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Coblentz Plumbing & sewer Contractors
818-845-9300
Lic. #693030

Coblentz Plumbing & sewer Contractors 818-845-9300 Lic. #693030Coblentz Plumbing & sewer Contractors 818-845-9300 Lic. #693030Coblentz Plumbing & sewer Contractors 818-845-9300 Lic. #693030

Est. 1994

Est. 1994Est. 1994Est. 1994

Welcome to your Sewer Specialist!

coblentz plumbing & Sewer Contractors is a licensed and bonded sewer contractor

State Contractor’s License #693030 C-36/C-42

In search of exceptional sewer services around the Los Angeles and San Fernando Valley areas? Coblentz Plumbing & Sewer Contractors are your Specialists in Sewer Services. Since 1994 our license and years of experience enable us to provide excellent repair services that require work in the public right-of-way, under sidewalks, or on private property.  Coblentz Plumbing & Sewer Contractors is your go-to solution! Call or email now for a FREE Estimate for your sewer concerns with the experience and expertise you deserve!

Sewer Services

New Sewer Connections

Replace or Repair of Existing Sewer Lines

Replace or Repair of Existing Sewer Lines

We provide services for the replacement of existing sewer laterals and installation of new laterals. Additionally, we offer conversion from private disposal systems to city sewer systems.

Replace or Repair of Existing Sewer Lines

Replace or Repair of Existing Sewer Lines

Replace or Repair of Existing Sewer Lines

We specialize in the repair and restoration of compromised sewer systems, frequently addressing issues resulting from breaks or offsets caused by root intrusion, which can lead to persistent drainage instability.

Storm Drains, Clarifiers & Catch Basins

Replace or Repair of Existing Sewer Lines

Storm Drains, Clarifiers & Catch Basins

We offer professional installation of new storm drain laterals, extending from the city storm drain to your property line. Additionally, we can install new drain lines from the property boundary to discharge at the city curb face withing the public right-of-way.

Septic System Abandonment

Main Line & Manhole Construction

Storm Drains, Clarifiers & Catch Basins

Our team will identify and uncover the current private disposal system. We will pump and fill existing private disposal system as necessary. Additionally, we run new house sewer to connect to new house lateral.

Main Line & Manhole Construction

Main Line & Manhole Construction

Main Line & Manhole Construction

We can extend city main lines according to plan specifications, as well as construct and modify manholes if needed.

Sewer Video Scope

Main Line & Manhole Construction

Main Line & Manhole Construction

Sewer video scoping enables thorough inspection of the condition of sewer lines. This technology effectively identifies problems such as root intrusion, cracks, or breaks within the pipeline. Upon completion of the assessment, Coblentz Plumbing & Sewer Contractors will furnish a comprehensive video scope report and provide clients with a copy of the recorded footage.

Additional Services

Additional Services

Additional Services

The scope of additional detailed sewer services encompasses saw cutting hardscape surfaces such as asphalt or concrete, demolition of existing hardscape, debris hauling, placement of street plates, implementation of traffic control measures, installation of shoring, pipe laying, slurry backfill and resurfacing with asphalt or concrete materials.

Consulting Services

Additional Services

Additional Services

With over 30 years of experience in sanitary sewer operations contractors can benefit from our expertise enabling clients to achieve significant cost savings by alternative methods to complete a project, or managing challenging sewer restoration and/or replacement projects that ensure successful outcomes.

Contact Us

Call for Free Estimate

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Coblentz Plumbing & Sewer Contractors

Email: coblentzsewer@gmail.com

Call: 818-845-9300 Text/Cell: 818-640-1784

Business Hours

Mon

07:30 am – 05:00 pm

Tue

07:30 am – 05:00 pm

Wed

07:30 am – 05:00 pm

Thu

07:30 am – 05:00 pm

Fri

07:30 am – 05:00 pm

Sat

07:30 am – 05:00 pm

Sun

07:30 am – 05:00 pm


Copyright © 2026 Coblentz Plumbing & Sewer Contractors - All Rights Reserved.

  • Sewer Services

License #693030 C-36/C-42

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