Granada Hills sits about 12 minutes from our Chatsworth base. It holds the oldest housing stock in our service area, which is exactly the clay and cast iron lateral cohort sewer work is built around.
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Granada Hills is about 12 minutes from the Chatsworth base All Plumbing Services works out of, a 5.7 mile drive. If you have a plumbing problem there, that is how far away we are. The housing is the oldest we cover: 83.8% of Granada Hills' 18,389 units were built before 1980, and 6,932 of them date to the 1950s alone (ACS 2020-2024, table B25034, ZCTA 91344).
That single build wave means the clay and cast iron laterals under those homes have all reached the same age together. The median Granada Hills home was built in 1963 (table B25035), before both the copper repipe era and the plastic drainage changeover, so a typical call carries galvanized supply and cast iron waste together. Quoting one without the other leaves half a problem solved. See drain and sewer cleaning.
There is a second reason to look first. After the 1994 earthquake the USGS mapped a five kilometre belt of ground deformation through Granada Hills and Mission Hills, measured 22 to 60 centimetres of horizontal road displacement, and recorded ruptured buried lines beneath Balboa Boulevard, including a 22 inch high pressure gas main and two water trunk lines (USGS Open-File Report 95-62, 1995). A lateral inside that belt was pulled by the same movement.
Ownership matters to how a job runs. 15,252 of the 18,389 units here, or 82.9%, are single detached houses, and 73.4% of households own their home, 13,017 of 17,729 (ACS 2020-2024, tables B25024 and B25003). Almost every property owns its lateral end to end, with no association to split a repair with, and an owner can approve work on the first visit. That includes hydro jetting or leak location. Call (818) 987-6284.
Licensed & Insured · Job-specific warranty, 1 to 25 years · Nights, weekends, and holidays included
Our services in Granada Hills
See everything we do on the Plumbing services page.
Emergency plumbing, also called 24 hour plumbing, for a burst pipe, a sewer backup, or no hot water, day or night. All Plumbing Services answers the phone 24 hours a day, seven days a week, and sends a licensed emergency plumber, not a voicemail.
See emergency plumbing details →
Drain clearing and main sewer line cleaning for homes, from a slow sink to a full backup. We camera the line on a repeat blockage so you know whether you have a clog or a failing pipe.
Drain and Sewer Cleaning in Granada Hills →
High pressure water jetting that scours grease, soap and roots off the whole pipe wall instead of punching a hole through them. Used on kitchen lines and main sewer lines that keep blocking.
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Repair and replacement for tank water heaters, from no hot water and a failed thermostat to a leaking tank that needs to come out today. Straight advice on whether yours is worth fixing.
Our water heater repair and replacement process →
Tankless water heater installation done properly, including the gas line, venting and condensate work most quotes leave out. Honest advice on whether going tankless suits your household.
See tankless water heater installation details →
Finding a hidden water leak before it costs you a floor, then repairing it. Slab leaks, wall leaks and yard line leaks, located with listening gear and pressure testing instead of guesswork.
Water Leak Detection and Repair in Granada Hills →
Garbage disposal repair and replacement, plus faucets, toilets, shut-off valves and other fixtures. The small jobs that make a kitchen and bathroom work, done by a licensed plumber.
Explore faucet, fixture and garbage disposal repair →
Area drain cleaning clears yard drains, patio and driveway drains, and the storm drains that back up in the rainy season. This is the outdoor drainage on a property, not the sewer line inside the walls.
Our area drain cleaning process →All Plumbing Services works from a Chatsworth base about 12 minutes and 5.7 miles from Granada Hills. We are licensed, bonded and insured, CSLB #985835. We clear and camera sewer lines, run hydro jetting, repair water heaters and locate hidden leaks. Call (818) 987-6284 and ask for a free estimate before any work starts.
Age, all at once. 83.8% of the 18,389 housing units here were built before 1980 and 6,932 date to the 1950s (ACS 2020-2024, table B25034), the oldest stock in this service area. The clay and cast iron laterals laid under that one build wave have reached the same age together, so many lines here are genuinely at the end rather than dirty.
It is worth checking. The USGS mapped a five kilometre belt of ground deformation through Granada Hills, measured 22 to 60 centimetres of horizontal road displacement, and recorded ruptured buried lines under Balboa Boulevard including a 22 inch gas main and two water trunk lines (USGS Open-File Report 95-62, 1995). A displaced joint and a root intrusion look identical from the cleanout.
No. A long standing City of Los Angeles policy administered under Municipal Code 64.12 makes the property owner responsible for the house connection lateral from the property line out to the mainline, and states that laterals obstructed by tree roots are the owner's responsibility whether the roots grow on private property or in the public right of way. See the S-Permit definition.
Very few. Only 244 housing units have been added here since 2010, 232 during the 2010s and 12 since 2020 (ACS 2020-2024, table B25034). There is effectively no modern plastic-piped stock to change the odds, so the working assumption before a diagnosis is metal supply and clay drainage on essentially every address rather than hoping for a rare newer build.
Reviews
“I highly recommend Dave’s service. I’ve had him do multiple projects and will continue to use his service and refer him. Professional, genuine, and quality service.”
“Reasonable price and really clean.”
“We have used Dave’s services extensively over the years and he has never failed to address our concerns, always resolving the problem in a timely & efficient manner. We give him our highest recommendation.”
“Called to get an estimate. Was very quick to give a detailed estimate. He was our choice hands down. Best decision as he was very helpful, friendly and caring. Highly recommend!”
“Thanks David for your help on testing the water heater! It was a quickie check up and im glad is fixed! I would recommend to the consumer like me! 👍”
“David and his team are the best. Always knowledgeable, honest, fair and wonderful to work with.”
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