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Toto Construction in Fontana, CA | Bradford Remodeling
We’re an independent remodeling crew that installs and services Toto toilets, Washlets, and faucets across Fontana. We’re not authorized by Toto, and we won’t pretend otherwise. What we do have is over a decade of hands-on time with Drake, Ultramax, and Aquia models in Fontana’s hard-water conditions, which means we diagnose the failures this city actually produces before we ever pick up a wrench. Call (903) 568-7222 for a free estimate, and we’ll give you a written price before any work starts.
Why Fontana Residents Choose Us for Toto Service
Toto builds precise fixtures. That precision is exactly why generic repairs don’t hold up here. Our crew, led by Curtis Lane, has torn down enough Toto fill valves and Washlet control boards across Fontana to know which gaskets warp first, which rim jets scale shut, and which flappers fail under Inland Empire water chemistry. We keep OEM Toto parts on the truck for the models Fontana homeowners actually own, so we’re not ordering parts from a warehouse and hoping for the best. Curtis trained in construction technology at Los Angeles Trade-Technical College and spent nearly two decades doing foundation work to finish carpentry before running Toto sales & service operations himself. That building background matters when your tub-to-shower conversion involves substrate, rough-in, and a Toto fixture that needs to sit dead level.
Styles & brands we work with







Common Toto Construction Problems We Solve in Fontana
- Rim jets choked with mineral scale. Fontana’s water carries heavy dissolved minerals. On Drake and Ultramax toilets, those minerals accumulate inside the rim jets under the bowl lip, weakening the flush until solids don’t clear. We remove the scaling and, where the problem keeps coming back, recommend a water softener to protect the fixture.
- Running toilets traced to a warped flapper. Older Drake models used a rubber flapper that degrades faster in hard water and high heat. Phantom flushes and a running toilet often get misdiagnosed as a cracked tank by less familiar techs. We replace the flapper with the correct OEM part and verify the flush cycle rather than guessing.
- Washlet electronic failures from power surges and heat. The S300, S500e, and C200 bidet seats have control boards and pumps that don’t love Inland Empire temperature swings or the voltage spikes that come with them. We diagnose board-level faults, source replacement components, and fix the underlying supply issue so it doesn’t repeat.
- Proprietary fill valve leaks on Ultramax II. The fill valve on the Ultramax II is a Toto-specific part with tight tolerances. A slow leak here is often misread as a tank crack. We stock the genuine valve and swap it in without drama.
- Faucet cartridge failures in hard water. Toto faucets use ceramic disc cartridges that handle hard water better than rubber-seat designs, but they still seize when enough mineral deposits build. We service them during vanity installs and full bathroom remodels across Fontana.
Toto Service in Fontana: What Local Conditions Mean for Your Equipment
Fontana’s water is among the hardest in San Bernardino County. The mineral content is measured in grains per gallon well above what coastal cities see, and those minerals don’t just sit in your water heater. They land inside every Toto fixture you own: scale builds in the rim jets, creeps into the fill valve seat, and gradually coats the internal passages of a Washlet’s pump and heater. A Toto Drake that flushes perfectly in Long Beach can lose half its flush force within three years in Fontana without maintenance. That’s why we don’t just swap parts here. During any bathroom remodel or tub-to-shower conversion in Fontana, we routinely install inline water softeners or point-of-use filtration on Toto bidet seats to protect the electronics and extend the fixture’s life. In the Sierra Lakes neighborhood, we remodeled a master bathroom where the homeowner’s 12-year-old Ultramax II was constantly running. The fill valve had failed and the flapper had warped from hard water. We replaced both with genuine Toto OEM parts, added a whole-house water softener, and installed a new low-flow Drake during the tub-to-shower conversion. That’s the difference between fixing a symptom and fixing the house.
Toto Models & Products We Service in Fontana
We service the Toto lines Fontana homes actually have: the Drake family including Drake II and Eco Drake, the Ultramax and Ultramax II, the Aquia and Carlyle one-piece designs, and the Washlet series from the C200 through the S500e. For toilets and Washlets, we use genuine Toto OEM parts whenever they’re available. Aftermarket flappers and fill valves rarely match Toto’s specifications, and a cheap flapper can void performance you paid for. When a model is old enough that Toto has discontinued its parts, we tell you straight: a new Drake or Ultramax usually costs less than chasing scarce components on a fifteen-year-old fixture. For Fontana service area calls, we stock common OEM parts locally so most repairs don’t wait on shipping.
See the difference
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After
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AfterToto Service Pricing in Fontana
| Service | Price Range |
|---|---|
| Bathroom Remodel (including Toto toilet installation) | $9,000 – $28,000 |
| Tub-to-Shower Conversion (with Toto fixture upgrades) | $3,500 – $10,000 |
| Vanity Installation (with Toto faucet) | $800 – $3,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Small Bathroom Remodel | $5,000 – $12,000 |
What drives the cost in Fontana? Scope, access, and whether we’re addressing hard water at the source or just replacing a fixture. A straight Toto toilet swap runs on the lower end. A full bathroom remodel with a softener, tub-to-shower conversion, and new vanity runs higher. Every estimate includes a written, line-item price before any work starts, with no numbers that move at the door. Call (903) 568-7222 and we’ll come out, look at your bathroom, and hand you a number in writing.
Serving Fontana, CA - Our Local Coverage Area
We’re based in the Fontana area and know this community well, and we also handle Toto repair in Rancho Cucamonga. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs – Toto Construction in Fontana
We repair Washlet seats when the failure is mechanical or electronic and the seat is under roughly ten years old. Control board replacements and pump rebuilds are common and cost less than a new S500 series seat. If the seat is older, has multiple failed components, or Toto has discontinued its parts, replacement is usually the smarter call. Bring us the model number and symptoms, and we’ll give you a straight repair-versus-replace recommendation. Call (903) 568-7222 for an assessment.
Yes. We install customer-supplied Toto toilets regularly across Fontana. We inspect the fixture on arrival to make sure nothing was damaged in shipping, then install it to spec with a new wax ring, supply line, and mounting hardware. The one thing we’ll check is whether the toilet matches your rough-in, because Toto makes both 10-inch and 12-inch rough-in models and they’re not interchangeable. Call (903) 568-7222 to schedule the install.
In Fontana, a running Toto toilet is almost always the flapper, the fill valve, or both, compromised by mineral buildup. Hard water warps rubber flappers and deposits scale on the fill valve seat, creating slow leaks that trigger phantom flushes. We replace both with genuine Toto parts and test the flush cycle rather than leaving one worn component in place. If your water is hard enough to repeat the failure, we’ll also talk through a softener. Call (903) 568-7222 for a diagnosis.
Yes. When we install a new vanity in Fontana, we install the faucet, supply lines, and drain assembly as part of the job. Toto repair in Ontario follows the same pattern-Toto faucets with ceramic disc cartridges hold up better than rubber-washer designs in this water, and we’ll set the cartridge correctly so the handles don’t seize. If you’re replacing a vanity and want to carry over an existing Toto faucet, we’ll inspect the cartridge and tell you whether it’s worth saving.
The Drake II with the double cyclone flush is our usual recommendation for Fontana. It has a glazed trapway and a flush design that clears better with less water, and it’s easier to descale than older Drake models. Pair it with even a basic whole-house softener and you’ll avoid most of the rim jet and flapper failures we see every month in this city. Call (903) 568-7222 for pricing on a Drake II installed in your Fontana bathroom.
Service Areas Near Fontana
Most of our Toto work happens right here in Fontana, but we also serve nearby communities across the Inland Empire and surrounding counties. That includes Toto service in Moreno Valley for homeowners east of us, and Toto service in Oxnard for clients along the coast. We cover the broader Los Angeles, San Diego, and Riverside areas on a case-by-case basis for larger remodel work. If you’re in Fontana or close by, call (903) 568-7222 and we’ll confirm coverage.
Book Your Toto Service in Fontana Today
Straight number, real scope, no surprises at the punch list. That’s how Curtis Lane runs every Toto job in Fontana, and it’s how you’ll know what you’re paying before we start. Call (903) 568-7222 for a free, written estimate on your Toto repair or bathroom remodel.
Written by Curtis Lane, Owner at Bradford Remodeling, serving Fontana since 2004.











