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Top-Rated Sewer main clearers in Cupertino - Updated Nov 2026

Avatar for Jess Plumbing
Jess Plumbing
4.9(
50
)
Sewer Main - Clear

Serving Cupertino, CA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"Jess helped us out with the huge job of replacing the entire sewer main pipe from under our house to the sidewalk given that our old cast iron pipes were corroded and kept getting blocked by roots. This was a 3 day job involving a multiple person team. We went with Jess given that his estimate seemed fair and beat out other competitors. The work ended up being more labor intensive than anticipated, as digging to the city sewer line, which should have taken hours, ended up taking a day and a half due to unseen gnarled roots and cement in the soil. Despite this, Jess and his team worked diligently, showed up when they said they would, and finished on time. They were courteous, professional, and very hard working. I will not hesitate to contact Jess for our future plumbing needs. Photo shows old pipe vs new pipe."
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 by93%of homeowners
Avatar for Mike Counsil Plumbing and Rooter
Mike Counsil Plumbing and Rooter
4.0(
331
)
Sewer Main - Clear

Serving Cupertino, CA and surrounding areas

Approved (Corporate)

In business since 1994

Emergency services offered

Warranties offered

"All went great they rehung the sewer pipes under the house. Replaced the damage sewer pipe. Installed a new fresh water pipe from the water meter to the house installed a pressure regulator and a back flow on the hot water heater. Pached all the holes and even one the didn’t cause"
Preparing a safe environment for working on a sewer line replacement.
Water heater installation with expansion tank
Additional Photos
Additional Photos
Additional Photos

+28

Response time8 hrs
Response rate100%
Recommended by81%of homeowners
Avatar for Wilmar Edwin Bautista
Wilmar Edwin Bautista
4.9(
159
)
Sewer Main - Clear

Serving Cupertino, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Emergency services offered

Warranties offered

"Wilmar and Frankie did an excellent job in replacing the flange of my toilet and the pipe underneath. I could not find a match of the linoleum around the toilet. I don't even know how Fankie managed to cut the old squares so well that they could be reinstalled. He jack hammered the concrete slab underneath in a way to minimize the dust. Wilmar and Frankie covered the floor, they wore their masks, they were very pleasant to deal with, friendly, patiently explained procedures and cleaned up afterwards. I already gave my work colleagues Wilmar's number. I recommend Wilmar's service."
Response time3 hrs
Response rate92%
3 neighbors recently requested a quote
Avatar for Counsil Plumbing
Counsil Plumbing
4.4(
280
)
Sewer Main - Clear

Serving Cupertino, CA and surrounding areas

Approved

In business since 2008

Emergency services offered

Warranties offered

"Mike knew what he was doing and explained the whole process for us. After unblocking the clogged pipe, he recommended using a tv probe to check out the pipe. This allowed us to see the condition of our sewer pipe and take the necessary flushing option. I feel much better knowing the condition of our sewer pipes."
Response time10 mins
Recommended by93%of homeowners
Avatar for The Tankless Guys Plumbing Corp.
The Tankless Guys Plumbing Corp.
5.0(
13
)
Sewer Main - Clear

Serving Cupertino, CA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"You will be so pleased that you chose The Tankless Guys to look after EVERYTHING and anything to do with plumbing in your home. Gert has been my go to professional for over 10 years for ALL my plumbing needs. He operates with the highest integrity. His top priority is to do what is in the best interests of his clients. Gert and Sergio installed my new water heater two years ago. Sergio stayed for much longer than he shouldâ ve after installation was complete. He took extra care to figure out how to program the timer for my existing hot water recirculator which was not part of the water heater job. He didnâ t have to stay, but thatâ s how Gert and Sergio are. True professionals willing to lend their expertise. Some plumbing companies out there send NOT very qualified plumbers to do the minimal and/or charge you a significant amount for unnecessary work. Gert is a straight shooter. He has saved me a ton of money to replace what needed to be replaced and NOT replacing what did not need to be replaced or fixed. He will tell you whatâ s the most economical and efficient and what you need to do to protect your home from future plumbing problems. If you want cut rate prices with NOT the most qualified plumbers, donâ t call The Tankless guys. If you are looking for a team who thoughtfully looks after your whole home and considers preventative measures that you might not have considered, Youâ ll be so happy you called the Tankless Guys. Remember you get what you pay for."
Give us a call today at 408-580-0031
Give us a call
give us a call
give us a call
give us a call

+5

Response time7 hrs
Response rate91%
Recommended by100%of homeowners
Avatar for NS Plumbing
NS Plumbing
5.0(
9
)
Sewer Main - Clear

Serving Cupertino, CA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"I had issues with the main sewer line and we called NS Plumbing. Nestor responded and came right away. He gave us a price for doing the camera inspection and also to unclogged the main sewer line. I would definitely recommend NS Plumbing for any issues with plumbing. Thank you Nestor."
main sewer replacement
main sewer replacement
main sewer replacement
main sewer replacement
main sewer replacement

+2

Avatar for Legacy Plumbing & Rooter, Inc
Legacy Plumbing & Rooter, Inc
4.6(
32
)
Sewer Main - Clear

Serving Cupertino, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

1 neighbors recently requested a quote
Recommended by68%of homeowners
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