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Your Trusted Mason & Cincinnati Plumber: Serving Ohio Since 1978

Residential, commercial, municipal and educational plumbing experts since 1978. Call us today at (513) 457-0915 for services in Mason and Cincinnati areas.

Founded in 1978, Nixco Plumbing Inc. is a family owned and operated business that has been servicing the Mason area for over 40 years. We are the leading plumbing company in the industry. Our team is equipped with the proper means to treat residential, commercial, educational, and municipal structures.

Put your mind at ease working with a team that’s been serving Warren, Hamilton, and Butler Counties for four decades. When you call, you can always expect prompt arrival from one of our experts.

Your Cincinnati Plumber based in Mason, OH
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We Have a Five Star Rated Team!

Nixco Plumbing Inc.
4.8
Based on 1290 reviews
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Danielle BowieDanielle Bowie
15:19 14 May 24
Great service from Todd.
Marla PeltierMarla Peltier
13:33 14 May 24
Shawn GillumShawn Gillum
21:17 13 May 24
Rajesha IyengarRajesha Iyengar
19:57 13 May 24
Nixco folks are very professional and associate came and fixed for issues with quality services. Appreciate their on time services
Bill ThimmeBill Thimme
15:42 13 May 24
Nixco notified my when the technician was on his way. Kris was professional and courteous. He quickly identified the problem, presented me with options for repair and completed the work, including an extra shut off valve to prevent future issues. Would definitely use Nixco again!
Mark CushmanMark Cushman
00:18 12 May 24
Friendly knowledge efficientCleanliness.
Ruth HillRuth Hill
18:44 10 May 24
Nixco Plumbing is absolutely awesome My senior plumber technician is absolutely awesome. His name is Chris. He can spot a problem in seconds and repair. Absolutely anything I would strongly recommend you use Nixco plumbing.
Tina TrutschelTina Trutschel
12:32 10 May 24
Great service technician, horrible up-pricing on parts. Gabe did great work with my repair. By all means, he was very good. When I looked up the cost for the parts that were replaced and taking into consideration Nixco gets a contractor price discount, the mark up to the customer is extremely high. Labor cost was high but he did do a nice job. Unfortunately, I didn’t have time to get estimates so I accepted the quote and had the work done. Posting this for awareness to the customer to be prepared for an expensive bill but at least the quality was there.
Allison PayneAllison Payne
21:34 09 May 24
I recently used Nixco to replace a hot water heater. Russ and John were great. The installation time was so quick. They were both professional and personable. When they left everything that was moved was put back into place. It was like they were never there. ☺️ A company that I will continue to use in the future.
Gail BlackGail Black
22:56 08 May 24
We recently had the wonderful experience of choosing Nixco Plumbing when we needed to replace two toilets. The two plumbers that came were Kris Bole and another gentleman. Unfortunately, I don't remember his name. They were both friendly and very professional. Kris answered all of our questions. They placed large rugs down in the areas they were working, so there was no dirt on our floors. They were very quick and you could tell that they worked well together. I would recommend Nixco Plumbing and these two servicemen any time.Gail and Jerry Black
Mike ThomasMike Thomas
19:23 08 May 24
We were 100% happy and satisfied with the work of NixCo Plumbing. We had 2 sump pumps replaced and installed. John was on-time, professional, knowledgeable and very personable. Laid out his assessment and options in clear, layman terms. Outstanding in all areas. We would strongly recommend John and NixCo Plumbing to anyone needing quality plumbing work.
Joe AndreottaJoe Andreotta
22:15 07 May 24
John did a great job. I would recommend Nixco to anyone
Michael ViceMichael Vice
16:41 06 May 24
I've used NixCo in the past and every time I call they get me in same day or next business day. Todd R has been out each time. He's very professional and does a great job every time!
Brandon HufferBrandon Huffer
14:26 06 May 24
Russ was great, showed up on schedule and completed with superior work. Will be my plumbing company from here out!
Jill MoberlyJill Moberly
14:53 04 May 24
Shawn was awesome! Very informative and did his best to save us the most money he could. Definitely recommend Shawn and NixCo again.
Bob MclainBob Mclain
11:56 04 May 24
Piogoo glePiogoo gle
15:39 03 May 24
Really glad I found NixCo plumbing. My basement extractor pump failed and I wasn't up for the challenge to fix it myself. They came out right away and took care of the problem quickly and cleanly. Definitely worth the money and they saved me a lot of time and aggravation.
Iuri BachnivskyIuri Bachnivsky
22:58 02 May 24
I had a major leak outside my house. Nixco came right away figured out the problem and got me in the schedule to replace the main water pipe. They did the repair in one day and walked me through what issues they had and how they fixed everything. Their MVP discount is great and I highly recommend them to others in need.
Martin AckermanMartin Ackerman
19:23 02 May 24
Chris McClurewas professional and highly competent. If I am ever in need of plumbing service I will call NixCo and ask for Chris.
Stephanie NishimoriStephanie Nishimori
13:11 02 May 24
Had an awesome experience with Nixco Plumbing. Our tech, Gabe, was incredible! He was professional, provided us outstanding service for our issue, and offered solutions to problems we didn't realize we actually had. Highly recommend both Nixco and Gabe!
Ann JadachAnn Jadach
19:01 01 May 24
Shawn was just awesome! He spent time diagnosing the issue and he was very detail orientated. He was friendly and courteous! We have now found our new plumber as this is the first time that we used Nixco. We will use them and only them for all of our plumbing issues in the future. We will also request Shawn if he is available. We are happy customers.
Karen HauserKaren Hauser
20:59 30 Apr 24
Everything was very easy from scheduling the appointment to repair. John K was great! Very knowledgeable and friendly. Will be having him back soon for another project!
Stu ColeStu Cole
19:51 30 Apr 24
Nixco is my go to plumbers. I've had them out on a half dozen occasions and nothing but positive experiences. Especially Chris McClure. He's the man with the plan. He takes the time to understand your problem, thoroughly explain your options, and implements the solution with expediency.
tena logsdontena logsdon
15:11 29 Apr 24
Shawn was easy to work with checked everything that we asked and did not leave a mess. Exceeded my expectations. Will definitely ask for him again.
Riddhi PatelRiddhi Patel
17:09 27 Apr 24
The service was great. The technician arrived on time in the morning. They were able to identify the issue with my water heater as well as to replace it the same day. The service Technician was John. He seemed to know what he was doing. I would definitely recommend him.
Warren DorsaWarren Dorsa
20:17 26 Apr 24
Personable honest service people. They realized early on it was a birds nest in the vent. Fixed it fast. They could have easily created a bunch of other reasons to drive the cost up but didn’t. Great honest service. I would and will recommend them to anybody.
Thomas JohnsonThomas Johnson
19:57 26 Apr 24
Neil NelsonNeil Nelson
16:18 26 Apr 24
John and Jared did a fantastic job on our water heater replacement. They were prompt, professional, and very thorough! I really appreciate Nixco working us in to the schedule to quickly get our hot water back !
MargeauxMargeaux
15:40 26 Apr 24
John K is great! Very knowlegeable & very professional. He’s a real asset to Nixco.
Brandon GrahamBrandon Graham
12:33 25 Apr 24
Todd is always on time and super efficient!
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Your Friendly Neighborhood Plumber

Our mission is simple – to provide our new and existing customers superior service with the highest level of quality, by evaluating and creating options to offer an effective solution. Do your research before hiring a plumber—make sure you work with a trusted and established company that can deliver the results you need. We have a five-star rated team with over 190 positive reviews. Choose the experts your neighbors have relied on for nearly four decades!

Active QSC Members

We are proud to be associated with Quality Service Contractors- a prestigious nationwide organization.

BBB Torch Award Winners

Nixco Plumbing Inc. is a recipient of the Better Business Bureau’s Torch Award for Business Ethics.

Old-Fashioned Customer Service

As a family owned and operated business since 1978, we know the value of good service and personal attention.

No Mess

Our technicians always wear shoe covers and clean up after the job is complete.

24/7 Emergency Response

If you’re calling during non-business hours, our 24/7 live answering service will help you solve the problem until one our team members can further assist you.

Fast Turnarounds

We work hard to get your home back to normal as soon as possible.

Have you been searching all over for the right plumber? There’s only one number to call: (513) 457-0915.
Our Specials Deals
Don’t miss out on ways to save on a variety of our services with our latest coupons and specials.
$35 OFF
Drain Cleaning Service
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$35 OFF
Water Heater Repair
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Old Fashioned Customer Service and Personal Attention at a Great Value

Finding the right plumber shouldn’t have to be a chore. But it also shouldn’t be a hasty decision. Know that when you choose NixCo Plumbing Inc. you are hiring a quality team.

Residential Service

Nixco Plumbing Inc. is widely recognized as Cincinnati’s residential plumbing authority, and our 24/7 live answering service is here to help with all your emergency plumbing needs.

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Commercial Service

Whether your place of business is a manufacturing plant, municipal park, college, hospital or any other enterprise, Nixco Plumbing Inc. can assist you.

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Residential Service

Nixco Plumbing Inc. is widely recognized as Cincinnati’s residential plumbing authority, and our 24/7 live answering service is here to help with all your emergency plumbing needs.

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Commercial Service

Whether your place of business is a manufacturing plant, municipal park, college, hospital or any other enterprise, Nixco Plumbing Inc. can assist you.

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Personalized Solutions With Every Call

At Nixco Plumbing Inc. we are focused on YOU every step of the way. Every job is tailored to meet your specific needs. No matter the problem – whether it’s a clogged drain or a leaking water heater – the job will be completed to the highest standards.

Trusted Technicians

All of our technicians are licensed and have passed a strict background check.

100% Satisfaction

We take the time to listen to your questions and concerns and work around your needs.

Accurate Solutions

Your system will be assessed before any work begins, so we can provide you with an accurate solution.

Customer Education

We are focused on educating our customers instead of pushing unnecessary services or products.

No Surprises

You will know exactly what to expect from start to finish, so there are never any unwanted surprises.


Nixco Value Plan

With an annual NVP membership, you can save up to 15 percent off standard-rate pricing, receive monthly specials, enjoy priority scheduling and more.

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Nixco Financing Plan

Get the job done today, pay later! Financing is available for qualifying customers. Apply now for instant approval!

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Employment Opportunities

Are you looking for a new challenge? We’re hiring! Take a look at our current open positions and apply online. We are always looking for talented professionals to join the Nixco Plumbing Inc. team. Employee benefits include:

  • Paid training
  • Health/medical insurance
  • Continuing education programs
  • 401K
  • Company trucks
  • And more
Apply Today

Our goal is to provide our employees with the tools and education to deliver amazing service. If you are self-motivated, a lifelong learner, and believe in providing outstanding customer service, we want to hear from you!

Call us at (513) 457-0915 to discuss your needs, learn the best options for your specific problem, and enjoy the peace of mind you deserve.