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Oldcastle Bathroom Remodeling: The San Jose Owner’s Guide
A full Oldcastle bathroom remodel in San Jose typically runs $10,620 to $33,040, and a smaller bath or shower-focused job lands between $5,900 and $14,160. That’s the installed number, not just materials. If you’re staring at a cracked tile surround, water staining on the drywall below the valve, or grout that’s turned to chalk, you’re not looking at a weekend touch-up anymore. You’re looking at substrate damage, and that’s where the real cost hides.
Most homeowners in San Jose discover the problem the same way: a soft spot near the tub, a musty smell that won’t leave, or caulk that keeps splitting no matter how many times it’s redone. The visible part is never the whole story. Behind that tile is a wall assembly, and if water got in, the repair stops being cosmetic.
Which Oldcastle Models This Applies To
Bradford Remodeling Co San Jose works on bathroom remodels regardless of the original builder’s material specs. Oldcastle supplied tile, pavers, and masonry units to builders across the South Bay, so we see their products most often in tract homes from the 1980s through the early 2000s, especially in Willow Glen, Cambrian, and Blossom Valley. The compatibility question isn’t about matching an Oldcastle part number. It’s about matching the installation method underneath.
That’s the gotcha most homeowners miss: Oldcastle tile was often set on a mortar bed over lath, not cement board. When water gets behind it, that mud bed holds moisture against the studs. You can’t just pop off a tile and glue a new one on. The substrate needs to come out to the framing in most cases. We’re an independent contractor, not affiliated with Oldcastle, and we spec replacement materials from our documented brand roster: Kohler and Moen fixtures, Silestone and Cambria surfaces where the vanity calls for it, and Schluter waterproofing systems under any new shower assembly. The OEM-versus-aftermarket decision for Oldcastle tile is simple: Oldcastle doesn’t make that exact tile line anymore, so we match it or replace the whole surround. We’ll tell you which makes sense before you spend a dollar.
Styles & brands we work with
Signs Your Oldcastle Bathroom Remodeling Is Failing
- Grout keeps crumbling or disappearing. This means water has been working its way behind the tile for months. The grout isn’t the problem; it’s the symptom. The wall behind it is wet.
- Tile sounds hollow when you tap it. A hollow knock means the tile has lost its bond to the mortar bed or backer. In San Jose’s dry summers, the mud bed dries and shrinks, which accelerates this on exterior-facing walls.
- Soft drywall or baseboard swelling near the shower pan. Water is wicking out from under the pan or through the curb. By the time you see it, the bottom six inches of that wall are compromised.
- Musty smell that returns after cleaning. Mold is living inside the wall cavity or under the pan. Bleach on the surface does nothing for what’s behind the tile.
- Shower valve leaks behind the wall. A slow drip at the valve body rots framing from the inside out. We pull the escutcheon plate and inspect with a camera before quoting any surround work.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
Here’s the straight number breakdown for San Jose:
- Full Oldcastle bathroom remodel: $10,620 to $33,040. This is a complete gut to the studs, new shower assembly or tub, waterproofing, tile work, vanity, lighting, and finish plumbing.
- Small bathroom remodel: $5,900 to $14,160. Powder room or compact guest bath, same discipline, smaller footprint.
- Walk-in shower installation (replacing an Oldcastle tub/tile surround): $5,310 to $14,160
- Tub-to-shower conversion: $4,130 to $11,800
- Shower replacement only (pan and surround): $3,540 to $10,030
What drives the spread is what’s inside the wall. A job where the framing is solid and we’re replacing a tired-but-dry surround lands at the low end. A job with rotted studs, a failed pan, and plumbing that needs to move lands higher. Every quote we write in San Jose includes the demo, the materials, the labor, the waterproofing, and the finish work. One written price, before work starts, no change orders at the door. The 365-Day Done Right Promise covers every completed bathroom remodel: if the work fails inside that first year, we come back and fix it at no charge.
DIY or Call Us?
Here’s what you can do yourself: check the caulk lines around the tub and pan, look for soft drywall at the baseboard, and listen for hollow tile. That’s diagnosis. The repair side is where a homeowner gets hurt, not from danger here, but from money. A bad tile patch over a wet substrate looks fine for four months. Then the tile pops, the water keeps moving, and you’ve paid for the same repair twice.
There’s one genuinely dangerous part in any bathroom remodel: moving or repairing plumbing inside the wall without killing the water properly, and doing electrical work around a GFCI circuit without knowing what’s downstream. We’re background-checked, uniformed, and we pull permits when the scope calls for it, which it does on any shower valve replacement or drain move in San Jose. If you’re not sure what you’re looking at, call (669) 272-2637. We’ll tell you over the phone whether it’s a patch job or a gut. Straight number, written scope, done when we said done.
FAQs
A properly built tile shower lasts 25 to 40 years, but the weak point is always the shower pan. In San Jose’s hard water climate, pans fail at the 12-to-18-year mark on average. If you’re past year 15 and seeing staining at the pan edge, budget for replacement soon. Call (669) 272-2637 and we’ll inspect it free.
Individual tile replacement works only if the substrate behind it is dry and solid. In our experience, once grout is failing and tile sounds hollow, the waterproofing has already been breached. We’ll always check before we quote a full gut. If it can be patched, we’ll say so; if it can’t, the written quote will show exactly why.
A full Oldcastle bathroom gut-and-rebuild runs 3 to 5 weeks for most San Jose homes. A tub-to-shower conversion runs 2 to 4 weeks. Permits add a few days on the front end, and we handle those. You’ll have a schedule in writing before we start.
No, we don’t stock discontinued Oldcastle tile, and nobody else in San Jose does either. What we do stock on the truck is what actually matters: Schluter waterproofing, proper mortar, backer board, and Kohler and Moen rough-in valves. We’ll match the look of your existing Oldcastle tile or spec a full replacement. Call (669) 272-2637 for an exact quote, estimates are free.
Written by Curtis Lane, Owner, Bradford Remodeling Co at Bradford Remodeling Co San Jose, serving San Jose and nearby areas.
