Logo of Search a Plumber
Hero background

Find the Best Sewer Line Repair Companies for Your Business

No obligation • Fast responses • Nationwide coverage

Search providers near you

Best Sewer Line Repair Companies in California Ranked

A failing sewer line is a serious issue that can disrupt your home, pose health risks, and lead to costly property damage. Sewer line repair involves diagnosing and fixing breaks, blockages, or deterioration in the underground pipe that carries waste from your home to the public sewer main. In California, this process is governed by specific codes, permit requirements, and environmental considerations. This guide provides clear, practical information to help you understand the repair process, associated costs, and how to find qualified local professionals to restore your property's essential plumbing function.

All City Plumbing, Air & Electrical

All City Plumbing, Air & Electrical

5612 E La Palma Ave, Anaheim, CA 92807

All City Plumbing, Air & Electrical is a full-service plumbing, HVAC, and electrical provider located in Anaheim, CA. They offer a wide range of services including water heater repair and installation, drain cleaning, hydro jetting, sewer line repair, leak detection, repiping, and toilet repair. Their team is licensed, bonded, and insured, with technicians who are ACE Certified and available 24/7 for emergency plumbing and HVAC needs. With over 13 years of experience serving Anaheim and surrounding areas, they use advanced technology to ensure efficient and reliable service.

5.0
1.9k Reviews
All American Plumbing Inc.

All American Plumbing Inc.

14260 Garden Rd unit A601, Poway, CA 92064

All American Plumbing Inc. provides a wide range of plumbing services in San Diego, CA. Their offerings include sewer camera inspections, water heater repair and installation, drain cleaning, leak detection, gas line installation, and garbage disposal repair. The company is equipped to handle emergency plumbing situations with 24-hour availability. They emphasize employing highly trained and safety-certified plumbers to deliver reliable service. All American Plumbing is recognized locally for quality work and is considered a leading trade employer in the area.

5.0
1.4k Reviews
Dymek's Freedom Plumbing, Inc

Dymek's Freedom Plumbing, Inc

2921 E Miraloma Ave #17, Anaheim, CA 92806

Dymek's Freedom Plumbing, Inc is a plumbing service provider based in Anaheim, CA, offering a wide range of residential and commercial plumbing solutions. Their services include sewer camera inspections, water heater installation and repair, drain cleaning, hydro jetting, trenchless sewer repair, leak detection, repiping, and garbage disposal repairs. They utilize advanced technology such as electronic slab leak detection and sewer video inspection to diagnose and address plumbing issues efficiently. With over 25 years of experience, the company emphasizes old-fashioned values combined with modern technology and is available 24/7 for emergency plumbing needs.

5.0
1.0k Reviews
Jim & Sons Plumbing & Rooter

Jim & Sons Plumbing & Rooter

9345 Narnia Dr, Riverside, CA 92503

Jim & Sons Plumbing & Rooter is a family-owned plumbing company serving Riverside, CA, and the surrounding Inland Empire region. Since 1983, they have provided residential and commercial plumbing services including water heater repair and installation, drain cleaning, sewer line repair, leak detection, repiping, gas line installation, and garbage disposal repair. They specialize in trenchless sewer repair techniques such as pipe bursting and cured-in-place lining, which allow sewer line renewal without excavation, preserving landscaping and minimizing environmental impact. The company offers same-day service and is fully licensed and insured.

5.0
741 Reviews
Merry Plumbing

Merry Plumbing

1465 San Marino Ave, San Marino, CA 91108

Merry Plumbing is a well-established plumbing company serving Los Angeles, CA, and nearby areas including Pasadena, San Marino, and Glendora. With 79 years in business since 1946, they provide a wide range of plumbing services such as sewer camera inspection, water heater repair and installation, drain cleaning, hydro jetting, sewer line repair, leak detection, and repiping. Their team is equipped to handle both residential and commercial plumbing needs with modern tools and on-site parts availability. Merry Plumbing emphasizes clear, upfront estimates and has built a reputation for thorough and dependable service over many decades.

5.0
645 Reviews
See more providers in California

Understanding Your Sewer Line System

The sewer lateral is your home's private pipeline, typically running from the foundation to a connection point at the city main under the street or alley. In California, these lines are required to be at least 12 inches below ground, though they are often deeper 1 2. Common signs of a problem include multiple slow drains, gurgling toilets, sewage odors in the yard, or unexplained soggy patches in your landscaping. A professional diagnosis using a specialized sewer camera is the critical first step to pinpoint the exact location and nature of the issue 1 3.

Common Pipe Materials in California Homes

The material of your existing pipe significantly influences repair methods and costs.

  • PVC/ABS: The most common modern material, known for being budget-friendly, corrosion-resistant, and relatively easy to install 4 5.
  • HDPE (High-Density Polyethylene): A flexible, durable plastic often used in trenchless repairs and recommended for areas with seismic activity due to its ability to withstand ground movement 4 6.
  • Cast Iron: Found in many older homes, cast iron is durable but prone to internal corrosion and rust over decades, leading to blockages and eventual failure 4 5.
  • Vitrified Clay: A traditional, long-lasting material, but it is brittle and can be damaged by root intrusion or ground shifting 5 6.

The Sewer Line Repair Process: A Step-by-Step Guide

A professional sewer repair follows a structured sequence to ensure safety, compliance, and a lasting solution.

  1. Diagnosis & Inspection: A technician feeds a waterproof camera into the line to visually confirm the problem-whether it's a crack, offset joint, root intrusion, or complete collapse 1 3.
  2. Utility Locate (Call 811): This free, legally required service marks the location of all public underground utilities (gas, water, electric, communications) to prevent dangerous strikes during excavation 1 4 7.
  3. Permitting: Your contractor will obtain the necessary permits from your local city or county building department. This may include a standard plumbing permit and an "encroachment permit" if work extends into the public right-of-way (sidewalk or street) 4 8 9. Permit fees typically range from $300 to over $1,000 1 8.
  4. Excavation & Repair: The chosen repair method is executed. This could be traditional open trench excavation or a trenchless technique.
  5. Inspection: A municipal inspector will visit the site, often during the excavation and after pipe installation, to approve the work before backfilling 7 9.
  6. Restoration: The excavation site is backfilled, compacted, and restored. This final step includes repairing concrete (driveways, sidewalks), asphalt, or landscaping 3.

Repair Methods: Trenchless vs. Traditional

The choice of repair method depends on the pipe's condition, location, depth, and your budget.

Traditional Open-Trench Repair This involves digging a trench along the entire length of the pipe that needs replacement. It provides full access to the line and is often the most cost-effective method per linear foot for shallow, accessible lines. However, it causes significant disruption to yards, driveways, and landscaping, leading to higher restoration costs and longer project timelines 1 5.

Trenchless Repair Methods These minimally invasive techniques are popular in densely landscaped or paved California properties.

  • Pipe Lining (Cured-in-Place Pipe): A resin-saturated felt tube is inserted into the old pipe and inflated. The resin cures to form a hard, seamless "pipe within a pipe." This method is excellent for repairing cracks and holes but cannot fix fully collapsed lines 5.
  • Pipe Bursting: A bursting head is pulled through the old, damaged pipe, fracturing it outward while simultaneously pulling a new HDPE pipe into place behind it. This method completely replaces the old line with a new, slightly larger one with minimal digging at only the entry and exit points 6.

Find the perfect sewer line repair companies for your needs

Get personalized recommendations and expert advice

Key Factors Influencing Repair Costs in California

Sewer line repair is a significant investment. Costs in California can range widely from $3,000 for a straightforward repair to over $25,000 for a complex, deep, or long replacement under difficult conditions 1 8 2. Understanding the variables helps in budgeting and evaluating quotes.

  • Pipe Length & Depth: The total linear footage needing repair is a primary cost driver. Deeper lines (beyond the 12-inch minimum) require more labor, specialized shoring for trench safety, and heavier equipment, increasing the price 1 4 2.
  • Access & Obstructions: The path of your sewer line greatly impacts cost. Lines running under driveways, patios, pools, mature trees, or foundational elements require careful, more expensive excavation and complex restoration 1 4 2.
  • Labor Rates: Labor typically constitutes about 50% of the total project cost. Plumber and laborer rates in California generally range from $75 to $200+ per hour 1 8.
  • Material Costs: While PVC is generally the most economical choice, specialized materials like HDPE for trenchless repairs or required cast iron for certain historical codes will affect the material budget 4 5.
  • Permits & Fees: Municipal permit fees are an unavoidable part of the project cost, as noted above 1 8.
  • Restoration: Don't underestimate the cost to restore your property. Repouring a concrete driveway, repairing intricate hardscaping, or re-sodding a large lawn can add thousands to the final bill 3.

California Regulations and Homeowner Responsibilities

In California, homeowners are almost always responsible for maintaining and repairing the sewer lateral from their home to the point of connection with the public sewer main, including any segment under the public right-of-way 7 9 10. Compliance with local codes is non-negotiable.

  • Permits Are Mandatory: Unpermitted sewer work can result in fines, failed home inspections during sale, and liability for any future problems. Reputable contractors will always pull permits 4 8 9.
  • Inspections Ensure Safety: The municipal inspection is for your protection, ensuring the repair meets health, safety, and engineering standards 7 9.
  • Proper Disposal: Contractors must dispose of old pipe and excavation debris according to local regulations, which may involve fees at designated facilities.

Choosing a Qualified Professional

Given the complexity and cost, selecting the right contractor is crucial.

  • Verify Licenses: Ensure the company holds a valid, current C-36 Plumbing contractor's license from the California Contractors State License Board (CSLB).
  • Check Insurance: Confirm they carry both general liability and workers' compensation insurance.
  • Understand the Quote: Detailed quotes should itemize labor, materials, permit fees, restoration, and a clear scope of work. Be wary of significantly low bids.
  • Ask About Experience: Inquire about their experience with the specific pipe material on your property and with the repair method they are proposing (especially trenchless).
  • Review the Process: A trustworthy professional will explain the need for camera inspection, calling 811, and pulling permits before starting work.

Frequently asked questions

Sources

Footnotes

  1. How Much Does Sewer Line Replacement Cost? | CPI Service - https://cpiservice.com/blog/sewer-line-replacement-cost/ 2 3 4 5 6 7 8 9 10 11

  2. What is the Cost of a Sewer Line Replacement in Southern California? - https://www.burgesons.com/blog/what-is-the-cost-of-a-sewer-line-replacement-in-southern-california 2 3 4

  3. Understanding the Sewer Repair Process From Start to Finish - https://plumberroseville-ca.com/blog/understanding-the-sewer-repair-process-from-start-to-finish/ 2 3 4

  4. Residential Sewer Line Replacement/Clean Out Permit Requirements - https://epermits.mountainview.gov/sSewerline.aspx 2 3 4 5 6 7 8 9

  5. How Much Does it Cost to Replace a Sewer Line in the Southern ... - https://www.burgesons.com/blog/how-much-does-it-cost-to-replace-a-sewer-line-in-the-southern-california-area 2 3 4 5 6

  6. A Comprehensive Guide to Sewer Line Installation - https://www.pasoroblesheating.com/everything-you-need-to-know-about-sewer-line-installation-a-comprehensive-guide-for-homeowners/ 2 3

  7. Tips for Repair or Replacement of Sewer Lines - https://unionsanitary.ca.gov/wp-content/uploads/2016/04/2022_Homeowner_Brochure_update_9_21_22.pdf 2 3 4

  8. How Much Does Sewer Line Replacement Cost in Los ... - https://www.angi.com/articles/how-much-does-sewer-line-replacement-or-repair-cost/ca/los-angeles 2 3 4 5 6

  9. Department of Public Works - House Sewer - City of Pasadena - https://www.cityofpasadena.net/public-works/wp-content/uploads/sites/29/House-Sewer-Inspection-and-Repair.pdf?v=1748995200079 2 3 4 5

  10. Sewer Repairs - Union Sanitary District | Serving Fremont ... - https://unionsanitary.ca.gov/residents/sewer-repairs/