







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Toto Construction in Rancho Cucamonga, CA | Bradford Remodeling
We provide independent Toto service across Rancho Cucamonga, from toilet repairs and washlet troubleshooting to full Kitchen Remodeling in Rancho Cucamonga and bathroom remodels where a Toto fixture is part of the scope. The thing that makes our Toto work different here is that we understand how Rancho Cucamonga’s hard, mineral-heavy water and expansive clay soil wear on flush towers, fill valves, and slab-mounted flanges. As an independent service provider, we’re not authorized by or affiliated with Toto, but we spec OEM parts and stand behind the work with a written guarantee. Call (903) 568-7222 to schedule a free estimate.
Why Rancho Cucamonga Residents Choose Us for Toto Service

Curtis Lane, owner of Bradford Remodeling, trained in construction technology at LATTC and spent two decades working foundations to finish carpentry before building this Rancho Cucamonga General Contractor operation around one principle: a written scope, a written price, and a guarantee with teeth. That’s The Garrison Standard. When we work on a Toto Drake II in Rancho Cucamonga, we’re not guessing at what’s behind the wall or under the bowl. We check the flange, the supply line, the rough-in. These are the details that separate a toilet repair that holds from one that fails six months later.
Our Toto sales & service work across Rancho Cucamonga service area follows the same discipline. Background-checked, uniformed technicians. A live person answers the phone 24/7. And every completed job carries the 365-Day Done Right Promise: if the repair or remodel doesn’t hold inside that year, we return and correct it at no charge. That’s the whole point of squared away.
Styles & brands we work with







Common Toto Construction Problems We Solve in Rancho Cucamonga
- Phantom flushes from scaled flappers and flush towers. Older Toto Drake models use a flush tower or flapper that loses its seal when mineral scale from Rancho Cucamonga’s hard water builds up on the seating surface. The toilet refills itself at random hours, and the water bill climbs without anyone noticing.
- Fill valve diaphragm failure from chloramine-treated water. Toto fill valves use a rubber diaphragm that stiffens and cracks after years of exposure to chloramines in the municipal supply. The result is a toilet that runs continuously or refills so slowly it seems half-broken.
- Washlet seat electronic and nozzle faults. Toto Washlet S-series and C-series seats are precise machines, but Rancho Cucamonga’s dry inland heat and occasional power surges cook capacitors and clog spray nozzles with mineral deposits. Weak spray, error lights, or a seat that won’t power on are common calls for us here.
- Wax ring and closet flange corrosion at the slab. Toto’s elongated bowls and 12-inch rough-in leave zero room to fudge a deteriorated flange. On slab foundations in Rancho Cucamonga, a corroded flange or dried-out wax ring means the toilet rocks, leaks at the base, or lets sewer gas into the bathroom.
- Leaking supply lines at the stop valve. Hard water scale eats at the packing and seals on older angle stops and supply lines. When we pull a Toto toilet during a remodel, we routinely find the stop valve seeping or frozen open. That’s a ten-dollar repair that becomes a five-hundred-dollar problem if ignored.
Toto Service in Rancho Cucamonga: What Local Conditions Mean for Your Equipment
Rancho Cucamonga’s combination of hard, mineral-heavy imported water and expansive clay soils means toilet flanges and supply lines often shift or corrode quietly under the slab. When we pull a Toto toilet for a bathroom remodel here, we routinely find the closet flange out of level or the wax ring dried out. That’s why we always inspect and reset the flange rather than just setting the new toilet on the old ring. In the Deer Creek neighborhood near Day Creek Boulevard, our crew remodeled a hall bathroom where the homeowner’s Toto service in Fontana neighbor’s Toto Drake had a slow phantom flush from a scaled flapper and a fill valve that wouldn’t shut off. We replaced the OEM flapper and fill valve, reset the toilet on a new wax ring and flange repair ring, and finished the job with a new vanity and tile floor. The homeowner noticed the water bill drop the next cycle and no longer heard the toilet refill at night.
Toto Models & Products We Service in Rancho Cucamonga
We install, retrofit, and repair Toto Drake and Drake II toilets, Eco Ultramax models, Aquia skirted designs, and Toto in Ontario and Washlet S-series and C-series bidet seats. The parts question matters. We use OEM Toto fill valves, flappers, and gaskets when they’re available, and proven aftermarket parts only when OEM is discontinued or backordered. For Rancho Cucamonga turnaround, we keep common OEM fill valves, flappers, and Wax ring kits on the truck. If a part isn’t stocked, we order it and schedule the return visit rather than pushing a generic substitute that doesn’t seal right.
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AfterToto Service Pricing in Rancho Cucamonga

Every Toto repair or remodel in Rancho Cucamonga gets a written line-item quote before work starts. That number doesn’t move at the door. Here’s what current pricing looks like for the bathroom work we do most often:
| Service | Price Range |
|---|---|
| Bathroom Remodel | $9,000 – $28,000 |
| Small Bathroom Remodel | $5,000 – $12,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Bathroom Vanity Installation | $800 – $3,000 |
A simple Toto fill valve or flapper replacement runs much lower, typically in the low hundreds including parts and labor. What drives cost on a remodel is the substrate work: repairs to the floor or wall framing, moving plumbing, and the finish materials you choose. Call (903) 568-7222 for an exact written quote. Estimates are free, and we’ll tell you straight if a repair beats a replacement.
Serving Rancho Cucamonga, CA - Our Local Coverage Area
We’re based in the Rancho Cucamonga 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 Rancho Cucamonga
Yes, we service Toto Washlet S-series and C-series seats throughout Rancho Cucamonga. A seat that stopped spraying is usually a clogged nozzle from mineral scale or a failed pump diaphragm. We diagnose it on site, tell you what the repair costs before ordering parts, and give you a written quote. Call (903) 568-7222 to schedule a Washlet service call.
Partially, yes. Rancho Cucamonga’s hard water leaves mineral scale on the flapper or flush tower seat, which prevents a seal and causes the tank to refill intermittently. We replace the OEM flapper or tower gasket, descale the seat, and the phantom running stops. Call (903) 568-7222 for a free estimate on the fix.
Yes. We inspect the closet flange during the rough-in phase and repair or replace it if it’s corroded, cracked, or out of level. We won’t set a new Toto on a compromised flange. That’s the kind of substrate work we handle on every full bathroom remodel in Rancho Cucamonga.
We use OEM Toto fill valves, flappers, and gaskets whenever they’re available. We’ll only use aftermarket parts when OEM is discontinued or backordered, and we’ll tell you which one we’re quoting before you sign anything.
Usually not, especially if the toilet has a cracked tank, repeated seal failures, or is fighting Rancho Cucamonga’s hard water on multiple fronts. During a remodel, replacement is often cheaper than chasing a 20-year-old fixture’s failures one at a time. Call (903) 568-7222 and we’ll give you a straight number for both options.
Service Areas Near Rancho Cucamonga
We serve Rancho Cucamonga and the surrounding Inland Empire communities. If you’re in Toto service in Oceanside or Toto service in Garden Grove, our crews handle those areas as well. Same Toto expertise, same written guarantee.
Book Your Toto Service in Rancho Cucamonga Today
Straight number, real scope, no surprises at the punch list. Call (903) 568-7222 to schedule your free estimate for Toto repair, washlet service, or a full bathroom remodel in Rancho Cucamonga.
Written by Curtis Lane, Owner at Bradford Remodeling, serving Rancho Cucamonga since 2004.











