A Mason company - serving Thousand Oaks, CA
A remodeled primary bathroom with a soaking tub and a walk-in shower
Toto · West Hills, CA

Toto Construction in West Hills, CA

Free Estimate on SiteCalls Answered by a Live Person, 24/7Background-Checked TechniciansA Local Team in Thousand Oaks
A wood double vanity with two mirrors after a bathroom remodel
A remodeled primary bathroom with a soaking tub and walk-in shower
A freestanding soaking tub in a remodeled primary bathroom
A walk-in shower with large-format tile and a built-in niche
A remodeled hall bathroom with subway tile and a floating vanity
A remodeled living room with built-in shelves around the fireplace
A single-story rear room addition with tall windows and a new patio
An open kitchen and dining area after a remodel
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Toto Construction in West Hills, CA | Mason Remodeling Co Thousand Oaks

We provide independent Toto service across West Hills, and our crews work on these fixtures in local homes every week. The one thing that makes our Toto work here different is that we understand how West Hills’ hillside slabs and hard water stress these toilets and washlets in ways a generic plumber won’t catch. We’re not a manufacturer affiliate, we’re a West Hills General Contractor that knows Toto equipment inside and out. Call (805) 309-3386 for service that accounts for West Hills conditions before a single part is ordered.

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Why West Hills Residents Choose Us for Toto Service

A powder room with botanical wallpaper and a stone sink

Isaac Pruett, our owner, grew up in Los Angeles and learned the trade at Los Angeles Trade-Technical College before years of job sites across this region. That background matters when you’re dealing with a Toto fixture in a West Hills home built in 1972. The slab has shifted, the water has mineral deposits, and the original rough-in wasn’t designed for modern fixture specs. We see these conditions weekly, so we know which Toto parts to stock for fast West Hills turnaround and which failures are worth repairing rather than replacing.

We use genuine Toto OEM parts when the fixture is under warranty or for precision components like Neorest sensors. For common replacements like flush valves and fill valves, we offer quality aftermarket options at lower cost, and we explain the tradeoff honestly based on your fixture’s age and West Hills water conditions. Every tech who arrives at your door has been background-checked, identity-verified, and is introduced to you by name and photo before the visit. That’s the Threshold Standard, and it applies to every job we do, including Toto sales & service.

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Styles & brands we work with

Kitchen remodeling
Kitchen remodeling
Bathroom remodeling
Bathroom remodeling
Home additions & ADU
Home additions & ADU
Roofing
Roofing
Windows & doors
Windows & doors
Driveway & pavers
Driveway & pavers
Fence
Fence

Common Toto Construction Problems We Solve in West Hills

  • Washlet wand clogs and solenoid failures from hard water. West Hills water carries heavy mineral content, especially in hillside homes drawing from older well or mixed sources. Scale builds inside the wand nozzle and the solenoid valve, causing weak spray or no spray at all. We descale the internal lines and replace solenoids when they’ve seized.
  • Flush valve flapper degradation from thermal cycling. Many West Hills homes from the 1960s have uninsulated bathrooms that swing from hot summer days to cold winter nights. That expansion and contraction wears out flappers in Toto Drake and Ultramax models, causing phantom flushes that spike water bills. We replace the flapper with a material rated for wider temperature swings.
  • Supply line gasket failures after slab settling. Hillside slabs in West Hills shift over time, and when the flange moves, the supply line gasket at the floor connection starts weeping. Homeowners notice a damp ring around the toilet base. We check flange alignment before replacing the supply line so the fix doesn’t fail again in six months.
  • Neorest control board moisture intrusion during winter rains. Heavy rain events in West Hills can push water into unexpected places, especially in hillside homes south of Victory Boulevard where roof leaks or condensation expose electronics. Neorest control boards are sensitive, and we see failures clustered after storm seasons.
  • Rocking toilets from shifted flanges. This is the West Hills signature problem. When the slab moves, the toilet starts rocking, the wax ring compresses unevenly, and sewer gas or slow leaks follow. We reset the flange, install a new wax ring with stainless bolts, and recommend a water softener if mineral buildup is also present.

Toto Service in West Hills: What Local Conditions Mean for Your Equipment

Homes south of Victory Boulevard in West Hills often have original 1970s hillside drainage systems that were sized for rainfall patterns from fifty years ago. Today’s stormwater flows overwhelm those drains, water doesn’t move off the pad fast enough, and the soil swells and shifts. That shifting is subtle, but it’s enough to move a toilet flange a fraction of an inch, and a shifted flange is where Toto supply lines start to leak. Our techs check flange alignment and drainage before installing new fixtures, because bolting a new Toto onto a moving slab just guarantees a callback. This is a West Hills-specific pattern. You won’t see it in Calabasas or Thousand Oaks to the same degree because the drainage infrastructure is newer and the slopes are graded differently.

Toto Models & Products We Service in West Hills

We work on the full Toto lineup: Drake, Ultramax, Neorest, and Washlet systems across all generations. Our crews know the differences between a Drake II and the original Drake, and we know which Neorest control boards are still available versus discontinued. We stock common OEM and aftermarket parts locally so West Hills calls don’t wait on a parts shipment from the East Coast. For washlet installs, we verify the electrical rough-in meets spec before mounting the seat. For Neorest systems, we check the water supply pressure and filtration before the unit is powered on for the first time.

Before & after

See the difference

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Toto Service Pricing in West Hills

Service Price Range
Full Bathroom Remodel with Toto Fixtures $9,000 – $28,000
Walk-In Shower Installation with Toto Handshower $4,500 – $12,000
Tub-to-Shower Conversion with Toto Wall-Hung Toilet $3,500 – $10,000
Toto Washlet Installation $800 – $2,500

What drives the cost in West Hills is mostly the condition of the existing rough-in. If the flange is solid and the drain line is clear, a Washlet install is straightforward. If the slab has shifted and the flange needs resetting, that adds labor and parts. Every estimate we give is a written price, delivered before any work starts, and it doesn’t change once the job begins. Call (805) 309-3386 to schedule a free estimate for Bathroom Remodeling in West Hills and we’ll tell you exactly what your Toto project will cost.

Serving West Hills, CA - Our Local Coverage Area

We’re based in the West 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 West Hills

Service Areas Near West Hills

Our crews serve West Hills and the surrounding area, including West Hills service area coverage throughout the community. We also work in Thousand Oaks, Calabasas, Oak Park, and Topanga. If you’re in a neighboring community, check our Toto service in Thousand Oaks or Toto service in Calabasas pages for local details.

Book Your Toto Service in West Hills Today

Tell us what you need done. We’ll tell you what it costs and how long it takes, then we’ll do exactly that. Call (805) 309-3386 to schedule your free estimate, and a live person will answer, any hour, any day.

Written by Isaac Pruett, Owner at Mason Remodeling Co Thousand Oaks, serving West Hills since 2004.

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