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Toto Construction in Running Springs, CA | Stallion Contractors
We provide independent Toto service across Running Springs, from Drake and Ultramax toilet repairs to Washlet seat diagnostics and full bathroom remodels built around Toto fixtures. What makes our Toto work different here is simple: this town sits at roughly 5,800 feet, and your plumbing sees freeze-thaw cycles that valley homes never do. We’re Stallion Contractors, and we’re not an authorized Toto dealer or endorsed by the manufacturer. We’re a licensed general contractor who works on Toto equipment all over the San Bernardino Mountains. Call (855) 600-3192 to schedule a free estimate.
Why Running Springs Residents Choose Us for Toto Service
Toto makes good fixtures. But a Toto toilet installed in a 1960s chalet on a sloped lot with an unheated crawlspace behaves differently than the same toilet in a Redlands tract house. That’s where we come in. Our crews have pulled Toto Drakes and Ultramax IIs out of Running Springs cabins, diagnosed what mountain water and hard freezes did to them, and put them back to work with the right parts. Ruben Montoya, our owner, grew up in Colton and learned construction at San Bernardino Valley College, where the training put him on actual job sites before he ever carried a business card. He’s spent more than two decades working around the Inland Empire and the mountain communities above it. We know which Toto seals fail under mineral-laden well water, which electronic boards die after winter power flickers, and when a fixture is worth repairing versus replacing. We use genuine Toto OEM fill valves, flappers, and Washlet control boards for critical seals and electronics, and we install high-quality aftermarket supply lines and wax rings where they meet or exceed factory spec. If you want a Toto fixture serviced the way a mountain home demands, call (855) 600-3192.
Styles & brands we work with







Common Toto Construction Problems We Solve in Running Springs
Here’s what we actually run into on Toto fixtures in Running Springs, and why each one is tied to this area specifically:
- Weak flush and running tanks in Drake and Ultramax toilets. Mountain well water and hauled water carry sediment that abrades fill and flush valve seals faster than municipal water does. A Toto Drake that flushes weakly or runs constantly is usually a worn seal from that grit, not a bad toilet.
- Dead Washlet seats after winter power surges and condensation. C100, C200, and S550e seats fail when freeze-thaw condensation gets into the control board or when the inlet filter clogs with hard water minerals at 5,800 feet. We see these calls every spring.
- EcoPower faucet failures on low-flow mountain systems. Sediment in Running Springs water seizes the turbines and solenoid valves inside EcoPower sensor faucets, leading to no-hot-water calls or sensors that won’t activate. The faucet isn’t broken; it’s clogged with minerals.
- Wax ring and closet flange cracks under one-piece Toto toilets. Cabins that sit unheated through freezes put stress on the wax ring and flange under a heavy one-piece bowl. The result is a slow base leak that soaks subflooring before anyone notices.
- Supply line freeze-ups above pier-and-beam crawlspaces. Older Running Springs homes built as second homes in the 1950s through the 1970s have crawlspaces that flood with cold air in winter. Toto toilets above those spaces freeze at the supply line and flange, and the fix requires more than swapping a part.
Toto Service in Running Springs: What Local Conditions Mean for Your Equipment
Many Running Springs cabins were built as mid-century second homes with pier-and-beam foundations and unheated crawlspaces. That means a Toto toilet or Washlet in one of these homes sits above plumbing exposed to hard freezes, and that single fact drives more Toto service calls in Running Springs than anything else. In a valley home on a slab, a Toto Ultramax II might run for a decade untouched. Up here, the same toilet sees its wax ring stressed every winter when the crawlspace drops below freezing, then again in spring when snowmelt raises the humidity under the house. Electronic Washlet seats get condensation inside the housing. Supply lines freeze at the shutoff valve. On a sloped lot off Highway 330, our crew once replaced a cracked closet flange and wax ring under a Toto Ultramax II in a 1960s chalet whose unheated crawlspace had frozen the supply line. We installed a new Toto fill valve and added pipe insulation to carry the fixture through the next winter. No repeat leaks, full flush restored. That’s the difference between servicing Toto equipment here versus down in the valley. You can’t troubleshoot mountain plumbing without understanding what the mountain does to it.
Toto Models & Products We Service in Running Springs
We service the Toto fixtures most common in Running Springs homes: the Drake two-piece and Drake II two-piece toilets, the Ultramax II one-piece toilets, Washlet C100, C200, and S550e electronic bidet seats, and EcoPower flush-valve sensor faucets. Our parts approach is straightforward. For seals and electronics, we use genuine Toto OEM fill valves, flappers, and Washlet control boards. For supply lines and wax rings, we use high-quality aftermarket parts that meet or exceed factory specification. We recommend repair over replacement for Toto toilets and faucets in good structural condition. We only advise replacement when the bowl, tank, or electronic seat body is cracked or obsolete. We keep common Toto parts on hand for fast Running Springs turnaround, which matters when you’ve got one bathroom and winter isn’t waiting.
See the difference
Before
After
Before
After
Before
AfterToto Service Pricing in Running Springs
| Service | Price Range |
|---|---|
| Bathroom Remodel | $9,000 – $28,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Shower Replacement | $3,000 – $8,500 |
| Bathroom Vanity Installation | $800 – $3,000 |
A free estimate includes a look at the fixture, the access situation, and the water quality at your home. That last part matters more in Running Springs than most places. Call (855) 600-3192 and we’ll give you a written line-item quote before any work starts.
Serving Running Springs, CA — Our Local Coverage Area
We’re based in the Running Springs 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 Running Springs
Why does my Toto Drake toilet flush weakly in my Running Springs cabin?
Weak Toto Drake flushes in Running Springs are almost always fill or flush valve seal wear caused by sediment and minerals in mountain well or hauled water. The grit abrades the seals, the tank doesn’t refill to the right level, and the flush goes soft. We replace the valve with a genuine Toto OEM part and test the flush cycle before we leave. Call (855) 600-3192 and we’ll diagnose yours.
Can a Toto Washlet survive an unheated Running Springs cabin over winter?
A Toto Washlet can survive an unheated Running Springs cabin if the water supply is shut off, drained, and the seat is protected from condensation and power surges. Most Washlet failures we see in Running Springs come from hard water minerals clogging the inlet filter or winter power flickers taking out the control board. If you’re winterizing, shut the water off at the supply stop and unplug the seat. If the board is already gone, we replace it with a genuine Toto OEM control board. Call (855) 600-3192 for a service visit.
Do Toto EcoPower faucets work with the well water common in Running Springs?
Toto EcoPower faucets work with Running Springs well water, but their turbines and solenoids clog faster than they do on municipal water. Sediment that passes through a conventional faucet without issue accumulates inside an EcoPower sensor faucet and seizes the activation mechanism. Regular filter changes and periodic turbine cleaning help. When a faucet stops activating entirely, we can often restore it without replacing the whole unit. Call (855) 600-3192 if yours has stopped responding.
How much does a Toto-focused bathroom remodel cost in Running Springs?
A Toto-focused bathroom remodel in Running Springs typically runs $9,000 to $28,000 depending on shower scope, tile work, and whether you’re keeping or replacing the Toto fixtures. A walk-in shower with a Toto wall-hung toilet and Washlet seat costs more than a simple vanity swap with a Drake replacement. Mountain access and crawlspace work also affect the price. Call (855) 600-3192 for an exact quote. Estimates are free.
Can you repair a Toto toilet on a steep-slope lot where delivery trucks can’t reach in winter?
Yes. We’ve serviced Toto toilets on sloped lots off Highway 330 and Highway 18 where a full-size delivery truck can’t get close in winter. Our crew stages materials at the road and carries what’s needed up the slope. Drain and supply access on pier-and-beam foundations makes underside work possible without moving the fixture. Call (855) 600-3192 and we’ll figure out the access before we quote the job.
Service Areas Near Running Springs
In addition to Running Springs, we provide Running Springs service area coverage for Toto construction and bathroom work in nearby mountain and valley communities. We handle Toto sales & service calls across the San Bernardino range, including Toto service in Muscoy and Toto service in Highland, plus Redlands, Mentone, and Colton. If you’re in 92382 or anywhere along the Highway 330/18 corridor, we can reach you.
Book Your Toto Service in Running Springs Today
If your Toto toilet runs, leaks, or flushes weak, or if you’re planning a bathroom remodel built around Toto fixtures, call (855) 600-3192. We’ll schedule your free estimate, look at the fixture and the access, and give you a written quote before any work starts. Good work doesn’t need a sales pitch; it needs the right materials and someone who knows what they’re doing.
Written by Ruben Montoya, Owner at Stallion Contractors, serving Lake Arrowhead, Running Springs and the San Bernardino Mountains.