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Sewer Repair & Replacement in Woodland Hills

Mr. Pipe Plumbing repairs and replaces root-damaged and shifted sewer lines across Woodland Hills, at houses and at multi-unit buildings. When a pipe has pulled out of line and roots have moved in, replacement may be the answer, as it was on one job where our crew used pipe bursting. We check whether the path allows bursting before proposing it.

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  • Based in Studio City, CA
  • CSLB C-36 #1087910
  • Mon–Fri 6 AM–6 PM
  • Sat 7 AM–4 PM
New black drain piping and a vertical riser in a trench beneath a building
Photo not attributed to a specific job.

In Woodland Hills

A pipe pulled out of line, and roots in the gap

One Woodland Hills sewer line had a dislocated section with roots growing into it, and the fix was replacement. Our crew replaced 35 feet by pipe bursting and added a new cleanout so the line can be reached later.

The housing spans many decades: U.S. Census Bureau estimates for 2024 put about 24% of homes in the two Woodland Hills ZIP-code areas before 1960 and about 17% in 2000 or later. Ground movement and settling can pull joints apart in a line of any age, and roots work into whatever opening that leaves.

Single-family houses account for about 56% of those homes in the same 2024 Census data. On a house lot, bursting works from access points at each end of the stretch, and a new cleanout like the one on that job gives a fixed place to reach the line.

Sources U.S. Census Bureau, ACS 2024 5‑year; Mr. Pipe Plumbing Google owner update: 35‑Foot Sewer Line Replacement in Woodland Hills.

When a joint has shifted

A dislocated joint is a gap in the line, and roots move into gaps. The first job is finding out whether the shift is in one spot or repeated along the run, because that decides between a section repair and replacing the line.

If replacement is the call, bursting follows the existing path from access points, as long as that path and whatever runs alongside it allow it. If they don't, we excavate to the damaged stretch and replace it with the ground open. Either way, the owner hears which applies and why before approving the work. On the bursting job, the line was tested once the new pipe was in.

Trenchless work is not our default and it is not available on every line. Where it is an option, we say so. Where the condition of the pipe or the access rules it out, we explain why and what the alternative involves.

A few useful answers

For anything else, talk to our office.

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What is the life expectancy of a sewer line?

It varies too much to quote. Two lines of the same age can be in very different shape because of the soil, roots, ground movement and past repairs. About 64% of Woodland Hills homes date from before 1980 in the U.S. Census Bureau's 2024 figures, but that tells us about buildings. For the line, we go by the condition of its accessible sections.

Can a sewer line leak underground for a long time before I notice?

Yes. Waste leaving a cracked or separated pipe goes into the soil instead of back into the house, so a line can fail slowly before a backup gives it away. Watch outside for ground that stays soft or sinks, grass greener than the rest, or a sewage smell near a cleanout, and report them early.

Could an earthquake have damaged our sewer line?

It is possible. Shaking moves the ground, and ground movement is one of the forces that separates joints and cracks pipe. The damage may not show at first. If backups, gurgling, a sewage odor outdoors, or a sinking patch over the line appear after a quake, have the line assessed, and we will explain what we find and what a repair would involve.

Roots, grease and the point where repair comes in

LA Sanitation says more than half of sewer backups are caused by tree roots and poured fats, oils and grease.

Grease builds up inside a line, and cleaning is how it comes out. Roots can be cleared the same way, but they get in through joints and small openings in the pipe, and clearing them leaves those openings as they were. When a backup keeps returning to the same spot soon after cleaning, the pipe itself becomes the question, and that is where an assessment for repair or replacement starts.

Know what happens next

  1. Discuss and assess

    Our goal is to identify the cause of the problem and recommend an appropriate repair based on the plumbing condition, accessibility, and scope of work.

  2. Findings and estimate

    We assess the issue, explain our findings, and provide an estimate before any approved work begins.

  3. Work completed and confirmed

    After approved work is completed, we test the repaired or installed plumbing where applicable, explain the completed work, and provide the customer or authorized contact with the appropriate service documentation.

Pricing depends on the plumbing condition, accessibility, materials, and actual scope of work. If additional work is discovered, it will be explained and approved before proceeding.

In our customers’ words

Read more reviews

Reviews of Mr. Pipe Plumbing. These reviews are not attributed to a job in Woodland Hills.

★★★★★Google
“Z is always great and goes above and beyond for our building. He also is very patient with my incessant questions and concerns. He replaced corroded sewer lines and snaked our washer machines.”
Denise SlenskiGoogle Reviews
★★★★★Yelp
“Zlatko was super helpful and accommodating the whole way through! His work is great and his prices are more than fair. He shows up on time, is professional, and he explains everything thoroughly.”
Suzie W.Yelp Reviews

Let’s get it looked at

We provide a scheduled arrival window and communicate if the schedule changes.

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