Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Trusted Bathroom Remodeling for San Antonio Homeowners
A full bathroom remodel in San Antonio typically runs between $9,000 and $28,000, and the difference between a good result and an expensive regret comes down to who walks through your door. Mason Remodeling Co San Antonio has handled Bathroom Remodeling in San Antonio across the city since 2004, from Alamo Heights cottages to newer builds in Cibolo. Every crew member who arrives at your home is background-checked, identity-verified, and introduced to you by name and photo before the visit. That’s the Threshold Standard, and it’s how we’ve built our reputation one bathroom at a time. If you’re weighing your options for a bathroom remodel, call (254) 269-5071 for a written price before any work starts.
Bathroom Remodeling Contractor
A bathroom remodeling contractor is the licensed professional who manages the entire job, from demo to final trim, and that’s the role Mason Remodeling Co San Antonio plays on every project we take on in San Antonio. When you hire us, you get one point of contact who coordinates plumbing, electrical, tile, glass, and finish work so you’re never chasing three different subs. A full bathroom remodel in San Antonio with a remodeling contractor runs $9,000 to $28,000 depending on scope. We deliver a written price before any work begins, and every project is covered by our 365-Day Done Right Promise: if something isn’t right within a year of completion, we make it right at no cost.
Who Comes to Your Door
Before your project starts, you receive the name and photo of the technician leading your job. When they arrive, they’re in a clean marked uniform and show a photo ID badge at the door. No surprises, no strangers.
Written Price Before Demo Day
We don’t do verbal estimates that grow. Your written price is delivered before we unpack a single tool, and it stays the price unless you change the scope. That’s our standard on every bathroom we remodel in San Antonio.
Styles & brands we work with
Walk In Shower
A walk in shower replaces a traditional tub or cramped stall with a curbless or low-threshold shower that’s easier to enter and visually opens up the room. Walk in shower installation in San Antonio runs $4,500 to $12,000 at Mason Remodeling Co San Antonio, depending on whether we’re converting a tub or building new within an existing footprint. We handle waterproofing, pan installation, tile, glass, and fixtures as one coordinated job. If you’re staying in this home for the long haul, this is the single upgrade that changes how the bathroom feels every morning.
Curbless and Low-Threshold Designs
We build curbless showers where the floor slopes to the drain, which matters if you have bad knees, use a walker, or just don’t want to step over a rail. The waterproofing detail here is where cheap work fails, and it’s the part we never rush.
Tile and Glass Partnership
We work with specification-grade surfaces from Silestone and Caesarstone, and glass enclosures measured exactly to your opening. You pick the look. We make sure the water stays inside the shower.
Bathroom Remodeling Companies
Bathroom remodeling companies in San Antonio range from one-truck handymen to full general contractors, and the outfit you pick determines whether your project gets done on schedule or drags into a third month. Mason Remodeling Co San Antonio operates as part of the Threshold Group family of home-service companies, which means our crews follow a named verification process on every job. A typical bathroom remodel with a full-service company in San Antonio runs $9,000 to $28,000. We’ve been at this since 2004, and we’ve seen every complication a San Antonio bathroom can throw at us, from 1950s cast iron drain lines to water damage hiding behind old tile.
What Full-Service Actually Means
Full-service means we handle permits, plumbing, electrical, tile, glass, and finish carpentry under one roof. You’re not coordinating an electrician on Tuesday and a tile guy whenever he shows up.
How to Compare Quotes Without Getting Burned
Ask every company the same three questions: who exactly is coming, what’s the written price, and what does the guarantee cover for how long. If a company hesitates on any of those, keep looking.
Bathroom Renovation
A bathroom renovation goes deeper than a cosmetic refresh; it changes layout, moves plumbing, updates electrical, and often corrects problems the previous builder left behind. In San Antonio, a full bathroom renovation runs $9,000 to $28,000 with Mason Remodeling Co San Antonio, and the price reflects the scope: moving a drain line costs more than keeping the toilet where it sits. We’ve renovated bathrooms in Alamo Heights homes from the 1940s and in Windcrest builds from the 1980s, and no two have been the same.
When Renovation Beats Remodeling
If your bathroom has water staining on the subfloor, a shower that leaks into the wall cavity, or a layout that makes the door hit the vanity, you need a renovation, not a facelift. We find the real problem before we cover it back up.
Building to San Antonio Code
San Antonio requires permits for plumbing and electrical changes, and we pull them on every renovation where they’re required. Inspections get scheduled and passed before we close up walls. That’s non-negotiable.
Small Bathroom Remodel
A small bathroom remodel focuses on tight spaces, often 40 to 60 square feet, where every inch of layout matters more than in a primary bath. In San Antonio, a small bathroom remodel runs $5,000 to $12,000 with Mason Remodeling Co San Antonio. We’ve done narrow hall baths in Terrell Hills and our Bathroom Remodeling in Cibolo where the old layout wasted half the floor plan. The key is fixture placement: a wall-hung vanity or a corner sink can open up more floor than knocking down a wall ever would.
Layout Tricks That Work in Tight Spaces
We frequently shift a toilet from a side wall to the back wall and replace a swinging door with a pocket door. Those two changes, done right, can add two feet of usable floor in a 5×8 bath.
Materials That Hold Up in Small Baths
Small bathrooms trap humidity, so we spec moisture-rated drywall, proper exhaust ventilation, and tile that resists the chronic dampness San Antonio’s climate brings. Cheap materials fail faster in small wet rooms.
Shower Remodel
A shower remodel rebuilds the existing shower footprint, fixing leaks, replacing tile and glass, and updating the valve and drain assembly. In San Antonio, a shower remodel runs $3,000 to $8,500 with Mason Remodeling Co San Antonio. We see a lot of showers in Kirby and Bathroom Remodeling - Floresville areas that were built with improperly pitched pan liners, which lets water sit and eventually rot the subfloor. If you have grout that stays dark, tile that flexes, or a musty smell that won’t quit, the shower needs to come apart before it gets worse.
Waterproofing Before Tile, Every Time
We install membrane waterproofing systems and flood-test the pan before a single tile goes up. If a contractor skips the flood test, walk away. That test catches leaks before your ceiling below becomes the evidence.
Replacing Valves and Supply Lines
Old shower valves from original construction are often the source of temperature swings and low pressure. We replace them while the wall is open, because adding them later means tearing out tile you just paid for.
Tub to Shower Conversion
A tub to shower conversion removes the existing bathtub and builds a shower in its place, reusing the drain location in most cases to control cost. In San Antonio, a tub to shower conversion runs $3,500 to $10,000 with Mason Remodeling Co San Antonio, with the price driven by whether we keep the existing footprint or extend it. Homeowners in Alamo Heights and Bathroom Remodeling - Converse choose this route most often for aging-in-place, because stepping over a tub wall becomes a fall risk as knees and hips get older.
Keeping the Drain Where It Is
When possible, we convert to a shower using the tub’s existing drain location. That avoids moving drain lines under the slab, which is the single biggest cost driver in a San Antonio slab foundation home.
Grab Bars and Non-Slip Flooring
We install blocking behind the walls for grab bars during the rough-in phase, and we use tile with a high coefficient of friction on the shower floor. These are details that matter most in homes where someone is aging in place.
One Day Bath Remodel
A one day bath remodel is a rapid-refresh option that swaps the shower or tub surround using pre-fabricated panels and trims, not a full teardown to the studs. In San Antonio, the one day bath remodel runs $3,000 to $9,000 at Mason Remodeling Co San Antonio depending on the surround material and whether we’re also replacing the valve and fixtures. This is the right fit when the bones of the bathroom are fine but the surface is tired, cracked, or dated. We won’t call a job a one day remodel if the subfloor or wall framing has water damage; that discovered mid-project, and we price it before we proceed.
What One Day Covers, Honestly
The one day timeline means the surround, the trim, and the caulk line get replaced in a single day. If we find rot or mold behind the old surround, the job changes and so does the price, which we discuss with you openly. A real contractor tells you before demo, not after the wall is open.
When It’s Not the Right Fit
If your bathroom has water damage, a leaking shower pan, or you want to move fixtures, a one day refresh will hide the problem, not fix it. We’ll tell you which one applies to your home before you spend a dollar.
See the difference
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AfterBrands We Service
We install and service specification-grade products from brands that hold up in San Antonio’s heat and humidity. When it comes to roofing materials that tie into bathroom ceiling lines, we work with GAF and CertainTeed products, and many San Antonio roof leaks that show up as bathroom ceiling stains start with failed flashing, not failed tile. We can coordinate that repair so your remodel doesn’t get finished over a leak that’s still active.
For windows that affect bathroom ventilation and condensation, we’ve installed PGT impact-rated units in homes from Castle Hills to Windcrest, and we understand how San Antonio’s high humidity interacts with single-pane glass. Whether you have PGT, GAF, CertainTeed, or any other make tied into your bathroom project, we can assess it and build a plan that protects the work.
Signs You Need a Pro Right Now
- Grout that stays dark after cleaning. Persistent dark grout usually means moisture is trapped behind the tile, not that the grout is dirty. Left alone, that moisture rots the drywall and framing behind your shower, and the repair doubles in cost.
- A musty smell that won’t clear out. Mildew smell in a bathroom that has an exhaust fan running is a sign of water sitting somewhere it shouldn’t be. The most common source in San Antonio slab homes is a shower pan leak that’s been dripping under the tile for months.
- Soft spots in the floor near the toilet or tub. A floor that flexes or feels spongy means the subfloor has taken on water. By the time you can feel it underfoot, the joist below has been wet long enough to be structurally compromised.
- Tile that shifts or sounds hollow when tapped. Hollow tile means the thin-set bond has failed, and water is getting behind the tile. A shower floor with loose tile is a leak waiting to open up on the ceiling below.
- A toilet that rocks. A toilet that shifts when you sit down is leaning on a failing wax ring or an uneven floor. That’s slow, silent water seeping under the flange and into the subfloor with every flush.
Our Process, Step by Step
- 1
Call and talk to a person. A live person answers our phone at (254) 269-5071, 24 hours a day, 7 days a week. No call trees, no voicemail loops. You tell us what’s going on, and we schedule a visit.
- 2
On-site assessment with a written proposal. We walk the bathroom, check the plumbing, the subfloor, the ventilation, and the electrical. Then we deliver a written price for the entire job before any work starts, with the scope spelled out line by line.
- 3
Permits and scheduling. When your project requires permits, we pull them under our name and schedule the inspections. You don’t chase the city, and you don’t wait on permits to clear on your own.
- 4
The build, with name and photo in hand. The technician leading your job is introduced by name and photo before the start date, and when they arrive they show a photo ID badge at the door. They wear a clean marked uniform every day they’re in your home.
- 5
Final inspection and your written guarantee. We walk the finished bathroom with you, test the fixtures, and hand you a written guarantee that states exactly what’s covered and for how long: 365 days from the completion date. If a repair or installation fails within that year, we return at no charge.
How Much Does Bathroom Remodeling Cost in San Antonio?
A typical full bathroom remodel in San Antonio runs $9,000 to $28,000. A small bathroom remodel runs $5,000 to $12,000. A walk in shower installation runs $4,500 to $12,000, and a tub to shower conversion runs $3,500 to $10,000. Shower replacement alone runs $3,000 to $8,500, and a bathroom vanity installation runs $800 to $3,000. These numbers reflect real San Antonio market pricing for licensed, permitted work.
What drives the price: moving plumbing, electrical upgrades for old wiring, tile selection, glass enclosure choices, and any rot repair discovered after demo. What doesn’t drive the price at Mason Remodeling Co San Antonio: change orders we didn’t discuss with you first. We deliver a written price before work begins, and it stays the price unless you change the scope. If we open a wall and find water damage, we stop, show you, and price the repair before we touch another stud.
To avoid overpaying, get a written scope from every contractor you talk to, ask who’s actually doing the work, and compare the exclusions. A low verbal estimate that doesn’t include tile, glass, or the plumbing rough-in isn’t a cheaper bid; it’s an incomplete one. A free estimate from us includes the full written price, the line-item scope, and the guarantee terms in plain language.
Our Service Area Near San Antonio
Mason Remodeling Co San Antonio serves homeowners across San Antonio and the surrounding communities, including Bathroom Remodeling in Boerne, Bathroom Remodeling in Selma, Terrell Hills, Cibolo, Leon Valley, Floresville, Alamo Heights, Kirby, Castle Hills, and Windcrest. Our crews also work with homeowners near Lackland AFB. If you’re in the San Antonio metro and your bathroom needs professional attention, call (254) 269-5071 and we’ll confirm the visit window.
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.
Frequently Asked Questions About Bathroom Remodeling in San Antonio
Bathroom remodeling is the process of updating or rebuilding a bathroom’s layout, fixtures, tile, plumbing, and finishes to improve function, safety, and value. In San Antonio, it ranges from a small refresh to a full tear-out renovation, and the price reflects the scope. Mason Remodeling Co San Antonio handles the entire job, from permits to final inspection, with a written price before work begins.
A full bathroom remodel in San Antonio typically takes 3 to 6 weeks depending on scope, permit timing, and whether we find hidden water damage. A one day bath remodel can be completed in a single day when the structure is sound. We give you a schedule with your written estimate, and we stick to it unless the city inspection timeline shifts.
A full bathroom remodel in San Antonio runs $9,000 to $28,000, a small bathroom remodel runs $5,000 to $12,000, and a walk in shower installation runs $4,500 to $12,000. The exact cost depends on whether you’re moving plumbing, what materials you select, and any rot or leak repair uncovered during demo. Call (254) 269-5071 for a free written estimate with exact numbers for your project.
Yes, we install and service specification-grade fixtures from Kohler, Moen, Toto, and Grohe, and we have access to these brands through our material partnerships. If you have an existing brand you want to keep, we can work around it. We’ll tell you if a fixture is worth saving or if replacement makes more financial sense.
Yes, a live person answers our phone at (254) 269-5071 24 hours a day, 7 days a week. If you have a burst supply line, a failed shower valve flooding the room, or a leaking drain that’s threatening the ceiling below, call immediately. We’ll walk you through shutting off the water and get a technician scheduled.
Every completed project is covered by our written guarantee for 365 days from the completion date. The guarantee states exactly what’s covered, what’s excluded, and for how long, in plain language. If a repair or installation fails within that year, we return at no charge, no dispute process, no conditions.
Clear the bathroom of personal items, medications, and anything you don’t want dust on. Plan for the room to be out of use during the project, and set up a temporary toiletry station in another room if needed. We’ll cover floors and furniture along the path from the entry to the bathroom, and we’ll go over the prep checklist with you before day one.
Schedule Your Bathroom Remodeling Service in San Antonio Today
You’ll get a live person on the phone at (254) 269-5071, a written price before any work starts, and a crew you can identify by name, photo, and badge before they walk through your door. If the work isn’t right within a year, we make it right at no cost. Call now to schedule your free estimate in San Antonio. No pressure, no surprises, just straight answers.
Written by Isaac Pruett, Owner at Mason Remodeling Co San Antonio, serving San Antonio since 2004.
