Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Toto Construction in San Bernardino, CA | Moreno Valley Builders
We’re Moreno Valley Builders, and we provide independent Toto installation, rebuild, and repair service across San Bernardino. Most Toto work here isn’t a simple swap. The post-war slab homes in 92404 and 92405 hide corroded cast-iron flanges and hard-water scale that turn a routine toilet change into a drain rebuild. If you’re dealing with a rocking Drake, a dead Washlet, or planning a bathroom remodel around your existing Toto fixtures, call us at (877) 752-3154. We’ll tell you straight whether that fixture is worth saving.
Why San Bernardino Residents Choose Us for Toto Service
We’ve wrenched on enough Toto fixtures in this valley to know exactly what holds up and what doesn’t. The Drake and Ultramax II lines are workhorses. The washlet electronics, less so after a few inland summers. What makes our Toto work different in San Bernardino is that we’re not a parts-swapper. We’re a general contractor that remodels bathrooms down to the framing, so when a Toto swap turns into a flange rebuild or a rotted subfloor repair, we handle it without calling in a second company.
Noel Trevino, our owner, grew up in the Sunnymead Ranch area and has spent the better part of three decades building and renovating homes across the Inland Empire. He learned construction technology at Riverside City College, and he’ll be the first to tell you that if the details aren’t right on paper, they won’t be right in the wall. That applies to a permit set. And it applies to a toilet flange sitting an eighth-inch too high.
We use genuine Toto OEM fill valves, flappers, and control boards on anything under warranty or in daily heavy use. For discontinued OEM parts, we’ll source quality aftermarket guts and tell you why. We’re independent, not authorized by Toto, which means our recommendation is based on what’s actually wrong with your fixture, not what keeps a manufacturer relationship happy. You can also find us through our Toto sales & service page for more on how we approach the brand. And if you’re wondering whether we cover your neighborhood, check our San Bernardino service area.
Styles & brands we work with
Common Toto Construction Problems We Solve in San Bernardino
These are the five Toto issues we see most often in San Bernardino homes, and none of them are random:
- Rocking toilets from failed closet flanges. In the slab-on-grade homes built across 92404 and 92405, the original cast-iron closet flange rusts down to the concrete. The toilet then moves, the wax ring fails, and sewer gas leaks into the bathroom. This is the single most common Toto problem in San Bernardino post-war housing.
- Flush assembly wear from hard water. San Bernardino’s mineral-heavy water leaves scale on Drake and Ultramax canister flush towers. The flapper or canister seal stops seating cleanly, you get ghost flushing or a weak flush, and a $40 rebuild usually fixes it.
- Washlet electronic failure after hot summers. The S-series and C-series seats have control boards and seat heaters that don’t love month after month of 100°F-plus heat, especially in older tract homes with aging panels and power surges. A dead board on a 10-year-old Washlet is often a replace call.
- Supply-line and shutoff stress on EcoPower installs. Homes with original galvanized plumbing see pressure spikes that strain the inlet solenoid. We’ve replaced more than a few shutoffs mid-install.
- Wax ring and drain corrosion under first-floor baths. In 1950s-to-1970s San Bernardino houses, the cast-iron or galvanized drain under the toilet shifts over decades. Every rock eventually becomes a leak.
Toto Service in San Bernardino: What Local Conditions Mean for Your Equipment
Most San Bernardino Toto toilets sit in post-war slab-on-grade bathrooms in 92404 and 92405 where the original cast-iron closet flange has corroded level with the slab. That’s the local detail a generic Toto page won’t tell you. A simple fixture swap here often becomes a flange-and-drain rebuild before the new toilet will seat without rocking. On a 1958 stucco tract house off Del Rosa Avenue, our crew pulled a rocking Drake and found the flange rusted down to bare concrete. We cut out the old flange, set a repair flange and wax ring, and reset the Drake with a fresh fill valve and flapper. The homeowner had us convert the tub to a tiled walk-in shower while the floor was open. The Toto seated flush and hasn’t leaked since. That’s the difference between knowing Toto parts and knowing San Bernardino subfloors. Still, we’re happy to serve nearby communities too, including Toto service in Yucaipa and Toto service in Sunnyslope.
Toto Models & Products We Service in San Bernardino
We service the Toto lines most common in San Bernardino remodels and original installs: the Drake CST743 series, the Ultramax II one-piece, the Washlet S-series and C-series bidet seats, and the EcoPower and EcoFlush high-efficiency models. For parts, we keep OEM fill valves, flappers, canister seals, and a few common Washlet control boards on hand or within a day’s order. On older Drake toilets, a $40 rebuild with a new fill valve and flapper usually beats a new fixture, especially when the toilet itself is still solid. On a failed Washlet board in a 10-year-old seat, we’ll say it plainly: replacement is usually the smarter money.
See the difference
Before
After
Before
After
Before
AfterToto Service Pricing in San Bernardino
Toto work in San Bernardino is rarely just a toilet swap, so our pricing reflects the actual scope. Here’s what you can expect for the most common Toto-adjacent projects:
| Project | Typical Range |
|---|---|
| Bathroom Remodel | $9,000 – $28,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Bathroom Vanity Installation | $800 – $3,000 |
What drives the price in San Bernardino is what’s under the toilet and behind the tile, not the fixture itself. A flange rebuild adds labor and materials. A rotten subfloor in a 1960s bath adds more. We write line-item estimates so you can see exactly where the money goes. Call (877) 752-3154 for a free estimate, and we’ll walk the job before we quote it.
Serving San Bernardino, CA — Our Local Coverage Area
We’re based in the San Bernardino 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 San Bernardino
Will a Toto Drake fit my 1950s San Bernardino bathroom’s existing toilet rough-in?
Most Drakes use a standard 12-inch rough-in, which the vast majority of post-war San Bernardino homes have. The fit issue is rarely the rough-in. It’s the wall clearance behind the tank in tight 1950s bathrooms, and the condition of the existing flange. We’ll measure both before you buy anything. Call (877) 752-3154 and we’ll check it on site.
My Toto Washlet stopped heating and the buttons don’t respond after last summer – repair or replace?
On a Washlet under five years old, a control board replacement often makes sense, and we’ll quote it with genuine OEM parts. On a 10-year-old unit, the board cost plus labor usually lands close enough to a new seat that replacement is the honest recommendation. We won’t sell you a board to avoid telling you the truth. Call (877) 752-3154 for a straight answer after we look at the unit.
Is my Toto toilet warranty still valid if you do the install?
Toto’s warranty covers the fixture, not the installer, so our being independent doesn’t void it. What matters is that the install is done correctly, because a bad flange job can crack a bowl or cause a leak that no warranty will cover. We’ll do it right.
Can you convert my tub to a walk-in shower and keep my Toto toilet in the same remodel?
Yes. We do full-scope bathroom remodeling, so a tub-to-shower conversion and keeping your existing Toto toilet in place are standard work for us. The practical question is whether the toilet’s flange and supply line need attention while the room is open, and we’ll check both as part of the remodel. Call (877) 752-3154 for a free estimate.
What Toto parts do you keep on hand for San Bernardino hard-water repairs?
We keep OEM fill valves, flappers, canister seals, and common flush tower components on hand, because hard-water scale in San Bernardino kills those first. Washlet control boards we source to order, usually within a day or two. If your Drake is ghost flushing, we likely have the cure on the truck the first visit.
Service Areas Near San Bernardino
We serve San Bernardino ZIPs 92418, 92423, 92424, and 92427, and we regularly work in Moreno Valley, Toto service in Loma Linda, Grand Terrace, March Air Force Base, and Highgrove. If you’re on the edge of town or just outside, call us at (877) 752-3154 and we’ll tell you straight whether we can get to you.
Book Your Toto Service in San Bernardino Today
A rocking Toto or a dead Washlet only gets worse the longer it sits. Call (877) 752-3154 for a free estimate. We’ll check the fixture, check the flange, and tell you exactly what it’ll take to put it right.
Written by Noel Trevino, Owner & General Contractor at Moreno Valley Builders, serving San Bernardino and the Inland Empire.