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Toto Construction in Beverly Hills, CA | Mason Remodeling Co Los Angeles
We provide independent Toto service across Beverly Hills, from fixture swaps in Golden Triangle condos to full bath rebuilds in Trousdale Estates. The one thing that makes our Toto work here different: we’ve rebuilt enough Toto fixtures in Beverly Hills to know which models fail under this city’s chloramine-treated water and which need specific OEM parts before we ever open a wall. If you need Toto service in Beverly Hills, call (213) 632-5711 for a free estimate. We’re not a manufacturer affiliate, and we don’t pretend to be.
Why Beverly Hills Residents Choose Us for Toto Service
We know Toto fixtures the way a mechanic knows a specific engine family. Isaac Pruett, our owner, started his construction training at Los Angeles Trade-Technical College before spending nearly two decades running residential jobs across LA County, and he’s pulled apart enough Neorests and Drakes to tell you what’s worth fixing and what’s not before you spend a dollar. We default to OEM Toto sales & service parts for Washlet electronics and flush valves because aftermarket sensors and solenoids tend to fail within months. For cosmetic pieces like trip levers and seats, we’ll offer a quality aftermarket equivalent only when OEM is backordered, and we’ll tell you straight when a failed Neorest costs less to replace than repair. Every crew member we send to your Beverly Hills home is background-checked, identity-verified, and arrives in a marked uniform with a photo ID badge at the door. You’ll know the technician’s name and see their photo before they ring the bell.
Styles & brands we work with







Common Toto Construction Problems We Solve in Beverly Hills
- Washlet S550e control boards that short after power surges. Beverly Hills sits on SCE infrastructure that gets hit by brownouts and surge events during summer heat waves, and we’ve replaced enough fried control boards to keep OEM replacements ready. A power flicker can kill the board even if the seat still lights up.
- Drake II flappers degrading early under chloramine-treated water. Beverly Hills water treatment uses chloramines, not plain chlorine, and that compound eats rubber flappers faster than most homeowners expect. You’ll hear the toilet refill randomly in the middle of the night, a phantom flush, and the fix is an OEM flapper swap.
- Neorest auto-flush sensors misreading dark stone tiles. High-end Beverly Hills baths lean on dark marble and slate floors, and the Neorest’s sensor lens can misread those surfaces and trigger the flush cycle on its own. We recalibrate the sensitivity in place, which beats tearing out the tile.
- Ultramax II skirted bowls hiding cracked tank-to-bowl gaskets. The skirted design looks clean, but it also hides leaks that drip onto radiant floor heating lines below. By the time you see water, the heating system has been sitting wet for weeks. We pull the bowl, replace the gasket, and check the subfloor before it gets worse.
- Rough-in spacing issues in 1920s Spanish Colonials. Beverly Hills has hundreds of original 1920s estates with 10-inch rough-ins rather than the modern 12-inch standard. Toto makes adapters, but you need to know which models accept them and which don’t before you buy anything.
Toto Service in Beverly Hills: What Local Conditions Mean for Your Equipment
Beverly Hills’s “no weekend construction” ordinance isn’t a suggestion, it’s law, and it changes how we schedule every Toto rough-in or fixture swap in the city. Any work with noise, which means any drain, water line, or tile work, has to be done Friday afternoon or wait until Monday morning. So we stage parts and pre-cut materials midweek, then finish the loud work before the street goes quiet on Saturday. That’s why we keep OEM Toto parts stocked locally: if we don’t have the right valve or gasket on the truck, we can’t just come back Saturday. And in the Golden Triangle, where the city enforces both standard permits and discretionary design review, a fixture swap in a protected property can require documentation that wouldn’t apply ten blocks away, which is why working with our General Contractor in Beverly Hills matters. We handle that paperwork without making you chase it.
Toto Models & Products We Service in Beverly Hills
We service the Toto fixtures most common in Beverly Hills homes: the Drake II (CST454CEFG), the Ultramax II (MS604114CEFG), the Neorest 700H, and the Washlet S550e and S7 electronic seats. Our approach is simple: OEM Toto parts for anything electronic or water-bearing, because that’s what holds up. We stock common Drake II and Ultramax II gaskets, flappers, and fill valves locally, and we can source Neorest and Washlet boards fast. If your Toto is in a Beverly Hills service area zip code, we can usually diagnose it in one visit. We’re an independent Toto service provider, not a manufacturer-authorized dealer, which means we answer to you, not a factory warranty department.
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AfterToto Service Pricing in Beverly Hills

Here’s what Toto work costs in the Los Angeles market, Beverly Hills included. The range depends on your fixture, your access, and whether you’re replacing a component or rebuilding the entire bath with Bathroom Remodeling in Beverly Hills.
| Toto Service | Typical Range |
|---|---|
| Toto Washlet S550e electronic bidet seat replacement | $1,800 – $3,200 |
| Toto Drake II toilet replacement with wax ring and supply line | $800 – $1,500 |
| Full Bathroom Remodel with Toto Ultramax II and walk-in shower | $9,000 – $28,000 |
| Walk-In Shower Installation with Toto shower valves | $4,500 – $12,000 |
| Bathroom Vanity Installation with Toto undermount sink | $800 – $3,000 |
What drives the cost: whether we’re pulling and resetting a toilet on a protected floor, opening a wall for valve work, or rebuilding a shower pan in a home where the city needs to sign off. Every estimate is written and line-itemed before work starts, so you know the number on paper is the number you pay. Call (213) 632-5711 for an exact quote, free.
Serving Beverly Hills, CA - Our Local Coverage Area
We’re based in the Beverly Hills 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 Beverly Hills
Yes, and it’s the control board. Beverly Hills gets enough brownouts and surge events that Washlet S550e boards short out more often here than in neighborhoods with steadier power, and when that board goes, the seat stops responding even though it may still light up. The fix is an OEM board swap, which we keep ready. Call (213) 632-5711 and we’ll confirm it’s the board before you pay for a new seat.
No, not if the property is protected. The Golden Triangle has historical preservation overlay rules, and the city expects notification for fixture changes in protected properties, even when the work is inside. We’ve handled enough of these to know what the city will ask for, and we’ll prepare that paperwork as part of the job. It’s slower, but it keeps you out of a code violation.
Usually not, because home warranties exclude porcelain cracks from wear or impact, and the skirted design makes the crack a structural risk, not a cosmetic one. The honest answer is replacement. A new Drake II or Ultramax II runs $800 to $1,500 installed, and we’ll tell you if your warranty might cover any portion before we write the bid.
Yes. Beverly Hills treats water with chloramines, and those compounds degrade standard rubber flappers far faster than plain chlorine does. The fix isn’t a “better” aftermarket flapper, it’s the OEM Toto flapper, which holds up longer under chloramine exposure. We stock them and can swap one in a single visit. Call (213) 632-5711 and we’ll quote the part and labor over the phone.
Plan on six to ten weeks, and this is where the no-weekend-construction rule bites. Rough plumbing and tile cuts can only happen Monday through Friday, and Beverly Hills inspections are thorough, which adds days between stages. We stage materials midweek and schedule inspections first thing in the morning to keep the job moving. A full bath rebuild with a Toto Ultramax II and walk-in shower typically runs $9,000 to $28,000 here, depending on finish level. Call (213) 632-5711 for a written, line-itemed estimate before you commit to anything.
Service Areas Near Beverly Hills
We serve Beverly Hills and the surrounding communities, including Toto service in Los Angeles, Toto service in Van Nuys, West Hollywood, Culver City, and Venice. Each area has its own permit and inspection quirks, and we’ve worked in all of them.
Book Your Toto Service in Beverly Hills Today
We answer the phone around the clock, every day of the year. If your Washlet is dead or your Drake II won’t stop running, call (213) 632-5711 for a free estimate and we’ll get you on the schedule. Know who’s coming, know what it costs, know it’s guaranteed, everything else is just noise.
Written by Isaac Pruett, Owner at Mason Remodeling Co Los Angeles, serving Beverly Hills since 2004.











