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Find Sewer main install, replace or repairers in South San Francisco

Avatar for Jess Plumbing
Jess Plumbing
5.0(
47
)

Serving South San Francisco, CA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"I had a backup in my main sewer pipe and Jess Plumbing came out and did a thorough inspection, he then found that my main sewer pipe was incorrectly installed by the previous installer. To make a long story short, this guy knows what he is doing, has the equipment including cameras and an excellent team. They did an AMAZING job at a FAIR price. Replacing the main sewer pipe is no easy job, but they were able to do it and do it right. They also cleaned everything up at the end of the day and even planted back the plants that had to be removed during the process!"
Plumbing Project
Plumbing Project
Plumbing Project /water main
Old gate valve/ doesn’t shut off water
Installed new Zoeller sewer tank lid

+178

Response time1 day
Response rate100%
Recommended by97%of homeowners
Avatar for DRAIN RIGHT PLUMBING & ROOTER INC
DRAIN RIGHT PLUMBING & ROOTER INC
5.0(
18
)

Serving South San Francisco, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"It was a pleasure being able to have Robert come out to help with my family s water heater issues. He was very friendly and is a well experienced plumber (I believe he told me 20 years as a licensed plumber). Response time was excellent, same day service, and the cost of service was more reasonable than any other estimates we received. I would highly recommend Robert and Drain Right to my friends or family, and I will be reaching out for his plumbing services again if I ever encounter any plumbing issues while I m still living in the Bay Area. "
Before
After
Water heater
Descaling tankless water heater
Toilet replacements

+21

Response time3 hrs
Response rate95%
10 neighbors recently requested a quote
Avatar for Plumbing 1 Builder's Inc
Plumbing 1 Builder's Inc
5.0(
15
)

Serving South San Francisco, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Warranties offered

"Mr. Leo & Javier did a " Wonderful" Job on the Repair. Without them, I wouldn't know where to Began. I just Love the Thought and the Feeling of " Warm Water Again." I'm Very Appreciative to Leo & Javier. I will Allways Call Recommend them to my Friends& Neighbors."
Response time3 hrs
62 neighbors recently requested a quote
Avatar for Green Arrow Plumbing
Green Arrow Plumbing
5.0(
39
)

Serving South San Francisco, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"We needed a building cleanout installed as a requirement for our remodeling project. Cornelio was very thorough in investigating what were the requirements for the inspection. He installed a dual cleanout following all the requirements which will help us in case of any backups in the future. He was very transparent about the cost, and finished the installation on the following day. Highly recommend him for any plumbing issues."
Water Heaters Project
Plumbing Project
Plumbing Project
Plumbing Project
Drain replacement

+50

Response time9 hrs
Response rate90%
11 neighbors recently requested a quote
Avatar for FDL Plumbing, Inc.
FDL Plumbing, Inc.
5.0(
28
)

Serving South San Francisco, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Credit card accepted

Customers say: True professional

"**Highly recommend FDL Plumbing!** Francisco from FDL Plumbing was prompt, professional, and efficient. He arrived at 10am to diagnose my water heater issue and clearly explained my options. After discussing pricing, we agreed to proceed, and Francisco had a new unit installed by 11:45am, exceeding his initial timeframe. Francisco was a pleasure to work with â he completed the job expertly while maintaining a friendly demeanor. His work ethic and competitive pricing (especially for San Francisco) were refreshing. Thank you, Francisco, for the outstanding service!"
Existing PRV
New 3/4 Pressure reducing Valve
Existing
New Kitchen Sink/Faucet/Disposal
New Home in Moraga CA

+10

Response time2 hrs
Response rate93%
11 neighbors recently requested a quote
Avatar for JPC Rooter & Plumbing
JPC Rooter & Plumbing
4.8(
46
)

Serving South San Francisco, CA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"They did a number of things. Braced and restrapped water heater and ran copper line for pressure relief to outside. Unclogged master toilet and reseated. Bolted down second toilet. Reconnected clothes dryer vent. Repaired air gap/garbage disposal and drain line under kitchen sink, crawled under house and remove galvanized pipe straps and replaced with nylon pipe clamps. I was a contractor and used to do this work, o an very critical. They did an outstanding job. Went the extra mile several times. I was expecting a bill for a higher amount but they stuck with their estimate. I recommend them highly and would use them again!!"
Our Work
Our Work
Our Work
Our Work
Our Work

+56

Response time4 hrs
Recommended by100%of homeowners
Avatar for In & Out Plumbing & Construction Inc
In & Out Plumbing & Construction Inc
4.3(
67
)

Serving South San Francisco, CA and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Great service and very prompt response. They handled the toilet repair quickly and efficiently. The customer service was also excellent—professional, courteous, and easy to communicate with. Highly recommended. "
San Francisco Sewer Line
Floor Drain
San Francisco Sewer Line
Floor Drain
San Francisco Sewer Line

+27

Response time1 day
Response rate97%
46 neighbors recently requested a quote
Avatar for Kenneth Asire Plumbing
Kenneth Asire Plumbing
4.9(
258
)

Serving South San Francisco, CA and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Iâ ve used Kenneth Asire Plumbing eight times, six with Justin, two with Vlad â old water heater repair, new water heater installation, clearing drains and two toilet fixes, Wonderful experiences. This company actually has answered all my phone calls or has phoned me right back. The person answering the phone has great communication skills and is professional and nice. Plumbers Justin and Vlad are both terrific, prompt, and professional. I really like that the company texts with updates. Kenneth Asire Plumber Justin has done a the majority of fixes for me â heâ s pleasant, trustworthy, smart and an excellent communicator. He really knows his work and is pleasant to have in the house, I rest easy knowing I have Justin and Kenneth Asire Plumbing to come help with any plumbing issues I have."
Response time1 day
Recommended by97%of homeowners
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FAQs for sewer main install, replace or repair projects in South San Francisco, CA

When installing a sewer line, you should consider extra costs like tree removal, driveway repairs, or patio resurfacing. Hiring a professional plumber is essential, and you may need additional specialists if landscaping or heavy excavation is involved. Addressing these potential extras up front helps ensure accurate budgeting and prevents sudden cost overruns.

To calculate the length of sewer piping you need, measure the distance from your house to the main sewer line, adding the depth of the city main to this distance. Be sure to account for any obstacles like tree roots or utility lines that may require additional piping.

City sewer lines are installed at a lower elevation to prevent unwanted backflow and water damage. This lower positioning ensures enhanced performance and long-term safety, meeting all technical and safety standards.

With trenchless methods, a plumber inserts a smaller pipe within the existing plumbing, avoiding full excavation. It can be more cost-effective and less disruptive than traditional methods, but it's not suitable for all homes.

Yes, you must secure permission from your local water authority before connecting to a public sewer line. This approval ensures your connection meets all regulatory requirements.

Sewer lines are buried between 18 inches and 8 feet deep, with most systems placed between 18 and 30 inches. In colder regions, pipes are set deeper to remain below the frost line.

The South San Francisco, CA homeowners’ guide to sewer main install, replace or repairs

From average costs to expert advice, get all the answers you need to get your job done.