







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Toto Construction in Santa Rosa, CA | Bradford Remodeling
We provide independent Toto installation, repair, and remodel-integrated service across Santa Rosa. Since we’re not authorized or sponsored by Toto, we give straight repair-vs-replace advice and source OEM parts that actually fit the model in your bathroom. The one thing that makes our Toto work different here is that we plan for Santa Rosa’s hard Russian River water before we ever set a bowl, which prevents the scale failures most homeowners only discover two or three years in. Call (903) 568-7222 to schedule a free estimate.
Why Santa Rosa Residents Choose Us for Toto Service

We’ve been doing Kitchen Remodeling in Santa Rosa and bathroom work for years, so we’ve installed, sealed, and reset more Toto toilets, Washlets, and wall-hung bowls than we can count. Our familiarity with the full Toto line means we know which models share valve parts, which carriers fit which rough-in, and which Washlet seats draw the most service calls after Santa Rosa water has had a few years to work on them.
Curtis Lane, the owner behind Bradford Remodeling, trained in construction technology at Los Angeles Trade-Technical College and spent two decades doing everything from foundation work to finish carpentry before running this operation. That background matters when a Toto installation involves moving a drain, reframing a wall for an Aquia IV carrier, or building out a shower surround around a new fixture layout. We do the plumbing and the construction, so the toilet doesn’t just sit right on day one, it keeps sitting right after the house settles, the earthquakes shake, and the hard water tries to do its worst.
Styles & brands we work with







Common Toto Construction Problems We Solve in Santa Rosa
- Mineral-crusted fill and flush valves on Drake and Ultramax models. Sonoma County’s hard, mineral-heavy water degrades these faster than you’d expect. We regularly see mineral crust bridging the flapper seal and causing phantom flushes within three to five years. A universal flapper won’t fix it because the mineral deposit is on the valve seat itself.
- Scale-blocked Washlet nozzles and sensor errors on S550e and S500e units. Homes with whole-house softeners or well water see this within two years, especially when the seat’s internal filter screens haven’t been serviced. The nozzle motor still runs, but the spray pattern goes weak or stops entirely.
- Slow tank-to-bowl gasket leaks on wall-hung Aquia IV carriers. Older Santa Rosa remodels show this after seismic movement. A cracked or shifted wax ring reads as a faint sewer smell and a hairline water stain at the base, not a puddle, so it goes unnoticed until the subfloor is already compromised.
- Mineral-occluded rim jets on one-piece Toto bowls with CeFiONtect glaze. Hard-water film traps in the rim jets and homeowners mistake it for a clog. A plunger won’t clear it, because it’s mineral scale fused to the jet openings, not a blockage in the trapway.
- Rough-in mismatches during bathroom remodels. We’re called into Santa Rosa remodels where a homeowner bought a 12-inch rough-in Toto and the old flange sits at 10 or 14. Fixing this properly means resetting the flange, not using an offset that chokes the flush path.
Toto Service in Santa Rosa: What Local Conditions Mean for Your Equipment

Santa Rosa’s water comes largely from the Sonoma County Water Agency’s Russian River supply, which runs hard enough that Toto’s CeFiONtect glaze and Washlet filters scale up faster here than in many Bay Area cities on Hetch Hetchy water. That’s a checkable fact, and it changes how we spec Toto installations and repairs in this city. We routinely add inline filters and soft-water loops on Toto installations serving homes around Rincon Valley and the Coddingtown area, because the mineral load in that water shortens the life of OEM fill valves and Washlet filter screens by a measurable margin.
A homeowner on streets near Range Avenue called us because their Toto Ultramax II kept running intermittently. Our tech found the OEM fill valve caked with white mineral scale, typical for Santa Rosa’s water, and the flapper wasn’t seating. We swapped in a Toto OEM fill valve and flapper, replaced the wax ring while the tank was off, and the toilet has been quiet since. That’s the difference between fixing the symptom and fixing what Santa Rosa water actually does to the equipment.
Toto Models & Products We Service in Santa Rosa
We cover the Toto Drake and Drake II, including the 1.28 gpf and 1.0 gpf versions, the Ultramax II and Ultramax one-piece, the Washlet S550e and S500e bidet seats, and the Aquia IV wall-hung and dual-flush toilets. For parts, we stock Toto OEM fill valves, flappers, and wax rings for the Drake and Ultramax lines because aftermarket universal kits frequently don’t seat correctly on Toto’s 3-inch flush valve and cause repeat cycling. That local inventory keeps turnaround fast for Santa Rosa jobs, without waiting on a shipped part. For Washlets, we price out the OEM replacement seat versus a full toilet upgrade. If the unit is older than seven years and needs a motor or board, we’ll tell you straight that a new model is the better spend.
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AfterToto Service Pricing in Santa Rosa

Toto service costs in Santa Rosa vary based on scope, and what you’re paying for is labor, the specific Toto model’s part requirements, and the plumbing work needed to get the install or repair done correctly. Here are the line-item ranges we work within for Toto-related bathroom work:
| Service | Price Range |
|---|---|
| Walk-In Shower Installation | $4,500 – $12,000 |
| Bathroom Vanity Installation | $800 – $3,000 |
| Tile & Flooring (bathroom) | $800 – $2,500 |
| Shower Replacement | $3,000 – $8,500 |
A free estimate includes a look at your existing rough-in, water conditions, and whether your current Toto unit is worth repairing or better replaced. We put the number in writing before any work starts, and it doesn’t move. Call (903) 568-7222 for an exact quote on your Toto project in Santa Rosa.
Serving Santa Rosa, CA - Our Local Coverage Area
We’re a Santa Rosa General Contractor based in the 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 Santa Rosa
At the two-year mark, the most common cause is a clogged filter screen or scaled nozzle, not a dead motor, and that’s usually a same-visit fix. We inspect the filter and nozzle assembly first before pricing a replacement seat. If the repair is under $300 and the seat is otherwise solid, repair typically wins. Call (903) 568-7222 and we’ll tell you which way the numbers point.
Yes, the Aquia IV wall-hung requires an in-wall carrier system, and the rough-in has to be planned before the wall is closed up. We frame and set the carrier, run the supply and waste, and then finish the wall around it. Doing it after drywall means tearing the wall back out, so it’s cheaper and cleaner to plan it in from the start.
CeFiONtect is a glaze, not a color, so the finish reads the same across Toto’s current lines, but older bowls may have aged differently under Santa Rosa’s hard water. We’ll match the model family and measure the visible color tone against your tile before you commit. If you’re keeping the tub and tile, we can usually match it close enough that the difference only shows under a flashlight.
The flapper wasn’t the root cause. In Santa Rosa, mineral scale builds on the flush valve seat, so the new flapper can’t seal against a crusted rim. We pull the tank, clean or replace the flush valve, and reset the seal so the phantom flushes stop. Call (903) 568-7222 and we’ll handle it before the water bill notices.
We can do either, but we prefer to supply the toilet. That way the fixture arrives intact, the rough-in is matched before the walls close, and any transit damage is on us to resolve, not you. If you already bought the unit, we’ll inspect it before install and tell you if the rough-in or parts will be a problem.
Service Areas Near Santa Rosa
We serve Santa Rosa and nearby communities across Sonoma County and the North Bay, including Sebastopol, Rohnert Park, Petaluma, and Windsor. For work further south, see our Santa Rosa service area page. We also provide Toto sales & service in other regions we cover, including Toto service in Rancho Cucamonga and Toto service in Oceanside.
Book Your Toto Service in Santa Rosa Today
Straight number, real scope, no surprises at the punch list. That’s how we run Toto work in Santa Rosa. Call (903) 568-7222 to schedule your free estimate, and we’ll have Curtis Lane or one of our background-checked, uniformed technicians out to look at the job and put a written price in your hand.
Written by Curtis Lane, Owner at Bradford Remodeling, serving Santa Rosa since 2004.











