







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Toto Bathroom Remodeling: The Sacramento Owner’s Guide
A full Toto bathroom remodel in Sacramento typically runs $9,000 to $28,000 installed, depending on fixture count, waterproofing scope, and whether you’re keeping the existing layout or moving plumbing. We keep Toto-compatible parts and fixtures on hand for most current-series models, and our background-checked crew handles the full tear-out, rebuild, and finish work under one written price. Most owners contact us when a Toto component has failed in a bathroom that was installed a decade or more ago, and they want to know whether to patch it or rebuild the whole room properly.
The most common phone call starts with a toilet that rocks, a bidet seat that stopped heating, or a shower valve that drips even when it’s fully off. Sometimes the fix is a genuine Toto replacement part and an hour of labor. Sometimes the wall behind the tile has been soaking up water for three years, and the honest answer is a full bathroom remodel, not another caulk line. We’ll tell you which one you’re looking at before we touch a tool.
Which Toto Models This Applies To

We work on Toto’s full residential line in Sacramento: Drake, Drake II, Ultramax, Aquia, Nexus, Carlyle, and the Neorest integrated units. The part compatibility you need to know is that Toto’s flush valves and fill valves are not universal across series. A Drake II uses a 3-inch flush valve and a specific tower-style canister seal. An older Drake uses a 2-inch flapper-style valve. Order the wrong one online and you’ll be pulling the tank off twice. We stock both on the truck.
For Toto’s washlet bidet seats (the Washlet C2, C5, and S7 lines), the critical spec is the mounting bolt spread and the water supply connection. Most current models use a standard 5.5-inch bolt spread, but the older Washlet S300 and S350 use a different remote-and-seat pairing. If the seat heats but won’t spray, it’s usually a mineral-clogged solenoid valve, not a dead seat, and that’s a $40 part rather than an $800 replacement. That’s the kind of thing we check first.
We recommend genuine Toto OEM parts for anything inside the tank or the valve body. The tolerances matter. For trim kits, handles, and supply lines, quality aftermarket equivalents from brands like Kohler’s accessory line work fine and save you real money. We’ll price both options and let you decide.
Styles & brands we work with






Signs Your Toto Bathroom Remodeling Is Failing
- Rocking toilet or water at the base. The wax ring or the Toto flange adapter has compressed or cracked. Left alone, water wicks into the subfloor, and a $300 reseal becomes a $4,000 floor rebuild.
- Tank refills every 20 minutes when nobody flushed. The Toto fill valve diaphragm or the canister seal has worn. In Sacramento’s hard water, mineral scale accelerates this, and the fix is usually a valve replacement, not a whole new toilet.
- Washlet seat powers on but won’t heat or spray. The inline water filter or the solenoid has clogged with sediment. This is serviceable in place, and the part cost is modest compared to replacing a $600 to $1,200 seat.
- Shower or tub valve drips when the handle is fully closed. The Toto pressure-balance cartridge (or the ceramic disc cartridge on newer Toto valve bodies) has worn or scaled. A cartridge swap is usually under two hours.
- Grout cracks or tile movement near a Toto fixture. The water damage is already behind the wall. Once tile moves, the waterproofing has failed, and that’s a remodel situation, not a caulk-and-pray situation.
See the difference
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After
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AfterReplacement Cost & What’s Included

If we’re swapping a Toto toilet, washlet, or valve as a focused replacement, you’re generally looking at $400 to $1,800, including the part and labor. A Toto Drake II replacement with a new wax ring and supply line runs $650 to $950 in Sacramento. A Washlet seat replacement runs $600 to $1,400 depending on model. A tub or shower valve cartridge swap is $350 to $650.
When the failure points to a larger problem, the scope shifts to a bathroom remodel. Most Sacramento Toto-focused remodels run $9,000 to $28,000. A 5×8-foot guest bath with a new Toto Drake, a standard tub, a new vanity, and basic tile runs $9,000 to $14,000. A primary bath with a walk-in shower, a Washlet-integrated toilet, heated flooring, and custom tile work runs $18,000 to $28,000. Every number we give is a written price before work starts, and it doesn’t change unless you change the scope. The 365-Day Done Right Promise covers the full job in writing.
DIY or Call Us?
A homeowner can absolutely replace a Toto fill valve, flapper, or supply line with basic tools and an hour of patience. Toto’s design makes those repairs straightforward, and we’ll tell you exactly what part number you need if you’d rather do it yourself. What we wouldn’t recommend is pulling a toilet that’s been rocking for months, opening a wall around a shower valve, or touching the electrical connections on a Washlet seat. That’s where DIY turns a bad afternoon into a flooded floor or a dead circuit.
If you’re not sure which category you’re in, call (279) 300-1177. We’ll ask you a few questions, tell you the likely part and range over the phone, and set a real arrival window if you want us to look.
FAQs

A Toto toilet will last 20 to 30 years in Sacramento, though the internal flush and fill valves typically need replacement every 5 to 10 years due to the local water’s mineral hardness. Washlet seats have a shorter service life of 8 to 12 years, mostly because of scale in the heating and spray components. Regular descaling extends that meaningfully. Call (279) 300-1177 if you’re noticing slow fills or weak spray, and we’ll give you a straight read on whether it’s a part or the whole unit.
In most cases, yes. Toto toilets, valves, and washlet seats are designed for field service, and we repair far more than we replace. The exception is a cracked porcelain bowl or a tub that has rotted the framing behind it. For anything short of that, expect a repair quote well under the cost of a full remodel. Call (279) 300-1177 for a written price before we start.
A focused Toto fixture replacement takes 2 to 4 hours on site. A full bathroom remodel in Sacramento runs 2 to 4 weeks, with the longer end covering custom tile, plumbing relocation, and permit inspections. We give you a written schedule along with the written price, and we hold to both. Call (279) 300-1177 to talk through your timeline.
We stock the most common Toto fill valves, flappers, canister seals, supply lines, and washlet filters on our trucks in Sacramento. Less common parts, like specific ceramic disc cartridges for older Toto valve bodies, are ordered from our local supply houses and usually arrive within 2 to 3 business days. We also install parts for KraftMaid vanities, Cambria countertops, and Silestone surfaces when the remodel scope calls for them. Call (279) 300-1177 and we’ll check the truck before we roll out.
Tell me what you want the room to feel like, and I’ll tell you what it actually takes to get there.
Ready to get your Toto bathroom back to working the way it should? Call (279) 300-1177 for a free estimate, and we’ll put the written price and the written guarantee in your hand before any work begins. Penhallow Remodeling Sacramento is an independent service provider and is not affiliated with Toto.
Written by Trevor Nash, Owner, Penhallow Remodeling Sacramento at Penhallow Remodeling Sacramento, serving Sacramento and nearby areas.


