Plumbing reviews in Milwaukee, Wisconsin

Andy was so professional and friendly. He explained what needed to be done with our kitchen sink. Cleaned everything up. My sink works like new. Will definitely use you again if needed.

Knight Plumbing was great. They showed up early and were able to clear our drain and get our water flowing quickly. Dan was honest and a fast, efficient plumber.

Colton was an outstanding and knowledgeable professional. He did excellent work and gave this new homeowner peace of mind. Quick response between calling and setting up appointment and arrival in same day.

We had a fantastic experience with Knight plumbing. Our project was a plumbing rough-in for a new bathroom as part of our basement finish. The project plumber was Andy, he was great to work with and was very attentive to our expectations. Out of the bids we received they were the most complete and competitive. Scheduling was a breeze, we will definitely use knight plumbing for our future projects.

Nicolas K. came to my house recently to unclog my sewer lateral. Even though he ran into some very unexpected situations he managed to fix my issue and did an excellent job and was very respectful and also did a good job at cleaning up. I highly recommend Nicholas and Knight Plumbing!

Knight Plumbing was very easy to work with. They managed to get my appointment in almost a week earlier than originally scheduled, which was greatly appreciated. Isiah was very nice and took care of our issue quickly. Would gladly call them again!

I had a clogged kitchen drain so I contacted night plumbing to help unclog it. They responded quickly within hours and we're able to set up appointment the same day to help fix the issue. The tech showed up earlier than his appointed time and was able to complete the work in a very efficient and timely manner. I would highly recommend contacting night plumbing for any needs in your house.

Had a broken old water heater at 9:30 AM, then I had a brand new water heater at 2:00 PM. Isaiah was great at diagnosing the problem and had no hesitation about tackling the job. Thank you Isaiah, your hard work is what makes your company successful!

This Company & their employees are AMAZING!!! They are compassionate, caring, and extremely competent!!!
I had just moved into a newly purchased home and the kitchen faucet was leaking and a mess.
They came in and totally fixed the problem!
I truly appreciate their kindness and generosity as well as their expertise!
I fully recommend them !!!!

Colton repaired a leaking faucet in our tub today in South Milwaukee, and it required some unorthodox solutions to get to the finish line. So glad that he was able to get the leak stopped. He was very professional and approachable. We would definitely hire him again!

Through the years, I have used Knight Plumbing several times but this is my first review.

They have installed my kitchen sink and faucet, a new toilet, a water softener and new hot water heater as well as repaired leaks and other repairs. Most importantly to me they came out and fixed my old water heater on a holiday weekend when we had out-of-town guests.

They are always on time, professional and reasonably priced.

I would definitely recommend them for any plumbing issue.

Isiah was great. Explained everything including potential hidden issues so there were no surprises. Services provided in Oak Creek.

The tech arrived timely, diagnosed the issues we were experiencing with 2 separate toilets and resolved both issues. He was customer-focused, explained what the problems were and what he was going to do to fix them. We are very happy with the service received.

Needed a simple utility tub snaked, paid the $99 trip fee... onsite plumbers shares it will cost $330, this is not a reasonable price for the inexperienced. This is overpriced garbage, I'd never call them for work again.

-Per your Response below;

Taking time to understand your customers concerns & objections are rule number one in business Renee. What your team communicated with $330.00 to snake a utility tub drain. Successful businesses listen to their customers and solve their problems... not debate and grandstand.

-I reiterate, I'd never call nor recommend Knight Plumbing for work ever.

I never thought I’d say this about plumbing, but I just love my new copper! Isaiah did an absolutely beautiful and meticulous job with replacing my old galvanized pipes and cleaned up as he went. No messes at all. He worked hard til he was done in 1 day. Very impressed and very happy. The cost of the whole project was affordable too. I would highly recommend Knight Plumbing and will call on them for future plumbing needs.

I definitely recommend Knight Plumbing! We’ve called them a few times now for different plumbing issues, and they’ve consistently done solid work.

They have shown up on time, explained what needed to be done and took care of the problem. Whether it was a minor fix or something more involved, the work was done efficiently and correctly.

It’s not easy finding a company you can count on. We will continue to use and recommend them for plumbing and sanitary sewer work. I recommend them as a trusted business.

I recently had a new water heater, toilets, and several faucets installed. I found the process very efficient from start to finish. I received clear, affordable estimates prior to scheduling. Colton did my installation and he was very knowledgeable and professional. He explained everything very clearly. I will definitely use them again for any future plumbing needs and recommend them for any plumbing needs.

From the initial phone call to the completion of the job, this plumbing service was phenomenal. The office staff made scheduling a breeze, providing clear, transparent communication that immediately put me at ease. The plumber who arrived was the epitome of professionalism - punctual, knowledgeable, and incredibly skilled. Despite my numerous questions, the plumber took the time to thoroughly address each one. I never felt rushed or uncomfortable asking for clarification or additional details about the work.

The pricing was completely transparent, with no hidden fees or unexpected charges. From the initial consultation to the final invoice, everything was clearly explained and straightforward.

This is a plumbing service that truly puts the customer first, combining technical expertise with exceptional interpersonal skills.

Andy did a fantastic job correcting a tub drain issue. He was very personable and professional. He removed the old plumbing and configured the new design intelligently. The work area was very clean after completion. The tub drain works perfectly. Very satisfied with the work, thank you.

Isaiah and team were prompt, friendly, professional and all around great to work with. They never hesitated to answer any questions and did an amazing completely updating all of the water lines in the duplex.

The communication at Knight was great. If I had to leave a message I sometimes received 2 or 3 calls back just to make sure my concerns were answered.

I would definitely use Knight Plumbing again.

They are incredible. Very fast scheduling my appointment, very friendly and easy to talk with the plumber, he knew exactly what he was doing in replacing my requested part's and the job was not labor intensive. Cleaned up after the job was completed and now everything is working properly again. I would most definitely do business with them again.

August 7, 2025
I've recently scheduled with Knight Plumbing, Inc. to fix yet another new toilet issue. Scheduling was a breeze, with next day service. And the service person was very ontop the issue. Very acknowledgeable. I appreciate their service's and will not hesitate to contact them again, but also hoping I won't need to. Enclosed are photo's of the before and after of today's service.