Rialto Plumbing Company
RIALTO PLUMBERS WHO SHOW UP AND DO THE WORK.
From south-side ranches to north-Rialto tracts.
Polybutylene repipes, slab leaks, sewer scoping, water heater swaps, and small-business plumbing on Foothill Blvd.
SAME-DAY SERVICE
LICENSED & INSURED
UPFRONT PRICING
LOCAL IE CREW
Why Choose Us
RIALTO HOMES, RIALTO PIPE PROBLEMS
A 1965 ranch off Cactus and a 2003 north-Rialto stucco don't fail the same way. We know both.
60s ranches + newer tracts
South of the 10 is mostly 1955-1975 ranch. North of the 210 is 90s through 2010s slab. Different fixes for each.
Polybutylene replacement
A chunk of Rialto's 80s and early-90s tracts went in with poly. When it fails, it fails fast. We repipe in PEX with as little drywall damage as we can manage.
Foothill Blvd commercial
Auto shops, salons, restaurants along Foothill and Riverside Ave. Grease traps, backflow tests, ADA fixture installs, all of it.
Licensed & insured
LIC #1082797. Background-checked techs. We pull permits with the City of Rialto when the work calls for it.
Featured Plumbing Services
What we get called for most around Rialto.
Featured Remodeling Services
Bath remodels and ADU builds done right the first time.
NEED A RIALTO PLUMBER TODAY?
Most calls get same-day service. We'll quote the job before we start.
(909) 222-9629Customer Reviews
RIALTO NEIGHBORS WE'VE HELPED
From the crew
THE TWO RIALTOS UNDER ONE ZIP MAP
Anyone who's actually worked under Rialto sinks for a while will tell you it's basically two cities. There's the old Rialto south of the 10, full of 1950s and 1960s ranch homes built when Foothill Blvd was the main drag of everything. And there's the newer Rialto north of the 210, where the tracts went up in waves through the 90s and 2000s, all the way up to the Renaissance Marketplace area. The plumbing problems are completely different.
South Rialto's older homes were built with cast iron drains and galvanized supply, and most of it is now somewhere past its expected service life. The galvanized has narrowed from the inside, so pressure at the shower head feels like a dribble. The cast iron drains are usually fine for another few years, but the cleanouts are often buried or paved over. When something does back up, our first call is for a scope. We've pulled some genuinely ugly stuff out of South Rialto sewer laterals, mostly roots from old fruit trees and one memorable plumber's snake somebody left behind in 1978.
North Rialto's tracts are a different animal. Big chunks of 80s and early-90s builds went in with polybutylene supply line, which was the cheap-and-fast option until the lawsuits hit. Poly fails without warning. You'll be sitting watching TV and a quarter-sized leak inside a laundry wall turns into a six-figure insurance claim by morning. If your house was built between 1978 and about 1995 and you don't know what's in the walls, take 30 seconds and check at the water heater, the shut-off, or under a sink. If it's grey or grey-blue plastic, plan the repipe before the pipe plans it for you.
The slab tracts past the 210 add another wrinkle. Copper run through concrete, moderately hard West Valley Water District water, and 20-plus years of pressure cycling means slab leaks. We pinpoint with thermal cameras and listening discs, then we cut a small section of slab instead of opening the whole floor. Most of those repairs are done same-day once we find the leak.
If you're looking for Rialto plumbing services that won't quote you a North Rialto repipe price for a South Rialto cleanout, tell us your address when you call. We'll know what we're walking into before we get there.
Service Area
NEARBY CITIES WE SERVE
Fontana
Mix of older south side and newer north tracts
San Bernardino
Older grid, mixed eras, Bunker Hill basin water
Colton
Older south-end homes, Mt. Vernon corridor
Ontario
Established neighborhoods and newer Ontario Ranch
Highland
East Highlands Ranch slab homes, hard water belt
Riverside
From Wood Streets to Orangecrest
READY WHEN YOU ARE.
Call or email and we'll send a tech to your Rialto address with a real quote, not a guess.
FAQ.
Common questions from Rialto homeowners. Don't see yours? Give us a call.
01Do you replace polybutylene piping in Rialto?
Do you replace polybutylene piping in Rialto?
All the time. A lot of north Rialto tracts built between 1978 and the mid-90s used polybutylene supply line, and it's known to fail without much warning. If you've got grey or grey-blue plastic pipe, get it replaced before it floods. We repipe in PEX-A or copper.
02What water district serves Rialto?
What water district serves Rialto?
Most of the city is on West Valley Water District, though parts are served by Fontana Water and the City of Rialto's own utility depending on the address. Water hardness runs moderate, around 8 to 12 grains, harder than San Bernardino, softer than Highland.
03Is the soil in Rialto rough on pipes?
Is the soil in Rialto rough on pipes?
It's sandy with pockets of clay, which is generally easier on pipes than dense clay soils. The bigger issue is the older cast iron and galvanized in the 50s and 60s tracts simply hitting its age limit. Soil isn't the killer here, time is.
04How fast can you get to a leak in Rialto?
How fast can you get to a leak in Rialto?
If we have a truck nearby and you call before noon, often within a couple hours. Anywhere along the Foothill or Riverside Ave corridors is usually quickest. Far north or the Bloomington edge might be next morning during busy stretches.
05Do you work on commercial properties along Foothill Blvd?
Do you work on commercial properties along Foothill Blvd?
Yes. Restaurants, salons, auto shops, small retail. Grease trap pumping coordination, backflow testing, commercial water heater swaps, ADA fixture installs. We schedule around your hours when we can.
06Can I get a tankless water heater in an older Rialto home?
Can I get a tankless water heater in an older Rialto home?
Usually, yes. We check gas line size first because a tankless pulls more BTU than a standard tank, and a lot of 60s and 70s Rialto homes need the gas run upsized. We tell you the full cost up front, gas line included.













