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Business ProfileVerifiedPlumbers in San Jose, California

Knockout Plumbing & Repipe Inc.

Listed in San Jose 322 reviews(408) 426-2806

Knockout Plumbing & Repipe Inc. is based in Campbell and serves San Jose and communities across Silicon Valley. It provides plumbing and repiping services and has worked in those trades since 2022.

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Business Highlights
  • The company describes itself as family-oriented, with relatives among its team members.
  • The company says it has bilingual employees.
  • It says it is fully licensed and insured.
  • It lists license No. 1090643.

Service Area

San Jose and Campbell.

Public local listing. Knockout Plumbing & Repipe Inc. is one of 10 plumbers ProsGrade lists in San Jose, California.

Listing details

8 services listed, including Repiping, Drain and sewer repair and Plumbing fixtures. Open 24 hours, 7 days a week. 322 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How Knockout Plumbing & Repipe Inc. compares with the other 9 plumbers on ProsGrade in San Jose, using public Google ratings and review counts.

  • Ranks in the top half of the 10 San Jose plumbers on ProsGrade by Google rating and review volume.

Services Covered

8 services
  • Repipingwhole-house, partial, multifamily, Eichler-home and commercial repiping
  • Drain and sewer repairhydrojetting and trenchless repair
  • Plumbing fixturesinstallation and repair
  • Water heater servicesinstallation and repair; tankless models
  • Water line services
  • Gas servicesgas line installation, leak testing and repair
  • Sump pump servicesinstallation, repair, replacement and maintenance
  • Sewer pipe installation

Reviews

What customers say

Customers praise professional crews and clear communication; two homeowners also describe attention to protecting their homes and cleaning up. A homeowner’s repiping account notes permit arrangements, drywall restoration and an offered 25-year transferable warranty. Martin also earned praise from a customer for addressing a post-job issue, providing a solution and sending the crew to resolve it.

Customer Reviews

Theresa Paloma

Our master bath tub was not draining and nothing seemed to help unclog it. We were referred to Knockout plumbing and they were immediately responsive. Martin came to the house, gave us a quote and his crew was available to do the job on the same day! They were professional, courteous and got the job done quickly. One of the most impressive things they did was to wear shoe covers while in our house to minimize any dirt and debris. After, they collected all their trash and hauled it away. There was an issue after the job was complete and Martin was immediately available to assist us. He was able to provide a solution and send his crew to resolve it. Overall, they provided excellent customer service and focused on quality to get the job done right. Definitely highly recommended for plumbing needs and would use them again.
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??

Jason and his team worker came to have the free estimate for my crawl basement issues is rainwater seepage . He is professional, easy to communicate with. Best thing is Jason aimed for the root cause, not just the symptoms of current issues having a sincere and patient attitude. Thank you!
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Susan Kontich

Knockout did an excellent job for us and I highly recommend them. We started our journey with an estimate to replace all the vertical and horizontal waste water pipes under our home. Our house is 70 years old and we noticed cast iron pipes that seem to be deteriorating. We looked it up and their life rage is about 70 years so we bit the bullet and got estimates from 4 different companies. They all seemed good but Knockout offered some things the others did not. They offered a 25 year transferable warranty, they acquired and arranged for permits. They also put back the dry wall that they had to removed to do the job. The man that did the texturing did a great job. He matched the 70 year old texturing style that was in our family room. I was truly amazed. This sewer pipe replacement, grew to include all the water pipes, and then to replace the sewer line from the house to the street and unknown to use we had a second line that was leaking under our garage floor. This turned into a really really big job. It could have been a nightmare but it was not. Martin, Axil and the rest of the crew totally took care of us and our house. Every day I would receive an email telling me when they would be there to work or when an inspection was happening. They were the most cautious and careful of our house. They protected my floors, and carpet and walls. THEY NEVER LEFT A MESS EVER. I watched them clean, sweep and scrub down our driveway when they had used it as a work space. They were absolutely incredible. Clean, neat, work that was approved by the city and sewer department and great communication with us the entire time. I HIGHLY RECOMMEND THEM IF YOU HAVE ANY PLUMBING NEEDS BUT ESPECIALLY IF YOU HAVE A BIG JOB. THANK KNOCKOUT, YOUR WORK ETHIC KNOCKED ME OUT. Susan and Mark Kontich
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Frequently Asked Questions

Does Knockout Plumbing & Repipe provide emergency plumbing service?

It offers emergency service 24/7.

Does Knockout Plumbing & Repipe offer financing?

Financing options for large or unexpected repairs are available on approved credit.

How does Knockout Plumbing & Repipe decide whether to repair or replace a sewer line?

It looks at the system first, then may repair or replace the line.