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 Perris, CA | Stallion Contractors
We provide independent Toto service across Perris, CA, from toilet replacements on old ranch slabs in 92570 to full bathroom remodels around new tract builds in 92571. What makes our Toto work different here comes down to this: we know exactly what hard well water and the city-county jurisdiction split do to these fixtures, because we see it on the ground every week. If you’re chasing a Toto toilet that won’t stop running, a rocking Ultramax II, or heat-killed Washlet electronics, call (855) 600-3192 for a free estimate. We’re Toto sales & service done right, without any manufacturer affiliation.

Why Perris Residents Choose Us for Toto Service
Ruben Montoya has spent more than two decades working across the Inland Empire, and a lot of that time has been spent inside Perris bathrooms and on Mead Valley Toto service calls fixing what hard water and summer heat do to Toto fixtures. His crews carry Toto-specific seals, fill valves, and wax rings on every truck, because picking up an aftermarket seal mid-repair just means coming back in eight months when it fails in mineral-heavy water. That’s the difference between a contractor who sells you a part and one who knows which part actually survives here.
We’ve installed and repaired hundreds of Toto fixtures across Perris Valley homes and provided Toto service in Romoland, from builder-grade EcoPromenade toilets in 92571 tract houses to original 1990s Ultramax models sitting in 92570 ranch homes with well water and septic systems. That daily repetition means we don’t guess at a fix. We troubleshoot the brand every day as an independent provider, which also means we recommend what’s right for your home, not what a manufacturer program tells us to push. Good work doesn’t need a sales pitch, it needs the right materials and someone who knows what they’re doing.
Styles & brands we work with







Common Toto Construction Problems We Solve in Perris
Here’s what actually shows up in Perris homes and why it happens here more than anywhere else we work:
- Ghost flushing and slow refills from hard-water scale. Perris water, especially on the well systems common in 92570, is mineral-heavy. Toto EcoPromenade and Drake fill valves clog with calcium crust and start cycling on their own. An aftermarket flapper makes it worse within a year. We use OEM fill valves and canister seals because they’re engineered to resist what our water throws at them longer than any generic part.
- Flapper and flush-valve seal degradation from heat. The intense inland summer heat here bakes poorly ventilated 92570 ranch bathrooms, especially those with single-pane windows and no exhaust ventilation. Rubber flappers and canister seals on Toto Drake and Ultramax models dry out, crack, and let water trickle through constantly. It’s not your water bill’s imagination.
- Wax ring and closet flange failures on shifting slabs. Much of the older Perris housing stock sits on expansive soil that moves. Toto Ultramax II toilets originally set on those slabs start to rock as the flange corrodes or the original wax ring gives out from years of movement. You’ll smell sewer gas before you see the wobble. We reset flanges and install OEM Toto wax rings, not the cheap thin ones that fail again the first dry season.
- Washlet electronic seat failures from sediment and heat. Toto Washlet inlet filters clog quickly with Perris sediment, and inland heat waves don’t do the control boards any favors in 92571 two-story homes with poor attic circulation. We diagnose whether the seat is worth saving or whether an upgrade makes more sense than chasing electronic gremlins.
- Cracked china tanks after hard physical impacts or age. Older Toto tanks that get hit during a moving truck drop or just reach the end of their service life will crack at the tank-to-bowl joint. We’re upfront when the right call on a cracked Ultramax or Drake tank is replacement, not repair. Sometimes the honest answer saves you more money than the flattering one.
Toto Service in Perris: What Local Conditions Mean for Your Equipment
If there’s one thing people outside Perris don’t grasp, it’s the city-county jurisdiction line that runs through the 92570 flats. A lot in that part of town can read “Perris” on the address while sitting in unincorporated Riverside County, which means the parcel is on a well, on septic, and governed by county setback rules rather than city code. Before we swap any Toto toilet or start a bathroom remodel on a rural parcel, we check which authority actually holds the permit. Sending a plumbing permit to the City of Perris when the county has jurisdiction wastes a week and gets the inspection bounced, which is why hiring a General Contractor – Perris who checks first matters. We catch it on the front end, so the permit and inspection go to the right office the first time. That’s exactly what we did on a 1960s ranch home off Perris Boulevard: the owner’s failing Toto Ultramax II had been rocking on a corroded closet flange for years, and the original wax ring was gone. We confirmed the parcel sat in county jurisdiction, pulled the right paperwork, reset the flange, installed a new OEM Toto wax ring and fill valve, and re-secured the toilet to the slab. While we were there, the homeowner added a Toto Washlet. Both have run clean since, despite hard well water. That’s the kind of local knowledge that only comes from working Perris lots regularly.
Toto Models & Products We Service in Perris
We service the Toto lines Perris homeowners actually own. The EcoPromenade shows up constantly in 2000s and 2020s tract subdivisions across 92571, and we know its fill-valve and supply-line tendencies in hard water. The Drake and Ultramax II are the two-piece and one-piece workhorses we see across bathroom remodels and decades-old ranch additions throughout Perris. And we add Toto Washlet electronic bidet seats to existing Toto and other-brand toilets, handling the water supply and electrical placement decisions as part of the job.
Our stance on parts is simple: we use OEM Toto fill valves, flappers, and wax rings on every repair. Aftermarket seals fail within a year in Perris water, and putting one in a customer’s home and chasing it back a year later isn’t the kind of work we do. For older Ultramax and Drake models, we repair when the bowl and tank are sound and the problem is mechanical. We’re direct when a cracked china tank or an obsolete Washlet board makes replacement cheaper over the long run.
See the difference
Before
After
Before
After
Before
AfterToto Service Pricing in Perris
Here’s what Toto-related bathroom work runs across Perris, from basic fixture swaps to full remodels:

| Service | Price Range |
|---|---|
| Bathroom Remodel | $9,000 – $28,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Shower Replacement | $3,000 – $8,500 |
| Bathroom Vanity Installation | $800 – $3,000 |
The spread reflects what we’re actually touching. A Wax ring and fill valve on a Drake is a quick morning call. A full bathroom remodel with a Toto Washlet rough-in, shower pan, waterproofing, and Permitting through the right authority in Perris is a different project entirely. Every estimate is free and line-itemed so you see labor, materials, and permit costs separately. Call (855) 600-3192 and we’ll walk you through what your specific Toto project needs.
Serving Perris, CA — Our Local Coverage Area
We’re based in the Perris area and know this community well, and we also provide Toto service in Sun City. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Toto Construction in Perris
My Toto EcoPromenade toilet in my 92571 subdivision keeps running and refilling – is it the flapper?
Usually it’s hard-water scale caked on the fill valve or the flapper seal starting to degrade from the inland heat. We replace both with OEM Toto parts when we see this, because an aftermarket flapper in Perris water tends to fail again inside a year. Call (855) 600-3192 and we’ll send a crew to diagnose it properly.
Can you install a Toto Washlet on my existing Toto Drake without replacing the whole toilet?
Yes, in most 92570 and 92571 homes you can add a Washlet seat to an existing Drake as long as the toilet is sound, has clearance for the electrical connection, and gets a GFCI outlet nearby. We handle the water tee, the seat mounting, and the electrical safely. If the Drake itself has a cracked bowl or failed flange, we’ll say so before we add anything to it.
My 92570 ranch home is on a well and septic – does a Toto toilet replacement need a permit?
It depends on which authority holds the parcel. Some 92570 lots read Perris on the address but sit in unincorporated Riverside County, which may require county plumbing permits or septic clearance review before a toilet swap. We check the parcel authority before touching the fixture so the permit and inspection go where they belong. Call (855) 600-3192 for a free estimate and we’ll verify the jurisdiction as part of it.
Why do Toto toilets in Perris get a black ring around the water line so fast?
Mineral-heavy Perris water, especially on the well systems in the 92570 flats, leaves biofilm and mineral deposits that build up quickly in the bowl. It’s not a defect in the Toto fixture, it’s the water chemistry. Switch to an OEM Toto bowl with the right glazing and clean more often, or talk to us about a whole-house water treatment option when we’re out for the fixture work.
Is it worth repairing my older Toto Ultramax II or should I replace it during a bathroom remodel?
If the bowl and tank are sound and the problem is a fill valve, flapper, or wax ring, repairing the Ultramax II makes financial sense and we do it routinely across Perris. If the china is cracked, the flange has shifted, or you’re already down to the studs on a bathroom remodel, replacing it with a new Toto lets you upgrade flushing performance and set the rough-in properly for the new layout. We’ll give you a straight answer either way, with numbers for both paths.
Service Areas Near Perris
Our crews work Perris daily, including all of 92570, 92571, 92572, and 92599. We also cover the surrounding Inland Empire communities where Toto fixtures face similar hard water and heat. That includes Perris service area neighbors in the Perris Valley, plus Toto service in Morongo Valley for higher-elevation work, and Toto service in Good Hope for rural parcel remodels nearby. If you’re just outside the Perris line, call and we’ll tell you straight whether we cover it.
Book Your Toto Service in Perris Today
Tell us what’s happening with your Toto toilet, shower, or bathroom, and we’ll send someone who actually knows Perris water, Perris soil, and the Perris permitting map. Call (855) 600-3192 to schedule your free estimate.
Written by Ruben Montoya, Owner at Stallion Contractors, serving Perris and the Inland Empire.