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Sewer Service

Sewer Line Repair & Replacement in Paramount, CA

Camera-Verified Diagnosis | Spot Repair to Full Replacement | Trenchless Options | CSLB #1051553 | Se Habla Español

Nothing stops a household like sewage coming back up, and nothing costs homeowners more than sewer decisions made without evidence. Ser Plumbing puts a camera in the line before anyone talks money, shows you exactly what the pipe looks like, and prices the repair the footage actually supports.

Sometimes that means a spot repair instead of the full replacement someone else quoted. Sometimes it means the line truly is done, and we lay out conventional and trenchless options side by side. Either way, you decide from video evidence, not from pressure.

CSLB License #1051553 Licensed, Bonded & Insured 5.0 Google Rated Camera-First Diagnosis Se Habla Español
Sewer line inspection and repair in Paramount, CA by Ser Plumbing Excellent on Google 5.0 Verified customer reviews Camera-first You watch the line with us, and the footage is yours to keep
From $250 Sewer camera
inspection
From $250 Sewer camera inspection
From $200 Main line cleaning
50–75 yrs Life of clay and cast iron here
15 mi No travel fee from Paramount
The problem

The Problem: Why People Call

Six situations cover almost every sewer call we take, and each one changes what the first visit should look for.

Sewage is backing up into the house

The emergency version. Stop running water, and call. Backups affecting multiple fixtures mean the main line, and they move to the front of our schedule.

The main line clogs keep coming back

A main line that needs clearing every few months is not unlucky; it is damaged, root-invaded, or bellied. The camera ends the guessing.

There is a sewer smell inside or outside

Persistent odor points at a cracked line, a failing joint, or venting trouble. Odors localized to one spot in the yard often mark exactly where the line has failed.

A soggy patch or greener stripe in the yard

A leaking lateral fertilizes the lawn above it. If one strip of grass thrives while the rest struggles, your sewer may be watering it.

You are buying or selling a home with an old lateral

Pre-purchase sewer inspections are some of the smartest money in SE LA County real estate, where original clay and cast iron laterals are common. Twenty minutes of video can save a buyer a five-figure surprise.

What we ask when you call

Five questions aim the visit before the truck moves: Is it one fixture or several backing up? Has this happened before, and how often? Are there large trees near where the line runs? Roughly how old is the home? And has anyone cleaned the line recently? The answers usually tell us whether we are looking at a branch clog or a main line problem, and whether the camera should be on the first truck.

Someone quoted a full replacement, and it felt fast

Second opinions bring us a steady stream of sewer work. If the first company never showed you footage, you do not actually know what you are buying.

Local conditions

Sewer Lines in Paramount & SE LA County

Aging clay and cast iron sewer lateral conditions in Southeast LA County
The materials are at the end of their lives

Sewer laterals around Paramount tell the story of when the neighborhood was built. Homes from before 1960 typically drain through clay pipe, whose joints every mature tree root in the parkway has spent decades finding. The postwar tract era brought cast iron, which is now scaling and cracking from the inside out. Both materials are at or past their design lives across Downey, South Gate, Compton, Lynwood, and the older cores of Long Beach.

The soil moves, and winter finds the weak lines

Our soil complicates it further. The clay and alluvial ground under SE LA County moves seasonally, and decades of that movement leave offsets and bellies where wastewater sits and solids collect. Then winter arrives: when storms saturate the ground, marginal lines surcharge, and the backup that was coming eventually comes tonight. It is why our sewer calls cluster in the rainy months and why a camera look before winter is cheap insurance on an older line.

The lateral is usually yours, not the city’s

One piece of LA-area homework worth knowing: responsibility for the lateral, from the house to the connection, generally sits with the property owner, including segments under the sidewalk in many cities. Rules differ by city, permits are always involved for repairs, and we handle that paperwork as part of the job.

What's covered

What’s Covered

01

Camera-verified diagnosis

Every sewer recommendation starts with footage. You watch the line with us, you keep the video, and the quote references what the camera found. Sewer camera inspection →

02

Sewer line cleaning and root removal

Main line cabling and root cutting to restore flow, and hydrojetting when the pipe walls need real cleaning. Hydrojetting →

03

Spot repair

When damage is localized- a cracked section, a failed joint, one root entry- we excavate and repair that section instead of replacing a healthy line. The camera decides; the quote follows it.

04

Sewer line replacement

When the footage shows a line past saving: full replacement, permitted and inspected, with the excavation plan explained before a shovel touches soil. Cast iron sewer replacement →

05

Trenchless options

Pipe bursting and CIPP lining can replace or rehabilitate a line through small access points, sparing driveways, mature landscaping, and hardscape. Not every line qualifies; the camera tells us. Trenchless sewer repair →

06

Insurance claim support

When sewer damage intersects an insurance claim, we provide the documentation, footage, and adjuster coordination that make your case with evidence.

Trenchless sewer replacement access point by Ser Plumbing
What’s NOT included on this page

Everyday fixture and branch-line clogs → Drain cleaning

The camera and hydrojetting deep-dives live on their own pages, linked above

Pricing

Pricing

Sewer work is the most expensive plumbing most homeowners ever buy, which is exactly why we will not quote it blind.

Item Typical range
Sewer camera inspection From $250
Main line cleaning From $200
Hydrojetting (residential) Typically, $475 to $750; severe lines run higher
Spot repair Quoted from camera findings: location, depth, and access drive it
Full replacement / trenchless Project pricing after inspection; trenchless projects vary widely with pipe size, length, and method

The camera comes first, the footage is yours, and the written estimate maps to what the video shows: length, depth, access, method, and the city’s permit requirements.

Financing is available for qualifying projects through our booking platform, and free estimates apply to replacement projects. Standard labor discounts apply.

The visit

How a Sewer Job Works

01

Emergency backups: we walk you through shutting water down and prioritize dispatch. Non-emergencies: we schedule the camera.

02

If the line is blocked, we restore flow first so the household works while decisions get made.

03

Camera inspection, with you watching: roots, cracks, bellies, offsets, scale, and the line’s material and condition, all on video you keep.

04

Plain-language verdict: clean and monitor, spot repair, or replacement, with the reasoning on screen.

05

Written options with real numbers, including trenchless where the line qualifies. No urgency theater; the footage speaks for itself.

06

You approve in writing. We pull permits and coordinate the city inspection.

07

Repair or replacement is executed with the excavation footprint agreed in advance, utilities located, and daily cleanup.

08

Final camera pass proves the result, the inspection is signed off, and documentation lands in your file (and your insurer’s, if there is a claim).

09

You get straight advice on protecting the line going forward, especially if trees share the yard with it.

Why Ser Plumbing

Why Ser Plumbing for Sewer Work

01

The camera comes first, every time

No sewer replacement is quoted here without footage. It protects you from buying work the line does not need, and it protects the honest quote from competing against guesses.

02

You keep the evidence

Photos and video of what we found and what we fixed, delivered with the invoice. Property managers and landlords tell us this documentation is why they stay.

03

Spot repair is a real option

A meaningful share of the ‘you need a whole new sewer line’ second opinions we see end in a localized repair. When the footage supports the smaller fix, that is what we quote.

04

Trenchless when it saves your yard

Pipe bursting and lining spare driveways and mature landscaping that conventional excavation destroys. When the line qualifies, you get both prices and the tradeoffs, straight.

05

Permits, inspections, and the city handled

Sewer work is permit-heavy in every city we serve. We pull them, schedule inspections, and build to pass, because a sewer repair that fails inspection is not a repair.

06

Built for property managers and HOAs

Recurring drain and sewer trouble across units is a property manager’s least favorite budget line, and it is a meaningful part of our work. Managers and HOA boards get camera documentation for every decision, photos and video with every invoice, tenant coordination handled through your office, and straight answers about which buildings’ lines are living on borrowed time. It is why the property managers in our reviews keep coming back. Commercial plumbing →

07

Insurance-grade documentation

Timestamped footage, written findings, and adjuster coordination when a claim is in play. Evidence wins claims; adjectives do not.

Sewer camera footage showing root intrusion in SE LA County line
Expertise

How We Decide Repair Versus Replace

Two sewer lines can produce identical backups and deserve opposite answers, and the difference lives in four questions the camera answers. First: Is the damage localized or systemic? One cracked joint under the flowerbed is a spot repair; cracking every ten feet is a line announcing retirement. Second: what is the pipe made of, and where is it in its lifespan? Clay with tight joints can serve for years yet; cast iron scaling from the inside only trends one direction. Third: what is the slope doing? A belly that holds water re-clogs forever no matter how often it is cleaned, and no cleaning method fixes geometry. Fourth: what would access cost? Depth, hardscape, and trees change the math between digging one hole, digging many, or going trenchless through two small pits.

Those four answers are why we will not quote sewer work blind, and why you should not accept a quote from anyone who does. When the evidence is on screen, the right answer usually argues for itself, and that is exactly how we present it.

Reviews

What Customers Around Paramount Say About Our Sewer Work

The reviews below load directly from our Google Business Profile. Nothing curated, nothing trimmed.

★★★★★

“Luis is very detailed. He provides pictures and videos and explanation of the repairs made. I highly recommend this Plumber. I’ve used him on many different services for different properties.”

Mark B. · June 2026 Read this review on Google →
★★★★★

“Contacted Ser Plumbing after business hours and got a response right away. Made a schedule the next day (day before Thanksgiving) and took care of the job. Very professional and prompt to the time committed. We’ve been doing business with Ser Plumbing for years now. I can say that they charge for their services fairly.”

leviph · December 2025 Read this review on Google →
★★★★★

“Luis and his coworker were excellent. They worked hard to unclog our sewer line and left the bathroom looking as clean as new.”

Marcelo M. · April 2026 Read this review on Google →

More reviews, live from Google. The widget below loads our latest verified Google reviews in real time. Nothing curated, nothing trimmed.

Leave Us a Google Review ↗
FAQ

Sewer FAQs

Fourteen straight answers to the questions we hear on the phone every week.

Ask us directly ↗
Ser Plumbing running a sewer camera at a residential cleanout Camera first Every sewer recommendation starts with footage
How do I know if my sewer line is damaged?
The classic signs: multiple drains slow or backing up at once, gurgling fixtures, sewer odor indoors or out, soggy or unusually green patches in the yard, and main line clogs that keep returning. Any two of those together earn a camera look.
What does a sewer camera inspection cost?

From $250, and it is the best-spent money in sewer work because every decision afterward stands on it. You watch live, and the footage is yours to keep.

Do I really need the camera before a quote?

For sewer repair or replacement, yes, and be wary of anyone who says otherwise. Quoting a sewer line without seeing inside it is guessing with your money.

Can tree roots be removed permanently?

Cutting clears them; keeping them out requires sealing the entry point, through a spot repair, lining, or replacement. Roots return to an open joint every season, which is why 'we cleared it again' is not a long-term plan.

What is trenchless sewer repair, in plain terms?

Two methods that renew a line through small access pits instead of a full trench: pipe bursting pulls a new pipe through while breaking the old one outward, and CIPP lining cures a new pipe inside the old one. Both spare yards and driveways; neither works on a badly collapsed or severely offset line. The camera decides eligibility.

How long does a sewer line last?

Clay and cast iron, the materials under most older SE LA County homes, are typically done somewhere between 50 and 75 years, and much of our housing stock is past that. Modern ABS and HDPE lines are expected to serve far longer.

Service area

Sewer Service Across Paramount, Downey, Bellflower, Lakewood, Long Beach & SE LA County

Camera-first sewer diagnosis, repair, and replacement from our Paramount shop across the core service area: Paramount, Bellflower, Downey, Lynwood, South Gate, Compton, Bell Gardens, Bell, Walnut Park, Santa Fe Springs, Lakewood, Norwalk, Long Beach, Maywood, Artesia, Cerritos, and East Rancho Dominguez, plus Huntington Park, Cudahy, Pico Rivera, Whittier, Montebello, Signal Hill, Anaheim, and Garden Grove. No travel fee within 15 miles of Paramount.

Full coverage details →
Get in touch

Sewer decisions deserve evidence. Get the camera-verified answer first.

Call (310) 953-3566.

Company Ser Plumbing Inc
Address 7530 Alondra Blvd Suite F, Paramount, CA 90723
Phone (310) 953-3566
Web serplumbinginc.com
License CSLB #1051553 · Licensed, Bonded & Insured · Se habla español
Call (310) 953-3566 ↗
Request Your Sewer Estimate Send a photo if you have one, and tell us what the line is doing.