Top Rated Sewer Line Contractors Serving Larkspur, 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 Larkspur including 94939 and 94977. These sewer line specialists provide sewer line installations and sewer line expansion joint installations, and they also work on sewer line bursting, sewer inspection and sewer line ejector pump installations. 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 Dec 05, 2025
  • 29,553 people sourced companies in Sewer Line Contractor
    5,636 Verified Sewer Line Contractor Customers Surveyed
5636
29553
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Benjamin Franklin Plumbing

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Benjamin Franklin Plumbing provides trusted residential plumbing services and repairs throughout the Greater Bay Area. From fixing drains, sinks, toil...
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Main Services

Plumbing
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Additional Services

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

Brands

Navien

Coverage Areas

The Greater Bay Area

Established in 2001
Established in 2001
Senior Discount
Senior Discount
Residential & Commercial
Residential & Commercial
Weekend Hours
Weekend Hours
Diamond Certified Video Profile
Plumbing - Benjamin Franklin Plumbing - The Greater Bay Area
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Diamond Certified Company Report
Daniel Gagne, Owner-Benjamin Franklin Plumbing
Daniel Gagne, Owner
Expert Contributions
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  • 368
  • Rating Surveys
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  • 31
  • Photos
    & Videos
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  • 5
  • Researched Articles
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    Hours CLOSED NOW
    License:
    857357
    2 of 3

    Mason Plumbing, Inc.

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    Mason Plumbing, Inc. provides a wide range of plumbing maintenance and repair services for residential and commercial clients throughout Marin County....
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    Main Services

    Plumbing
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    Additional Services

    Plumbing Maintenance & Repair, Sewer & Drain Cleaning, Video Pipe Inspections, Tankless Water Heaters

    Brands

    American Standard, Bradford White, Delta, Grohe, Insinkerator, Jacuzzi, Pfister, Rinnai, Takagi, TOTO

    Coverage Areas

    Marin County

    Family Owned
    Family Owned
    Residential & Commercial
    Residential & Commercial
    Free Estimates
    Free Estimates
    Live Phone Call Answers
    Live Phone Call Answers
    Diamond Certified Video Profile
    Plumbing - Mason Plumbing, Inc. - Marin County
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    Cameron Mason, CEO-Mason Plumbing, Inc.
    Cameron Mason, CEO
    Expert Contributions
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    • 252
    • Rating Surveys
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    • 6
    • Photos
      & Videos
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    • 5
    • Researched Articles
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      Hours CLOSED NOW
      License:
      817803
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      Mike Testa Plumbing, Inc.

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      Mike Testa Plumbing, Inc. provides a variety of general plumbing services for residential, commercial and industrial clients throughout Marin County. ...
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      Main Services

      Plumbing
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      Additional Services

      Residential/Commercial, Line Locating, New Construction/Remodels, Service/Repair, Drain Cleaning, Repiping, Sewer Video Inspection, Leak Detection, Backflow Testing, Water Heaters

      Brands

      Insinkerator, Kohler, Moen, State Water Heaters, TOTO, Navien, Hansgrohe, Grohe, Bradford White, A. O. Smith

      Coverage Areas

      Marin County, Surrounding Communities

      Established in 1989
      Established in 1989
      Free Estimates
      Free Estimates
      Appointments Available
      Appointments Available
      Live Phone Call Answers
      Live Phone Call Answers
      Diamond Certified Video Profile
      Plumbing - Mike Testa Plumbing, Inc. - Marin County
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      Diamond certified resource logo
      Diamond Certified Company Report
      Mike Testa, Owner-Mike Testa Plumbing, Inc.
      Mike Testa, Owner
      Expert Contributions
      ratings icon
      • 679
      • Rating Surveys
      video icon
      • 6
      • Photos
        & Videos
      articles icon
      • 5
      • Researched Articles
        • Quick Connect
        4244 Redwood Hwy, San Rafael, CA 94903
        Hours CLOSED NOW
        License:
        519618
        Learn how to choose a Sewer Line Contractor and more…

        Diamond Certified Sewer Line Contractors Serve These Larkspur ZIP Codes

        94939, 94977

        Diamond Certified Sewer Line Contractors In Larkspur

        Diamond Certified sewer line contractors serving Larkspur are rated an average of 4.4 out of 5 stars based on 603 reviews of 68 rated sewer line contractors.
        Diamond Certified sewer line contractors in Larkspur Avg. Star Rating.

          Map of Larkspur, CA

          Larkspur was founded in 1887, and today, your 11,926 neighbors enjoy painting, art shopping, game nights, tidepooling and plays. Larkspurians use Diamond Certified sewer line contractors for sewer line repair, sewer line video inspections, sewer line excavations, sewer drain cleaning, sewer line bursting, and more.

          Frequently Asked Questions for Sewer Line Contractor in Larkspur, CA
          Q: What are clients of Diamond Certified sewer line contractors saying about contractors in Larkspur, CA?
          A: Verified Pipe Spy Marin, Inc. Customer, one of 243
          "It was very easy, quick, and painless to get their help and get the work done. I don't know that there is a best part of having your sewer pipe collapse. They were competent, and they were able deal with it. They could see what needed to be done, and they had a plan on how to deal with it, because we couldn't. Our satisfaction was very good, so we weren't looking for them to be better." -Loren M.
          All Survey Responses for Pipe Spy Marin, Inc.
          Q: What are some of the most popular brands that Diamond Certified sewer line contractors use when working with Larkspur residents?
          A: Diamond Certified sewer line contractors use top-quality brands like Cobra Products, Toro, NDS, Smith-Blair and Matco-Norca.
          Q: What types of sewer line installations do sewer line contractors offer?
          A: Sewer line contractors typically offer a wide variety of sewer clean outs to suit a variety of needs. These can include basic rooter services to clear out clogs, camera inspections to locate the source of a blockage, and hydro jetting services to clear out hardened grease, scale, and other build-up. Additionally, many contractors offer pipe lining services to repair damaged sewer lines without the need for excavation.
          Q: Can Diamond Certified sewer line contractors work with Fernco products and similar items so I can get sewer line installations in Larkspur?
          A: Yes, Diamond Certified sewer line contractors are experienced with Fernco products and similar items for sewer line installations in Larkspur.
          Q: What did people search for when they wanted to find the best quality sewer line contractors in Larkspur?
          A: Trenchless Sewer Line Replacement
          Sewer Line Bursting
          Sewer Line Installations
          Sewer Clean Outs
          Sewer Drain Cleaning

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