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Toto Construction in Katy, TX | Penhallow Remodeling Houston
We’re an independent Toto service provider working throughout Katy, and the one thing that separates our work here from a generic Houston page is that we account for Katy’s expansive clay soil, hard water, and HOA requirements before we touch a single fixture. Penhallow Remodeling Houston installs, adjusts, and retrofits Toto Neorest, Drake, Ultramax, and Washlet+ fixtures across Cinco Ranch, Cross Creek Ranch, Old Katy, and every neighborhood in between. We’re not manufacturer-affiliated, which means our recommendations are based on what actually holds up in Katy, not what a corporate rep told us to push. Call (254) 527-5340 and we’ll give you a straight answer.
Why Katy Residents Choose Us for Toto Service
Trevor Nash and our crew know Toto fixtures the way a tile setter knows grout: from years of kneeling in front of them. We’ve pulled failed G-Max flush valves out of builder-grade Drakes in Cinco Ranch, re-tuned auto-flush sensors on Neorests in Cross Creek Ranch, and replaced control boards on Washlet+ seats after spring storm surges. What that means for you is simple: we diagnose the real problem instead of firing the parts cannon at it. We stock genuine Toto OEM flush valves, fill valves, rim-jet cleaning kits, and washlet filters locally, so a Katy repair doesn’t wait on a warehouse halfway across the country. And every technician who walks through your door is background-checked and in uniform, so you know exactly who you’ve let in.
Katy’s master-planned communities operate on a different clock than the rest of Houston. Builders here rush hundreds of new homes through each year, which means fixtures get installed fast, sometimes sloppy. We’re the Katy General Contractor that comes in after the builder’s warranty dies and makes it right, with a written price before we start and a 365-Day Done Right Promise behind every job.
Styles & brands we work with
Common Toto Construction Problems We Solve in Katy
- Weak or incomplete flush from hard water scale. Katy’s water runs hard, and over time that mineral scale narrows the Tornado Flush rim jets on Ultramax and Drake II models until the bowl barely swirls. We clean or clear those jets with the correct OEM-compatible tools, not a bent coat hanger, which is what we’ve seen more than once from a homeowner who watched a YouTube video first.
- Intermittent running or ghost flushing on G-Max valves. Chloramine-treated water throughout Katy eats rubber flush valve seals faster than plain chlorine. A Drake that runs for three seconds every twenty minutes is usually a swollen G-Max seal, not a ghost. We replace it with a genuine Toto seal and re-check the fill valve setting so it stops cycling at 3 a.m.
- Neorest auto-flush sensor misalignment. Katy sits on expansive clay that shifts with every wet-dry cycle. That slab movement tilts wall-hung Neorests and floor-mounted models just enough to throw the sensor’s aiming zone off, causing false flushes or a toilet that won’t flush when you stand up. We re-level and re-aim the sensor instead of selling you a new control board.
- Washlet+ control board failure after storms. Spring thunderstorms sweep through Katy with lightning and power surges, and we’ve replaced enough fried Washlet C5 and S7 boards to know the failure pattern by heart. We also check the GFCI and the water inlet filter at the same time, because surge damage rarely travels alone.
- Clogged water inlet filters in older homes. Old Katy’s pre-1990 supply lines still carry sediment that newer PEX doesn’t. That sediment collects in the Washlet inlet filter and reduces bidet pressure to a dribble. We flush the line, swap the filter, and the seat sprays like it left the factory.
Toto Service in Katy: What Local Conditions Mean for Your Equipment
Katy is genuinely two different service territories, and most Houston-wide pages won’t flag the split. The master-planned side of Katy, Cinco Ranch and Cross Creek Ranch above all, runs on HOA rules that can dictate which Toto fixtures you’re allowed to install during a remodel. Some communities require finishes that match the original developer spec, which means a polished-chrome Drake II in a powder bath can’t become a matte-black Neorest without architectural review. Two miles east in Old Katy, the pre-1990 ranch homes have no review board, but they do have rougher plumbing. Retrofitting a Neorest there often means upgrading a 1.6 gpf toilet’s rough-in measurement and the half-inch supply line behind it before the new fixture can even mount correctly. We know both sides of that line, and we price for it up front instead of discovering it after the old toilet is in the hallway.
We saw this play out on a Cinco Ranch remodel near Westheimer Parkway. Our crew swapped a builder-grade dual-flush for a Toto Ultramax II in the primary bath and found the original 12-inch rough-in had drifted half an inch after years of clay movement. We re-set the flange with an offset repair ring, flushed the supply lines to clear sediment, and re-tuned the fill valve. The homeowner had lived with intermittent running for two years. It stopped the same afternoon.
Toto Models & Products We Service in Katy
We work on the full Toto sales & service lineup that shows up in Katy homes. Drake II two-piece fixtures with G-Max flushing are everywhere in 2000s and 2010s builds. Ultramax II one-piece units with Tornado Flush dominate master baths in newer construction. Neorest wall-hung and floor-mounted models are the centerpiece of high-end Cinco Ranch remodels. And Washlet+ integrated bidet seats, especially the C5 and S7 lines, keep spreading through primary suites as homeowners upgrade. On every model, we start with genuine Toto OEM parts because aftermarket seals and sensors for Tornado Flush and auto-flush systems rarely hold tolerance. When a 10-plus-year-old Neorest control board fails and the repair cost rivals a new fixture, we tell you straight: replace the unit and keep the working parts as spares.
See the difference
Before
After
Before
After
Before
AfterToto Service Pricing in Katy
| Service | Typical Katy Range |
|---|---|
| Bathroom Remodel (Toto fixture installation) | $9,000 – $28,000 |
| Walk-In Shower Installation with Toto Washlet+ | $4,500 – $12,000 |
| Bathroom Vanity Installation (Toto sink/faucet integration) | $800 – $3,000 |
What drives cost in Katy is the same thing that drives everything here: age of the rough-in, HOA finish requirements, and whether slab movement has shifted the flange. We give you a written line-item quote before any work starts, and the number on that page is the number on your invoice. Call (254) 527-5340 and we’ll walk the scope with you over the phone or in person, free.
Serving Katy, TX - Our Local Coverage Area
We’re based in the Katy 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 – Toto Construction in Katy
The flapper isn’t usually the problem. Katy’s chloramine-treated water swells the G-Max flush valve seal behind the flapper, which lets water bleed past slowly enough that the tank refills every few minutes. Replacing the flapper won’t touch it. We replace the G-Max seal with a genuine Toto part and re-set the fill valve, which fixes the running for good. Call (254) 527-5340 and we’ll confirm the diagnosis before you spend another dollar on parts.
Usually yes, but the rough-in matters. Pre-1990 Old Katy bathrooms were often built to a 1.6 gpf standard with a smaller water supply line, and a Neorest needs more volume and correct mounting distance. We measure the rough-in first, and if it’s off after decades of clay movement, we re-set the flange with an offset repair ring and upgrade the supply line. That’s a half-day job, not a gut remodel, but it has to be done right.
For hard water, the Drake II and Ultramax II both handle scale better than wall-hung models because their rim jets are easier to access and clean. For slab movement, floor-mounted two-piece fixtures tolerate slight level shifts better than wall-hung Neorests, which need re-aiming and re-leveling after big dry-wet cycles. If you’re in an HOA community, we’ll factor that into the recommendation too.
Your HOA may require the new fixture to match the original developer finish and color palette, and some communities want a modification application before a visible plumbing change. We’ve worked enough Cinco Ranch and Cross Creek Ranch Bathroom Remodeling - Katy projects to know what typically triggers review and what doesn’t. We’ll flag it before you buy a fixture you can’t install.
A power surge during a Katy thunderstorm most likely fried the control board or the seat’s power module. We check the GFCI, test the board, and replace with a genuine Toto part if needed. If the seat is older and the repair cost pushes toward replacement territory, we’ll tell you that in plain numbers. Call (254) 527-5340 and we’ll give you the straight story.
Service Areas Near Katy
Beyond Katy, we serve Katy service area neighbors in Richmond, Fulshear, and Tomball, plus Toto service in The Woodlands and Toto service in Houston proper. If you’re within a half-hour drive of Katy, call us before you assume you’re out of range.
Book Your Toto Service in Katy Today
Tell us what the fixture is doing, and we’ll tell you what it costs to make it stop. One phone call gets you a real answer and a written price. Reach Trevor and the crew at (254) 527-5340.
Written by Trevor Nash, Owner at Penhallow Remodeling Houston, serving Katy and the surrounding area.
