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Knockout plumbing

Sewer Main Clearing, Faucets, Fixtures and Pipes Repair or Replace, Drain Clog or Blockage Clearing,

About us

We take great pride in our experience, expertise, quality, and customer service that we provide to meet your 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. Call us today.

Business highlights

Emergency services offered

Amenities

Emergency Services

Yes

Free Estimates

Yes

Warranties

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.919 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
95%
4
5%
3
0%
2
0%
1
0%

Filter reviews by service

Showing 1-19 of 19 reviews
Chris B.
May 2026
5.0
Faucets, Fixtures and Pipes Repair or Replace
$325
Great job. Solved several issues. Couldn't have been nicer, more professional or responsive to my needs. Incredibly reasonable billing amount, considering cost of supplies these days. Estimate provided, accepted, and work done within about 3 hours. Couldn't believe it. I would highly recommend Matt at Knockout Plumbing and will be using him/them for any future plumbing needs. It's a 52 year old house, so i'm sure I'll be needing him in the future. But, lets make it the distant future. :-)

Benjaline A.
May 2026
5.0
Faucets, Fixtures and Pipes Repair or Replace
$125
Fixed my leak under my sink. Very efficient and fast. Also fixed my spiket outside. Very nice gentlemen and polite. Will hire again!!

Joe M.
May 2026
5.0
Faucets, Fixtures and Pipes Repair or Replace
$25,000
Matt came out and fixed the issue with our house. Great job and super professional.

Becky _.
May 2026
5.0
Drain Clog or Blockage Clearing
$300
Matt was very polite arrived on time and quickly diagnosed problem. He repaired and replaced pipes and di extra work to clean out the drainage issues. Will recommend. Thank you.

Harry W.
May 2026
5.0
Faucets, Fixtures and Pipes Repair or Replace
$300
My Pro was extremely knowledgeable, courteous patient and professional. He came introduced himself explain how he’s going to fix a problem, went straight to work on it and conquered it. I would definitely use him again and recommend him to anyone with plumbing problems.

Toby H.
May 2026
5.0
Faucets, Fixtures and Pipes Repair or Replace
$200
Sent a request for a qoute and within about a minute or two received a call from Matt from knockout plumbing he gave me qoute a we decided on a day for him to come out he showed up was very professional and did the installation of my kitchen faucet was very pleased with his work and would recommend him and would hire him for any future plumbing work that i need

Rachelle S.
Apr 2026
5.0
Sewer Main Clearing
I contacted Matt and Jacob of Knockout Plumbing. They were very efficient and professional. They did an outstanding job on my collapsed sewer line. They provided good customer service and arrived on time. If you want great plumbers who are reliable, honest and hardworking, then call them for your plumbing needs. I highly recommend them!

KAZI R.
Apr 2026
5.0
Faucets, Fixtures and Pipes Repair or Replace
$200
Great job with details explanation. Friendly professional. Thanks!

DANIEL K.
Apr 2026
5.0
Faucets, Fixtures and Pipes Repair or Replace
$585
Great attitude. Lots of energy. He was quick and suggested a solution that I had never heard of before

Mitzi V.
Mar 2026
5.0
Faucets, Fixtures and Pipes Repair or Replace
$470
Matt went above and beyond my expectations. He was very professional and knowledgeable. He assessed the issue and quickly resolved the problem.

Gonzalo V.
Mar 2026
5.0
Faucets, Fixtures and Pipes Repair or Replace
Knockout Plumming’s owner Mattew Gaver replaced a shower valve at my house! He did excellent work that demands praise! He was very courteous and his rate was very reasonable ! And he went the extra mile doing excelent work ! I will recoment him for any plumming work! Your truly Gonzalo Venegas 1113 Belmont st Delano , California

Jesus V.
Mar 2026
5.0
Faucets, Fixtures and Pipes Repair or Replace
$125
Did the work quick in about half an hour. Satisfied with the job.

Bartolo C.
Mar 2026
4.0
Faucets, Fixtures and Pipes Repair or Replace
$215
The work was easy and well done by the technicians.

Joey F.
Mar 2026
5.0
Faucets, Fixtures and Pipes Repair or Replace
He was very knowledgeable and skilled. Very punctual and professional. And the price was very reasonable.

Debbie I.
Feb 2026
5.0
Faucets, Fixtures and Pipes Repair or Replace
Yes, Knockout was great, professional and very timely on his work. I appreciate his patience and big Kudos to Angi’s list for working with a great company. I will certainly call again.

Pablo C.
Feb 2026
5.0
Faucets, Fixtures and Pipes Repair or Replace
$235
Matthew arrived when promised. He was quick to get started and finished the job as agreed. He was very professional and I will use him again.

Harry P.
Feb 2026
5.0
Faucets, Fixtures and Pipes Repair or Replace
$250
yes, he got the job done, he was very knowledgeable and did an excellent job. I would recommend him to anyone that wants the job done right

Rudy R.
Feb 2026
5.0
Faucets, Fixtures and Pipes Repair or Replace
$550
great 30 mins done got the right part i needed at good price at the right place

Lidia M.
Feb 2026
5.0
Drain Clog or Blockage Clearing
$250
Matt came out for an emergency call to unclog my shower and sink drains, and I?m so glad I called. He arrived quickly, was professional, and took the time to explain what was causing the blockage before fixing it. He worked efficiently and made sure everything was draining properly before leaving. Great service and fair pricing for an emergency call. Highly recommend Matt and will definitely use him again. He also advised me to give him a call if I have any issues in the days to follow.

Licensing

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Knockout plumbing is currently rated 4.9 overall out of 5.

Monday: Open All Day Tuesday: Open All Day Wednesday: Open All Day Thursday: Open All Day Friday: Open All Day Saturday: 8:00 AM - 6:00 PM Sunday: 8:00 AM - 6:00 PM

Knockout plumbing accepts the following forms of payment: CreditCard

Yes, Knockout plumbing offers free project estimates.

No, Knockout plumbing does not offer eco-friendly accreditations.

Yes, Knockout plumbing offers emergency services.

Yes, Knockout plumbing offers warranties.