







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Why San Francisco Homeowners Choose Toto Construction
Bradford Remodeling Co San Francisco provides independent Toto in San Francisco construction, repair, and installation service, working on everything from Neorest integrated toilets in Pacific Heights master baths to Drake two-piece installs in Marina District condos. We’re not a Toto dealer and we’re not affiliated with the manufacturer. What we are is a remodeling contractor that has pulled, installed, and serviced enough Toto fixtures inside real San Francisco remodels to know exactly how they behave on out-of-level floors, with hard water running through them, and in bathrooms where clearance is measured in inches. Straight number, real scope, no surprises at close-out. Call (831) 610-5598 for a written estimate before any work starts.
Toto’s reputation in San Francisco is earned. These are the toilets and bidet seats that survive rental turnover, fog-season humidity, and mineral-heavy municipal water better than most brands. But even Toto fixtures fail. Skirted bowls crack when anchored wrong on a sloped floor. Washlet electronics act up in older homes with ungrounded outlets. Flush valves ghost-flush when mineral scale builds on the seal. That’s where our crews come in. We know the model lines, the failure modes, and the right fix.
Why Trust Bradford Remodeling Co San Francisco for Your Toto Construction?

Our techs work on Toto fixtures inside real San Francisco remodels – from prewar Edwardians in the Richmond with original 1920s framing to new ADU builds in the Sunset where every rough-in dimension matters. We know Toto’s mounting systems, skirted-bowl anchor points, and electronic seat wiring requirements, and we know how those interact with local plumbing layouts, waterproofing, and the uneven floors that come with 100-year-old foundations. Curtis Lane, our owner, has worked San Francisco remodels for over two decades, including a stretch of gut-and-rebuild projects in the Outer Sunset that taught him exactly how fog-driven moisture moves through older balloon-frame walls and what that does to bathroom fixtures over time. He’s read more of the California Building Code than most people would believe, and he keeps a worn copy on his desk. His crews are background-checked and uniformed, and every Toto job gets a written scope and a written price before a single tool comes out.
As an independent Toto service provider, we answer to one standard: The Garrison Standard. That means every completed Toto repair or install carries the 365-Day Done Right Promise in writing. If the fixture fails or the work doesn’t hold within one year, we come back and correct it at no charge. The Garrison Code governs how our crews show up: on time, in uniform, with the scope document in hand, and with a phone number where a live person answers 24 hours a day.
Styles & brands we work with







Common Toto Construction Problems We Fix in San Francisco
- Toto Drake ghost-flushing or running constantly. The Drake’s flush valve seal – the Toto THU175S – is a victim of San Francisco’s hard water. Mineral scale builds on the rubber seal, breaks the watertight contact, and the tank slowly leaks into the bowl. The toilet flushes itself at 2 a.m. and the water bill climbs. We replace the seal, check the fill valve for the same scale buildup, and reset the tank-to-bowl gasket if the floor has shifted. It’s a $120 to $300 repair in most cases, far less than the water waste over a year.
- Toto skirted bowl rocking or cracking at the base. Toto’s skirted designs hide the mounting bolts for a clean look, but that also means they’re unforgiving on out-of-level San Francisco floors. When a bowl isn’t shimmed and anchored correctly on a sloped bathroom floor, it rocks. Rocking becomes a hairline crack in the skirt. In neighborhoods like the Richmond and Sunset, where homes sit on sand dunes and floors settle unevenly for decades, this is one of the most common Toto failures we see. We level with stainless steel shims, anchor with a proper closet flange repair if needed, and torque the bolts to spec.
- Washlet seat electronics failing intermittently. The Toto Washlet and many Neorest models rely on stable voltage for the heated seat, warm water, and remote functions. Older San Francisco homes with ungrounded outlets or knob-and-tube wiring remnants cause flickering, dropped remote signals, and bidet functions that work one day and not the next. We diagnose the electrical supply first, then test the seat module. Sometimes it’s a $200 dedicated-circuit fix, not a $900 seat replacement.
- Neorest auto-flush sensors misfiring. Toto Neorest models with integrated auto-flush sensors can misread reflective surfaces – a high-gloss tile wall, a glass shower enclosure, a chrome wastebasket positioned too close. The result is either a toilet that flushes randomly while you’re still in the room or one that ignores you entirely when you leave. We reposition the seat’s sensor angle, adjust the sensitivity settings where the model allows, or relocate the reflective object if that’s the simpler fix.
- Toto fill valves hissing or overfilling. The TSU99A.X fill valve is a workhorse, but San Francisco’s water chemistry shortens its life. Mineral deposits clog the valve diaphragm, the tank overfills, and water runs down the overflow tube. If you hear a constant hiss from the tank, that’s the fill valve. We replace with OEM Toto parts and usually have the TSU99A.X on the truck.
Toto Parts & Our Repair-vs-Replace Approach
We use OEM Toto parts when we’re repairing functional components. The TSU99A.X fill valve and THU175S flush valve are the two most common, and we keep both stocked locally for same-trip fixes. For discontinued trim or mounting hardware, we source quality aftermarket equivalents that match Toto’s specs, because waiting three weeks for an obsolete part when a proper equivalent exists doesn’t serve anyone. The honest math works like this: if a Toto bowl or tank is cracked, or the electronic seat module has failed, we’ll quote replacement rather than chase a repair that won’t hold. A cracked skirt is not a repair. A dead Washlet module is not a repair. We’ll tell you that up front, in writing, with the replacement price range attached. That’s the Bradford way: give you the real number and let you decide.
Our Toto Service Process – Step by Step
- 1
Diagnosis. We identify the exact model – Drake, Ultramax, Neorest, Washlet – and the specific failure. For skirted bowls, we check the floor level, the flange condition, and the anchor torque. For electronic seats, we test the outlet and the supply voltage before touching the seat module. No guesswork, no parts swapped on speculation.
- 2
Written scope and price. Before any repair or install begins, you get a line-item written quote. No numbers that move at the door. If the scope changes, the written change order comes first.
- 3
Repair or install. We use OEM Toto parts for functional repairs, level and anchor bowls with stainless steel hardware, and follow Toto’s rough-in specs for new installs. For remodels that include Toto fixtures, we coordinate the plumbing rough-in with the waterproofing and framing so the fixture sits right the first time.
- 4
Testing. We run the flush cycle multiple times, check the tank seal, test the bidet functions and auto-flush sensor, and verify no leaks at the supply line or wax ring. For Washlet and Neorest seats, we test under load – heated seat, warm water, remote response.
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Warranty in writing. Every completed Toto job leaves with the 365-Day Done Right Promise in your hand. Signed. Dated. Covering the work for one full year. If it fails inside that window, we come back and make it right, at no charge.
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AfterToto Products We Service & Install in San Francisco
We work on the full Toto line we see in San Mateo and San Francisco homes: the Drake two-piece, the Ultramax one-piece, the Neorest integrated smart toilet, and the Washlet bidet seat line, including retrofit installations on existing Toto toilets. For remodels, we install Toto fixtures as part of full bathroom remodels, small bathroom remodels, and walk-in shower installations, where the fixture placement and wet-area waterproofing have to work together. Our local stock includes the TSU99A.X fill valve, the THU175S flush valve, tank-to-bowl gaskets, wax rings, and stainless steel closet bolts, so most common repairs happen in a single visit.
We Also Service These Brands
Toto is one brand we know deeply, but it’s not the only one. As your General Contractor, Bradford Remodeling Co San Francisco works across KraftMaid cabinetry, Cambria and Silestone surfaces, and Kohler fixtures, which means a bathroom remodel with Toto fixtures doesn’t require juggling three contractors. One written scope, one price, one guarantee, covering the whole job.
FAQs – Toto Construction Service in San Francisco

Why does my Toto Drake toilet rock slightly on my San Francisco bathroom floor? The rock comes from an out-of-level floor, not a defective toilet. San Francisco homes settle – especially in the Richmond and Sunset where many houses sit on sand dune fill – and a skirted Toto bowl has no exposed bolts to absorb the unevenness. The fixture gets shimmed and anchored wrong, or the floor shifts after the original install. We fix it by leveling the bowl with stainless steel shims, checking the closet flange for damage, and resetting the anchors to proper torque. If the floor has settled enough to crack the skirt, replacement is the honest recommendation. Call (831) 610-5598 and we’ll level it or tell you straight what it needs.
Can you retrofit a Toto Washlet seat onto my existing Toto toilet during a remodel? Yes, if your existing Toto toilet has a standard elongated bowl and a grounded GFCI outlet within reach of the seat. We run the dedicated circuit if one isn’t there, install the seat, and test the heated water and seat functions before we leave. Retrofit Washlet installs on Toto Drakes and Ultramaxes are routine for us. For a written quote on a Washlet retrofit as part of your remodel, call (831) 610-5598.
My Toto Neorest auto-flush doesn’t work. Is that a plumbing or electrical issue? It can be either, and we diagnose both before recommending a fix. The sensor misreads reflective surfaces – tile, glass, chrome – which is an adjustment issue, not a repair. But intermittent function loss often traces to voltage problems in older San Francisco homes with ungrounded outlets or undersized circuits. We test the outlet and supply voltage first, because replacing a $900 seat module when the real problem is a $200 electrical fix is exactly the kind of waste our written-scope approach is designed to prevent. Call (831) 610-5598 and we’ll diagnose it properly.
Do you install Toto toilets in small San Francisco bathrooms with tight clearances? Yes. Many San Francisco bathrooms – especially in Edwardian flats and Marina District condos – have clearances measured in inches, some below modern code minimums. We know which Toto models fit where. The Drake two-piece has a compact rough-in option, and the Ultramax one-piece saves space with its skirted profile. We measure the actual rough-in, check the door swing and side clearance, and recommend the model that fits the space and still flushes properly. Get a written install quote for your specific bathroom by calling (831) 610-5598.
What’s the difference between using OEM Toto parts and aftermarket parts for a flush valve repair? OEM Toto parts – the THU175S flush valve, the TSU99A.X fill valve – match the original tolerances, rubber compounds, and water chemistry resistance Toto engineered for. Aftermarket parts vary in quality, and a cheap seal that fails in eight months costs more in water and callbacks than the OEM part saved you. We use OEM Toto for functional repairs wherever the part is available. For discontinued trim or mounting hardware where OEM is no longer manufactured, we source aftermarket parts that match Toto’s specifications. We never use a lower-grade part to save a few dollars on a repair that has to hold.
How much does Toto construction cost in San Francisco? Most Toto-specific work falls into predictable ranges. See the table below for line-item pricing on common jobs.
| Toto Service | San Francisco Price Range |
|---|---|
| Toto Drake toilet installation | $590 – $1180 |
| Toto Washlet seat replacement | $470 – $1415 |
| Bathroom remodel with Toto fixtures | $10620 – $33040 |
These are written-price ranges, meaning you’ll get an exact line-item quote before we start. No numbers that move at the door. For a free estimate on Toto service in San Francisco, call (831) 610-5598.
Book Your Toto Service in San Francisco, CA
Call (831) 610-5598 to schedule your free Toto service estimate in San Francisco. We’ll send a background-checked, uniformed tech, diagnose the problem, and put a written price in your hand before any work begins. The 365-Day Done Right Promise covers every Toto repair and install we complete. A live person answers the phone right now.
Written by Curtis Lane, Owner at Bradford Remodeling Co San Francisco, serving San Francisco since 2004.


