Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Toto Construction in Loyola, CA | Daly City Construction
We provide independent Toto construction and fixture service across Loyola, CA, handling everything from single-toilet repairs to full bathroom remodels that feature Toto products. What makes our Toto work different here is the local plumbing and permitting context we navigate daily: Loyola is unincorporated Santa Clara County, so a bathroom remodel that relocates a Toto toilet or alters plumbing walls often triggers a county plumbing permit and inspection, unlike work in nearby incorporated cities. We handle that paperwork and coordination so your Toto install passes without delays. Call (866) 505-5254 for a free estimate.

Why Loyola Residents Choose Us for Toto Service
Our crew has installed and serviced Toto in Los Altos and Loyola’s mid-century ranches and new custom rebuilds for over a decade. We know how their fill valves, flappers, and wax seals behave in this specific climate and water chemistry. We are an independent service provider, not authorized by Toto, and we source genuine OEM parts to keep your fixtures running as designed.
Noel Cabrera grew up in the Westlake district of Daly City, where he spent summers watching his uncle re-frame a garage and decided that was the kind of work he wanted to do with his hands. He trained in construction technology at City College of San Francisco before putting in years on residential and light commercial jobs across San Mateo and San Francisco counties. Today he’s known for straightforward framing and renovation work on fog-weathered homes, the kind that need proper moisture barriers and solid structural attention, not just cosmetic fixes.
When Loyola homeowners call us about a Toto fixture, they get someone who has seen the failure mode before and knows whether it is a 30-minute fix or a sign of a bigger plumbing problem. That is the difference between a parts swapper and a contractor who understands how the whole bathroom is put together.
Styles & brands we work with







Common Toto Construction Problems We Solve in Loyola
- Fill valve and flapper wear in Toto Drake toilets. Loyola’s hard water and older galvanized supply lines introduce sediment that accelerates wear on these components. A toilet that runs constantly or refills slowly is usually a fill valve on its way out. We replace with OEM Toto parts and flush the supply line where needed.
- Wax ring failure and hidden leaks at the flange. Many mid-century Loyola homes have original cast-iron drains and uneven slab floors. When the wax ring compresses unevenly or dries out, water seeps under the toilet and rots the subfloor before you ever see a stain. On a 1960s ranch off Loyola Drive, our crew replaced a failing Toto Drake fill valve and wax ring that had been leaking onto the galvanized subfloor, causing soft spots near the flange. We reinforced the floor, installed a new OEM fill valve and flapper, and reset the toilet with a new wax seal, stopping the leak and saving the homeowner a full bathroom remodel for now.
- Washlet seat sensor and supply hose failures. Mineral buildup from Loyola’s water and winter condensation in poorly ventilated bathrooms cause Toto Washlet seats to misread or leak at the hose connection. We replace the supply hose with a braided stainless line and clean the inlet filter before recommending a seat replacement.
- Gasket and seal degradation in Toto Ultramax II one-piece toilets. Years of thermal cycling in uninsulated crawlspaces, common in Loyola’s ranch homes, breaks down the internal gaskets between the tank and bowl on one-piece models. We disassemble, inspect, and replace the gasket set with OEM parts rather than condemning a perfectly good toilet.
- Flange and drain issues during bathroom remodels. When a remodel relocates a Toto toilet in an older home, the existing flange rarely aligns with the new layout. We handle the concrete work, new flange installation, and the county plumbing inspection that comes with it.
Toto Service in Loyola: What Local Conditions Mean for Your Equipment
Loyola’s unincorporated Santa Clara County status is the single biggest factor that separates Toto work here from neighboring cities. In an incorporated city, a toilet swap is usually a simple fixture replacement, no permit required. In Loyola, if your bathroom remodel relocates a Toto toilet or alters any plumbing walls, the county typically requires a plumbing permit and inspection. We handle the permit paperwork and coordinate inspection so your Toto install passes without delays.
This is not a theoretical concern. We have seen Loyola homeowners buy a high-end Toto Drake II or Ultramax II, hire a handyman for the install, and then discover during a future home sale or remodel that the unpermitted work has to be corrected. On multi-million-dollar lots where buyers and title companies scrutinize everything, an unpermitted plumbing alteration is a liability. We pull the permit, do the work to county code, and close out the inspection properly. Tell me what the house needs, not what you think it needs, then we’ll figure out the right fix.
Toto Models & Products We Service in Loyola
We service the Toto model lines most common in Loyola homes: Toto Drake and Drake II, Toto EcoPromenade, Toto Ultramax II, and Toto Washlet integrated and seat models. For repairs, we use OEM Toto fill valves, flappers, and wax rings for reliability, but we will recommend quality aftermarket parts when OEM is backordered and the fixture is older. If a Toto toilet is over 15 years old and needs a flange repair plus valve replacement, we will show you the math on repair versus a new high-efficiency model.
For full bathroom remodels, we install Toto fixtures as part of the project scope, from rough-in through trim-out. We also carry a working inventory of common Toto parts for faster turnaround on Loyola service calls. See our Toto sales & service page for the full range of what we cover.
See the difference
Before
After
Before
After
Before
AfterToto Service Pricing in Loyola
What you pay depends on whether we are repairing a fixture or installing one as part of a remodel. Here is what current market pricing looks like for common Toto-related projects in the Loyola area:

| Service | Price Range |
|---|---|
| Full Bathroom Remodeling | $9,000 – $28,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
Simple Toto toilet repairs, like a fill valve or flapper replacement, fall well below these ranges and are quoted on a flat-rate basis. A free estimate includes a written, line-item quote so you know exactly what you are paying before we start. Call (866) 505-5254 to schedule yours.
Serving Loyola, CA — Our Local Coverage Area
We’re based in the Loyola area and know this community well, and we also offer Toto service in Mountain View. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Toto Construction in Loyola
A direct one-for-one toilet replacement, same footprint, same plumbing, typically does not require a permit in unincorporated Santa Clara County. If you are moving the toilet, altering a plumbing wall, or changing the drain location, a county plumbing permit is required. We handle the paperwork and inspection coordination either way.
The clog is usually not in the Washlet itself. Loyola’s hard water creates mineral scale that narrows the rim jets and the siphon channels in the bowl below the Washlet seat. Over time, the flush loses velocity and waste does not clear. We descale the rim jets and trapway, check the inlet filter, and replace the supply hose if mineral buildup has restricted flow. If the issue persists, we will assess whether the toilet itself is the problem. Call (866) 505-5254 and we will diagnose it.
Yes. We install Toto toilets, Washlet seats, and other Toto fixtures as part of full bathroom remodels. We handle rough-in placement, flanges, supply lines, and final trim-out, all coordinated with the county inspection when the layout changes. See our Loyola service area page for the neighborhoods we cover.
Most Toto toilet repairs, fill valve, flapper, or wax ring, take under two hours once we are on site. Repairs that involve subfloor reinforcement or flange replacement on a slab foundation take longer, usually six to eight hours. We stock common OEM Toto parts on our trucks, so we are not making a second trip to a supply house for a standard repair.
The Toto Drake and Drake II are the workhorses in Loyola’s mid-century ranches, often purchased as replacement toilets over the last 15 years. The Ultramax II one-piece shows up frequently in higher-end remodels of the Eichler-adjacent homes, and Washlet seats are increasingly common in the custom rebuilds going up on the larger lots. We service all of them and stock parts for the most common failures on each model.
Service Areas Near Loyola
We serve Loyola and the surrounding communities, including Daly City, Broadmoor, Colma, Visitacion Valley, Noe Valley, and Brisbane. If you are nearby and need Toto work, we can likely help. See Toto service in Sunnyvale or Toto service in Cupertino for coverage elsewhere in the South Bay.
Book Your Toto Service in Loyola Today
Whether it is a running Drake or a full bathroom remodel with Toto service in Los Altos Hills or Loyola, call (866) 505-5254. We will get you a straight answer and a free estimate. Daly City Construction serves Loyola with independent Toto expertise and the local knowledge to do it right the first time.
Written by Noel Cabrera, Owner at Daly City Construction, serving Loyola, CA.