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
Bathroom remodeling in San Martin, CA typically runs $9,000 – $28,000, with small bathrooms landing between $5,000 and $12,000. Most full gut-and-rebuild projects take 3 to 6 weeks once permits are in hand and materials arrive. We’re Sawyer Remodeling, led by Luca Romano, and we’ve been handling bathroom work in this area since 2005. Our crews work in San Martin every week, and we know the local housing stock, the permit process, and the moisture issues that show up once walls come open. Call (254) 272-5876 to schedule a free estimate with a written price before any work starts.
Why Sawyer Remodeling Is San Martin’s Preferred Bathroom Remodeling Company
San Martin homeowners tend to do their homework. They want a contractor who answers the phone, shows up when promised, and puts numbers in writing. That’s how we’ve run jobs here for years. Our Bathroom Remodeling team operates under The Relay Visibility Guarantee: a live arrival time, photo updates before and after, and a written price before the first tool comes off the truck. No ambiguity, no surprise invoices.
Luca Romano runs every project with a simple rule: the number you approve is the number you pay. If something hidden changes the scope, like dry rot behind a 1990s tub surround, you see it, approve the change order, and know exactly what it costs before we proceed. Our 365-Day Done Right Promise backs the work in writing. If something isn’t done right within a year, we make it right. That’s not a marketing line. It’s the standard every San Martin job is held to.
We also answer the phone 24/7 with a live person. No voicemail loops when you’re calling about a bathroom that’s torn apart and you need to know when the tile crew arrives. San Martin is far enough from the bigger South Bay cities that responsiveness actually matters. We schedule around your availability and keep the project moving.
Styles & brands we work with
Shower Remodel in San Martin
A shower remodel in San Martin often starts as a cosmetic update but turns into subfloor and framing work once we open the walls. Valley temperature swings between summer heat and cold winter nights cause wood to expand and contract, which over years stresses shower pans, grout lines, and the framing behind tile. We see it most in homes built from the 1970s through the early 2000s across the flatter lots south of Highland Avenue and near the older ranch properties off San Martin Avenue.
A walk-in shower installation in San Martin ranges from $4,500 to $12,000 depending on size, waterproofing method, glass enclosure, and fixtures. A straight shower replacement lands between $3,000 and $8,500. When we plan a shower remodel here, we quote the full waterproofing system, not just tile and a pan. That includes Schluter Kerdi or comparable membrane, a proper pre-slope, and edge trim that keeps water from wicking into the subfloor.
What Gets Replaced During a Shower Remodel
Most San Martin shower remodels involve pulling the old pan, replacing or repairing the drain assembly, installing new backer board or a waterproof membrane system, and setting new tile. Fixtures get replaced at the same time. We install Moen and Kohler valves and trims as standard options, and we can source Cambria or Caesarstone for custom shower curbs and bench tops. If a homeowner wants a frameless glass enclosure, we measure after tile is set so the glass fits cleanly against uneven walls.
When a San Martin Homeowner Needs a Shower Remodel
Three signs usually drive the call: cracked grout that won’t stay sealed, a shower pan that flexes or leaks into the room below, or a bathroom that simply doesn’t work for the people living there anymore. In San Martin, where many homes sit on slab-on-grade foundations, a leaking shower pan doesn’t always show up as a stained ceiling. It shows up as damp baseboards, musty air, and eventually tile cracks as the slab moisture wicks upward. That’s a structural problem, not a cosmetic one, and it changes the project scope.
Tub to Shower Conversion in San Martin
A tub-to-shower conversion in San Martin runs $3,500 – $10,000 and is one of the most common projects we handle for aging homeowners who want a curbless entry and easier access. The work involves removing the tub, reconfiguring the drain from a 1-1/2-inch tub line to a 2-inch shower line, extending the waterproofing across the newly exposed floor area, and installing a shower valve at the correct height. It’s not a one-day acrylic insert job. Real conversions are plumbing work first, finish work second.
San Martin homes over 30 years old frequently have cast-iron tub drains and galvanized supply lines. Converting to a walk-in shower often means cutting into the slab or opening the subfloor to run new PVC drain pipe. That’s why some quotes come in higher than the national average. We account for local slab conditions in every estimate, and our written price includes the plumbing labor, the permit, and the inspection.
Permit and Code Requirements
In San Martin, a tub-to-shower conversion requires a plumbing permit because you’re changing the drain configuration. The inspector will want to see the rough-in before walls close. If you skip the permit and the work fails, you’re looking at a tear-out. We pull permits on every conversion and coordinate the inspection so the job doesn’t stall waiting for a sign-off.
Material Choices That Hold Up in Valley Conditions
For San Martin homes with slab foundations and seasonal temperature swings, we recommend porcelain tile over natural stone in shower floors. Porcelain absorbs less moisture and handles expansion better. Frameless glass enclosures with proper silicone joints also outperform framed units in this climate, because the metal frames trap condensation that can corrode over time.
Trusted Brands We Service in San Martin
We stock and install fixtures and finishes from brands that publish real specifications and stand behind their products. For San Martin bathrooms, that means Kohler and Toto toilets and lavs, Moen and Grohe valves and shower systems, Cambria and Caesarstone vanity tops, and KraftMaid cabinetry. We also work with Sakrete products for shower pan beds and concrete work where a homeowner wants a custom curb or bench. Sourcing from named manufacturers means replacement parts are available years later, not something you have to hunt down online. If a San Martin customer wants a specific brand or model, we quote it in writing and order it through our supplier network.
See the difference
Before
After
Before
After
Before
AfterCommon Bathroom Remodeling Problems We See in San Martin Homes
- Dry rot behind shower walls. San Martin’s valley heat and cool nights cause condensation inside wall cavities, especially in homes built before modern vapor barriers became standard. When we open a 1980s or 1990s shower wall, we often find framing that needs replacement before new tile can go up.
- Slab moisture wicking into subfloor material. Parts of San Martin sit on clay-heavy soil with slab-on-grade construction. Moisture from the slab moves upward into cheap wood subfloor or underlayment, causing tile to crack and grout to fail within a year or two. The fix is a proper moisture barrier and denser underlayment, not just a tile replacement.
- Improper shower pan slopes. Older San Martin homes often have hand-built mortar pans with flat spots that pool water. The water sits, soaks into the grout, and contributes to the rot problem. We rebuild pans with a verified pre-slope and a waterproofing membrane, then flood-test before tile goes in.
- Unvented bathroom fans leading to mildew. Many original baths in San Martin were built with small, underpowered exhaust fans or none at all. Combined with the seasonal humidity swings, that leads to surface mildew on tile and drywall. A remodel is a good time to upgrade the vent fan and duct it correctly.
Pricing for Bathroom Remodeling in San Martin, CA
Here’s what we quote for bathroom work in San Martin, based on the projects we’ve completed in the area. These are honest ranges, not teaser numbers:
| Project | Typical 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 |
What moves the price within those ranges: the size of the bathroom, whether we’re moving plumbing, the condition of the subfloor and framing, and the fixture and tile allowances you select. A full master bath on a 1990s slab home near Coyote Creek golf course will land higher than a hall bath in a newer home off San Martin Avenue. Every estimate is free, written, and line-itemed. Call (254) 272-5876 and we’ll get you a number you can actually make decisions on.
We Also Serve Cities Near San Martin
Our crews work throughout the South Valley, including San Martin and the surrounding communities of Morgan Hill, Gilroy, Los Gatos, and Campbell. If you live just outside the San Martin area but need bathroom remodeling with the same written-price process, give us a call and we’ll schedule your free estimate.
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
A full bathroom remodel in San Martin takes 3 to 6 weeks from demolition to final walk-through. Permitting adds time on the front end, usually 1 to 3 weeks depending on the county schedule and inspection availability. Smaller projects like a tub-to-shower conversion or a shower replacement can finish in 2 to 3 weeks. We give you a calendar at the start, and we update you with photos before and after each phase so you know exactly what’s happening while you’re at work.
Yes. In San Martin, converting a tub to a shower requires a plumbing permit because the drain configuration changes from a 1-1/2-inch line to a 2-inch line and the shower valve must be relocated. The rough-in must be inspected before walls close. Sawyer Remodeling pulls the permit, schedules the inspection, and walks the job through final sign-off. Skipping it means the county can require a tear-out later, and that costs more than the permit ever did. Call (254) 272-5876 to get a quote that includes permits.
A small bathroom remodel in San Martin runs $5,000 to $12,000. That range covers a hall bath or guest bath with a standard 5×8 footprint, new tub or shower surround, new tile floor, vanity, toilet, and fixtures, with mid-range materials. If you’re replacing the tub with a walk-in shower at the same time, the combined cost typically falls between $8,000 and $18,000. Hidden subfloor or framing work can push the number higher, but you’ll see that in a written change order before anything gets approved. Estimates are free.
The most common reason in San Martin is hidden damage behind the walls: dry rot, termite-affected framing, or slab moisture that compromised the subfloor. Those things can’t be seen until demolition. The second most common reason is a homeowner changing selections mid-project, choosing a higher-grade tile or fixture than the original allowance covered. We handle both with the same process: you get a written change order showing the exact additional cost, and nothing proceeds until you approve it. If a contractor won’t put the original number and the change orders in writing, that’s the problem. We put everything in writing.
Yes. We help San Martin homeowners choose tile, fixtures, vanities, countertops, and hardware within a budget you set. We’ll bring samples from brands like Cambria, KraftMaid, Kohler, and Moen to your home, and we’ll tell you which materials hold up best to the valley’s temperature and moisture swings. If you have a specific look from a photo or a design board, send it over. Luca Romano and the team will price it accurately instead of guessing. Call (254) 272-5876 to schedule your free estimate and design consultation.
Written by Luca Romano, Owner at Sawyer Remodeling, serving San Martin since 2005.
