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Toto Construction in West Menlo Park, CA | Daly City Construction
We install and repair Toto toilets, Washlets, and shower fixtures across West Menlo Park as an independent service provider, not a manufacturer affiliate. The thing that separates Toto work here from anywhere else: West Menlo Park is unincorporated San Mateo County, so any remodel that moves a drain or vent requires county plumbing sign-off, not Menlo Park City’s. Call (866) 505-5254 for a free estimate on your Toto project.
We work on everything from a 1990s Ultramax that’s been running for years to a new Washlet-equipped Drake II that never got installed quite right. This page covers Toto fixtures the way a General Contractor in West Menlo Park actually sees them: old cast-iron flanges, hard water that eats fill valves, and county inspections that most remodelers in adjacent cities don’t expect.
Why West Menlo Park Residents Choose Us for Toto Service
We know Toto fixtures as they age, not as they appear in a catalog. A Drake II that phantom-runs in West Menlo Park is almost always a worn 528 fill valve or a flapper swollen from mineral deposits, and we fix it with OEM parts rather than whatever generic valve is on the truck for Toto in Redwood City or nearby. Noel Cabrera, who runs our team, grew up in Daly City framing and renovating the same era of postwar housing that fills West Menlo Park, so he knows what original 1940s-1960s plumbing looks like when a new Toto has to sit on it.
Because we handle full bathroom remodels, we see the whole system: the supply lines, the vent stack, the subfloor around the flange, and the finish plumbing. That means a Toto installation from us accounts for what’s underneath the fixture, not just the fixture itself. We’re Toto sales & service specialists, but we diagnose by what’s actually in your house. Our coverage extends throughout the West Menlo Park service area, from the county streets off Alameda de las Pulgas to the unincorporated lanes near Sharon Heights.
Styles & brands we work with
Common Toto Construction Problems We Solve in West Menlo Park
- Fill and flush valve wear on Drake and Ultramax tanks. West Menlo Park’s hard water builds scale on the 528 fill valve and flapper, which causes phantom running and a constant trickle. We replace with genuine Toto OEM parts that are sized and tuned for the fixture, not a universal fit.
- Skirted-trapway and Aquia dual-flush tower failures. The cylinder seal on the Aquia IV gums up with mineral scale, the flush weakens, and the tank refills on its own. This is one of the most common Toto calls we get in West Menlo Park, and the fix is a new flush tower assembly, not a new toilet.
- Washlet and Neorest electronics acting up. Inlet filters clog, nozzle assemblies scale up, and older control boards fault after years of dry summers and winter damp in unheated ranch-era bathrooms. We separate a $40 filter replacement from a discontinued control board, and we tell you plainly which one you’re dealing with.
- Wax-ring and flange leaks under one-piece bowls. On 1940s-1960s ranch baths, the original cast-iron closet flange often sits slightly off or has begun to rust. A new Toto Ultramax II or Vespin II needs a stable, properly set flange underneath it, and we check that before we drop the bowl.
- Toto fixtures rattled by a remodel gone off-plan. When a previous contractor moved a toilet or shower drain without county sign-off, we see supply lines stretched, flanges shimmed wrongly, and vent stacks knocked out of plumb. We correct that work before the new Toto goes in.
Toto Service in West Menlo Park: What Local Conditions Mean for Your Equipment
West Menlo Park is an unincorporated San Mateo County island sandwiched between Menlo Park and Atherton, so construction here runs through San Mateo County’s planning and building department rather than the city’s. For a Toto remodel, that’s not a paperwork detail; it’s a different inspection culture. A bathroom project that moves a Toto toilet or shower drain requires San Mateo County plumbing and building sign-off, and many 1940s-1960s ranch baths here still have the original cast-iron drain and vent stack that has to be brought up to county code before the new fixture set is set. We pulled a leaking Toto Ultramax II on a ranch-era bath off the unincorporated streets near Toto repair in Emerald Lake Hills and the Menlo Park border. The cast-iron closet flange had rusted through beneath the one-piece bowl. Our crew replaced the fill and flush assembly with OEM parts, reset the fixture on a repair flange, and then reworked the shower drain, submitting through San Mateo County’s building department and coordinating the plumbing inspection before closing the wall. The homeowner’s Menlo Park contractor contacts had assumed that job would go to the city. Around here, it won’t.
Toto Models & Products We Service in West Menlo Park
We service the Toto Drake and Drake II two-piece lines, the Eco Drake, the Ultramax II and Vespin II one-piece toilets, the Aquia IV dual-flush with skirted trapway, and the Washlet S550e and C5 electronic seats, plus integrated Neorest units. For anything that touches water or electronics, we use genuine Toto OEM fill valves, flush towers, and Washlet components. Aftermarket dual-flush towers and fill valves fail faster in West Menlo Park’s hard water, and short-term savings on a generic part don’t survive a San Mateo County inspection the way an OEM part does. When a one-piece bowl has cracked porcelain or an older Washlet has a discontinued control board, we say so directly and quote replacement against our Home Remodeling – West Menlo Park ranges rather than chasing scarce parts.
See the difference
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After
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AfterToto Service Pricing in West Menlo Park
Here’s what Toto-related work typically costs in West Menlo Park, with the county’s older housing stock and permitting path factored in:
| Service | Typical Range |
|---|---|
| Bathroom Remodel (including Toto fixture set and drain work) | $9,000 – $28,000 |
| Small Bathroom Remodel | $5,000 – $12,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Shower Replacement | $3,000 – $8,500 |
| Bathroom Vanity Installation | $800 – $3,000 |
Your exact cost depends on whether we’re swapping a fill valve, resetting a bowl on a new flange, or moving a drain line under county inspection. A free estimate from us includes the condition of your existing plumbing, what needs to change for the Toto fixture you want, and which parts should be OEM. Call (866) 505-5254 to schedule yours.
Serving West Menlo Park, CA — Our Local Coverage Area
We’re based in the West Menlo Park 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 West Menlo Park
Does a Toto toilet or Washlet swap in a West Menlo Park bathroom trigger a San Mateo County permit?
A straight fixture swap, same rough-in, no drain moved, no wall opened, generally does not trigger a permit. The moment you move a toilet centerline, alter a shower drain, or open a wall that exposes vent or waste lines, San Mateo County wants a plumbing permit and inspection. Call (866) 505-5254 and we’ll tell you which side of the line your project falls on.
Why does my Toto Drake keep running or refilling on its own?
In West Menlo Park, the usual culprit is hard-water mineral wear on the 528 fill valve or a flapper that no longer seats. The fix is an OEM fill valve and flapper, not a new toilet, and it’s done in under an hour in most cases.
Can you repair a Toto Washlet, or should we replace it?
That depends on the failure. A clogged inlet filter or scaled nozzle is repairable with OEM parts. A discontinued control board on an older S550e is often a replace-the-seat situation, and we’ll quote that honestly against our bathroom remodel ranges. Call (866) 505-5254 and we’ll diagnose what yours needs.
My 1960s ranch bathroom has a Toto on an original cast-iron flange – what should we expect during a remodel?
Expect us to inspect that flange before we touch the new fixture. Original cast-iron flanges in West Menlo Park are frequently misaligned or rust-thinned, and if the drain location is changing, San Mateo County will inspect the new work. We plan for that from day one, not after the wall is open.
Does a Toto shower valve and trim swap count as the same job as a full bathroom remodel here?
No. A valve and trim swap with the wall closed is a fixture replacement, while a full remodel that opens shower walls, moves drainage, or resets waterproofing is a different scope with different county sign-off. Call (866) 505-5254 for a line-item estimate so you know which one you’re paying for.
Service Areas Near West Menlo Park
We serve the surrounding communities too. You’ll find us in Toto service in Palo Alto handling mid-century remodels and Washlet installs, and in Toto service in Stanford for faculty housing and rental turnarounds. We also cover parts of Daly City, Broadmoor, and Colma.
Book Your Toto Service in West Menlo Park Today
Tell me what the house needs, not what you think it needs, and we’ll figure out the right fix. If your Toto is running, leaking, or sitting on a questionable flange, call (866) 505-5254 and we’ll come take a look. Estimates are free, and we’ll tell you straight whether it’s a repair or a replacement.
Written by Noel Cabrera, Owner at Daly City Construction, serving West Menlo Park and San Mateo County.