have room or capacity. A panel upgrade is often a separate line item required by county code.
- High water table complications on slab foundations. Glenvar Heights sits on the Biscayne Aquifer, which means groundwater is close. Any shower drain below grade has to be engineered for that. That’s a Miami-Dade County inspection point, not an optional extra.
- Septic and well setbacks forcing design changes. If your Glenvar Heights lot is on septic, moving a toilet or shower even a few feet can violate the required clearances. We check setback requirements with the county before we draw any layout.
Pricing for Bathroom Remodeling in Glenvar Heights, FL
Here’s what we quote in Glenvar Heights, and the prices are written. Not estimated. Not “ballpark.” Written, and the number on day one is the number on the invoice.
| Service | Glenvar Heights Price Range |
|---|---|
| Bathroom Remodel | $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 |
| Shower Replacement | $3,000 – $8,500 |
| Bathroom Vanity Installation | $800 – $3,000 |
What moves the number: moving plumbing lines triggers county plumbing permits and more invasive demolition. A curbless shower on slab adds waterproofing and precision slope work. Septic and well setbacks on an acreage lot can force a redesign. Upgrading a 1960s electrical panel or replacing cast iron drain lines are common change orders. We scope for all of this before we give you the written price. Call (850) 988-7559 for a free estimate.
We Also Serve Cities Near Glenvar Heights
We work throughout Miami-Dade County, including Miami, Brownsville, Hialeah, and North Miami Beach. The permitting requirements and construction standards follow the same Miami-Dade County rules we navigate daily in Glenvar Heights. If you live in a neighboring community, the same written price and 365-Day Done Right Promise apply.
Serving Glenvar Heights, FL - Our Local Coverage Area
We’re based in the Glenvar Heights 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 Glenvar Heights
No permit is needed if you’re swapping a toilet, vanity, or faucet in the exact same location with no change to the supply lines or drain piping. The moment you move a toilet or a shower drain even a few inches, you’re touching the drainage system, which triggers a Miami-Dade County plumbing permit and inspection. In unincorporated Glenvar Heights, county inspectors sign off, not a city inspector. Call (850) 988-7559 and we’ll tell you what your scope requires before anything happens.
Septic tanks and drainage fields require a minimum setback from any dwelling, and the well needs its own clearances. In Glenvar Heights, where lots are often large but the septic system was installed decades ago, a bathroom addition that moves a toilet or shower even a few feet can violate those setbacks. The county will catch it at the permit stage or the inspection stage. We check the setback map before we draw a layout, not after rough-in. That’s a free part of our scoping.
Because the cast iron drain lines installed in the 1960s are now at the end of their life. When we open the floor, we often find the drain line has rusted through below the slab, which requires saw-cutting concrete, replacing the line, and repouring the slab with the correct slope. It’s a county inspection item and it’s a change order you approve before we proceed. That’s why our tub-to-shower range is $3,500 to $10,000: the lower end assumes the existing drain is solid. The upper end accounts for what we find when the slab comes up.
Yes, detached ADUs are allowed in many parts of unincorporated Miami-Dade County, but the bathroom adds complexity. An ADU bathroom requires a new drain line to the septic system or sewer main, new water supply lines, and the same county plumbing inspections. The bathroom portion alone will typically run $9,000 to $28,000 depending on whether you’re tying into an existing septic system at the required setback or connecting to a sewer line. The ADU structure itself is a separate price. Call (850) 988-7559 to scope it properly.
You’ll need a rough-in inspection after the plumbing and electrical are set but before the walls are closed, and a final inspection after the job is finished. For slab work, there’s often an additional underground plumbing inspection. In unincorporated Glenvar Heights, those inspections are scheduled through Miami-Dade County. We coordinate the scheduling, meet the inspector on site, and handle any corrections. If something fails, we fix it and come back at no extra charge to you for the re-inspection.
Call (850) 988-7559 for a free estimate. A live person answers, and you’ll get a written price before any work starts.
Written by Trevor Nash, Owner at Penhallow Remodeling Miami, serving Glenvar Heights and surrounding Miami-Dade County communities.











