Cast iron drain failure
Scaled or cracked cast iron backs up repeatedly. We camera it and quote lining or replacement honestly.
San Bernardino County
Plumber in Ontario, CA
Ontario mixes century-old homes near Euclid Avenue with brand-new construction down in Ontario Ranch — two very different plumbing worlds, and we work in both.
Roughly 15 minutes south of Upland.
ZIP codes covered: 91758 · 91761 · 91762 · 91764
Plumbing problems we see most in Ontario
Older north Ontario homes often have cast iron drains that scale shut, while the new south-end tracts mostly need warranty-adjacent fixture and pressure work.
Commercial and warehouse plumbing
Near the airport and industrial parks we handle grease interceptors, backflow issues and shop restroom repairs.
Kitchen drain clogs
Long horizontal runs in older homes trap grease. Hydro jetting clears it properly instead of just poking a hole.
Services we run most in Ontario
- • Drain cleaning in Ontario, CA
- • Sewer repair in Ontario, CA
- • Commercial plumbing in Ontario, CA
- • Water heater install in Ontario, CA
- • Gas line repair in Ontario, CA
Read more about these services
Drain cleaning & hydro jettingSewer camera & trenchless repairWater heater repair & installationEmergency plumbing repair
All plumbing servicesNeighborhoods we cover
- Downtown Ontario
- Euclid Avenue corridor
- Ontario Ranch
- Creekside
- West Ontario
Ontario plumbing questions
Do you serve businesses in Ontario?
Yes — restaurants, warehouses and offices around the airport corridor.
Do you offer after-hours service?
Yes, call 626-386-9105 and we'll tell you honestly how soon we can be there.
My older Ontario home keeps backing up even after snaking. Why?
Cast iron drains scale shut over decades, so a cable only reopens a narrow channel. Hydro jetting removes the buildup itself, and the camera shows whether the pipe still has usable wall left.
Can you service a restaurant or warehouse near the airport?
Yes — grease interceptor lines, shop restrooms and floor drains, scheduled outside your busy hours where we can.
Nearby cities we also serve
Need a plumber in Ontario today?
Talk to a real plumber, get a straight answer and a clear price before we start.