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 Lompico, CA
We install, service, and repair Toto toilets and Washlet bidet systems throughout Lompico, from original Drake two-piece units in 1970s cabins to current Ultramax and Washlet+ suites in newer custom builds. We’re an independent construction and remodeling crew, not a Toto dealer or authorized service center, which means we spec what actually holds up on Lompico’s private wells and septic systems rather than what a manufacturer program pushes. Call (877) 373-9230 for a free estimate on Toto installation or repair in the 95005 area.

Our Toto work sits inside a full-scope remodeling practice. Kitchen and bath interiors, roofing, windows, fencing, hardscape, siding, and ADU builds all run through one contract and one accountable crew. When a Toto fixture is part of a larger Lompico renovation, we manage the whole envelope, from the countertop to the roofline.
Why Lompico Residents Choose Us for Toto Service
We’ve pulled Toto fixtures apart and put them back together in more Lompico cabins and custom homes than we can count. The failures we see here are specific: mineral-crusted Washlet inlet screens, rocking tanks on out-of-level cabin floors, and 1.28 GPF EcoFlush valves choked with sediment that gets stirred up after winter rains. A technician who only works municipal-water homes in San Jose won’t recognize half of what we fix on a weekly basis up here.
Noel Cardenas, our owner, grew up in Garden Grove and came up through the trades before building Garden Grove Contractors into a crew that handles full-scope renovations across the Santa Cruz Mountains. His rule on Toto repairs is simple: if a part touches the flush path or the electronics, it’s genuine Toto OEM. Aftermarket fill valves and Washlet boards fail early in hard well water, and we’re not interested in doing a job twice. The material you pick today is the problem you solve, or the one you live with, ten years from now.
Styles & brands we work with
- Kitchen remodeling
- Bathroom remodeling
- Home additions & ADU
- Roofing
- Windows & doors
- Driveway & pavers
- Fence
Common Toto Construction Problems We Solve in Lompico
- Washlet control board and seat heater corrosion on well water. Lompico’s private wells carry minerals that eat aftermarket boards quickly. When an inlet screen clogs and the heater shorts, the seat is usually dead within months. We replace with OEM Toto boards and install inline filtration so the electronics stop fighting the water chemistry.
- Tank-to-bowl gasket failures on older Drake two-piece units. Out-of-level cabin floors cause chronic rocking, which compresses the gasket unevenly, leading to seepage and phantom refills. We re-level the base, install an OEM gasket, and usually solve the refill problem permanently.
- EcoFlush flush-valve clogging after winter rains. Sediment and mineral-heavy water, especially after a storm stirs a well source, clogs the 1.28 GPF flush valves on high-efficiency Toto models. We clean or replace the valve and often recommend a whole-house sediment filter.
- Wax-ring and flange failures during remodels. When we do a tub-to-shower conversion or vanity replacement in Lompico and the old cast-iron or ABS flange sits below a rebuilt tile floor, sewer gas odor and slow leaks are nearly guaranteed. We set a new OEM flange at the correct height before the floor goes back together.
- Fill-valve failure on original 1980s and 1990s Toto toilets. Old fill valves in Lompico cabins often seize or fail to shut off fully, especially with sediment-heavy water. A genuine Toto replacement part is a $30 to $80 fix that beats a $400 emergency plumber call later.
Toto Service in Lompico: What Local Conditions Mean for Your Project
Nearly every bathroom in Lompico sits on a private well and septic system, and that changes how Toto high-efficiency toilets and Washlet seats should be selected and installed. Well water here carries mineral content that varies from lot to lot, even along the same stretch of Lompico Road. Some wells run slightly hard but manageable; others push enough iron and calcium to clog an EcoFlush valve in a season. On septic, the concern is flow and what gets flushed: 1.28 GPF and 1.0 GPF Toto models are septic-safe by design, but if the drain field is old or undersized, a Washlet’s cleaning cycle adds water that should be factored in. This combination simply doesn’t come up on Felton or Ben Lomond municipal-water lots, where water chemistry and septic capacity are someone else’s problem.
Access compounds the issue. Many Lompico properties sit on narrow private roads with limited turnaround space for concrete trucks and material deliveries. We plan smaller loads and staged deliveries by habit up here. On a steep private-road lot off Lompico Road we remodeled a mid-century redwood cabin bath, replacing a failing 1990s Toto Drake whose tank-to-bowl gasket had been seeping onto a sagging subfloor. We re-leveled the framing, installed a new OEM flange, and set a Toto Ultramax II one-piece. We also fitted a Washlet+ S550e seat and added an inline sediment and softener filter on the well line so the electronics aren’t fighting hard water. That kind of sequencing only comes from working this terrain repeatedly.
Toto Models & Products We Service in Lompico
We work on the full range of Toto fixtures found in Santa Cruz Mountains homes: Drake and Drake II two-piece toilets (CST743 and CST454 series), Ultramax and Ultramax II one-piece models, Washlet and Washlet+ electronic bidet seats including the S350e and S550e, and EcoPower and EcoFlush high-efficiency gravity models. For parts, our approach is firm: anything touching the flush path, the fill system, or the electronics gets genuine Toto OEM, because aftermarket boards and valves fail early in Lompico’s well water. When a toilet is past 20 years old with a cracked bowl or a failed one-piece tank, we’ll tell you straight that a new Drake or Ultramax is the better spend. For broader Toto sales and service context, see our Toto service page.
We also carry the Toto line into full-bath work: walk-in showers, vanities, tile, and complete bathroom remodels where a Washlet+ or high-efficiency toilet is part of a larger scope. One contractor. Every phase.
See the difference
Before
After
Before
After
Before
AfterToto Service Pricing in Lompico
Labor rates for Toto fixture work in Lompico run consistent with the rest of the Santa Cruz Mountains, but material and access conditions always shape the final number. A simple toilet swap on a flat, accessible lot is quick. A remodel with subfloor repair, flange replacement, and well-line filtration is a different project. Here’s what we quote most often:

| Service | Typical Range |
|---|---|
| Bathroom Remodel | $9,000 – $28,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Bathroom Vanity Installation | $800 – $3,000 |
What drives the cost in Lompico specifically: road access for deliveries, condition of the subfloor and flange, whether the well line needs filtration added, and whether we’re doing a single fixture swap or a full bath renovation. Every estimate is free and written as a line item, so you see exactly what you’re paying for. Call (877) 373-9230 to schedule yours.
Serving Lompico, CA - Our Local Coverage Area
We serve Lompico and nearby communities. Also see Toto in Mount Hermon. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs – Toto Construction in Lompico
Yes, but not indefinitely without protection. The Washlet’s inlet screen clogs with mineral buildup from hard well water, and the control board can short when that buildup leads to moisture exposure. We install the seat with an inline sediment filter, or a softener if your well’s hardness calls for it, which keeps the electronics running years longer. Call (877) 373-9230 and we’ll test your water first.
In almost every Lompico cabin we’ve seen, that phantom refill is the tank-to-bowl gasket failing, usually because the toilet was set on an out-of-level floor and has been rocking for years. We re-level the base, replace the gasket with an OEM Toto part, and the refill stops. If it’s a fill valve instead, that’s a quick parts swap.
Yes. Toto’s 1.28 GPF and 1.0 GPF models are designed for septic-safe flow, which matters on Lompico’s older or undersized drain fields. We’ll check your specific septic capacity if you’re adding a Washlet, since its cleaning cycle adds water to the system. Call (877) 373-9230 for a septic-aware Toto install.
Yes, but we plan for it. Many Lompico roads can’t take a full concrete truck turn, so we stage smaller loads and schedule material deliveries in sequence. Toto fixtures themselves are standard pallet sizes, no issue. It’s the sequencing that keeps a Lompico job on schedule without blocking your only road out.
If it’s 20-plus years old with a cracked bowl, failed tank seam, or electronics that have already been replaced once, replace it with a new Drake or Ultramax. The math on one-piece repairs rarely favors the repair once you factor in Lompico labor and parts runs. During a remodel, it’s the cheapest time to swap, since the floor and flange are already open.
Service Areas Near Lompico
We run Toto service throughout the San Lorenzo Valley and surrounding communities. Beyond Lompico, we regularly work in Seven Trees, Felton, Ben Lomond, Boulder Creek, and Toto service in Ben Lomond. Lompico itself is our home turf for canyon-access projects, and you can see the full coverage area on our Lompico service area page.
Book Your Toto Service in Lompico Today
Tell us what’s leaking, rocking, or refusing to flush, and we’ll bring the right OEM parts and a plan that accounts for your well, your septic, and your road access. Call (877) 373-9230 to schedule your free estimate.
Written by Noel Cardenas, Owner at Garden Grove Contractors, serving Lompico and the Santa Cruz Mountains.