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 Upland, CA | Stallion Contractors
We install, service, and repair Kohler fixtures across Upland and Kohler in San Antonio Heights as an independent construction contractor, not a manufacturer-authorized shop. The thing that makes our Kohler work here different is the housing stock: a 1930s downtown bungalow and a 1980s north Upland tract home put completely different demands on the same Memoirs toilet or Bellwether tub. What ties them together is that we know both worlds, and we know them from the drain line up. Call (855) 600-3192 for a free estimate on your Kohler project.

Why Upland Residents Choose Us for Kohler Service
Ruben Montoya, our owner, grew up in Colton around tradesmen who understood Inland Empire soil and sun the way other people understand weather. That’s the lens we bring to Kohler work in Upland: we’re not reading off a spec sheet. We’ve pulled cast-iron tubs out of downtown bungalows where the enamel has been recoated once already, and we’ve re-set vitreous china lavatories in bathrooms where the original vanity framing has sagged a half inch since 1952. When you call us for Kohler sales & service, you get a crew that knows what your fixture is sitting on, not just what it’s made of. We stock genuine Kohler OEM cartridges, flush valves, and trip levers, and we’re honest about when a quality aftermarket supply line does the same job for less. Independent means we answer to you, not a manufacturer program.
Styles & brands we work with







Common Kohler Construction Problems We Solve in Upland
- Chipped and recoated cast-iron tubs. Bellwether and Villager tubs in pre-1960s Upland homes often have a failed aftermarket recoat over original enamel. The rim and drain apron chip through, and within a year the surface looks worse than before. We strip the bad recoat, assess the iron underneath, and either repair and re-set the tub or tell you straight that replacement is the honest call.
- Memoirs toilets that seep at the tank-to-bowl bolts. Hard inland water accelerates mineral buildup that causes hairline cracks around the bolt holes in two-piece Kohler toilets. In older Upland homes, the problem is compounded by original cast-iron closet bends that have shifted. We address both: new OEM tank bolts and gaskets, plus a wax-free seal where the flange has moved.
- Artifacts and Purist cartridges that seize and scale. Upland’s mineral-heavy water does a number on Kohler pressure-balance and ceramic-disc cartridges. Faucets that worked fine in June get stiff by October. We replace with genuine Kohler OEM cartridges rather than cheap knockoffs that strip factory tolerances.
- Finish pitting on west-facing fixtures. Dry Santa Ana grit and harsh afternoon UV through west-facing windows cause pitting on Kohler brass and brushed-nickel finishes in Upland homes. We advise on which trims hold up and which need replacement before you commit to a full remodel.
- Cracked vitreous china lavatories in downtown bungalows. Original Kohler pedestal sinks in 1920s – 1950s Upland baths crack at the overflow and mounting holes when century-old vanity framing shifts. Re-setting the sink without addressing the sag guarantees another crack. We fix the framing first.
Kohler Service in Upland: What Local Conditions Mean for Your Equipment
Here’s something a neighboring city like Montclair or Rancho Cucamonga doesn’t have in the same way: Upland’s housing stock is split between small pre-war and mid-century bungalows on tight downtown lots and larger foothill properties in the 91784 ZIP code. That matters for Kohler owners because the same fixture behaves differently depending on which side of town it’s installed in. A Memoirs toilet in a 1930s downtown bungalow is sitting on a 40-foot frontage lot with original cast-iron closet bends that have had 90 years to shift. A Memoirs toilet in a 1980s north Upland tract home is sitting on ABS or PVC with a much more forgiving path to the main. So whether a Kohler tub or lav can be salvaged has less to do with the fixture than with the drain plumbing underneath it. When our crew works on a bathroom near downtown, we plan for the cast iron. When we work above Foothill, we plan for the slope review. That’s what local knowledge actually means.
Kohler Models & Products We Service in Upland
We install and repair Kohler Memoirs and Memoirs Stately toilets and pedestal lavatories, Bellwether and Villager cast-iron alcove tubs, Artifacts and Purist faucet and shower trim families, and Tresham and Kathryn bathroom vanities and sinks. For repair work, we use genuine Kohler OEM cartridges, flush valves, and trip levers where the finish or function warrants it. Where OEM adds nothing structurally, like supply lines and wax-free seals, we use quality aftermarket parts without the markup. We keep the most common Upland-specific parts on hand: Purist and Artifacts cartridges for the hard-water calls, Memoirs tank bolt kits, and enamel-matched touch-up for cast-iron finishes that are worth saving. That means less waiting when your shower valve seizes or your toilet starts seeping.
See the difference
Before
After
Before
After
Before
AfterKohler Service Pricing in Upland
Kohler-related bathroom work in Upland falls into predictable ranges depending on whether you’re repairing, converting, or gut-remodeling. A tub-to-shower conversion runs $3,500 – $10,000. Full bathroom remodeling starts around $9,000 and can reach $28,000 on the high end, especially in 91784 homes where fire-zone and slope review add plan-check time. Small bathroom remodels land between $5,000 and $12,000. Your actual number depends on the plumbing condition we find behind the walls: a downtown Upland bungalow with original galvanized supply lines costs more to bring up to code than a 1980s tract bath with copper already in place. That’s why we never quote over the phone without looking. Call (855) 600-3192 to schedule a free estimate.
| Kohler Bathroom Service | Typical Upland Price Range |
|---|---|
| Full Bathroom Remodeling | $9,000 – $28,000 |
| Small Bathroom Remodeling | $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 |
Every estimate includes a walkthrough in your Upland home, a written line-item quote, and a direct answer on repair-versus-replace before you spend a dollar. Call (855) 600-3192.
Serving Upland, CA — Our Local Coverage Area
We’re based in the Upland area and also handle Kohler repair in Claremont and nearby communities. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Kohler Construction in Upland
Yes, in many cases. If the cast iron is sound and the enamel damage is limited to the rim or drain apron, we strip any failed aftermarket recoat, repair the surface with enamel-matched product, and re-set the tub properly. But if the enamel is chipped through to iron across a large area or the tub has cracked, replacement is the honest call. We’ll tell you which way it goes before quoting. Call (855) 600-3192 for an on-site assessment.
Rocking and base seepage on a Memoirs toilet usually means the wax ring has failed or the closet flange has shifted. In north Upland tract homes from the 1970s – 1990s, the flange is typically set in a slab or wood subfloor that moves with seasonal temperature swings. We re-set the toilet with a wax-free seal and secure the flange at the correct height so it stops moving. That’s a standard call for our Upland crews.
It can. In the foothill and canyon-adjacent parts of Upland’s 91784 ZIP code, your project may face fire-hazard and slope review even for interior bathroom work, because the building envelope changes. A flat downtown lot on a 40-foot frontage rarely triggers the same scrutiny. We handle the plan-check path as part of the scope so you’re not surprised mid-project. Call (855) 600-3192 and we’ll check your specific address.
If the finish is pitted from Santa Ana grit or UV exposure through west-facing windows, replacement usually looks better than trying to restore what the inland climate has already degraded. If the trim is clean and only the cartridge is seized from Upland’s mineral-heavy water, we replace the cartridge with a genuine Kohler OEM part and keep your trim. Decision by condition, not by showroom pitch.
A full bathroom remodel with Kohler fixtures in Upland typically runs $9,000 – $28,000. Tub-to-shower conversions land at $3,500 – $10,000, and a small bathroom remodel runs $5,000 – $12,000. Your specific number depends on what we find behind the walls, particularly in older Upland homes with galvanized supply lines or cast-iron drains. Estimates are free. Call (855) 600-3192 to book one.
Service Areas Near Upland
We serve Upland and the surrounding Inland Empire communities including Upland service area, Colton, Loma Linda, Redlands, and San Antonio Heights. Our crews also handle Kohler work in Kohler service in Sunnyslope and Kohler service in Yucaipa. If you’re on the edge of our coverage, call (855) 600-3192 and we’ll confirm your address.
Book Your Kohler Service in Upland Today
If your Kohler tub is chipped, your Memoirs toilet is seeping, or your Purist cartridge has seized, call (855) 600-3192. We’ll set up a free estimate at your Upland home and give you a straight answer on repair versus replace. Good work doesn’t need a sales pitch, it needs the right materials and someone who knows what they’re doing.
Written by Ruben Montoya, Owner at Stallion Contractors, serving Upland and the Inland Empire since his early days in Colton.