Trusted Slab Leak Repair & Detection Services in the Greater Cincinnati & Mason, OH Areas

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

Shawn Crank has done an excellent job!

Crew did a nice job clearing our kitchen sink blockage. They explained the repair with my wife. Had a good experience with Neyer Plumbing.

Nathan and Paddy came out to replace a pinched water pipe below my garage. They arrived when scheduled and completed it in one day, like they planned. They were both friendly and answered any questions I had. The job entailed jackhammering through the cement floor and digging about 4.5 feet down. They dealt with the challenges of the task. My water volume and pressure is now outstanding. As for the price, my condo association paid for it, so I have no knowledge.

We’ve had Chris McClure from Nixco multiple times. He’s always respectful, friendly, prompt and thorough. Today, he and his working partner, Paddy, replaced a sump pump in record time. They walked us through the operation and controls and cleaned up the work area. Highly recommend Nixco, Chris and Paddy.

Shawn Crank was my service technician. He was awesome! He was very thorough and explained everything he needed to do and had a few extra suggestions. I will definitely be calling back if/when I need another service!

Audie is the best! He came out right on time very friendly very professional job! I would absolutely recommend this company and Audie did a fabulous job representing the company

John came and tested our backflow device today. He was professional, courteous, and on time. Quick and easy service at a reasonable price.

John Krusling with Nixco Plumbing helped me complete my backflow testing today and he was a joy to work with. He was on time, friendly, and professional, even after I had to cancel my previous appointment when he was already on site to do the work. He was kind and understanding when I was clearly stressed, and made the whole process much easier. John is a great plumber to hire for your job. Thanks, John!

Nathan was fantastic! We had a busted hose bib that flooded our basement. Within two hours of calling Nixco, Nathan had arrived, diagnosed, and fixed the problem. We are very grateful for Nathan's kind and quick help in this situation, as well as his explanation of what went wrong and how to prevent it in the future. Thanks Nathan!

John, Jason & Greg came and fixed our sump pump lines that lead to the storm sewer. After they assessed our situation they came bk with a back hoe in a timely manner . They did an exceptional job! All 3 were very conscientious, extremely polite & professional and were able to fix our sump pump lines in the front yard. They operated a back hoe & even saved our sod! Once everything was finished they put everything back and our yard looks great w the sod placed back over the giant ditch they had to make. The new sump pump lines are operating perfectly. I would highly recommend Nixco Plumbing!

Arrived on time, Was friendly and professional, and fixed the clogged main drain to the house

Todd Reed is a good plumber

Mason and Todd were expert and professional replacing my frost free faucet at my barn

Doug Lefever repaired our water line quickly, efficiently, and professionally. He explained his work along the way, and the bill was reasonable. He cleaned up well afterward. At my request, he also inspected our plumbing system and gave us estimates on additional repairs. 5 stars plus.

Nathan went above and beyond to address our issue. He ran into some quirks in our older home, used his problem solving super skills, kept me informed all the way and found the best possible solution! Thanks Nathan! You’re a five star kind of guy…

Shawn Crank came to my house on time. He was knowledgeable about our issues. He knew about the sump pump product that we needed and explained everything well. He did great work and cleaned up the area when the job was complete. He was friendly and professional. I will call again if I have any other plumbing issues.

We were thoroughly impressed with Nixco and their service technician, Chris McClure! We talked to Becky (the receptionist) at Nixco and requested Chris, due to wonderful reviews online he had for his work! Becky had Chris scheduled to be at our house the very next morning. Our kitchen sink was completely plugged up, and he finally had to go up on the roof and unplug the line from there. We are very grateful to Chris, and highly recommend him if you have plumbing needs!

Jared was great! Fast and efficient. Friendly and did a great job! He cleaned up after his work was done. I will always use Nixco! Thank you!

John and Mason do a great job servicing Mikes Carwash

I got some general plumbing work done and a new water softener system. Kyle of Nixco Was unbelievably excellent. Explained everything and did a clean professional job

Great job Shawn! Came out to find and solve my drain problem! Never even thought about giving up on it! Worked hard to find the problem and then attacked it to get it fixed! Thanks Again Shawn!

Todd did a great job, he was honest, personable and left things neat after all his work. Thank you

Service person, Jared McCall and his associate, John did a wonderful job of answering all my questions and fixing the problem of a clogged drain. They were patient with me and very sensitive to keeping my home clean by putting on and taking off shoe covers. I would hope either of these service persons would be my service person in the future, if needing service.

I've been using Nixco for many years now. Always on time, always professional. John and Alex came out today to test my backflow valve for the irrigation system. They did a fantastic job as usual. Thanks guys!!

Lost important plumbing, these folks had someone out in a few hours. Fixed everything. In today's world it seems like a fair price. Either way highly recommended

We have hired Nixco for various projects over the years and never have been disappointed. We really appreciate Nathan and Paddy going over options related to our water softener and removing our old system today. Always professional and on time.

Chris was quick and did a great job. I'm very thankful!

update-Nixco completed work as quoted leaving the area clean. Made follow-up contact to confirm satisfaction. Nixco plumbers are punctual, provide a quote and answer questions. Prior to their arrival notification with photo is received. The work was neat and clean.

Audie’s attitude is infectious! Enjoyed working with him!!

We had a fantastic experience from start to finish. They came out the same day to assess our leaking main water line and provided a very competitive price. The work was scheduled for the following week and completed efficiently. Todd, the plumber, did an excellent job overseeing the entire project and crew. The main line—from the meter to the washer room (main valve)—was replaced in just one day. Other reputable companies we contacted estimated it would take up to three days (with no water during that time) and quoted prices about 20% higher. We were also impressed with the responsive and helpful office staff. Todd and the entire crew were professional, knowledgeable, and easy to work with. This company clearly has the right people, expertise, and equipment, and they deliver top-notch service at a great value. Other small businesses should take a note.

Kris and Mason are fantastic!!

Knowledgeable, professional, kind…great service! Audie was awesome! Finally got the spray faucet in utility tub that I’ve wanted for a long time. Fixed toilet and freshen up guest bathroom with new faucet. Highly recommend Nixco Plumbing!

Nixco was able to send someone out within a hour of calling for service. Shawn did a great job explaining why my floor drain backed up a second time in just a couple of months. He was able to clear the clog and gave me recommendations for keeping that line clear. I am very satisfied with the service provided and will definitely use Nixco again.

Jared McCall diagnosed our whistling sound while water was running as a pressure valve issue and replaced the part eliminating the annoying noise. Shawn Crank did an excellent job of diagnosing and addressing our sump pump issues. We had another plumbing company out to address the problem and the issue recurred 8 days later after they supposedly resolved the concern. Now the problem is actually solved. NIxco's excavation team replaced our sump pump drainage discharge line that had become reconnected from the main storm sewer line running along the streeet. Nathan Floyd did a great job diagnosing our low water pressure issue and he and Kyle did an expert job of replacing our water softener.

John and Nathan were very professional

Audie did an excellent job repairing our valve and water heater! He was knowledgeable, efficient, and went above and beyond to make sure everything was working properly. He was also very kind and respectful throughout the whole process. We really appreciated how patient he was with my kids being around and that he was friendly with them instead of seeming annoyed — it made a big difference. Highly recommend Audie if you’re looking for someone reliable, skilled, and easy to work with!

I had an awesome experience with the plumber that came out here very friendly and personable and most importantly he knew what he was doing. Got the job done did it well I would call upon them again

Chris McClure came to Vorhis & Ryan to do back flow testing. It failed however Chris was able to rebuilt onsite and gave property manager two options to repair it. He was quick, Knowledgeable, and easy ro do business with

Audie was very professional and answered all my questions. He did a great job.

I highly recommend Kyle and Nixco plumbing to family , friends and neighbors. Professional & Knowledgeable. Job done right the 1st. Time.

5 Stars for Chris! Our house is in need of some plumbing upgrades so we call Nixco for help. We were lucky enough to get Chris for a second time and as before he was so friendly, respectful, knowledgeable and a total professional. He explained what needed fixing, showed us the issues and gave us a straightforward quote with no pressure. Plus he checked and rechecked everything to make sure all was in order. Problems like this used to stress us out but knowing Chris is on the job is a huge relief! Truly the best in Cincinnati!!

Nixco was a referral from another contractor. I am sure glad that they told me about this company. The two guys Jared and Jeff that came out were extremely knowledgeable and answered my many questions. Will definitely use them going forward.