Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across San Antonio
A full bathroom remodel in San Antonio typically runs $9,000 – $28,000, with walk-in shower installations landing between $4,500 – $12,000. The number moves based on what’s behind your walls, the age of your plumbing, and whether your slab is post-tension. We’ve worked on enough 1970s doughnut slab houses off Wurzbach and 1950s pier-and-beam homes in Alamo Heights to know exactly what pushes that price. Call (254) 269-5071 and we’ll give you a written price before any work starts, every time.
The real question isn’t what a bathroom costs in San Antonio. It’s what your house specifically will demand once we open it up. That’s where our local experience saves you from surprises. We’ve pulled tile off walls and found framing that’s deflected under the weight of a failing surround. We’ve scanned slabs and found post-tension cables exactly where a toilet flange needed to move. We know this housing stock, and we know what the city’s inspectors flag first.
Why Mason Remodeling Co San Antonio Is San Antonio’s Preferred Bathroom Remodeling Company
Every crew member who walks through your door has been background-checked, identity-verified, and introduced to you by name and photo before the visit. It’s called the Threshold Standard, and it’s how we’ve operated since 2004. When our technician arrives in a clean marked uniform with a photo ID badge at the door, you’ll already know their name and face. No surprises, no strangers.
We deliver a written price on every project before a single tool is unpacked. That’s not a promotion. It’s how we work, and it’s never waived. Our 365-Day Done Right Promise covers your remodel for a full year from the completion date. If something isn’t right, we make it right at no cost to you. Isaac Pruett leads our San Antonio operation, and he’s the one who stands behind that guarantee. A live person answers our phone 24 hours a day, 7 days a week. Call (254) 269-5071.
Styles & brands we work with
Walk In Shower in San Antonio
Walk In Shower installation in San Antonio runs $4,500 – $12,000, and it’s the single most requested bathroom change we see across the city. Homeowners in Stone Oak, Helotes, and the Medical Center area want the same thing: a curbless entry, a properly sealed pan, and glass that doesn’t leak onto a slab that’s already dealing with clay soil movement.
Real Costs and Common Surprises
A walk-in shower in a 1980s San Antonio home usually means moving the drain line, which means cutting concrete. If your slab has post-tension cables, we use ground-penetrating radar before any saw touches the floor. Hitting a tensioned strand isn’t a repair issue; it’s a structural failure. That’s not a corner anyone should cut.
Why Waterproofing Matters Here
San Antonio’s humidity and hard water are harder on showers than most homeowners realize. We use Schluter strip, the metal trim that seals the edge where tile meets flooring, on every walk-in we build. Failed waterproofing in a slab-on-grade house means water seeping into structure you can’t see, and that’s a mold problem within a year.
Bathroom Remodeling Companies in San Antonio
Comparing Bathroom Remodeling Companies in San Antonio usually comes down to three things: who’s actually showing up, what’s in writing, and what happens when something goes wrong. We’re part of the Threshold Group family of home-service companies, and every Mason Remodeling location is independently owned and operated while holding to Threshold Verified standards on every job.
What Separates One Company From Another
Some remodelers give verbal estimates that grow on the final bill. We deliver a written price before work begins, with allowances written into the contract for what we might find when walls open. If something surfaces, it’s priced and approved in writing before we touch it. You never get a surprise invoice.
The Inspection and Code Reality
Permits on a San Antonio bathroom remodel aren’t optional. They protect you when you sell, and they force the upgrades that keep your family safe. Undersized venting, improper waterproofing, unpermitted electrical. Those hide behind walls for decades, then surface in disclosure. We pull permits, pass inspections, and clear every rough-in before we close up.
Trusted Brands We Service in San Antonio
We work with specification-grade materials from PGT for shower glass, Atlas and Tamko for exterior elements on whole-home projects, and Boral for surfaces where durability against San Antonio’s UV exposure matters. Whether it’s a frameless glass enclosure off a Kohler pan or a tile surround that needs to withstand hard water, we stock local parts for fast turnaround and stand behind every product we install.
See the difference
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After
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AfterCommon Bathroom Remodeling Problems We See in San Antonio Homes
- Failed waterproofing in 1960s and 1970s builds. Many original showers used drywall behind tile, and that’s been quietly rotting for 40 years. When we open those walls, the framing often needs replacement before new tile goes in.
- Post-tension slab constraints. Homes built across the north and west sides, especially the doughnut slab tracts from the 1970s through 1990s, have tensioned cables running through the concrete. Moving a drain without a cable scan can snap a strand and cause sudden structural failure.
- Clay soil movement cracking new work. Alamo Heights, Terrell Hills, and Olmos Park sit on some of the most reactive clay in the city. A pier-and-beam house can drop an inch during a dry summer. If a tile floor or glass enclosure isn’t decoupled from shifting structure, it cracks within the first year.
- Undersized vent stacks and outdated plumbing. In 1950s and 1960s homes around Castle Hills and Jefferson, we regularly find cast-iron vents corroded from decades of hard water. A bathroom remodel is the right time to address what a home inspection will flag later.
Pricing for Bathroom Remodeling in San Antonio, TX
Here’s where our projects land in San Antonio, with what actually moves the number:
| Scope | Typical Price Range |
|---|---|
| Bathroom Remodel | $9,000 – $28,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Shower Replacement | $3,000 – $8,500 |
A $20,000 remodel in a 1990s Alamo Ranch home isn’t the same as a $20,000 remodel in a 1950s Olmos Park bathroom with original plumbing. Age of the rough-in, slab type, and scope of structural correction drive the final number. Every project gets a written line-item quote before work begins, and any surprise found afterward is priced and approved in writing before we proceed. Call (254) 269-5071 for a free estimate.
We Also Serve Cities Near San Antonio
Our crews regularly handle Bathroom Remodeling projects in Converse, Cibolo, Floresville, and Boerne. Dispatch and scheduling are coordinated from our San Antonio office, and we serve San Antonio locally. If you’re in a nearby community with the same clay soil and post-tension slab challenges, we’re already familiar with what your home will demand.
Serving San Antonio, TX - Our Local Coverage Area
We’re based in the San Antonio 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 San Antonio
San Antonio’s expansive clay soil shrinks during dry spells and swells after rain, which shifts foundations and cracks rigid surfaces. Any bathroom remodel involving tile floors, glass enclosures, or wall structure needs decoupling membranes and movement joints so new work doesn’t crack when the slab underneath it moves. In neighborhoods like Alamo Heights and Terrell Hills, a 1950s pier-and-beam house can drop an inch during a dry summer, and late August is when the most dramatic cracks appear. We account for that before the first tile goes in. Call (254) 269-5071 for an exact quote, estimates are free.
A permit creates a record that the work was inspected and meets code, which protects you when you sell and forces corrections for undersized venting or improper waterproofing that would otherwise stay hidden. Unpermitted bathroom work surfaces in disclosure and can hold up a home sale. We pull permits, clear inspections, and keep everything documented from rough-in to final. Call (254) 269-5071 to talk through your project.
A full gut renovation in a 1950s to 1970s San Antonio home typically takes 3 – 5 weeks from demo to final inspection, with the rough-in inspection being the biggest schedule driver. Older homes often reveal framing repairs or vent replacement once walls are open, and we price and approve those changes in writing before work continues. Call (254) 269-5071 and we’ll give you a written schedule with your written price.
Yes, and it’s standard practice for us. We use ground-penetrating radar to map cable locations before any saw cuts concrete in a post-tension slab, then design drain relocations around what the scan shows. Cutting a tensioned strand can snap it and cause sudden structural failure, so this is not an optional step. Call (254) 269-5071 to ask about your specific home.
Expect to find corroded cast-iron vent stacks, undersized framing that’s deflected under the weight of old tile, and waterproofing that stopped working years ago. Those are normal for the era and the soil, not dealbreakers. We include discovery allowances in our written contract, and any repair is priced and approved in writing before we touch it. Call (254) 269-5071 for a free estimate on your remodel.
Written by Isaac Pruett, Owner at Mason Remodeling Co San Antonio.
