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Toto Construction in Sunnyslope, CA | Alder Contractors
We provide independent Toto service in Pedley and across Sunnyslope, from single toilet repairs to full bathroom remodels that keep your existing Toto fixtures. The thing that makes our Toto work here different is simple: we know how Riverside County’s dry-summer/wet-winter cycle and hard Jurupa Valley water beat up Toto equipment, and we plan every install and repair around that reality. Call (833) 467-7020 for a free estimate.
We work on Toto Drake, Ultramax II, Vespin II, and Washlet systems every week, so we know their fill-valve, flapper, and bidet-seat electronics behavior firsthand. As an independent contractor, we are not affiliated with or authorized by Toto – we repair and install their products to spec because that’s what the work demands. Toto sales & service is a core part of our trade, and we bring that depth to every Sunnyslope job.
Why Sunnyslope Residents Choose Us for Toto Service
Nelson Ibarra grew up on the Willow Avenue corridor in Rialto and spent nearly three decades working Inland Empire homes before founding Alder Contractors. He learned construction trades at Chaffey College, and his father – a drywall finisher – had him on job sites as a kid. That’s the backbone of how our crews approach home remodeling in Sunnyslope and Toto work here: we treat the plumbing, the rough-in, the tile, and the fixture as one connected system, not as separate trades.
When a Sunnyslope homeowner calls us about a Toto toilet that keeps running or a Washlet with a dead display, we show up knowing the local water chemistry and the county’s permitting process. We stock genuine Toto fill valves, flappers, and gaskets that matter for flush performance, and we use quality aftermarket parts for generic plumbing connections where it makes sense. No guessing, no rework. Do it right the first time – the callback always costs more than the extra hour up front.
Styles & brands we work with







Common Toto Construction Problems We Solve in Sunnyslope
- Loosened tank-to-bowl bolts and failed gaskets on Drake two-piece models. Sunnyslope’s hot, dry summers and winter rains make bathroom walls and slabs move. On older post-war ranch homes with original framing, that movement works tank bolts loose. You’ll see slow leaks at the base, a wobble when you sit, or water staining at the floor line. We reset the tank, replace OEM gaskets, and torque to spec.
- Hard water scaling on fill valves and flush towers. Mineral-heavy Jurupa Valley water coats Toto internals over time. The result is continuous running, short-flushing, or a weak bowl rinse. We descale what’s salvageable and fit genuine Toto replacements where performance depends on it.
- Washlet S350e/S550e control board and seat-heater failures. Bathrooms in Sunnyslope regularly hit 100°F-plus in summer, and poor ventilation cooks electronics. Symptoms are dead displays, unresponsive remotes, or seats that won’t heat. We diagnose the board honestly: repair when parts are available and under a reasonable cost, or price replacement against a new unit without pushing you either way.
- Phantom flushing on older Ultramax II one-piece units. Dried-out flappers and worn fill valves cause ghost flushes that run up the water bill quietly. We test first, then replace the specific part that’s failing – not the whole toilet unless the porcelain itself is compromised.
- Broken closet bolts and wax ring failures on slab foundations. Many Sunnyslope homes sit on slabs that shift with the dry-summer/wet-winter cycle. When the flange or ring fails, you get sewer odor and a toilet that rocks. We pull the fixture, inspect the flange, and reset it properly.
Toto Service in Sunnyslope: What Local Conditions Mean for Your Equipment
Because 92509 sits in unincorporated Riverside County, a bathroom remodel that adds or relocates a Toto toilet or shower drain here goes through county permitting and inspection – not Jurupa Valley city review. That’s a meaningful distinction. Riverside County inspectors want to see the rough-in and venting signed off before tile goes down, and they enforce dust-control and stormwater BMP rules on graded lots near the Santa Ana River corridor. If your Sunnyslope home sits on a large, unpaved lot – and plenty of the post-war ranch properties do – a remodel that changes drain locations can trigger engineered grading and drainage review before a single fixture gets set, which is why working with a general contractor in Sunnyslope who knows the process matters. We schedule that paperwork and the inspections as part of the job, so you never get stuck with a finished wall that has to come open.
This is not how it works a few miles west in incorporated cities. Sunnyslope’s unincorporated status changes the sequence of the work, and we plan around it from the first walkthrough.
Toto Models & Products We Service in Sunnyslope
We service and install the Toto Drake (CST743 series) two-piece gravity toilet, the Ultramax II one-piece, the Vespin II and EcoPromenade series, and the Washlet electronic bidet seat line, including S350e and S550e class units. For each, we fit genuine Toto fill valves, flappers, and gaskets where flush behavior depends on them. Aftermarket parts are reserved for generic plumbing connections – closet bolts, supply lines, angle stops. That balance keeps repair costs fair while keeping your Toto performing like a Toto. We keep common Toto service parts in our vehicles for fast Sunnyslope turnaround.
See the difference
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AfterToto Service Pricing in Sunnyslope
Most Toto repairs – fill valves, flappers, gaskets, closet bolts – land between $150 and $400 depending on the model and what’s failed. Larger jobs involving a Toto fixture as part of a remodel run as follows:
| Service | Price Range |
|---|---|
| Full Bathroom Remodeling | $9,000 – $28,000 |
| Small Bathroom Remodeling | $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 |
What moves the number: whether we’re keeping your existing Toto or relocating it, what the rough-in reveals once walls are open, and whether county inspection adds sequencing steps. Free estimates include a line-item scope and material choices. Call (833) 467-7020 for an exact quote.
Serving Sunnyslope, CA — Our Local Coverage Area
We’re based in the Sunnyslope 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 Sunnyslope
Yes, and in most cases we recommend it. The Drake CST743 is solid porcelain, and unless the bowl is cracked or the trap is compromised, a new gasket set, fill valve, and flapper bring it back to new condition for far less than replacement. We’ll inspect it during the first walkthrough and tell you straight if keeping it is the right call. Call (833) 467-7020 to set up a free estimate.
Sometimes. If the seat heater element or control board is dead and the unit is out of warranty, the repair cost can approach half the price of a new seat. We price the repair honestly against replacement and let you decide. No pressure, no upsell. Call (833) 467-7020 and we’ll diagnose it.
If the remodel adds or relocates a toilet or shower drain, yes – Sunnyslope sits in unincorporated Riverside County, so county permitting and inspection apply, not Jurupa Valley city review. Cosmetic swaps in the same footprint typically don’t. We confirm what applies before work starts. Call (833) 467-7020 to talk through your project.
Hard Jurupa Valley water scales the fill valve and flush tower, and the flapper dries and warps faster in Sunnyslope’s heat, unlike conditions we see with Toto repair in Riverside. That combination causes continuous running or ghost flushes. The fix is usually a genuine Toto fill valve and flapper, which we stock. Call (833) 467-7020 for a service visit.
Heat accelerates cure times and makes concrete and mortar shrink faster, so we schedule pours and tile-setting around the coolest part of the day. For Toto fixtures specifically, heat plus poor ventilation is what kills Washlet electronics over time. We account for that in how we vent and place bidet-seat wiring. Call (833) 467-7020 to discuss your space.
Service Areas Near Sunnyslope
We serve Sunnyslope and the surrounding communities, including Bloomington, Muscoy, Fontana, Colton, and Grand Terrace. If you’re on the border or in one of these nearby areas, reach out – we’ll confirm coverage and scheduling. See also Sunnyslope service area, Toto service in Rubidoux, and Toto service in Glen Avon.
Book Your Toto Service in Sunnyslope Today
We’re ready to look at your Toto equipment – whether it’s a running toilet, a dead Washlet, or a full bathroom remodel that keeps the fixture you already love. Call (833) 467-7020 to schedule your free estimate in Sunnyslope.
Written by Nelson Ibarra, Owner at Alder Contractors, serving Sunnyslope and the Inland Empire.