Plumber across Burbank and the Valley

Plumbing is local in a way most people do not expect. Two houses a few miles apart in the San Fernando Valley can have different water suppliers, different permit offices and pipes from different decades. This page maps those differences and links the ten area pages we cover. In each one, a local plumber travels to your address, and you begin on the quote page.

How does plumbing differ across Burbank and the Valley?

The San Fernando Valley covers roughly 260 square miles. Burbank, Glendale and Calabasas are cities of their own, and nearly everything else belongs to Los Angeles proper, which gives one metro area several utilities and several building departments. The pipes differ too, because the Valley's population quintupled between 1945 and 1960, and houses from different decades use different materials.

For you, the practical effect is simple. Before a plumber can say what a job needs, the address decides three things: who supplies the water, who sets the permit rules, and what era the house is from. A water heater replacement in Burbank is handled through the Burbank Building Division. The same job in Van Nuys goes through LADBS, and in Glendale through Glendale Building and Safety. The work is the same, and the paperwork is not.

Which water utility serves each part of the Valley?

Burbank Water and Power serves Burbank, and Glendale Water and Power serves Glendale. Both are city utilities. The Los Angeles neighborhoods of the Valley, including Sherman Oaks, Encino, Tarzana, Woodland Hills, Northridge, Chatsworth, Van Nuys and North Hollywood, are served by LADWP, and Calabasas by Las Virgenes Municipal Water District.

That matters for hard water, pressure and backflow rules. Burbank's own 2016 water quality report gave an average hardness of 276 parts per million, about 16 grains per gallon, and Glendale Water and Power publishes a hardness page of its own because hardness varies by zone. Water that hard leaves scale inside water heaters and on faucets. Each utility publishes a report for its own customers, so read the one for your address before you decide on a softener. Our hard water scale guide and softener installation page cover what to do with the answer.

Who issues the permit in each city?

Burbank properties go through the City of Burbank Building Division, Glendale properties through Glendale Building and Safety, Los Angeles city neighborhoods through the LA building department (LADBS), and Calabasas through its own Building and Safety office. Swapping a water heater generally calls for a permit and an inspection in each.

A house on one side of a city line can be handled differently from its neighbor across the street. Before any work that could need a permit, confirm which office covers your address, and have the plumber state on the written quote who pulls it. Permits for water heater work walks through the steps, and gas piping codes covers the work where California law stops the do-it-yourself route altogether.

What are the housing differences, area by area?

Burbank has a flat southern section and a foothill section against the Verdugo Mountains, and more than 62 percent of its homes were built before 1970. Across the Valley, postwar tract houses and ranch homes dominate the flats, and hillside houses sit in the foothills and the Santa Monica Mountains. Older houses carry older pipe.

Here is how the ten places fit together:

• Glendale borders Burbank on the east, runs its own water utility and is known for very hard water.
• Sherman Oaks sits at the foot of the Santa Monica Mountains, with hillside lots above the boulevard and flat streets below.
• Encino mixes postwar ranch homes with larger hillside properties.
• Tarzana lies along the same southern edge of the Valley, with a mix of tract and hillside housing.
• Woodland Hills is the western anchor of the south Valley, with newer and older housing side by side.
• Northridge is in the northwest Valley, and its homes carry the history of the 1994 earthquake.
• Chatsworth is at the far northwest edge, near the Santa Susana Mountains.
• Van Nuys is a central Valley neighborhood of postwar tract homes.
• North Hollywood sits next to Burbank, with many older houses and small lots.
• Calabasas is its own city in the Santa Monica Mountains, with its own water district.

Each page goes into the local detail, so use this list as a map and the page for your area as the guide.

Why do older Valley homes cause the same plumbing problems?

Homes put up between the 1940s and 1960s typically carry galvanized or copper supply lines and drains of cast iron or clay. Galvanized pipe rusts inward and chokes flow, copper may pinhole, and cast iron cracks or scales. Those failures are what we see in leak, pressure and drain questions.

When pressure falls throughout the house, suspect the supply pipe, and the guide on why a repipe is worth considering explains how to judge that. For a slow drain or a sewer smell, the cast iron replacement page is the more likely fit. For a slab foundation, slab leak detection explains how a plumber locates a leak under the floor without breaking it open everywhere.

Do hillside and hot-summer conditions change anything?

Yes, in a few ways. The Valley has long, hot, dry summers, and they are typically hotter than the Los Angeles Basin, so water heaters work in warm garages and attics and irrigation runs most days. Hillside homes can see higher static water pressure on the lower lots, which is one reason pressure regulators come up.

Summer is also when sprinkler leaks waste the most water, and when a high water bill is most likely to be a leak rather than a heat wave. In the foothills, nights occasionally dip low enough to stress exposed pipe, and burst pipe prevention covers the sensible precautions.

What do plumbing jobs cost across the area?

Published guides give national or broad ranges, and there is no official Valley price list, so the figures below are rough, and the number on your written quote is what counts. Hillside lots, slab foundations and older homes with awkward pipe tend to land near the top of any range.

Each figure links to a longer explanation: drain costs, fixture costs, water heater costs, slab leak costs and repipe costs. The home page has the full table of ranges, including gas line work and backflow tests.

How do I book a plumber in my area?

Open the quote page, say what is wrong, and give the address and the neighborhood. A local plumber comes to the house, looks at the problem and writes down the price before anything is started. Prefer to talk first? Phones are answered 9am to 5pm, Monday through Friday, and the contact page explains what to keep handy.

If you want the longer story of how a job runs, how the service works and about us cover it without any claims we cannot show you. The guides hub lists the written answers on this site, which are worth a read before a visit.

Questions people ask

Do prices change between areas of the Valley?

Slightly. Distance, parking, hill access, how old the house is and local permit fees all move a quote, but the job itself matters most. Repiping galvanized lines in an old neighborhood costs more than in a newer one, wherever either sits. Line up written quotes covering identical work.

Is plumbing in Burbank different from plumbing in Glendale?

The plumbing is much the same, but the rules around it differ. Burbank Water and Power and Glendale Water and Power are separate utilities with separate water quality reports, and permits go through different building offices. Expect the plumber to name who pulls the permit and which office inspects.

What if my address is on a city line?

Check which city or utility your address belongs to. A street can straddle a boundary, and water, sewer and permits may belong to different offices. The utility bill shows who supplies the water, and the city's permit counter can confirm who handles permits. Send the address through the quote page, and we will tell you if a visit is possible.

Do you serve neighborhoods that are not listed?

Ten area pages cover our main coverage, though the Valley is large. If yours is missing, type the address into the quote page and you get a plain answer on whether someone can be sent out.