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 Montclair, CA
We’re Key Step Construction, an independent Kohler service in Ontario and throughout Montclair, CA. Homeowners here call us most often when an old Kohler cast-iron tub has outlived its enamel, or a Forté faucet has slowed to a trickle thanks to hard Pomona Valley water. The difference in Montclair is that most of this work happens inside 1950s – 70s tract homes with original plumbing, which means we solve fixture problems and the slab-and-drain realities that come with them. Call (855) 382-0824 to schedule a free estimate.
Why Montclair Residents Choose Us for Kohler Service
We’ve spent years installing and renovating with Kohler fixtures in Montclair’s tract housing, from Memoirs toilets to Choreograph shower walls, and we know how these products perform under local water and soil conditions. Our crew keeps a stock of Kohler-specific trim and repair parts, so when your Villager tub drain needs attention or a Fairfax cartridge gives out, we’re not stuck waiting on a factory order. Noel Garrity, our owner, grew up in Villa Park and studied construction technology at Santiago Canyon College. He built his reputation on remodels and additions that hold up quietly for decades, the kind of work Montclair’s older homes demand. We handle Kohler sales & service with the same approach: diagnose specifically, repair what’s worth repairing, and be honest when a replacement makes more sense.
Styles & brands we work with
- Kitchen remodeling
- Bathroom remodeling
- Home additions & ADU
- Roofing
- Windows & doors
- Driveway & pavers
- Fence
Common Kohler Construction Problems We Solve in Montclair
- Hard-water scale in Forté and Fairfax faucets. Montclair’s mineral-heavy water gunks up aerators and cartridge valves, cutting flow to a dribble and causing drip leaks. We replace with Kohler OEM cartridges so the faucet feels factory-fresh again.
- Cast-iron Villager tubs with rust at the drain and overflow. Decades of use wear through the enamel, especially where water pools. We refinish and reseal when the substrate is sound, or convert to a walk-in shower when it’s not.
- Memoirs toilets with phantom flushing. Worn fill valves and flappers in 1960s plumbing can spike your water bill without you noticing. We swap in OEM internals and your toilet stops cycling at 3 a.m.
- Choreograph shower wall panels loosening at seams. Montclair’s hot summers and windy winters cause enough thermal movement to flex panels. We re-align, reseal, and waterproof the seams so moisture stays out of the wall cavity.
- Bathroom remodels that hit old tub drain heights. The 1950s – 70s rough-in for a standard tub doesn’t match a modern Kohler shower base. We lower the drain line properly, which keeps water moving and your new shower fee compliant.
Kohler Service in Montclair: What Local Conditions Mean for Your Project
Montclair sits in the Pomona Valley, which means hot, dry summers and Santa Ana wind events that can hit mid-remodel and throw a schedule. But the bigger factor for Kohler service in Upland and Montclair owners is the housing stock itself. Most of the homes in the 91763 ZIP are single-story tract builds with original plumbing, so a bathroom remodel isn’t just swapping fixtures; it’s adapting a 1960s slab layout to a modern Kohler footprint. Walk into a bathroom on one of the interior streets off Kingsley Street or Ramona Avenue, and you’ll often find a tub drain roughed in at a height that doesn’t line up with a current Kohler Levity shower base. Lowering that drain is part of the job here, in a way it rarely is in newer neighboring cities with modern slab-on-grade layouts. We plan for that from day one, because discovering it halfway through a rough-in is how projects blow past their timelines.
Kohler Models & Products We Service in Montclair
We service the Kohler lines most common in Montclair homes: Memoirs and Portrait toilets, Forté and Fairfax faucets, Villager and Bancroft bathtubs, and Choreograph shower walls. For repairs, we use Kohler OEM cartridges, fill valves, and trim kits so the fit and finish match the original. We’ll only turn to aftermarket parts for non-cosmetic internal components where Kohler has discontinued the item. And when a fixture is over 20 years old with failing finish, we’ll show you the repair-versus-replace math honestly. Sometimes a new Kohler model beats sinking money into a tub that’s already lost its glaze.
See the difference
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After
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AfterKohler Service Pricing in Montclair
Here’s what Montclair homeowners can expect for common Kohler renovation scopes:
| 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 |
What drives the final number? Drain relocation on a 1960s slab, whether your original rough-in needs rework, the Kohler fixture tier you select, and any waterproofing or framing that opens up once walls come down. A free estimate gets you a written, line-item breakdown before any commitment. Call (855) 382-0824 to book yours.
Serving Montclair, CA - Our Local Coverage Area
We serve Montclair and nearby communities. Also see Kohler in Claremont. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs – Kohler Construction in Montclair
Yes, in most Montclair ranch homes we can convert a Villager tub to a Kohler walk-in shower within the original footprint. The work usually involves lowering the tub drain to meet the new shower base and refinishing the surrounding walls. Call (855) 382-0824 and we’ll tell you if your specific bathroom qualifies after a quick look.
If the faucet body is in good shape and the finish is intact, a new Kohler OEM cartridge usually restores full flow, and that repair is far cheaper than replacement. If the finish is flaking, we’ll tell you before you spend on a cartridge. Call (855) 382-0824 for an honest assessment, free.
Yes, we do it regularly. Expansive soils mean slabs move slightly over time, so we set Kohler shower bases on a properly compacted bed and leave deliberate movement accommodation at the wall junctions, exactly what Montclair’s 91763 foundation conditions require.
Plan on $9,000 to $28,000 for a full bathroom remodel with Kohler fixtures, though a small bathroom can land closer to $5,000 to $12,000 depending on scope. Drain work on original 1950s – 70s plumbing is the variable that moves Montclair pricing most. Call (855) 382-0824 for a written line-item quote.
We can usually match or closely match the footprint and style with a current Kohler model like Memoirs or Portrait, which share the classic lines of 1960s-era designs. If you want the exact original, some parts are discontinued, but we’ll walk you through your options without pressure.
Service Areas Near Montclair
Our Kohler service covers Montclair and the surrounding communities, including Villa Park, Santa Ana, Tustin, and North Tustin. We also serve clients through our Montclair service area for broader remodeling scopes, and we’re equipped to help homeowners seeking Kohler service in Foothill Ranch or Kohler service in Lake Forest.
Book Your Kohler Service in Montclair Today
Whether it’s a failing Villager tub, a Forté faucet that’s lost its flow, or a full bathroom remodel built around Kohler fixtures, we’ll give you a straight answer and a clear plan. Call (855) 382-0824 to schedule your free estimate. On a ranch home in the 91763 ZIP, our crew converted a worn cast-iron Kohler Villager tub to a Levity walk-in shower with a low-threshold base, replaced the drain, adjusted the plumbing to the new pan, and finished with a Composed series frameless glass enclosure, all in under two weeks. That’s the standard we bring to every Montclair and La Verne job.
Written by Noel Garrity, Owner at Key Step Construction, serving Montclair since his first days in the trade.