Top Rated Sewer Line Contractors Serving San Gregorio, 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 San Gregorio including 94074. These sewer line specialists provide sewer line inspections and sewer line relining, and they also work on sewer line repair, underground plumbing and sewer line backflow prevention. 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

1 of 6

Oro Pro Plumbing, Inc.

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Oro Pro Plumbing, Inc. provides a complete range of plumbing services for residential and commercial clients in San Mateo, Santa Clara, and San Franci...

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Main Services

Plumbing

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Additional Services

Plumbing Maintenance, Installations and Repairs, Sewer Line Repairs, Hydro Jetting, Drain Cleaning, Garbage Disposals, Faucets and Toilets, Gas and Water Lines, Video Inspections, Trenchless Sewer Replacements, Storage and Tankless Water Heaters, Emergency Services

Brands

American Standard, Bradford White, Delta, Grohe, Hansgrohe, Kohler, Rheem, Rinnai, TOTO

Coverage Areas

San Mateo County, Santa Clara County San Francisco

Emergency 24/7

Residential & Commercial

Residential & Commercial

Same-Day Service

Same-Day Service

Coupon on Website

Coupon on Website

Diamond Certified Video Profile

Plumbing - Oro Pro Plumbing, Inc. - San Mateo County

Diamond Certified Company Report

Jonatan Bautista, Owner-Oro Pro Plumbing, Inc.

Jonatan Bautista, Owner

Expert Contributions

216
Rating Surveys

22
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect

Hours CLOSED NOW

License:

998394

2 of 6

L & S Plumbing

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L & S Plumbing offers a wide range of plumbing services to residential and commercial clients in San Mateo, San Francisco, and Santa Clara Counties. I...

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Main Services

Plumbing

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Additional Services

Plumbing for New Construction and Remodeling Projects, Plumbing Fixture Installation, Maintenance and Repair, Pipe Blockages and Inspections, Existing Water Heaters and Gas Lines

Coverage Areas

San Mateo County, San Francisco County, Santa Clara County

Diamond Certified Video Profile

Plumbing - L & S Plumbing - San Mateo County

Diamond Certified Company Report

Sergio Ledezma, Office Manager-L & S Plumbing

Sergio Ledezma, Office Manager

Expert Contributions

12
Rating Surveys

10
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect

Hours CLOSED NOW

License:

874386

3 of 6

Tremors Plumbing And Sewer Inc.

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Tremors Plumbing And Sewer Inc. provides a wide range of plumbing services for residential and commercial clients in San Mateo and Santa Clara Countie...

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Main Services

Plumbing

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Additional Services

Plumbing Installation, Maintenance & Repair, Sewer Repair, Sump Pumps & Well Pumps, Water Heater Installation & Repair

Coverage Areas

San Mateo County, Santa Clara County

Diamond Certified Video Profile

Diamond Certified Company Report

24
Rating Surveys

5
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect

Hours CLOSED NOW

License:

1095390

4 of 6

Smart Plumbers, Inc.

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Smart Plumbers, Inc. is a full-service plumbing firm that serves residential, commercial, and industrial clients in Santa Clara and San Mateo Counties...

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Main Services

Plumbing

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Septic Install & Repair

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Additional Services

Drain Cleaning, Faucets & Toilets, Gas & Water Lines, Garbage Disposals, Water Heaters, Excavation, Hydro Jetting, Trenchless Pipe Work, Video Line Inspection, Sewer Lateral Inspection & Replacement, Backflow Repair/Replace

Coverage Areas

Santa Clara County, San Mateo County

Emergency 24/7

Residential & Commercial

Residential & Commercial

Free Estimates

Appointments Available

Appointments Available

Diamond Certified Video Profile

Plumbing - Smart Plumbers, Inc. - Santa Clara County

Diamond Certified Company Report

Jin Lee, Owner-Smart Plumbers, Inc.

Expert Contributions

574
Rating Surveys

14
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect

Hours CLOSED NOW

License:

980701

5 of 6

Discover Plumbing & Rooter

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Discover Plumbing & Rooter offers a wide range of plumbing services to residential and commercial clients in San Mateo County and San Francisco. The c...

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Main Services

Plumbing

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Additional Services

Sewer Line Replacement, Plumbing Installations & Repairs, Gas Line Repair & Maintenance, Traditional & Tankless Water Heater Maintenance & Repair, Heat Pump Water Heaters

Brands

American Standard, Bradford White, Delta, Grohe, Kohler, Navien, Noritz, Rheem, Rinnai, State Water Heaters, Takagi, TOTO

Coverage Areas

San Mateo County, San Francisco

Residential & Commercial

Residential & Commercial

Free Estimates

Live Phone Call Answers

Live Phone Call Answers

Diamond Certified Expert Contributor

Diamond Certified Expert Contributor

Diamond Certified Video Profile

Plumbing - Discover Plumbing & Rooter - San Mateo County

Diamond Certified Company Report

Faren Reyes, Owner-Discover Plumbing & Rooter

Faren Reyes, Owner

Expert Contributions

152
Rating Surveys

32
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect

Hours CLOSED NOW

License:

1041846

6 of 6

Handy Bay Plumbing

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Handy Bay Plumbing provides a complete range of plumbing services for residential and commercial clients in San Mateo and Santa Clara Counties. In add...

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Main Services

Plumbing

loarrowgo

Additional Services

Plumbing Installation, Maintenance & Repair, Traditional & Tankless Water Heater Installation & Repair, Sewer Line Replacements, Water & Gas Line Repairs, Backflow Prevention, Leak Detection

Brands

Bradford White

Coverage Areas

San Mateo County, Santa Clara County

Diamond Certified Video Profile

Diamond Certified Company Report

10
Rating Surveys

11
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect

Hours CLOSED NOW

License:

1138148

Learn how to choose a Sewer Line Contractor and more…

Diamond Certified Sewer Line Contractors Serve These San Gregorio ZIP Codes

94074

Diamond Certified Sewer Line Contractors In San Gregorio

Diamond Certified sewer line contractors serving San Gregorio are rated an average of 4.5 out of 5 stars based on 379 reviews of 68 rated sewer line contractors.
Diamond Certified sewer line contractors in San Gregorio Avg. Star Rating.

Map of San Gregorio, CA

San Gregorio was founded in 1870, and today, your 290 neighbors enjoy farmers markets, walking tours, off-roading, barbecuing and outdoor festivals. San Gregorians use Diamond Certified sewer line contractors for sewer line leak detection, sewer line maintenance, sewer line upgrades, sewer line replacement, hydro jetting, and more.

Frequently Asked Questions for Sewer Line Contractor in San Gregorio, CA

Q: What are clients of Diamond Certified sewer line contractors saying about contractors in San Gregorio, CA?

A: Verified Commando Plumbing Customer, one of 71
"It was great and to use them. Everything, the service and they are quick. They get it done and it is a good price." -Spencer
All Survey Responses for Commando Plumbing

Q: What are some of the most popular brands that Diamond Certified sewer line contractors use when working with San Gregorio residents?

A: Diamond Certified sewer line contractors use top-quality brands like Fernco, Cobra Products, Perma-Wrap, Sioux Chief and Trelleborg.

Q: What types of sewer line leak detection do sewer line contractors offer?

A: Sewer line contractors typically offer two types of sewer line inspections: a video inspection and a manual inspection. A video inspection involves a camera being sent down the sewer line to search for blockage and other issues while a manual inspection involves an experienced contractor physically entering the sewer line and assessing it by hand. Both inspections can be used to identify the cause of any blockages and to determine any necessary repair or maintenance work.

Q: Can Diamond Certified sewer line contractors work with Fernco products and similar items so I can get sewer line inspections in San Gregorio?

A: Yes, Diamond Certified sewer line contractors can work with Fernco products and similar items to perform sewer line inspections in San Gregorio.

Q: What did people search for when they wanted to find the best quality sewer line contractors in San Gregorio?

A: Sewer Line Excavations
Sewer Line Grease Trap Installations
Sewer Line Upgrades
Sewer Line Root Removal
Sewer Drain Cleaning

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