Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Toto Construction in Temecula, CA | Square One Builders
We install, rebuild, and service Toto toilets, Washlet seats, and Neorest smart toilets across Temecula’s master-planned communities, from Redhawk to Harveston. The one thing that makes our Toto work here different: we understand that hard Temecula water kills fill valves and flappers years earlier than Toto’s own service intervals assume, and that most homes in this city sit on slab foundations where a failed wax ring shows up as a slow leak at the base, not a ceiling stain. We’re an independent general contractor, not a Toto-authorized repair shop, and our Toto work happens inside full bathroom remodels where the fixture, the tile, the venting, and the HOA approval all need to work together. Call (877) 688-9930 for a free estimate.
Why Temecula Residents Choose Us for Toto Service
We’ve worked on Toto fixtures in Temecula homes long enough to know which models hold up and which ones fail the same way every time. Brent Calloway, our owner and general contractor, came up doing exactly this kind of work: one contractor accountable for the whole bathroom, not just the fixture swap. That matters when a Toto Drake ghost-flushing problem is actually a failing flapper and a compromised wax ring at the slab flange. We don’t just change parts. We look at what caused the failure and fix the whole assembly.
Temecula homeowners also deal with something most contractors in Murrieta or Wildomar don’t face to the same degree: dual HOA and Riverside County fire-code approvals on anything that touches an exterior wall or a vent. We coordinate that, and we do it while sourcing genuine Toto OEM fill valves, flappers, and Washlet components so a repair doesn’t turn into a repeat call six months later. Our team handles everything from a simple valve rebuild to a full bathroom remodel with a new Neorest and walk-in shower, under one contract.
Styles & brands we work with
Common Toto Construction Problems We Solve in Temecula
These are the failure patterns we see on a regular basis across Temecula’s 1980s-2000s master-planned subdivisions:
- Ghost flushing and running Toto Drakes: Temecula’s hard mineral-heavy water accelerates wear on the 3-inch flapper and fill valve in 1990s-era Drake installs. We replace those with genuine Toto OEM G-Max internals, not universal aftermarket parts, because the flush performance difference is noticeable in older homes with slab plumbing.
- Wax ring and flange failures on slab-on-grade homes: Mediterranean-revival homes built throughout Redhawk, Paloma del Sol, and other Temecula neighborhoods sit on concrete slabs, and the seasonal soil movement from hot, dry summers pushes on the toilet flange. We see slow leaks at the base and rock-solid bolts on original builder-grade Toto sets that were set decades ago.
- Washlet electronics failing after hot summers: S350e and C100 bidet seats run their control boards and seat heaters through years of 100°F-plus inland Riverside County heat in unconditioned bathrooms. That heat cycling leads to dead heated seats, display errors, and intermittent controls.
- Glaze and rim-jet mineral scaling on Eco UltraMax bowls: Hard Temecula water leaves scale deposits in the rim jets and bowl glaze, cutting Tornado flush performance until the jetway is descaled or the bowl is replaced outright.
- Fixture replacement during a full remodel: When a bathroom is being gutted for tile, walk-in shower, or layout changes, we replace the Toto fixture as part of the larger scope instead of patching an old drain location that no longer matches the new floor plan.
Toto Service in Temecula: What Local Conditions Mean for Your Equipment
Temecula’s construction market is defined by the collision of master-planned community CC&Rs with Riverside County’s wildfire and seismic codes. Nearly every project from a patio cover to a room addition must clear HOA architectural review and WUI ignition-resistant detailing, a dual-approval gauntlet that contractors in neighboring Murrieta or Toto repair in Wildomar don’t face to the same degree. For Toto owners, this shows up whenever a bathroom remodel touches an exterior wall, a vent, or a new window. In Temecula’s WUI-adjacent communities off Rancho California Road, a bathroom remodel that moves a vent or adds a window often needs both Riverside County fire-resistant construction detailing and HOA color and material approval before we can set a Toto Neorest, and the HOA submittal can take longer than the permit review. That dual timeline shapes how we sequence a remodel: we file the HOA package early, pull the permit in parallel, and order the Toto fixture and OEM parts so they’re on site when the rough-in inspection clears. One delay on the HOA side doesn’t stall the whole project, and that’s the kind of scheduling reality we’ve learned from years of working in these communities.
Toto Models & Products We Service in Temecula
We service the full range of Toto fixtures found in Temecula homes, including the classic Drake (CST744 series two-piece), the Eco UltraMax and Ultramax II (MS604 series), Washlet bidet seats like the S350e and C100, and the Neorest integrated smart toilet. For repairs, we use genuine Toto OEM fill valves, flappers, wax rings, and Washlet control components to preserve G-Max and Tornado flush performance. When a toilet is otherwise sound, a valve-and-seal rebuild is the honest call. When the bowl or tank is cracked or the flange is shot, we steer replacement with the range shown below rather than throw parts at a failing fixture. As an independent builder, we also offer aftermarket alternatives in situations where a non-critical part doesn’t require OEM precision, and we’ll tell you the trade-off either way. For broader context, see our Toto sales & service overview.
See the difference
Before
After
Before
After
Before
AfterToto Service Pricing in Temecula
Here are the price ranges we work within for Toto-related bathroom work in Temecula. These are full-scope numbers, not just a fixture swap:
| Service | Price Range |
|---|---|
| Full Bathroom Remodeling | $9,000 – $28,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tile & Fixtures | $800 – $2,500 |
| Bathroom Vanity Installation | $800 – $3,000 |
What drives the cost in Temecula is the same thing that drives every local remodel: HOA architectural review timelines, WUI detailing on exterior walls, hard-water damage to existing rough-in plumbing, and the level of tile and finish the homeowner wants. A free estimate from us includes walking the full scope with you, measuring the existing rough-in, checking for slab flange issues, and flagging any HOA or fire-code items before we quote. Call (877) 688-9930 for an exact number.
Serving Temecula, CA — Our Local Coverage Area
We’re based in the Temecula 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 Temecula
You don’t need the manufacturer. We service Neorest and Washlet units across Temecula, including control board failures, heated seat issues, and display errors, using genuine Toto OEM components when replacement parts are needed. We’re an independent service provider, not Toto-authorized, which means we diagnose without a factory script and we tell you straight whether a repair is worth the money. Call (877) 688-9930 to schedule a diagnosis.
In Temecula’s hard-water conditions, the 3-inch flapper and fill valve on a 1990s Drake wear out and let water trickle past, which triggers the fill valve to cycle and creates the ghost-flush sound. We replace both with genuine Toto OEM G-Max parts and check the wax ring at the slab flange while we’re there, because a running toilet in a slab-known home can hide a slow leak at the base. Call (877) 688-9930 and we’ll have it diagnosed in one visit.
Yes, whenever the remodel touches an exterior wall, moves a vent, or adds a window, and most Temecula communities in Redhawk, Paloma del Sol, and Harveston fall under this. The HOA architectural review runs parallel to Riverside County’s WUI and structural permit review, and the HOA submittal often takes longer than the permit itself. We file the HOA package early in the job so the Toto fixture installation isn’t waiting on an approval letter.
Most Toto two-piece models, including the Drake and Eco UltraMax, fit a standard 12-inch rough-in that covers the majority of Temecula’s 1980s-2000s builder homes. The exceptions are older or custom builds with a 10-inch or 14-inch rough-in, which we check before ordering, and slab homes where the flange height was set for the original flooring, which may need a flange extension or repair. We measure first, then quote.
Repair is the right call when the bowl and tank are sound and the problem is a valve, flapper, or wax ring, because a genuine OEM rebuild restores original flush performance for a fraction of replacement cost. Replacement makes sense when the bowl has cracks, the flange is compromised, or the fixture is being relocated as part of a larger bathroom remodel. We’ll give you the cost difference in writing. Call (877) 688-9930 for a free estimate.
Service Areas Near Temecula
We serve Temecula and the surrounding Riverside County communities, including Murrieta, Wildomar, Lake Elsinore, French Valley, and Winchester. For the full list of cities, see our Temecula service area page. We also cover Crestline and the mountain communities: Toto service in Crestline. And for the San Bernardino foothills, see Toto service in Mentone.
Book Your Toto Service in Temecula Today
Call (877) 688-9930 to schedule a free estimate. We’ll walk the scope, check the rough-in and flange, flag any HOA or fire-code items, and give you a written line-item quote for the Toto fixture and the full bathroom work around it. If it’s a genuine leak emergency, ask about same-day availability.
Written by Brent Calloway, Owner and General Contractor at Square One Builders, serving Temecula since 2008. Start from square one, build it right.