







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Toto Construction in Ontario, CA | Bradford Remodeling
We provide independent Toto service across Ontario, CA, from basic toilet reset work to full bathroom remodels built around Toto fixtures. The one thing that makes our Toto work here different is that we treat Ontario’s hard water as the central factor in every installation and repair. Water at 10 to 14 grains per gallon changes how Washlets perform, how flappers wear, and how fast ceramic accumulates scale. So we plan around it. Call (903) 568-7222 for a written estimate on any Toto construction or service work in Ontario.
Why Ontario Residents Choose Us for Toto Service
We have installed and serviced Toto in Rancho Cucamonga, Ontario, and nearby areas, handling toilets, Washlets, and sinks across hundreds of kitchens and bathrooms-from entry-level Drake models to flagship Neorest units. That range matters. A plumber who only knows the basic wax ring and flapper job will struggle when a Neorest board acts up or an S550e wand diverter seizes. We know Toto’s supply patterns, wax-ring tolerances, and how their ceramic and electronic components fail in this valley. Curtis Lane, owner of Bradford Remodeling, built his career on clear scopes of work and flat-rate bids that do not creep. That is the standard we bring to every Toto install and service call in Ontario. We are an independent contractor, not a factory-authorized Toto dealer. We are also part of the Garrison Partners family, held to The Garrison Standard, which means a written price before any work begins, every time, on every job.
Styles & brands we work with







Common Toto Construction Problems We Solve in Ontario
- Hard-water scale in Washlet spray nozzles and wand diverters. Ontario’s water runs 10 to 14 grains per gallon, and that mineral load clogs S-series and Neorest spray mechanisms far faster than the owner’s manual suggests. We routinely descale wands, replace diverter valves, and set owners up with a maintenance cycle that matches Ontario’s actual water, not the national average.
- Flapper and fill-valve wear on Drake and Ultramax models. The 3-inch flapper on older Toto Drake toilets warps under this mineral load, causing phantom flushes and higher water bills. Homeowners usually notice during the dry-season conservation pushes Ontario goes through. We stock OEM fill valves and flappers and can usually swap them in one visit.
- Cracked or chipped ceramic from slab movement or uneven tile. Ontario has thousands of 1960s to 1980s ranch homes on slab foundations. When the slab shifts, a heavy toilet like a Neorest installed on uneven tile can crack at the base or rim. We see this pattern constantly in older Ontario tract neighborhoods.
- Wax-ring failure and floor-flange rot. Toto toilets set on particleboard subfloors in those same older Ontario homes are prone to flange rot. The wax ring fails, sewer gas seeps in, and water stains appear at the base. We pull the toilet, inspect the flange, and do the job right: new flange where needed, fresh wax ring, and proper anchoring.
- Dead Washlet boards or failed heating elements. Neorest and S-series Washlets in Ontario fail in predictable ways: the heater stops, the spray pressure drops, or the board dies entirely. We diagnose the specific failure and tell you straight whether a $180 component repair or a $600 to $1,200 replacement is the smarter spend on a unit that is 15 years old.
Toto Service in Ontario: What Local Conditions Mean for Your Equipment
Ontario sits on some of the hardest water in San Bernardino County. Many homes test at 10 to 14 grains per gallon, and that number is not an abstraction: it dictates how often a Washlet needs descaling. The manual says every six months. In Ontario, our crews see Neorest and S-series units that want a descale every three to four months. The same mineral load accelerates flapper and fill-valve wear on Toto Drake toilets. So when we quote a Toto bathroom remodel or Kitchen Remodeling in Ontario, we usually include a water-softener loop or an annual descale as part of the scope. This is not upsell. It is what the water does. Homeowners near the 60 and along Vineyard Avenue deal with this more aggressively because those areas are on the harder end of the city’s supply. If you want a Toto fixture that lasts here, you plan for the water first.
Toto Models & Products We Service in Ontario
We work on the full Toto range that shows up in Ontario homes: Drake and Drake II toilets (CST743 and CST454), Ultramax and Ultramax II (MS854114 and MS604114), Washlet S300, S500, and S550e, and the Neorest AH, RH, and NX1 lines. For anything that touches the engineered flush path, fill valves, flappers, Washlet components, we use Toto OEM parts. That is not a preference; it is what keeps the toilet performing the way Toto designed it. For wear items like wax rings, supply lines, and mounting hardware, we use quality aftermarket parts to keep repair costs honest. We stock the most common OEM parts for Ontario’s Toto population, so most repair calls do not require a second visit for parts. If you are planning a larger remodel, our Toto sales & service team can spec the right fixture for your bathroom layout.
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AfterToto Service Pricing in Ontario
Toto service costs in Ontario track the scope of the job. A flapper or fill-valve swap runs at the lower end, while a full bathroom remodel with Toto fixture integration runs at the higher end. The table below shows our typical ranges. What drives the cost: whether we are replacing a component or resetting a toilet, whether tile work or shower work is included, and whether the existing flange or subfloor needs repair. Every estimate includes a written price before any work starts, per The Garrison Standard. Call (903) 568-7222 for a free estimate with exact numbers for your Toto project.
| Service | Price Range |
|---|---|
| Bathroom Remodel (Toto fixture integration) | $9,000 – $28,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tile & Fixtures (Toto toilet reset / fixture swap) | $800 – $3,000 |
| Bathroom Vanity Installation | $800 – $3,000 |
Serving Ontario, CA - Our Local Coverage Area
We’re based in the Ontario 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 Ontario
Yes. Ontario’s water runs 10 to 14 grains per gallon, and that scale builds inside the spray nozzles and wand diverter faster than the manual’s six-month descaling schedule anticipates. Most Washlets in Ontario need descaling every three to four months to keep spray pressure and temperature consistent. Call (903) 568-7222 if your Washlet is losing pressure or the wand is sticking, and we will quote the descale or repair.
Yes, in most cases. We replace failed heating elements, spray wands, and control boards on Neorest AH, RH, and NX1 units using OEM Toto parts. If the board is dead and the unit is over 15 years old, we will tell you straight whether a repair or a replacement is the better financial call. Call (903) 568-7222 for a diagnostic visit and a written repair quote.
A running Toto Drake in Ontario is almost always a warped 3-inch flapper or a scaled fill valve. The minerals harden the rubber and the valve, causing phantom flushes and a slow constant trickle. We carry OEM replacements and can usually fix it in one visit. Call (903) 568-7222 to schedule the repair before your next water bill lands.
Yes, we pull the toilet, install the new tile, and reset the fixture with a fresh wax ring and new mounting hardware. That is standard practice for any bathroom remodel where the floor is being re-done. We also inspect the flange while the toilet is off, and if it is rotted or cracked, we replace it. Call (903) 568-7222 to talk scope and get a written price.
Usually yes. Older Toto Drakes and Ultramaxes are well-built and hold up in Ontario homes, provided the flange and wax ring are sound and the water is managed. If the bowl is cracked or the unit predates Toto’s current flush technology, we may recommend replacement. But a well-maintained 15-year-old Toto often has years left. Call (903) 568-7222 and we will assess yours during the remodel.
Service Areas Near Ontario
We serve Ontario and the surrounding Inland Empire. Our crews regularly work in Rancho Cucamonga, Fontana, Chino, Upland, and Montclair. If you are further out, our Ontario service area page lays out the full coverage map. For Toto work elsewhere in the state, we also offer Toto service in Elk Grove and Toto service in Santa Rosa.
Book Your Toto Service in Ontario Today
Straight number, real scope, no surprises at the punch list. That is how we run Toto service and every remodel we touch in Ontario. Call (903) 568-7222 for a free estimate, and a live person will answer, 24/7.
Written by Curtis Lane, Owner at Bradford Remodeling, serving Ontario and the Inland Empire since 2004.











