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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 1273 reviews
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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!
marilyn masonmarilyn mason
13:23 24 Apr 24
John and Jerad came right on time . They worked efficiently and communicated very well . They were so polite and have very positive attitudes They are an asset to nixco
Chris PittmanChris Pittman
17:42 23 Apr 24
John and Alex did an amazing job and were very professional.We are very satisified with the hot water heater they installed for us.We would definitely use the company and these 2 wonderful people again.
Lisa O'ConnellLisa O'Connell
16:43 23 Apr 24
Chris came out to repair out connection to the gas grill. Wonderful caring guy who also does fabulous work.
Carolyn M DonovanCarolyn M Donovan
19:04 22 Apr 24
Shawn did great plumbing work! Cleaned up afterwards.
Sharon KlepakSharon Klepak
21:27 18 Apr 24
Nixco is consistently, timely, efficient and professional.
Ken SullivanKen Sullivan
18:41 18 Apr 24
The work was done in a timely manner and Shawn Crank was up front and very polite while doing the job. Will use you guys again if I have something comes up. and tell my friends!
Amy KlenkeAmy Klenke
16:50 18 Apr 24
Tops from Nixco fixed a leak in our master bath shower. They arrived on time assessed the situation and was able to give me a quote and fix the issue right away. He was fast, efficient and cleaned up the mess. Great job!
Jeremy SmithJeremy Smith
22:15 17 Apr 24
Awesome job! Great customer service
Megan ThiemeMegan Thieme
13:20 17 Apr 24
Rodney RandallRodney Randall
16:59 15 Apr 24
KRIS, did an unbelievable job. He kept me posted on what was going on and was done within an hour.
Mary HorningMary Horning
16:26 15 Apr 24
Shawn came to troubleshoot our problem and did an excellent job. He explained everything and gave us some great advice on what we need to do in the fall to keep this from happening again. We joined the MVP club and were very satisfied with his work. Would highly recommend this company and Shawn. Mary Horning
Paul ReedyPaul Reedy
20:10 14 Apr 24
Highly recommend Nixco Plumbing. They provided a service call on a Sunday to fix our hot water heater. Very professional and knowledgeable technician!
Tommy WilsonTommy Wilson
20:48 11 Apr 24
Nixco Plumbing has assisted me twice over the last month or so. Great customer service over the phone and quality work from the gentleman that have come out to my home. Sean Crank & his co worker did an amazing job ! They will be the first company I reach out to for future assistance !
J SingJ Sing
19:06 11 Apr 24
Chris was extremely nice and helpful!
Amy RobbinsAmy Robbins
19:48 10 Apr 24
Shawn fixed not only one but two of my garbage disposals. He gave me the pricing upfront so I could decide to move forward with the repairs or not. He also preformed a free health and safety test, where we discovered the GI was tripped on my sump pump. Had he not offered this service we may have not known until we had a problem. I would highly recommend Nixco Plumbing!
Rock KronRock Kron
18:49 10 Apr 24
Started out okay but ended poorly. It was easy to schedule an appointment to repair an unseen audible leak. Tech arrived on time and was professional. But after cutting out a section of drywall the leak could not be found and I was advised to have an outside company locate the leak. I was charged $290 for the drywall removal (but not patched) and still had no answers or solutions. They also quoted $1,000 to replace the PRV which was a separate issue. After having the leak located by an outside specialist (same small area where the Nixco tech had removed drywall) I called Nixco to get it fixed, hoping to get a reasonable price as I had already been charged $290 for only a hole in the drywall. I was told they couldn't schedule an estimate until the following week and it would cost $39.95 unless I wanted to pay more for a weekend service call. I declined and went with a different plumbing company that had provided a speedy, free, much more reasonable price. They repaired the original leak that Nixco couldn't find, the PRV that Nixco quoted at $1,000, and two shut-off valves all for $750. I do not recommend Nixco.
D. HallD. Hall
13:14 10 Apr 24
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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.