







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Kohler Construction in Mountain View, CA | Penhallow Remodeling San Jose
Kohler construction service in Mountain View, CA usually means one of two things: you’re replacing a worn fixture during a remodel, or you’re rebuilding something original to a mid-century home. We do both, and we price it in writing before any work starts. Call (669) 274-2362 for a free estimate. Our crews work on Kohler tubs, valves, toilets, and faucets inside Mountain View’s slab-on-grade homes every month, and we know what fails here and why.
Why Mountain View Residents Choose Us for Kohler Service
Most Mountain View homes were built between the 1950s and 1970s, and a lot of them still have their original Kohler fixtures. That means we’re not usually installing something brand new on a blank wall. We’re working around cast iron waste lines, underslab supply pipes, and tile set directly on concrete. Trevor Nash, who runs Penhallow Remodeling San Jose, got his start on exactly this kind of work after trade school at Los Angeles Trade-Technical College, and he still walks every job before quoting it. We carry OEM Kohler trim, cartridges, and seals for the older lines we see over and over in Mountain View: Memoirs, Wellworth, Devonshire, Bancroft, and the Sterling builder series. We also stock quality Danco and Fluidmaster parts for valve bodies that are too far gone to justify genuine Kohler internals. We’re an independent Kohler service provider, not manufacturer-affiliated or factory-authorized, and that means we recommend what actually works for your house, not what a factory program tells us to push.
Styles & brands we work with







Common Kohler Construction Problems We Solve in Mountain View
- Running toilets with mineral-crusted fill valves. The original Wellworth and Memoirs two-piece toilets in Mountain View ran on rubber flappers and brass fill valves. With the city’s hard water, mineral scale builds on the valve seat and the flapper stops sealing. You can replace the flapper three times and still hear the tank refill at 2 a.m. We clean or replace the fill valve seat and set the float height correctly so it actually stops.
- Corroded tub and shower valve stems from the 1960s and 70s. These are common in the ranch houses around Old Mountain View. The stems seize, the handles get stiff, and eventually you get a steady drip behind the wall. On a slab house, that drip soaks into the concrete and wicks into drywall. We rebuild the original Kohler valve when the rough-in is sound, replacing the stem, seat, and packing instead of ripping open tile.
- Hairline cracks and chipped enamel on original cast iron tubs. Decades of subtle foundation settling in Old Mountain View put stress on cast iron Kohler tubs. A hairline crack near the drain can leak for years before you notice the baseboard staining. We’ll tell you honestly if a tub is restorable or if you’re better off with a new Kohler Archer acrylic tub that weighs a fraction of the cast iron original.
- Failing rubber gaskets on kitchen faucets and sprayers. Kohler kitchen faucets from the 80s and 90s used rubber gaskets at the base and in the spray head. In a busy Mountain View household, those gaskets flatten out and start seeping. Sometimes it’s a ten-minute rebuild with genuine Kohler seals. Sometimes the valve body is shot and you replace the faucet.
- Underslab drain line failures that show up as a “Kohler problem.” When a shower drains slow or a tub gurgles, the fixture is often innocent. In slab homes, the problem is farther down the line. We scope it before we start swapping fixtures, because the last thing you want is a new Kohler tub on top of a collapsed cast iron drain.
Kohler Service in Mountain View: What Local Conditions Mean for Your Equipment
Old Mountain View has a concentration of 1950s slab-on-grade homes with concrete foundations and underslab ducting that corrodes and collapses. Original cast iron waste lines and underslab water supply pipes in that neighborhood are reaching the end of their service life, which means a Kohler bathroom remodel or fixture swap here often becomes a repiping and foundation repair job under the same permit. A homeowner on Bush Street recently called us for our Bathroom Remodeling in Mountain View because the original 1958 Kohler Devonshire tub spout had been leaking into the slab for years. We pulled the cast iron tub, repiped the underslab hot and cold lines, and set a new Kohler Archer acrylic tub with a rebuilt valve and genuine Kohler trim. The concrete dried out, and the tub drains without backing up into the shower. If you live in a 1950s Mountain View home and your Kohler fixture is acting up, the fixture is rarely the whole story.
Kohler Models & Products We Service in Mountain View
We work on the Kohler lines that show up in Mountain View’s older housing stock: Memoirs two-piece toilets and pedestal sinks, Wellworth toilets, the Sterling builder-grade tubs and showers, and Devonshire and Bancroft bathroom faucets. We default to OEM Kohler trim, cartridges, and seals to preserve original fit and finish. When a valve body is too worn or you want a faster, lower-cost fix, we’ll source high-grade Danco or Fluidmaster aftermarket parts and tell you exactly what the tradeoff is. We recommend rebuilding the original Kohler valve over replacing the whole fixture whenever the rough-in is sound. Full replacement only makes sense when the wall is already open or the finish is beyond restoration. For broader project work, see our Kohler sales & service overview.
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These are the ranges you should expect for Kohler work in Mountain View. Final pricing depends on whether we’re rebuilding a valve, replacing a fixture, or opening a wall to fix underslab lines.
| Service | Price Range |
|---|---|
| Full Bathroom Remodel (Kohler tub, valve, surround) | $9,000 – $28,000 |
| Small Bathroom Remodel (replace Kohler toilet, vanity, fixtures) | $5,000 – $12,000 |
| Walk-In Shower Installation (Kohler shower valve, pan, glass) | $4,500 – $12,000 |
| Tub-to-Shower Conversion (Kohler acrylic shower base and walls) | $3,500 – $10,000 |
| Bathroom Vanity Installation (with Kohler sink and faucet) | $800 – $3,000 |
Every estimate we give is a written number, not a range you have to guess at later. Call (669) 274-2362 and we’ll walk the job, explain what’s actually going on, and hand you a price before any tool leaves the truck.
Serving Mountain View, CA - Our Local Coverage Area
We’re a General Contractor in Mountain View 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 Mountain View
Is a new Kohler cast iron tub too heavy for my Old Mountain View slab foundation? A cast iron Kohler tub weighs 300 to 500 pounds empty, and most Mountain View slabs can carry that load without issue. What actually matters is whether the floor framing or slab has existing cracks from drainage problems or settling. We check the subfloor or concrete before we set anything. If there’s movement, we address it first. Call (669) 274-2362 for a site evaluation.
Why does my Kohler Wellworth toilet keep running even after I replace the flapper? The flapper seals against the flush valve seat, and on original Wellworths in Mountain View, mineral buildup roughens that seat. A new flapper can’t seal against a crusted surface. We clean or resurface the seat and replace the fill valve if the float is sticking. That fixes the running most of the time.
Can you match my existing Kohler Devonshire brushed nickel finish when only the tub spout is damaged? Yes, in most cases. Kohler still produces Devonshire trim in brushed nickel, and we order the exact spout and escutcheon to match. The finish won’t be identical if your trim is forty years old and has been cleaned with abrasives, but a new spout from the same collection will sit close enough that only you’ll know. We’ll show you the finish sample before we order.
My slab foundation is wet near the bathroom – is it a Kohler drain leak or a supply line break? We can’t tell you over the phone, but we can find out quickly with a moisture meter and a drain scope. In slab-on-grade Mountain View homes, a wet spot near the bathroom usually points to an underslab supply line leak or a cracked cast iron waste line under the concrete. Kohler fixtures are often the visible symptom, not the source. Call (669) 274-2362 and we’ll diagnose it before recommending any repair.
How much does a Kohler bathroom remodel cost in Mountain View? A full bathroom remodel with a Kohler tub, valve, and surround typically runs $9,000 to $28,000. A small bathroom remodel replacing the Kohler toilet, vanity, and fixtures runs $5,000 to $12,000. Walk-in shower installations with Kohler shower valve, pan, and glass run $4,500 to $12,000. Your exact number depends on what’s behind the walls. Call (669) 274-2362 for a free written estimate.
Service Areas Near Mountain View
Our crews cover Mountain View and the surrounding cities: San Jose, Santa Clara, Cupertino, Los Altos, and Los Gatos. For homeowners just south of here, see Mountain View service area. If you’re closer to the 280 corridor, check Kohler service in San Jose or Kohler service in Santa Clara.
Book Your Kohler Service in Mountain View Today
We answer the phone, we show up in the window we gave you, and we put the price in writing before work starts. That’s the Kingswell standard, and it’s been the rule since 2004. Give me the real problem and I’ll give you the real number. Call (669) 274-2362 for your free Kohler service estimate in Mountain View.
Written by Trevor Nash, Owner at Penhallow Remodeling San Jose, serving Mountain View since 2004.












