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 Colma, CA | Silver Line Contractors
We provide independent Toto installation, diagnosis, and repair across Colma, and the thing that separates our Toto work here from any other town is the permitting reality: most Colma jobs run through cemetery districts and San Mateo County rather than a typical city building department, so we handle that paperwork. We work on Toto Drake, Ultramax, and Washlet systems every week. Call (833) 400-1314 for a free estimate on any Toto fixture or Home Remodeling – Colma project.
Why Colma Residents Choose Us for Toto Service
Noel Carvalho, our owner, grew up watching his father patch and improve their family home in Gilroy, and he’s carried that same approach into Silver Line Contractors: if the work holds, it holds. We’re a general contractor that installs, repairs, and diagnoses Toto products on real jobs, not a showroom. That means we know when a 15-year-old Drake just needs a $40 fill valve and when a cracked one-piece Ultramax is past saving. Colma homeowners call us because we carry genuine Toto OEM fill valves, flappers, gaskets, and Washlet modules, and because we tell you straight what the fixture needs before any work begins. We also handle the Colma-specific permitting that most out-of-town plumbers have never touched: cemetery-district reviews, county sign-offs, and parcel coordination with funeral operations. Good construction doesn’t need a sales pitch, the work explains itself. For anything from a full bathroom remodel to a simple toilet swap, we’re your Toto sales & service resource with a local contractor’s edge.
Styles & brands we work with
Common Toto Construction Problems We Solve in Colma
- Fill and flush valve wear in Drake and Ultramax toilets. Colma’s water carries a mineral load that settles onto the 3-inch flappers and fill valves in Toto’s gravity toilets. We see phantom running and weak flush resets all the time in the older homes packed between the cemeteries along the Daly City border. An OEM Toto valve swap usually fixes it in under an hour.
- Washlet electronics failing from damp exposure. The fog belt sits right over Colma, and wind-driven moisture off the Pacific creeps into bathrooms along the northern residential strips. Washlet control boards, seat hinges, and water-heater modules corrode and stop heating or spraying. We replace those modules with genuine Toto parts and often recommend a dedicated GFCI circuit to protect the seat.
- Bowl and rim mineral buildup in high-efficiency Toto models. Lower flush volumes mean less water moving through the rim holes and trapway, and in Colma the mineral content of the water plus gray-water intrusion from adjacent irrigated cemetery grounds accelerates scaling. You’ll notice a weak swirl and slow drain. We descale the rim and trapway and confirm the jet is clear, no fixture replacement needed.
- Supply-line and shut-off failure behind Toto one-piece toilets. Colma’s mid-century homes often still have original narrow-flange drains and aged supply connections. When a new Ultramax goes in, the old shut-off can seize or leak behind the fixture. We replace the supply, flange, and shut-off at installation so the new toilet doesn’t fail six weeks later.
- Fixture relocation requiring county review. A Toto toilet or Washlet that moves to a different wall, or adds a dedicated circuit, can trigger paperwork through San Mateo County and cemetery-parcel coordination that a normal Colma bathroom job wouldn’t face in Daly City. We pull those permits and schedule around active burial services out of respect.
Toto Service in Colma: What Local Conditions Mean for Your Equipment
Colma is a town of roughly 1,500 living residents and thousands more in its cemeteries, and that shapes construction here more than any fog or mineral report. Most of the land is cemetery-owned, which means a Toto installation that relocates a fixture, adds a circuit, or touches drainage often runs through cemetery districts and San Mateo County rather than a typical city building department. A toilet swap in neighboring Daly City is a one-day permit-free job. In Colma, that same swap in a home off Hillside Boulevard may require county review and coordination with a cemetery parcel manager, especially when the drain line crosses a shared boundary. We’ve handled enough of these Colma jobs alongside our General Contractor in Colma team to know exactly which office to call and which paperwork to file, so the fixture gets installed without a stopped-work order. That local knowledge is the difference between a quick remodel and a three-week stall.
Toto Models & Products We Service in Colma
We work on the full Toto line that shows up in Colma bathrooms: the Drake CST744 two-piece gravity series, the Ultramax and Ultramax II one-piece toilets, the S-series and C-series Washlet electronic seats, and the EcoPower and EcoPromenade faucet and fixture lines. Our parts approach is simple: genuine Toto OEM fill valves, flappers, gaskets, and Washlet modules for anything that touches water or electronics, and quality aftermarket parts only where the Toto-specific fit doesn’t matter. We keep common Drake and Ultramax valve assemblies stocked locally, so most Colma service calls don’t wait on a parts order from out of state. When a homeowner asks whether to repair or replace, we give the honest answer; a scaled fill valve is a repair, a cracked one-piece is a replacement, and we’ll price both before you decide.
See the difference
Before
After
Before
After
Before
AfterToto Service Pricing in Colma
| Service | Price Range |
|---|---|
| Bathroom Vanity Installation | $800 – $3,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Small Bathroom Remodel | $5,000 – $12,000 |
| Bathroom Remodel | $9,000 – $28,000 |
What drives the cost on a Colma Toto job depends on how much the fixture moves and whether the county or a cemetery district needs to review it. A straight swap of a Drake in place is quick and inexpensive. Moving a toilet to a new wall, adding a Washlet circuit, or replacing old supply lines behind a one-piece Ultramax adds labor and possibly permits. Every free estimate from Silver Line Contractors includes a written line-item quote so you see exactly what the parts and labor cost before we start. Call (833) 400-1314 to schedule yours.
Serving Colma, CA — Our Local Coverage Area
We’re based in the Colma area and know this community well, including Toto repair in South San Francisco and nearby. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Toto Construction in Colma
Yes, but only if the seat is protected. Colma sits in the fog belt, so bathrooms can hold moisture for months, and Washlet electronics don’t like that. We put the seat on a dedicated GFCI circuit and confirm the bathroom vent is actually moving air, not just humming. That prevents the control-board corrosion we see on Washlets in damp Colma homes. Call (833) 400-1314 and we’ll check your setup before you buy.
Almost never. In Colma’s mineral-heavy water, the fill valve and flapper scale up and let water slip through silently, which is why you hear that phantom refill. We swap in a genuine Toto OEM fill valve and flapper for a fraction of a toilet’s cost. A 15-year-old Ultramax with a good bowl and trapway is usually worth repairing. Call (833) 400-1314 for an exact diagnosis and price.
It can. Because much of Colma’s land is cemetery-owned, a toilet that moves to a new wall or adds a circuit often triggers review through San Mateo County and the cemetery district. A straight swap in the same spot typically doesn’t. We pull whatever paperwork the job requires and handle the coordination. Call (833) 400-1314 and we’ll tell you what your specific parcel needs.
Two Colma-specific reasons: the local water carries a heavy mineral load, and homes next to irrigated cemetery grounds get gray-water intrusion that accelerates buildup inside rim holes and the trapway. Toto’s lower flush volumes leave less water to clear that scale, so it accumulates faster than in Pacifica Toto service areas. We descale the rim and trapway during routine service. Call (833) 400-1314 to schedule it.
Yes. We schedule Colma work around active burial services and keep noise and dust down out of respect for mourners, which our crews understand from the first site visit. We’ll coordinate with the funeral home or cemetery manager if our parking or access overlaps a service. Call (833) 400-1314 and we’ll work the schedule with you.
Service Areas Near Colma
Our Toto service covers all of Colma service area and the 94015 ZIP. We also run crews into Toto service in Broadmoor, Toto service in Daly City, plus Gilroy, San Martin, Morgan Hill, and Aromas for larger bath remodels and whole-home Toto fixture packages.
Book Your Toto Service in Colma Today
Call (833) 400-1314 for a free estimate on any Toto fixture, Washlet, or bath remodel in Colma. We’ll give you a straight diagnosis, a written line-item quote, and a schedule that respects the town we work in.
Written by Noel Carvalho, Owner at Silver Line Contractors, serving Colma and the South Bay.