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
Why Foster City Homeowners Choose Kohler Construction
We provide Kohler in Foster City construction, repair, and installation service – from cartridge swaps in a Purist faucet to full tub-to-shower conversions, vanity installs, and bathroom remodels built around Kohler fixtures. What separates our Kohler work is that we know how specific model families fail in real homes: Memoirs toilets losing their flush-tower seal, Villager cast iron tubs chipping down to bare iron, Purist ceramics seizing from Bay Area hard water. We’re not authorized or sponsored by Kohler – we’re an independent general contractor with deep jobsite experience in their product line. Call (877) 752-3868 to schedule a free estimate on Kohler repair, replacement, or remodel work in Foster City.
Foster City’s housing stock leans heavily on 1960s to 1980s bathrooms and kitchens, and a lot of those original spaces were built around Kohler fixtures. We see the same Villager tubs, Archer vanities, and Bancroft cast iron across hundreds of lagoon-side and neighborhood homes here. That repetition means our crew knows exactly what to expect before we open the wall, which keeps project timelines tighter and pricing honest. Whether you’re in a condo near the lagoon or a ranch home off Hillsdale, we bring the same level of Kohler-specific knowledge to every job.
Why Trust Ashford Contractors for Your Kohler Construction?
Kohler builds durable fixtures, but durability doesn’t mean zero maintenance. Cast iron tubs hold up for decades and then need enamel work or drain-collar replacement. Ceramic disc cartridges in widespread faucets seize when mineral deposits from Foster City’s water supply build up in the valve body. Our crews work on these systems every week, so diagnosis happens fast and the repair gets done without guesswork. Glen Mossier, our owner, trained in construction technology at Skyline College in San Bruno and has spent over two decades remodeling homes across Foster City and Kohler in San Mateo County area. His approach to Kohler work is the same as every other scope we take on: understand the specific failure, use the right part for the job, and build to last. We source genuine Kohler OEM cartridges, flush valves, trim kits, and mounting hardware whenever they’re available. If a part has been discontinued, we’ll tell you and source a vetted aftermarket equivalent instead of hiding behind a vague “we’ll figure it out.”
We’re also a full-scope general contractor, not a single-trade specialist. That matters for Kohler work because most Kohler projects are not standalone repairs. A leaking shower mixing valve often means opening tile. A chipped tub often sparks a full shower conversion. A vanity replacement touches plumbing, flooring, drywall, and paint. One contractor, every system – from the roofline to the foundation, inside and out.
Styles & brands we work with
Common Kohler Construction Problems We Fix in Foster City
Here’s what we actually see on Kohler fixtures in this town. These are jobsite patterns, not catalog descriptions.
- Memoirs one-piece toilet running or weak flushing. The flush tower seal and gasket degrade over time, causing phantom running between flushes or a flush that doesn’t clear the bowl. The fix is a replacement flush valve kit and seal, not a new toilet. We see this on Memoirs and other Kohler one-piece models throughout Foster City’s 1960s condo and townhome stock.
- Villager and Bancroft cast iron tubs with chipped enamel or failing drains. These tubs are heavy, built to last, and frequently found in original Foster City bathrooms. After 30 to 50 years, the enamel chips at the rim or overflow, and the rubber collar between drain and tub body dries out and leaks. We handle both repairs – and when the damage is too deep, we’ll tell you honestly whether a tub-to-shower conversion makes more sense.
- Purist and Artifacts widespread lav faucets that seize or drip. Kohler’s ceramic disc cartridges are excellent until hard water deposits work their way into the valve. The symptom is a handle that won’t turn smoothly or a persistent drip that tightening makes worse. Replacement cartridges are stocked locally by our team for the most common Kohler valve bodies.
- Archer and Tresham vanities with water-damaged bases. The integrated ceramic sink is bonded to the cabinet with silicone, and over time that seam fails. Water wicks into the cabinet base, the MDF swells, and the doors stop closing square. We replace the vanity and reinforce the base so the new one doesn’t meet the same fate.
- Shower trim and mixing valves that leak behind the wall. On Kohler pressure-balancing and thermostatic valves, failed O-rings or worn cartridges leak into the wall cavity. In Foster City’s flat, reclaimed land with a high water table, unchecked moisture behind a shower wall becomes a mold problem faster than in drier climates. We open, diagnose, and repair with OEM parts.
Kohler Parts & Our Repair-vs-Replace Approach
We use genuine Kohler OEM parts in almost every repair: cartridges, flush towers, fill valves, trim kits, mounting brackets. Kohler part numbers are specific, and using the wrong one creates leaks or warranty headaches down the line. When a part is genuinely discontinued – and it happens with older Kohler models – we source a vetted aftermarket equivalent and tell you why we’re using it. We won’t install a mismatched part just to save a few dollars on the invoice.
For cast iron tubs and ceramic fixtures, the decision is not always repair versus replace. It often comes down to refinishing versus converting. A Villager tub with minor chipping can be refinished for a fraction of a tear-out. A tub with deep corrosion at the overflow or a failing drain collar usually justifies conversion. We give you both options with honest numbers, no pressure. Call (877) 752-3868 and we’ll walk through what your specific fixture needs.
Our Kohler Service Process – Step by Step
- 1
Diagnose. We identify the exact Kohler model and the specific failure. For a running Memoirs, that means inspecting the flush tower seal. For a dripping Purist, we pull the cartridge and check for mineral scoring on the ceramic discs.
- 2
Source the right part. We match the Kohler part number to your exact model year and finish. No mixing trim kits from different series unless we confirm compatibility.
- 3
Repair or install. Whether it’s a cartridge swap, a vanity replacement, or a full tub-to-shower conversion, we execute with one crew and one project manager. No rotating cast of subcontractors.
- 4
Test under real conditions. We run water through every line, cycle every valve, and check for leaks at every connection. On shower conversions, we flood-test the pan before tile goes in.
- 5
Warranty and cleanup. We stand behind our workmanship and leave the bathroom or kitchen cleaner than we found it. Your project, not our portfolio.
See the difference
Before
After
Before
After
Before
AfterKohler Products We Service & Install in Foster City
We service and install across the major Kohler product families found in Foster City homes. On the toilet side: Memoirs one-piece and two-piece, Devonshire, Cimarron, and Santa Rosa. Cast iron tubs: Villager, Bancroft, Bellwether, and Iron Works. Faucets and fixtures: Purist, Artifacts, Alteo, and Forté widespread and single-handle lav faucets, plus Kohler shower trims, mixing valves, and body sprays. Vanities: Archer, Tresham, and Damask lines with integrated ceramic sinks. We stock common Kohler cartridges, flush valves, and trim kits locally to speed up Redwood Shores Kohler service calls and across Foster City, from the lagoon-front streets to the Rancho del Lago side of town.
We Also Service These Brands
Kohler is a focus of ours, but it’s not the only brand we work with. Ashford Contractors sources and installs KraftMaid cabinetry, Cambria and Silestone countertops, and Toto fixtures across the same bathrooms and kitchens. If your project mixes Kohler tubs with a Toto toilet or a Cambria vanity top, we handle all of it in one contract.
FAQs – Kohler Construction Service in Foster City
Yes. A leaking Purist faucet almost always points to a worn ceramic disc cartridge, and those can be swapped without replacing the whole faucet. In Foster City, hard water tends to accelerate mineral buildup in the valve body, so we usually inspect the valve seat while the cartridge is out. If the seat is scored, we’ll address it at the same time. Call (877) 752-3868 for an exact diagnosis and quote.
Usually, yes. The Memoirs one-piece models use a flush tower with a rubber seal, and that seal loses its grip over time. The result is phantom running or a weak flush. We replace the flush tower assembly with an OEM Kohler kit rather than patching the old seal, which takes about an hour on most Memoirs models. Give us a call at (877) 752-3868 if you’re hearing a running toilet more than once a day.
That depends on how deep the chips go and whether the tub still holds water reliably. Minor surface chipping on a Villager or Bancroft tub can be refinished for a few hundred dollars and add years of life. Chips down to bare iron at the overflow, or a leaking drain collar, usually change the math toward a tub-to-shower conversion. In Foster City bathrooms with original 1960s cast iron, we’ve seen both paths work well – we’ll give you straight numbers for each option.
In most cases, yes. The challenge we see in Foster City homes is the original flooring may not be level after decades of settling on engineered fill. We shim and scribe the vanity base so the doors hang square and the countertop sits flush, then reconnect the plumbing and re-seal the backsplash. If the floor is severely out of level, we’ll tell you before installation so there are no surprises. Estimates are free – call (877) 752-3868.
We do. On a Foster City bathroom we pulled a Villager cast iron tub whose enamel had chipped down to bare iron at the overflow, and the owner wanted a curbless walk-in shower instead of a refinished tub. We reset the drain, framed and waterproofed the new shower pan, and finished it with a Kohler Artifacts shower trim and frameless glass – so the room kept its Kohler character without the leaking cast iron. One crew, one timeline, one contract for the plumbing, tile, glass, and trim.
Here are the standard price ranges for the Kohler-specific work we do in Foster City:
| Service | Price Range |
|---|---|
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Bathroom Vanity Installation | $800 – $3,000 |
| Bathroom Remodel | $9,000 – $28,000 |
Your specific project price depends on what we find behind the walls, which Kohler series you choose, and whether we’re working around HOA approval timelines. Call (877) 752-3868 for a free estimate with written line-item pricing.
Book Your Kohler Service in Foster City, CA
If you’ve got a Kohler fixture that needs repair, replacement, or a full remodel built around it, we’re ready. Call Ashford Contractors at (877) 752-3868 to schedule your free estimate. We serve every Foster City neighborhood, from the lagoon-front lots to Kohler in Belmont and neighborhoods off Edgewater and east of 101. Build it right the first time, and you won’t be rebuilding it in ten years.
Written by Glen Mossier, Owner at Ashford Contractors, serving Foster City since 2003.