Drain Line Installation & Repair

Drain line installation and repair in Los Angeles, restoring proper wastewater flow for residential and commercial plumbing systems.

(818) 303-3555
  • Drain issues are diagnosed to the actual cause — slope, blockage, or venting — rather than just cleared and left to recur.
  • New drain lines are installed with the pitch and venting a system needs to actually work long-term.
  • Section repairs address failing pipe without unnecessary excavation or demolition elsewhere.
  • Fixture connections to the drain system are verified before finishes go back in place.

Overview

Expert Drain Line Installation & Repair in Los Angeles

A drain line that's pitched wrong or partially blocked doesn't always announce itself — it shows up as slow drains, gurgling, or backups that get worse over time. We install new DWV piping and repair failing drain lines with the slope and venting a system actually needs to move wastewater reliably.

What's Included

Scope of Work

  • 01

    Drain System Diagnosis

    Slow drains, backups, and venting issues traced to their source before repair work starts.

  • 02

    New Drain Installation

    Drain, waste, and vent piping installed for new construction, additions, and remodels.

  • 03

    Pipe Repair & Replacement

    Damaged, corroded, or improperly sloped drain sections repaired or replaced.

  • 04

    Slope & Flow Verification

    Completed drain lines tested to confirm proper pitch and consistent wastewater flow.

Testimonials

What our clients have to say about us

57+ Google reviews
"

If you're looking for a contractor you can truly trust, I highly recommend Boris and his team. From the very beginning of our home remodeling project, Boris exceeded our expectations in every way Communication was excellent throughout the entire process. He ke... Read More

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(818) 303-3555

FAQ

Common Questions

Corrosion in old cast iron or galvanized pipe, tree root intrusion, incorrect slope from a prior installation, and buildup from years of use are the most common causes we see in Los Angeles homes.

Not always — some repairs are accessible without demolition. When a slab or wall does need to be opened, we scope that clearly before work starts so there are no surprises.

Yes, that's the goal — clearing a blockage without addressing slope, venting, or a structural pipe issue just means it comes back. We diagnose the underlying cause and repair it.

Treat it as urgent — a backup can push wastewater into the home and cause damage fast. We prioritize active backups as same-day calls whenever possible.

Avoid putting grease, wipes, or fibrous food scraps down drains, and consider a periodic camera inspection on older cast iron lines so buildup or root intrusion gets caught before it causes a backup.

Still have questions?

Call us directly

Call (818) 303-3555

Areas We Service

Where We Work

Los Angeles County (79 cities)

ActonAgoura HillsAlhambraAltadenaArletaAzusaBaldwin HillsBaldwin ParkBeverly HillsBurbankCalabasasCanoga ParkCanyon CountryCastaicChatsworthCulver CityEagle RockEast Los AngelesEcho ParkEncinoGlendaleGranada HillsHacienda HeightsLa Cañada FlintridgeLa CrescentaLake BalboaLakewoodLancasterLeona ValleyLos AngelesMalibuMission HillsMontebelloMonterey ParkMontroseNewhallNorth HillsNorth HollywoodNorthridgePacific PalisadesPacoimaPalmdalePanorama CityPasadenaPico RiveraPorter RanchQuartz HillResedaSan FernandoSan GabrielSan MarinoSanta ClaritaSanta MonicaSaugusShadow HillsSherman OaksSouth PasadenaStevenson RanchStudio CitySun ValleySunlandSylmarTarzanaTemple CityToluca LakeTopangaTujungaValenciaValley GlenValley VillageVan NuysVeniceWest HillsWest HollywoodWest Los AngelesWest Toluca LakeWestlake VillageWinnetkaWoodland Hills

Ventura County (15 cities)

Bell CanyonCamarilloFillmoreMoorparkNewbury ParkOak ParkOak ViewOjaiOxnardPort HuenemeSanta PaulaSanta Rosa ValleySimi ValleyThousand OaksVentura

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