Expert Backflow Testing & Certification Services Throughout the Greater Cincinnati & Mason, OH Areas

Neyer (Nixco) Plumbing came out to fix my bathtub drain. Making the appointment was very easy, and they came out the same day. Dre came to repair my drain and he was highly skilled, friendly and a very nice guy. He was very upfront detailing the potential costs (fortunately, I just needed a new trip lever, so it was a very quick fix! I will definitely use this plumber again for all of my plumbing needs!

Nixco is my plumber of choice! Chris is always professional and friendly! Chris also put in my gas line for my wonderful no longer new GAS stove. Today I called about my water flow on the water line, AGAIN, Chris came through!

Chris did an excellent job installing a new backflow preventer, response was excellent, communication was excellent. Office staff was great. Price was a bit higher than I thought it should be for labor but I typically do my own work.

Audie did an AMAZING job locating the problem with our plumbing!! We have had several issues and he came in and solved the issue right away! He was also very nice, helpful and personable!

We have used Nixco at our church for several commercial applications. We have a back flow preventer valve, and Chris just came out an inspected it for our annual check. We have been pleased with the work they have performed on several of our systems.

Gabe was beyond helpful

Great service. Promt & professional. Kyle & Mason did a great job for me.

Nathan of Nixco Plumbing did a great job removing our disfunctional old garbage disposer and installing a replacement. Working great.

Kris Bole and Alex installed a new kitchen faucet for me today. They arrived on time and presented me with several options for the replacement. I elected to purchase the faucet from Nixco directly and they did the installation in less than an hour. Their work was very professional and I am pleased with the job they did.

Kyle did a great job connecting our new gas grill line to the old one.

Installed a new water heater a few years ago. Best experience ever. Had them replace a dishwasher. Both times the tech has been wonderful! Scheduling is simple. Prices are reasonable and I feel good supporting a small business that treats its employees well. Will use them over and over again! Updated 2026- still using this wonderful company. Shawn was out today to fix a toilet and did a great job and on time.

The Nixco team of Kyle & Mason were professional, knowledgeable and personable. The replacement of our sump pump was done in no time. What a breath of fresh air it was to have service people in our home who like what they do.

Arrived as expected, provided a fair quote, tool pictures and completed repair of hose bib with no issues

Chris McClure and Alex have done excellent work here. They got the job done quickly and professionally.

Nixco plumbing Shawn C. from Nixco came out and replaced the dual check valve and the PRV at the main water line coming into the house. Shawn also replaced three lavatory faucets for us. He was very conscientious about his work and he did double check everything again after he was done. He went over and beyond answering questions we had. We will definitely ask for Shawn again when calling Nixco for future repairs.

Dre cane to check out my hot water heater which as I suspected needed to be replaced. He came on time, answered all my questions, completed the work and cleaned up his mess! Even the wheels on the dolly he used to carry the hot water heater were covered!😃. He tightened my kitchen faucet, too. Nixco came highly recommended, and I will definitely use them again.

Shawn Crank gave top notice service. Very clear on expectations of the service.

John and Mason probably fixed my stuff. I was sleeping but it looks great now!

Shelby is professional and kind he has shown us patience and got everything done right.

Great job!!!!! Great communication

Shawn and Kyle did a great job! They were timely and very knowledgeable! Shawn was very helpful! I will definitely use Nixco again!

Arrived on time. Very friendly. Explained everything they were doing. Chris provided Great customer service.!

Although not a big emergency, we used the after hours service for a clogged disposal as we were having guests for dinner. We were contacted in a timely manner. John was professional, friendly and not phased by the flurry of activity in the kitchen around him. Pricing was discussed upfront The job was finished and cleaned up promptly. Definitely will use Nixco for future plumbing needs.

Chris from NixCo was knowledgeable, friendly and great to work with!

I went online yesterday to book an appointment. This morning, exactly at 8am, arrived Mason and Audie at my house. Mason did a fantastic job replacing the shut off valve beneath the kitchen sink. Both Mason and Audie were very professional and took the time to answer all my questions. I would highly recommend both gentlemen and Nixco Plumbing the next time you need a plumber.

These guys are great. Fast, polite and professional.

Chris M was very helpful troubleshooting my sump pump issue and recommended a plan with the OEM.

Every service call we’ve had with NixCo Plumbing has been extremely professional. Called on Tuesday, Mason W and Kris B were out on Wednesday to provide estimates for what we thought was a serious water pressure issue raised by our RO water company. They tested and explained why their finding wasn’t as serious as we were told. There are items we have to discuss with our HOA before making any repairs/adding a pressure valve but I am extremely confident that NixCo will do a great job. There were a few other items we wanted estimates for (two leaky faucets, bathroom remodel/shut off valves needed and corrosion on water main). Mason and Kris checked those items out, explained what the work involved would require, then gave estimates for those as well. Very appreciative of their time and professionalism.

Once again, a Great experience with a very knowledgeable technician Shawn C. I will recommend Nixco to anyone who asks.

Austin and Deymein were great! They were early, respectful of property, operated equipment with skill and clearly articulated next steps and pricing. Very pleased

Our technician Shawn Crank showed up right on time and diagnosed and explained the situation of the sewer back up in the kitchen. He then fixed the flooded sink and to my surprise cleaned the kitchen sink, counter and floor. I was extremely pleased and can only recommend Shawn with NixCo. Plumbing. He went over and beyond of my expectations.

The guys were professional and knowledgeable. I felt confident that they knew what they were doing. This will be an experience project and I am hoping they will give me a good quote. I have trust that they will do a great job.

We experienced a water backup in the kitchen sink after not being in the home for almost 3 weeks. The kitchen was mostly flooded and the water seeped into the carpet of the dining and living rooms in the open concept condo. A neighbor recommended Nixco. We come down from Michigan, so were glad to get a recommendation. We called them and they sent Shawn out. Shawn was super friendly and professional! He saw the mess and also arranged for a restoration company right away. Shawn and his collegue did a wonderful job explaining what happened, fixing the issue, cleaning up and making sure that everything was left perfectly, including making us feel comfortable with the process! I would highly recommend Nixco, and especially Shawn! Thank you, guys!!

Fast and effective!!! Couldn’t recommend enough.

Great job!!!!!!! Did wonderful with my toilet repair! Will definitely use again.

Kyle was very helpful and polite. Identified the issue and fixed it in quick fashion. Our experience was great!

Shawn was very professional and helpful. I would highly recommend going with this company to help you with your plumbing needs.

Shawn was wonderful to work with. We were having issues with two bathtubs and a sink not draining well, and he quickly diagnosed and fixed everything. He was professional, efficient, and took the time to explain what was going on. It’s such a relief to have everything working again - highly recommend Shawn!

Demondre Jones with Nixco Plumbing performed plumbing work at our home today. He was quick, efficient, friendly, and professional. He explained his work along the way, and the bill was reasonable. I highly recommend him for your plumbing work. 5 stars plus.

Workers arrived on time and as expected. Service was professional and friendly, courteous. Doing their work to meet codes was a priority. Clean up was great. I would hire them again for plumbing services.

Kris was extremely helpful and quick. Would definitely recommend to anyone!

Shawn was very good - professional, courteous and explained everything thoroughly. Made the decision making process much easier.

Alex and Kris were both very helpful in advising me what to do with my RO machine. Very neat and organized. Remy approved! 🐶

We had our hot water heater replaced by Kris B and Alex. They did an excellent job, diligently completed the replacement and were very good work with. We are a loyal customer of Nixco and have been impressed with their staff each time and the quality of their work.

Excellent service from Shawn Crank at Nixco.

Shawn cleaned 3 drains with partial to fill blockages. He was very knowledgeable, friendly, and thorough. We’ll gladly request him for our next plumbing job.

Audie was very helpful in the options of solving my plumbing issue.

Nixco Plumbing (Todd, Greg and Jason) replaced our existing sump pump and gutter drains for the entire house. Highly recommend them and Nixco.

Nathan was so helpful! Informative and was able to complete our project same day!

Repaired quickly showed up on time told me everything that was going on and I’m back up and running