Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across San Martin
A full bathroom remodel in San Martin typically costs between $9,000 and $28,000, with most projects landing in the $15,000 to $22,000 range once you factor in tile, fixtures, and the plumbing surprises this area’s older homes tend to hide. That’s the honest number, and we’d rather you know it before you call than after demo starts. Mason Remodeling sends verified, uniformed crews to San Martin homes with a written price in hand before a single tool comes off the truck. If you’re pricing a bathroom remodel in San Martin, call (803) 680-2547 for a free estimate – no verbal guesses, no vague hand-waving, just a real number you can hold us to.
Why Mason Remodeling Is San Martin’s Preferred Bathroom Remodeling Company
San Martin homeowners don’t get to choose from a dozen local showrooms like people in Morgan Hill or Gilroy. What they get is us: a crew that shows up with name and photo sent to your phone before arrival, photo ID at the door, and a uniform you can spot from the driveway. San Martin residents have told us that matters, especially when someone is home alone or there are kids in the house. Isaac Pruett leads our San Martin projects, and he carries the same standard on every job: a written price before work starts, a written guarantee when work is done, and phone calls answered by a person, not a voicemail tree, whatever hour you call.
We’ve pulled bathroom permits through Santa Clara County’s planning department enough times to know which counter, which forms, and which inspector’s schedule applies to unincorporated San Martin. That’s not something you learn on your first job here. It’s something you learn on your fortieth.
Styles & brands we work with
Bathroom Remodeling Contractor in San Martin
A Bathroom Remodeling Contractor in San Martin does more than swap out a vanity. The job starts with scoping what’s actually behind the walls, because San Martin’s 1970s and 1980s ranch homes and its newer semi-custom builds each have their own failure modes. Our Bathroom Remodeling process for San Martin always begins with a documented site walk, then a written scope with allowances for tile, fixtures, and vanity, then a set price before demo. Expect a full remodel to run $9,000 to $28,000 depending on square footage, waterproofing method, and what the plumbing inspection turns up.
Full Bathroom Remodeling
A full gut-and-rebuild in San Martin means pulling the tub or old shower pan, replacing the valve, redoing drain lines if they’re undersized, new waterproofing, tile, a new vanity, lighting, and a finish inspection. This is where the $9,000 to $28,000 range lives. We write allowances for tile and fixtures into the contract so you’re not guessing what you’re paying until the tile lands at your door.
Small Bathroom Remodeling
For a half-bath, powder room, or compact hall bath in a San Martin ranch, the range is $5,000 to $12,000. That covers new flooring, a vanity, a toilet, paint, and minor plumbing adjustment. Keeping the drain in the same location is the single biggest cost saver in a small bathroom, and we’ll tell you if moving it is worth the money before you commit.
Walk In Shower in San Martin
A Walk In Shower in San Martin is the most-requested bathroom upgrade we do, and it runs $4,500 to $12,000 installed. That range covers tearing out a tub, routing the drain to center the pan if needed, waterproofing the full surround, tile or solid-surface walls, a glass enclosure or curtain rod, and a County inspection. The number that moves the price up or down is usually the plumbing: if your San Martin home has a slab foundation and the drain has to move more than a few inches, expect the higher end of that range and a conversation about exactly why before we cut anything.
Frameless Glass Shower Enclosures
Frameless glass enclosures in San Martin typically add $1,500 to $3,500 on top of the base shower install, depending on panel count and hardware. If you’re converting a tub to a shower and want that clean, open look, we spec the glass after the tile is set so the measurements are exact. No guess-templating, no re-cuts.
Tub-to-Shower Conversion
Replacing a bathtub with a shower in San Martin runs $3,500 to $10,000. The biggest variable is whether the existing tub drain can serve the new shower or needs to be relocated. In San Martin’s older homes, the tub drain is often 1.5-inch pipe, which code says has to be 2-inch for a shower. That’s the kind of thing we flag in the initial written estimate, not after the jackhammer shows up.
Trusted Brands We Service in San Martin
We’ve built working relationships with suppliers that serve South County, including specification-grade lines like Kohler, Moen, and Cambria, and we can get Sakrete products for bedding and leveling when a San Martin bathroom floor needs to be brought flat before tile goes down. That means fewer week-long waits for a special-order valve or a vanity top. For San Martin homeowners, the practical effect is this: we know which suppliers stock replacement parts locally, and we’re used to accommodating the delivery windows that unincorporated-area addresses sometimes get slotted into.
See the difference
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After
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After
Before
AfterCommon Bathroom Remodeling Problems We See in San Martin Homes
- Galvanized supply lines and failed valves. San Martin’s 1960s-to-1980s housing stock commonly has galvanized steel pipes that corrode from the inside. A “quick vanity swap” turns into repiping once the wall is open and the truth is visible, which is exactly why we write the scope before we write the check.
- Undersized tub drains that won’t serve a shower. Code requires a 2-inch drain for a shower, but many San Martin tubs ride on 1.5-inch lines. If you’re converting to a walk-in, that drain has to be upsized or the County inspector will bounce it.
- County permit queue, not city hall. San Martin is unincorporated, so permits route through Santa Clara County’s planning and building department. Contractors who file with the wrong jurisdiction stall your rough-in inspection and your calendar.
- Moisture behind tile without visible staining. Santa Clara County’s damp winter months and heavy adobe-clay soil conditions around San Martin mean some bathroom walls hold moisture longer than they should. Failed grout behind a shower wall can rot the stud before the homeowner sees a single stain on the outside.
Pricing for Bathroom Remodeling in San Martin, CA
Here’s the line-item truth for San Martin, because reading ranges buried in a paragraph is more frustrating than useful.
| Project | San Martin 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 |
The gap between the low and high end comes down to what the wall and floor reveal. A 5’x8′ guest bath with no plumbing surprises and mid-grade tile lands in the low teens. A master bath with a slab floor, a drain relocation, seven shower fixtures, and a frameless glass enclosure lands in the mid-to-high twenties. Call (803) 680-2547 and we’ll walk your specific San Martin bathroom and give you a written number.
We Also Serve Cities Near San Martin
Mason Remodeling serves Bathroom Remodeling in San Martin and the surrounding South County communities. If you’re in Morgan Hill, Gilroy, Los Gatos, or Campbell, the same written-price standard and the same verified-crew process apply. San Martin projects are scheduled through our San Francisco Bay Area office, but the crews that show up know the local permit route and the local inspectors.
Serving San Martin, CA - Our Local Coverage Area
We’re based in the San Martin 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 Martin
Santa Clara County’s planning and building department issues bathroom remodel permits for San Martin because the community sits in the county’s unincorporated zone, so the permit route runs through the County rather than a city hall in Morgan Hill or Gilroy. We file the permit application, schedule County inspections for rough-in and final, and make sure the work passes before drywall closes up. Call (803) 680-2547 and we’ll walk you through the County forms if you’re planning a remodel.
Most San Martin bathroom remodels run four to six weeks from demo to final inspection, with a full gut-and-rebuild on the longer end and a tub-to-shower conversion on the shorter end. County inspection scheduling can stretch the middle of a project a few days, so we sequence rough-in work to match inspector availability rather than letting a finished wall wait while paperwork clears. We’ll give you a written calendar before demo starts.
The three biggest variables are plumbing condition, shower or tub configuration, and finish materials. If your San Martin home still has galvanized supply lines or a 1.5-inch tub drain, the plumbing portion of the project grows once the wall is open. A slab foundation also adds cost when a drain has to move. Tile, vanity, and fixture choices are the last major mover, which is why we write allowances into the contract instead of leaving them to a verbal guess. Call (803) 680-2547 for a free, written estimate.
Yes. Because a walk-in shower installation changes the plumbing configuration and waterproofing in a San Martin home, Santa Clara County requires a building permit and a rough-in plumbing inspection before tile and drywall close things up. If a contractor tells you the permit is optional, walk away. We file the permit as part of the job and schedule the inspections so your shower is legal, insured, and documented.
If we find a problem after demo starts in a San Martin bathroom, you get a written change order that states exactly what was found, what it costs to fix, and what happens if you decline. No surprise invoices, no “we had to” calls. Our crew gutted a 1980s hall bath off Church Avenue and found weeping galvanized supply lines behind the vanity. The fix was documented, priced, and signed before we cut the replacement pipe. That’s how it works, every time. Call (803) 680-2547 if you want that standard on your project.
Written by Isaac Pruett, Owner at Mason Remodeling, serving San Martin since 2004.
