Unincorporated LA County · ZIP 90604, 90605

Plumber in South Whittier, CA

Whittier Plumbing Pros repairs leaks, clogged drains, sewer lines and water heaters in South Whittier. We serve the unincorporated LA County communities around Whittier, so we know how county permits, county sewer rules and local water providers affect your repair.

Who to Call

South Whittier Plumbing Problems We Handle

Since the whole sewer lateral and every pipe on your property belong to you, almost every plumbing problem in a South Whittier home is a job for a plumber, not the county.

Problem in Your Home Who Fixes It
Leaking or burst pipe Call us
Clogged drain or toilet Call us
Sewer backing up into your house Call us — your lateral is your responsibility
Slab leak or high water bill Call us
Water heater leaking or no hot water Call us
Gas line repair or new gas line Call us once the gas company says your home is safe
Sewage overflowing from a manhole in the street LA County Public Works
Smell gas right now Leave the house and call SoCalGas or 911 first

The county only handles the public main in the street. Everything from your house to that main is yours, and that is where most backups start.

Sewer Backups

Sewer Backup in South Whittier: Your Line or the County's?

  • Only your house is backing up. The clog or break is almost always in your own lateral. Call us and we will clear it.
  • Your outdoor cleanout is full of water. The blockage is past the cleanout, toward the street. We clear it and run a camera to see exactly where the problem is.
  • Water is bubbling out of a manhole in the street. That points to the public main, which the county maintains.

If our camera shows the problem is in the county's main, we will tell you, so you don't pay to fix a pipe that isn't yours.

We Run a Camera First

We send a camera down your line to find the exact location and cause before recommending any repair. You see what we see.

Upfront Pricing

You get a price before any work starts. No surprises once we are on site.

Local Knowledge

Plumbing Problems in South Whittier Homes

The median South Whittier home was built in 1959. Homes from that postwar era tend to share the same plumbing problems as they age.

Slab Leaks in Tract Homes

Many tract homes sit on concrete slabs with water lines underneath. A warm spot on the floor, a running water meter or a sudden jump in your bill can point to a slab leak.

See Leak Detection →

Old Galvanized Pipes and Low Water Pressure

Homes that still have original galvanized supply lines often see weak pressure and rusty water as the pipes rust from the inside. Replacing them is often smarter than patching one leak after another.

See Pipe Repair and Repiping →

Clay Sewer Laterals and Tree Roots

Older clay sewer lines have joints that roots can slip into, especially under mature trees. Since South Whittier owners are responsible for the whole lateral, a camera inspection before a big repair is worth it.

See Hydro Jetting for Root Clearing →

Hard Groundwater and Water Heaters

Orchard Dale Water District relies on groundwater, and water across the Whittier area has tested hard. Mineral buildup shortens water heater life and wears out faucet parts faster.

See Water Heater Repair →

Household Size

Bigger Households Mean Busier Plumbing

South Whittier homes average about 3.6 people per household, according to the U.S. Census Bureau. More showers, laundry and dishes mean more drain clogs, more toilet repairs and water heaters that work harder every day.

What We Do

Plumbing Services We Provide in South Whittier

You get upfront pricing before any work starts. For typical price ranges, see our plumbing cost guide.

Nearby

Plumbing Help Near South Whittier

We also serve neighboring East Whittier, West Whittier and Los Nietos and the City of Whittier. See all of our service areas or visit our Whittier plumbers for the full list of services.

90601 90602 90603 90604 90605 90606 Santa Fe Springs Pico Rivera La Mirada

Jurisdiction

South Whittier Is LA County, Not the City of Whittier

South Whittier is an unincorporated community of about 56,000 people in Los Angeles County. It sits just south of the City of Whittier, and homes here carry 90604, 90605 or 90602 ZIP codes. Because it is county land, a few things work differently than inside city limits.

Permits Go Through LA County

Permits for work like water heater replacement, repiping, sewer repair and new gas lines go through LA County Public Works, not the City of Whittier. South Whittier is handled by the county's South Whittier Building and Safety Office, which is located in Norwalk. When you call us, we will tell you if your job needs a county permit.

The Sewer Main Is County Maintained

The sewer main in your street is maintained by the county's Consolidated Sewer Maintenance District. City of Whittier rules do not apply here. For example, the City of Whittier's sewer lateral video rule applies inside the city, not in South Whittier.

You Own the Entire Sewer Lateral

LA County says the property owner is responsible for the entire length of the sewer lateral, including the part under the street. County Code 20.24.080 also requires owners to keep it clear of roots and debris. So if your line backs up, the repair is usually yours, even if the problem is under the asphalt. See sewer line repair.

Water Providers Vary by Block

Orchard Dale Water District serves part of South Whittier. Other areas are served by other providers. Check your water bill to confirm who supplies your home.

Common Questions

South Whittier Plumbing FAQs

No. South Whittier is an unincorporated community in Los Angeles County. It has Whittier mailing addresses, but county rules apply, not city rules.

LA County Public Works. South Whittier is served by the county's South Whittier Building and Safety Office, located at 12440 Imperial Highway in Norwalk.

The county maintains the public main. The homeowner is responsible for the entire lateral, including the part under the street, so that repair is usually yours.

It depends on your block. Orchard Dale Water District serves part of South Whittier, and other areas are served by other providers. Check your water bill.

Water heater replacement normally requires a permit and inspection in California. In South Whittier, that permit goes through LA County, not the City of Whittier.

Yes. We serve South Whittier homes in 90604 and 90605, along with the rest of the Whittier area.

Need a Plumber in South Whittier?

Leak, clog or sewer backup? Call Whittier Plumbing Pros today. Hablamos español.

(562) 307-9663