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Toto Construction in Las Lomas, CA | Gold Star Contractors
We provide independent Toto construction and plumbing service across Las Lomas, ZIP 95076, handling everything from full bathroom remodels with Toto fixtures to tub-to-shower conversions, walk-in shower installation, and repair on Drake, Ultramax II, and Vespin II lines. The main difference in Las Lomas is that we already know Toto fixtures here live with well water, septic systems, and Santa Cruz County unincorporated permitting, so the work gets planned around those realities before demo starts, not discovered halfway through. Call (833) 382-8544 for a free estimate. See how the pieces fit together on our Toto sales & service page.

Why Las Lomas Residents Choose Us for Toto Service
We’ve pulled, reset, and re-plumbed Toto fixtures in Pajaro Valley homes for years now: Drake, Ultramax, Vespin, Washlet seats, the full spread. That hands-on time means we know how these fixtures behave on old farmhouse plumbing and rural well-and-septic systems, not just in a showroom catalog. Noel Carranza, our owner and General Contractor – Las Lomas, grew up watching older tract homes get renovated and has spent his career doing everything from concrete work to finish carpentry. We’re an independent contractor; we don’t claim Toto authorization, but we work on their fixtures every week, and we stock OEM fill valves, flush towers, and gaskets so Las Lomas callbacks don’t wait on a freight truck. One call, done right: that’s the only way we know how to run a job.
Styles & brands we work with







Common Toto Construction Problems We Solve in Las Lomas
- Mineral-scaling fill valves and flush towers. Las Lomas homes draw mineral-heavy private well water instead of treated municipal supply, so fill valves and flush towers scale up and run long. We replace with genuine Toto OEM parts, clean the tower assembly seat, and set the water level right the first time.
- Rocking or cracked closet flanges on mid-century wood-frame floors. Older Las Lomas houses, many built mid-20th century, have bathroom floors that swell and settle with wet winters and dry summers. A good Toto one-piece can leak at the base when the flange underneath gives way. We reset the flange, re-grade the drain, and reseat the bowl.
- Washlet and bidet-seat control failures on non-dedicated circuits. Many older Las Lomas bathrooms have no dedicated GFCI circuit, and the Washlet seat was tapped off an existing outlet. We run the proper line and protect the seat before resetting the controls.
- Dried-out tank-to-bowl gaskets and supply lines in intermittently used homes. Ranch parcels in Las Lomas often sit empty part of the year. Rubber dries, cracks, and fails when nobody notices. We swap in new OEM gaskets and braided supply lines during any bath job.
- Rough-in misalignment where a remodel moves the toilet or shower valve. Because Las Lomas is unincorporated Santa Cruz County, moving a Toto toilet or shower valve goes through County permitting and often septic and well review, not the casual bathroom patch allowed in some nearby cities. We lock the rough-in onto the plans before demo.
Toto Service in Las Lomas: What Local Conditions Mean for Your Equipment
Because Las Lomas is unincorporated Santa Cruz County, a bathroom remodel that relocates a Toto toilet or shower valve is permitted through the County and often tied to septic and well review, so fixture rough-in and drain routing get locked onto the plans before demo. That step doesn’t apply a few miles away inside Watsonville city limits. On a mid-century ranch house off Las Lomas Drive, we opened a hall bath for a Home Remodeling – Las Lomas tub-to-shower conversion and found the original 1960s closet flange rotted and a Toto Ultramax II rocking on it. We reset the flange, re-graded the drain, and set the toilet back with a new OEM fill valve before the tile went down; the shower and fixture both passed Santa Cruz County inspection, and that’s just how the job has to go out here.
Toto Models & Products We Service in Las Lomas
We service the Toto Drake line including Eco Drake 1.28 gpf, Toto Ultramax II one-piece, Toto Vespin II skirted, and Toto Washlet seats in the C100 and S350e class. Inside the tank or bowl, we use genuine Toto OEM fill valves, flush towers, and gaskets so the fixture keeps its engineered flush performance; aftermarket rubber is where premature failures start. If a Toto is 20-plus years old with a cracked tank or failing skirt, we’ll tell you honestly whether a rebuild makes sense or a replacement is the smarter spend. We keep common OEM parts stocked locally for faster Las Lomas turnaround. We’re an independent service provider, not manufacturer-affiliated.
See the difference
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After
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AfterToto Service Pricing in Las Lomas
Here’s what Toto-related construction work typically runs in Las Lomas:
| Service | Price Range |
|---|---|
| Bathroom Remodel | $9,000 – $28,000 |
| Small Bathroom Remodel | $5,000 – $12,000 |
| 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 number in Las Lomas is the same stuff you’d expect: how far the drain has to move, whether the County permit triggers septic or well review, and what shape the subfloor and rough-in are in once we open the wall. Caught early, a Toto flush valve repair is a few hundred bucks. A full bath remodel with a relocated Toto is a different animal. The estimate is free, and we’ll show you the line items before you sign, not after. Call (833) 382-8544 for a written quote.
Serving Las Lomas, CA — Our Local Coverage Area
We’re based in the Las Lomas area and know this community well, providing Toto repair in Corralitos and throughout the region. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Toto Construction in Las Lomas
No. Gold Star Contractors is an independent general contractor and Toto service provider, not manufacturer-affiliated or authorized. We install, repair, and remodel with Toto fixtures regularly, and we use genuine Toto OEM parts where it matters. Call (833) 382-8544 to talk through your project.
We use genuine Toto OEM fill valves, flush towers, and gaskets for anything inside the tank or bowl. Aftermarket rubber is where premature failures start. If a Toto is 20-plus years old and a rebuild doesn’t pencil out, we’ll tell you plainly. Call (833) 382-8544 for a free estimate.
Las Lomas gets mild, wet winters and frequent morning fog, so moisture-resistant detailing matters for any Toto fixture. Wood-frame floors swell and settle seasonally, which is why we check closet flange integrity and sub-floor condition before a remodel. Call (833) 382-8544 to schedule an estimate.
Most Las Lomas tub-to-shower conversions take one to three weeks depending on whether we find flange rot, drain re-grading, or County permit delays on the rough-in. We pull the permit, lock the rough-in before demo, and keep the schedule honest. Call (833) 382-8544 for a project timeline.
We service the Drake line including Eco Drake 1.28 gpf, Ultramax II one-piece, Vespin II skirted, and Washlet seats in the C100 and S350e class, offering Amesti Toto service across the valley. If your Toto is older and rare, call (833) 382-8544; we’ll confirm parts availability before you spend anything.
Service Areas Near Las Lomas
We serve Las Lomas and the surrounding Pajaro Valley reaches. For projects a bit further out, see Las Lomas service area coverage, Toto service in Pajaro, and Toto service in Watsonville. Not sure which area you fall in? Call us and we’ll sort it out.
Book Your Toto Service in Las Lomas Today
If your Toto fixture is giving you trouble or you’re planning a bigger bathroom remodel in Las Lomas, call (833) 382-8544. We’ll set up a free estimate, walk the site, and give you a written line-item quote. For urgent Toto failures, ask about same-day availability.
Written by Noel Carranza, Owner at Gold Star Contractors, serving Las Lomas and the Pajaro Valley.