Top Rated Sewer Line Contractors Serving Contra Costa County, CA

If you really care about choosing a quality sewer line contractor, we’re here for you. Here’s your access to the best sewer line contractors serving Contra Costa County including 94565, 94509, 94806, 94513 and 94553. These sewer line specialists provide hydro jetting and sewer line inspections, and they also work on sewer line repair, sewer line grease trap installations and sewer clean outs. For 22 years we’ve conducted the most accurate ratings and deepest research of local contractors, so you’ll be confident in choosing.

  • Last Updated Sep 30, 2025
  • 29,553 people sourced companies in Sewer Line Contractor
    5,636 Verified Sewer Line Contractor Customers Surveyed
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Benjamin Franklin Plumbing 30

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Benjamin Franklin Plumbing 30 provides plumbing services and repairs for residential clients throughout the Greater Bay Area. In addition to fixing dr...
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Main Services

Sewer Line Contractor
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Additional Services

Plumbing Service & Repair, Drain Cleaning, Repiping, Sewer Cleaning & Replacement, Solar & Tankless Water Heaters

Brands

Navien

Coverage Areas

Contra Costa Counties, Solano Counties, Napa Counties

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    Learn how to choose a Sewer Line Contractor and more…
    Diamond Certified Sewer Line Contractors In Contra Costa County

    Diamond Certified sewer line contractors serving Contra Costa County are rated an average of 4.4 out of 5 stars based on 850 reviews of 68 rated sewer line contractors.
    Diamond Certified sewer line contractors in Contra Costa County Avg. Star Rating.

      Map of Contra Costa County, CA

      Contra Costa County was founded in 1853, and today, your 1,123,844 neighbors use sewer line contractors for sewer line repair, sewer line root removal, sewer line cleaning, sewer line video inspections, trenchless sewer line replacement, and more.

      Frequently Asked Questions for Sewer Line Contractor in Contra Costa, CA
      Q: What are clients of Diamond Certified sewer line contractors saying about contractors in Contra Costa County, CA?
      A: Verified Benjamin Franklin Plumbing Customer, one of 349
      "They are competent. I was satisfied after the service." -Gary R.
      All Survey Responses for Benjamin Franklin Plumbing
      Q: What are some of the most popular brands that Diamond Certified sewer line contractors use when working with Contra Costa County residents?
      A: Diamond Certified sewer line contractors use top-quality brands like Trelleborg, NDS, Mueller Streamline, Toro and Genova Products.
      Q: What types of sewer line backflow prevention do sewer line contractors offer?
      A: Sewer line contractors offer a variety of backflow prevention methods such as the installation of backwater valves, sewer check valves, and air gap fittings. Backwater valves allow wastewater to flow in only one direction, preventing it from flowing back into your home or business. Sewer check valves, also known as swing check valves, also prevent backflow by closing when water tries to return. Air gap fittings can be installed on your plumbing fixtures to prevent any possible contaminants from siphoning back into your potable water supply.
      Q: Can Diamond Certified sewer line contractors work with Fernco products and similar items so I can get hydro jetting in Contra Costa County?
      A: Yes, Diamond Certified sewer line contractors can work with Fernco products and similar items to provide hydro jetting services in Contra Costa County.
      Q: What did people search for when they wanted to find the best quality sewer line contractors in Contra Costa County?
      A: Sewer Clean Outs
      Sewer Pipe Lining
      Trenchless Sewer Line Replacement
      Sewer Line Root Removal
      Sewer Line Grease Trap Installations

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