Top Rated Sewer Line Contractors Serving Mill Valley, 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 Mill Valley including 94941 and 94942. These sewer line specialists provide trenchless sewer line replacement and sewer clean outs, and they also work on sewer line relining, sewer line inspections and sewer line upgrades. 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
5636
29553
1 of 3
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
loarrowgo

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
  • Quick Connect
4244 Redwood Hwy, San Rafael, CA 94903
Hours CLOSED NOW
License:
519618
2 of 3
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
  • Quick Connect
Hours CLOSED NOW
License:
817803
3 of 3
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
loarrowgo

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
  • Quick Connect
Hours CLOSED NOW
License:
857357
Learn how to choose a Sewer Line Contractor and more…

Diamond Certified Sewer Line Contractors Serve These Mill Valley ZIP Codes

94941, 94942

Diamond Certified Sewer Line Contractors In Mill Valley

Diamond Certified sewer line contractors serving Mill Valley are rated an average of 4.4 out of 5 stars based on 579 reviews of 68 rated sewer line contractors.
Diamond Certified sewer line contractors in Mill Valley Avg. Star Rating.

    Map of Mill Valley, CA

    Mill Valley was founded in 1834, and today, your 14,491 neighbors enjoy beachcombing, arcades, archery, cinemas and hot tubbing. Mill Valleyites use Diamond Certified sewer line contractors for sewer line root removal, sewer drain cleaning, hydro jetting, sewer line bursting, sewer clean outs, and more.

    Frequently Asked Questions for Sewer Line Contractor in Mill Valley, CA
    Q: What are clients of Diamond Certified sewer line contractors saying about contractors in Mill Valley, 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 Mill Valley residents?
    A: Diamond Certified sewer line contractors use top-quality brands like NDS, Mueller Streamline, Fernco Plumbqwik, Toro and Source 4 Industries.
    Q: What types of sewer line inspections do sewer line contractors offer?
    A: Sewer line contractors typically offer two types of grease trap installations: above ground and below ground. Above ground grease traps are installed outside the building and connected to the main sewer line. This type of installation requires minimal digging and is relatively easy to maintain. Below ground grease traps, on the other hand, are installed inside the building and connected to the sewer line. This type of installation requires more digging and is more difficult to maintain, but it offers more efficient grease removal.
    Q: Can Diamond Certified sewer line contractors work with Fernco products and similar items so I can get trenchless sewer line replacement in Mill Valley?
    A: Yes, Diamond Certified sewer line contractors in Mill Valley can work with Fernco products and similar items for trenchless sewer line replacement.
    Q: What did people search for when they wanted to find the best quality sewer line contractors in Mill Valley?
    A: Sewer Clean Outs
    Sewer Line Leak Detection
    Hydro Jetting
    Sewer Line Repair
    Sewer Line Relining