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Toto Construction in San Jose, CA | Mason Remodeling
We’re a San Jose General Contractor that services and installs Toto fixtures across the city, from the Washlet to the full bathroom around it. What makes us different here is that we build Toto into the realities of San Jose’s housing stock, not just into a spec sheet. If you need a Toto rebuild, a tub-to-shower conversion around one, or a full bath remodel with Toto at the center, call (803) 680-2547 for a free estimate.
Why San Jose Residents Choose Us for Toto Service
We tear Toto fixtures out and set them back in on bathroom projects across Santa Clara County every week. That’s the difference. We know the Drake’s G-Max flush system because we’ve rebuilt a hundred of them. We know the Aquia’s dual-flush mechanism because we’ve heard it ghost-flush in a quiet house at midnight. We know the Washlet’s electronics because we’ve diagnosed a dead seat that a homeowner was sure meant a whole new toilet. This isn’t catalog knowledge.
Isaac Pruett, our owner, spent two decades remodeling homes across California. His dad was a finish carpenter, and Isaac still checks trim work before he calls anything done. That standard carries into every Toto install we do in San Jose. And because we’re an independent contractor, not a factory service provider, we’re honest about what a fixture needs: rebuild the flush valve, replace the seat, or replace the whole unit.
We also know San Jose. The 1950s ranchers off Bird Avenue. The slab foundations in Willow Glen. The hard water that comes out of municipal taps everywhere from Alum Rock to Blossom Valley. That local knowledge changes how we approach a Toto job, and it’s why we’re the ones San Jose homeowners call when a Toto starts acting up or a bathroom needs a full redo. You can learn more about our broader Toto sales & service work, or see our San Jose service area for coverage details.
Styles & brands we work with
Common Toto Construction Problems We Solve in San Jose
- Weak, uneven flushing from mineral scale. San Jose’s municipal water is hard, and calcium builds up on Toto’s ceramic valves and rim jets over time. We see this constantly in older neighborhoods like Willow Glen and Cambrian, where a Drake that flushed perfectly for a decade suddenly leaves waste behind. The fix is usually a valve rebuild and a rim jet descale, not a new toilet.
- Constant running or ghost-flushing from worn Toto fill and flush valves. The proprietary 528, 550, and G-Max components wear out, and big-box stores rarely carry the right match. Homeowners end up with a toilet that runs all night or flushes itself at 3 a.m. We stock OEM replacements so we can rebuild it correctly the first visit.
- Washlet and Washlet+ seats that die at the sensor, heater, or control board. During a remodel, people often assume the whole toilet is toast when the seat stops warming or won’t lift. It’s usually the seat electronics. We diagnose the seat separately from the bowl, which saves San Jose homeowners real money.
- Pitted, discolored finishes on Toto faucets and hand showers. Humid, hard-water bathrooms in San Jose are rough on chrome and brushed finishes, especially near tub-to-shower conversions where old plumbing can be undersized. We replace with Toto-compatible fittings that hold up better to local water chemistry.
- Drain relocation problems on slab foundations. This is the big one for San Jose specifically. Many mid-century ranch homes sit on concrete slabs, and moving a toilet drain means cutting concrete. We’ll talk through whether your Toto can stay put, and what that means for the rest of the remodel.
Toto Service in San Jose: What Local Conditions Mean for Your Equipment
San Jose’s older mid-century ranch homes often have narrow 5-foot bathrooms on concrete slab foundations, which limits how much you can move a Toto toilet’s drain during a remodel. That slab and footprint constraint means we frequently reuse the existing closet flange location and choose Toto models that fit it rather than relocating the drain. In a 1950s ranch home off Willow Glen’s Bird Avenue, our crew handled a Bathroom Remodeling in San Jose project around a Toto Drake that had been running nonstop for months; we found a worn G-Max flush valve and a scaled-out rim on San Jose’s hard water. We rebuilt the flush system with OEM parts, reset the toilet on a new wax ring and flange, and tiled a tub-to-shower conversion around it. The homeowner kept the Toto rather than replacing it, saving several hundred dollars. That’s the kind of outcome we aim for in every San Jose bathroom we touch.
Toto Models & Products We Service in San Jose
We install and service the full range of Toto residential products: the Drake (CST744 series) two-piece line, Ultramax and Ultramax II one-piece toilets, Aquia dual-flush models, Washlet and Washlet+ electronic bidet seats, and the Neorest integrated smart toilet. For repairs, we source genuine OEM fill valves, flush valves, flappers, and Washlet components whenever available. When a part is discontinued, we’ll offer a high-quality aftermarket alternative and tell you that’s what we’re doing before we do it. If the ceramic bowl is sound but the flush system is failing, we recommend a rebuild rather than a full replacement. If the bowl is cracked or the trapway is compromised, replacement is the honest call. We stock common Toto parts locally so most San Jose service visits happen in one trip.
See the difference
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AfterToto Service Pricing in San Jose
Toto work in San Jose falls into a few clear buckets, and we put the price in writing before any work starts. Here’s what the numbers look like:
| Service | Price Range |
|---|---|
| Full Bathroom Remodel | $10,620 – $33,040 |
| Tub-to-Shower Conversion | $4,130 – $11,800 |
| Bathroom Vanity Installation | $945 – $3,540 |
| Walk-In Shower Installation | $5,310 – $14,160 |
| Shower Replacement | $3,540 – $10,030 |
What drives the cost is scope: are we rebuilding a flush valve on an existing Toto, or gutting the whole bathroom and tiling around a new one? A free estimate from us includes a written line-item quote, so you know exactly what you’re paying before a single tool comes out of the truck. Call (803) 680-2547 to schedule yours.
Serving San Jose, CA - Our Local Coverage Area
We’re based in the San Jose 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 – Toto Construction in San Jose
Yes, we install Washlet and Washlet+ seats as part of bathroom remodels across San Jose. We run the dedicated power circuit the seat needs (most older San Jose bathrooms don’t have one behind the toilet), set the seat on the Toto bowl, and make sure the sensor, heater, and control board all talk to each other correctly before we call the job done. If you’re planning a remodel and want a Washlet, mention it during the estimate so we can plan the electrical rough-in. Call (803) 680-2547 and we’ll talk through what your bathroom needs.
In most San Jose homes, yes, and we usually recommend it if the bowl is sound and the flush system can be rebuilt with OEM parts. The exception is slab foundations, where we may reuse the existing closet flange location and choose Toto models that fit that footprint rather than relocating the drain. If your Toto is cracked or the trapway is compromised, replacement is the honest call. We’ll tell you which way it goes during the estimate. Call (803) 680-2547 to book one.
Running and ghost-flushing almost always trace back to a worn Toto fill valve, flush valve, or flapper. San Jose’s hard water accelerates the wear, especially on the 528 and 550 series valves and G-Max components. The fix is a rebuild with OEM parts, and for most Toto models we carry those parts on the truck. Call (803) 680-2547 and we’ll diagnose it over the phone first, then schedule the repair if it sounds like a valve issue.
Only when it’s necessary, and in San Jose it usually isn’t, because so many bathrooms sit on concrete slabs where moving a drain means saw-cutting concrete. We’ll reuse the existing closet flange location whenever possible and match the Toto model to that footprint. If you want the toilet moved, we’ll tell you what the slab work adds to the price. Call (803) 680-2547 for a written quote on your specific bathroom.
No. Mason Remodeling is an independent remodeling contractor with deep hands-on experience installing and servicing Toto fixtures. We are not authorized by Toto and we don’t process Toto warranty claims. What we do is source genuine OEM parts, follow the correct installation procedures, and stand behind our workmanship with the 365-Day Done Right Promise. If your Toto is under manufacturer warranty, we’ll point you to the right place for a claim. If it isn’t, we’ll fix it right. Call (803) 680-2547 and we’ll tell you which path applies.
Service Areas Near San Jose
Our crews cover San Jose and the surrounding South Bay, including Santa Clara, Sunnyvale, Cupertino, Campbell, and Milpitas. For Toto service in the city proper, see our Toto service in San Francisco page if you’re up the peninsula. If you’re further south, check Toto service in Fresno for coverage in the Central Valley.
Book Your Toto Service in San Jose Today
Know who’s coming, know what it costs, know it’s backed up – everything else is just noise. Call (803) 680-2547 for a free estimate on Toto service or a full bathroom remodel in San Jose. A real person answers, every time.
Written by Isaac Pruett, Owner at Mason Remodeling, serving San Jose since 2004.
