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
Kohler Construction in Tiburon, CA | Millwright Builders
We provide independent Kohler construction and fixture service across Tiburon’s hillside neighborhoods. Our team installs and repairs Kohler cast-iron sinks, tubs, toilets, faucets, and Choreograph shower systems in homes where tight lot access and steep grade make every job a logistics problem before it’s a plumbing one. Noel Castañeda leads our crew with the same approach he learned building on the Peninsula: plan for the site’s actual constraints, then build to the material’s standard, not just to code. Call (866) 925-0334 for a free estimate on any Kohler installation or repair in Tiburon.
Why Tiburon Residents Choose Us for Kohler Service
Tiburon isn’t a generic Marin suburb, and Kohler fixtures don’t fail generically here. The same bay-front fog that keeps the hills green also keeps crawlspaces damp for months. The same steep lots that deliver those postcard views also mean a 300-pound cast-iron tub can’t simply be wheeled to a truck. We’ve worked on enough Tiburon homes to know which Kohler failures are normal wear and which are site-specific problems that will recur unless you fix the conditions behind them, and our experience as a Tiburon General Contractor means we address those conditions directly.
Noel grew up in South San Francisco, did his construction trades training at Skyline College in San Bruno, and spent two decades on residential work across the Peninsula before founding Kohler sales & service work as a core part of Millwright Builders. He’s built a reputation for framing that doesn’t rack and finishes that hold up to fog-belt moisture. The same discipline applies to every Kohler valve, wax seal, and shower panel we touch in Tiburon. We’re an independent service provider, not a manufacturer affiliate, so our recommendations are based on what actually works in these homes, not what a factory rep wants sold.
Styles & brands we work with







Common Kohler Construction Problems We Solve in Tiburon
- Cast-iron sinks and tubs rusting at the drain collar. Kohler cast iron is durable, but enamel chipping at the drain collar lets bay-front moisture reach raw iron. In older Tiburon homes with uninsulated exterior walls and fog-damp crawlspaces, the underside of a kitchen sink can stay wet for months. We strip, seal, and rebuild the cabinet enclosure so the repair holds.
- Memoirs Comfort Height toilets rocking on sloped subfloors. Hillside foundation creep shifts bathroom floors over time, even in well-built homes. A rocking Kohler Memoirs toilet breaks the wax seal, and water leaks into the crawlspace where you won’t see it until the smell or the rot shows up. We shim the flange properly and often recommend a jumbo wax ring with a sleeve for Tiburon’s hillside conditions.
- Artifacts and Purist faucet cartridges failing after winter rains. Sediment from hillside water-pressure fluctuations works its way past aging supply lines and chews up ceramic cartridges. You get a drip from the spout or a handle that’s stiff in one direction. We source genuine Kohler OEM cartridges so the faucet feels new, not just patched.
- Choreograph shower panels separating on north-facing walls. Tiburon’s shaded north slopes trap condensation in bathrooms that lack proper ventilation. Choreograph panels separate at the seams, and mold grows behind the panel where you can’t see it. We re-set the panels and address the ventilation so the problem doesn’t return in six months.
- Cast-iron tubs that can’t be removed through the house. Many Tiburon homes above the waterfront have stair runs too narrow for a 300-pound tub and no driveway for a dump truck. We rig tubs down stair runs or crane them off decks. This is not a job for a standard plumbing crew; it’s rigging work that our team does regularly.
Kohler Service in Tiburon: What Local Conditions Mean for Your Equipment
On the steep hillside streets above the Tiburon waterfront, Kohler cast-iron tubs and sinks often can’t be carried out through the house. The narrow, sloped lots leave no driveway or dump-truck access, so our crews rig them down stair runs and crane them off decks. That single fact reshapes how Kohler construction work plays out here. It means a tub replacement isn’t just a fixture swap; it’s a material-handling operation that has to be sequenced with the rest of the project. It means we stage materials at the nearest flat pullout and schedule crane time around neighbor parking agreements. It means when we reinstall, we set the new Kohler fixture into a space that’s been prepped for Tiburon’s actual conditions: sealed against fog-damp air, shimmed for slope, and ventilated so the next failure doesn’t follow the same path. Build it right the first time, and our Home Remodeling in Tiburon accounts for how the Peninsula weather will find out if you didn’t.
On a hillside street above the Tiburon waterfront, we replaced a chipped Kohler Cast Iron Undertone kitchen sink—part of our Sausalito Kohler service extends to similar waterfront conditions here—whose enamel had rusted through at the drain collar from years of fog-damp cabinet crawlspace air. Because no dump truck could reach the driveway, we craned the old sink off the rear deck and set the new Kohler sink in the same day, then rebuilt the cabinet base with a sealed, insulated enclosure to stop the condensation that caused the rust.
Kohler Models & Products We Service in Tiburon
We work on the Kohler lines most often found in Tiburon homes: the Memoirs Comfort Height two-piece toilets, Artifacts and Purist faucet collections, Cast Iron Undertone and Iron/Tones kitchen sinks, and Choreograph shower wall systems and bases. For anything still under or near its finish warranty, we source genuine Kohler OEM cartridges, valves, and trim kits. For older fixtures where OEM parts are discontinued or priced beyond the fixture’s remaining life, we use high-grade aftermarket equivalents and tell you straight when that’s the call. If a cast-iron fixture has rust-through or a wall panel has hidden mold, we’ll tell you replacement beats repair. We stock common Kohler-specific trim and valve components for fast turnaround across Zip 94920 and the broader Tiburon service area.
See the difference
Before
After
Before
After
Before
AfterKohler Service Pricing in Tiburon
Kohler construction pricing in Tiburon depends on access, existing conditions, and whether we’re repairing or replacing. Here’s what recent Kohler-related work has run:
| Service | Typical Range in Tiburon |
|---|---|
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Bathroom Vanity Installation | $800 – $3,000 |
| Shower Replacement | $3,000 – $8,500 |
Steep-access homes with crane or rigging requirements land at the higher end. Your free estimate includes a written line-item quote, a real site visit to check access and existing plumbing, and our honest take on whether repair or replacement makes more financial sense. Call (866) 925-0334 for an exact number; estimates are free.
Serving Tiburon, CA — Our Local Coverage Area
We’re based in the Tiburon 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 – Kohler Construction in Tiburon
Yes. We rig cast-iron tubs down stair runs or crane them off decks on hillside lots that have no truck access. This is standard work for us in Tiburon; we schedule the crane, coordinate with neighbors, and handle the entire replacement under one contract. Call (866) 925-0334 to get a site-specific quote.
Your bathroom subfloor has likely shifted from hillside foundation creep, which breaks the wax seal under the toilet. We re-set the flange on the sloped floor, shim it level, and install a jumbo wax ring with a sleeve so the seal holds. If the subfloor itself is compromised, we’ll address that before reinstalling the toilet.
It’s usually sediment from hillside water-pressure fluctuations wearing down the ceramic cartridge. We replace it with a genuine Kohler OEM cartridge, which restores crisp handle feel and stops the drip. If sediment is chronic, we may recommend a point-of-use filter.
Choreograph panels can separate at the seams on north-facing walls where condensation stays trapped behind the panel. The panels themselves are sound; the installation conditions aren’t. We re-set the seams and fix the ventilation so condensation doesn’t build up in the first place.
If the enamel chip is superficial and the iron hasn’t rusted through, repair is worth it. If there’s rust bleed at the drain collar or the underside has been damp for years, replacement usually makes more sense. We’ll give you a straight answer at the estimate, not a sales pitch. Call (866) 925-0334 for a free site visit.
Service Areas Near Tiburon
Beyond Tiburon, we handle Kohler construction service across the Peninsula and nearby Marin communities. We regularly work in Kohler service in Belvedere, just across the water with its own set of tight lot access challenges. South of the city, we provide Kohler service in Marin City. We also serve South San Francisco, San Bruno, and Brisbane, where Noel grew up and where our crew has deep roots.
Book Your Kohler Service in Tiburon Today
One call gets you a straight answer and a real quote. We know Tiburon’s hills, its fog, and its Kohler fixtures. Reach Noel and the Millwright Builders crew at (866) 925-0334 to schedule your free estimate.
Written by Noel Castañeda, Owner at Millwright Builders.