Honest, Expert
Service You Deserve

24/7 Live Answer

Family Owned & Operated

No Mess Left Behind

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and peace of mind.

OFFERS AVAILABLE

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Welcome to
Nixco Plumbing!

Since 1978, Nixco Plumbing has been the trusted family-owned plumber serving Mason, Cincinnati, and the surrounding communities. For over four decades, we’ve delivered superior plumbing solutions with old-fashioned customer service and personal attention that sets us apart.

Your Friendly Neighborhood Plumber

When plumbing problems strike, our licensed, background-checked experts arrive promptly to evaluate your needs and create effective solutions. From residential repairs to commercial services, we handle every job with the highest level of quality while keeping your home clean and mess-free. Count on Nixco Plumbing to get your home back to normal as quickly as possible.

24/7
Live Answer

Locally Owned and
Operated.

No Mess Left
Behind

Our Services

Delivered with excellence

Plumbing
Service

Water
Heaters

Water
Softener

Drain
Cleaning

Line
Repairs

Sump
Pumps

Personalized Solutions

With Every Call

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.

No matter the problem – whether it’s a clogged drain or a leaking water heater – the job will be completed to the highest standards.

NEED A PLUMBER?

YOU’RE IN THE RIGHT PLACE

Schedule Your Service

Call us, or book online for prompt, professional plumbing service in Mason and Cincinnati. Our 24/7 live answering service is always here when you need us.

Meet Your Trusted Expert

A licensed Nixco technician will arrive on time, wearing shoe covers to protect your home. Our background-checked professionals bring decades of experience and a commitment to cleanliness to every job.

Quality You Can Trust

Rest easy knowing your plumbing is handled by Mason's most trusted experts since 1978. We deliver 100% satisfaction with transparent pricing and old-fashioned customer service that's earned over 1,500 five-star reviews.

About Nixco Plumbing
what our clients say

Since 1978, Nixco Plumbing has been trusted by over 200,000 homeowners in the Mason area to provide dependable, high-quality service. Check out what our happy customers have to say about their experience with us!

4.8
Based on 2,136 Reviews
Beth Collins
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Beth Collins
February 19, 2026

Nixco's team was very professional and walked me through exactly what was needing to be done and the options I had. I felt like they were honest and hard-working throughout the project.

Deborah Arrendale
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Deborah Arrendale
February 19, 2026

Thank you Shawn Crank at Nixco Plumbing! We will sleep sounder knowing that you have checked our plumbing connections and replaced what could have been leaks and also installed a new laundry sink. We avoided potential damage by asking for your help. We look forward to seeing you again soon!

cassie4884
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cassie4884
February 19, 2026

I’ve used NixCo a couple times now for my business and have had a great experience each time. Would recommend! They are timely, professional, and knowledgeable. I had a problem one day and the next morning they were able to come out to assist me.

A E “AEL” Lancaster
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A E “AEL” Lancaster
February 19, 2026

Saved by Nixco's Master Plumber John Krusling & Brennan - John quickly came up with a way to bypass the under-the-slab leak in my condo - and restored hot water to my bathroom. NO more cold showers there! After the leak locators found the nasty leak, John and Mason did heroic work drilling out the concrete, even had to have kitchen cabinets removed, butr they found the leak, replaced the pipes, filled the huge hole with concrete - took all day, but they got the job done, cleaned up, and restored my kitchen. Very grateful for their prompt, courteous, and thorough work - my house is "whole" again. Better than I had any reason to expect - Kudos to Nixco, John, and Mason!

Lisa Miller
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Lisa Miller
February 19, 2026

Kris was our technician. He was very friendly and even worked us into an already packed schedule because he was afraid the leak at my Mother in law's house might get worse if we had to wait another day. He truly went the extra mile. Nixco truly cares about it's customers. We have used them for several projects between our own house and my elderly mother in laws' home. Always prompt. Great customer service, and excellent communication with the customer. We highly recommend this local Mason company.

Anne Cassin
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Anne Cassin
February 19, 2026

Audie was so nice & super professional. An overall great experience! Highly recommend

Ben Torrey
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Ben Torrey
February 19, 2026

Someone had dumped grease and oil down our large sink. Worse, they clogged it and did not let us know. When I found out about this, I contacted Nixco Plumbing, who came out the next day. Chris took care of the clog, cleaned/flushed the pipe and provided something to breakdown the grease. Our large sink is working perfectly and clog-free. I would recommend Nixco Plumbing for any plumbing issue!

Lois Monteith
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Lois Monteith
February 18, 2026

Friendly, knowledgeable, on time! Would highly recommend Todd!

Kyle Vet Hospital
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Kyle Vet Hospital
February 17, 2026

Audi Reed was very helpful!

Kari Jordal
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Kari Jordal
February 16, 2026

Audie was great ! He was efficient, diagnosed the issue, figured out a solution and fixed the problem. It wasn’t an easy fix but he did it ! Highly recommend. We’re new to the area and will be using Audie and nixco in the future for our plumbing needs. Thank you !

Ron Carter
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Ron Carter
February 15, 2026

We were extremely pleased with Audie Reed who evaluated the status of put existing Hot Water heater. He explained the options we had concerning either a repair or replacement of the unit. He then whet about his business doing a replacement. His work was of the highest quality. I will recommend him to all my friends.

Eric Hickman
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Eric Hickman
February 12, 2026

Audie did a great job and cleaned up the mess the blockage created. He is highly recommended!

Jessica Jones
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Jessica Jones
February 11, 2026

Shawn Crank was my plumber today and he was very friendly and informative when explaining the cause of my plumbing issues. He explained several ways to solve my issue along with the pros and cons of each. I am very appreciative of his time and experience to help me resolve my issue.

Robin Osterman
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Robin Osterman
February 11, 2026

Audie Reed was professional, courteous, and very knowledgeable about the work he was doing. I would expect nothing less from Nixco.

Jonathan Eilert
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Jonathan Eilert
February 11, 2026

Chris McClure did a thorough job making sure he addressed our main issues and was clear in his communication about what the options are moving forward. He also had a great cheerful disposition which makes a difference when you are having a bad day with plumbing issues. I highly recommend!

Tim Devine
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Tim Devine
February 11, 2026

Chris did an excellent job repairing our toilet. I highly recommend their service.

Stevemd
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Stevemd
February 11, 2026

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

Troy Pfeffer
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Troy Pfeffer
February 9, 2026

Nixco is the absolute best! Their level of service is without peer in the industry. They'll let you know who is coming, a picture of the individual and some background on them. It personalizes the entire experience. Their plumbers are top notch, knowledgeable and friendly. Audie took care of us today and he and his apprentice on hand were wonderful! They kept us informed, did a thorough job and cleaned the entire area. They had to add a couple of additional steps to complete the job but didn't increase the cost unnecessarily. What a great company. Thank you Nixco!

Jason Y
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Jason Y
February 5, 2026

Incredible service Nathan, Alex and Paddy!! We had a floor drain issue where the pitch was not correct (from settling) from the floor drain going out to the main drain out of the house. We spoke with at least a dozen different plumbers and drain “experts” and everyone told us different stories on how to resolve the issue. I called Warren County building permits inspections and they recommended NixCo. Nathan came out to inspect our problem and immediately had a plan on how to fix the issue. Out of all the plumbers I spoke to, his knowledge and recommendation was the one I felt the most comfortable with. We needed about 25 ft (picture below was about 15 ft of repair) of foundation that needed to be jackhammered, new PVC with proper fall and concrete put back. Nathan, Alex and Paddy were always on time, very professional/polite and kept me posted on everything and always happy to answer any questions. Great price, great customer service! I would highly recommend and use NixCo.

Diane Salzano
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Diane Salzano
February 4, 2026

Nathan was very nice & took care of removing the broken water softener purchased at a retail store. I thought the cost was too high though.

Sonya Phillips (CrediblePersona)
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Sonya Phillips (CrediblePersona)
February 4, 2026

We had an issue with our drain that was causing a leak when our washing machine was on. From the staff member that initially took my call to Shawn who came out and was so patient and kind and solved the problem ( and an extra one) , the entire process was actually pleasant. We have had many plumbers throughout the years and Nixco is definitely my favorite! They even called the day after to make sure I was happy with the work! Very class act operation and I will definitely be calling them again with if any other plumbing issues come up. Thank you Nixco!!

Jenny Begley
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Jenny Begley
February 4, 2026

Had a fabulous service call with Audie. He very efficiently fixed our tub and even noticed something with the hot water heater and was able to fix that in the same visit!

Marsha Syck
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Marsha Syck
February 2, 2026

Audie and his assistant Kyle were excellent. Very professional and friendly. I had 3 toliets. I would highly recommend them and hope they can come when I ne4d them again.

John Bratcher (JB)
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John Bratcher (JB)
January 31, 2026

Nathan was professional, efficient and explained everything so I knew what the root cause was. I additionally appreciated the short notice response. Great service overall. Thank you!

Ben Huffman
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Ben Huffman
January 31, 2026

Our experience with Nixco was (and always is) incredible-I would recommend them to anyone

Kimberly Berner
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Kimberly Berner
January 30, 2026

Clogged drains. Frozen pipes. Old house! In a world where many jobs are completed when "it's good enough", that is not the case with Nixco! If it isn't right to their expert high standards...they work until it is! Jared goes way beyond "good enough" AND is friendly, skilled, and obviously knowledgeable. Thank you Jared. Thank you John. Thank you NIXCO!

Greg Foster
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Greg Foster
January 30, 2026

Todd and Mason were very friendly and professional came in to my home and replaced my water heater in a very short period of time so I could get back to having hot water again!!

Lee Tenaglia
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Lee Tenaglia
January 29, 2026

I have utilized Nixco since I moved here 8 years ago. I had 2 issues today..a sink not draining and a toilet seat that broke!! I called yesterday and Mary was friendly and quickly scheduled me for today. Chris came out on time and was efficient, friendly and very professional He quickly resolved both problems.Nixco is my “ go too” for all my plumbing needs. They are a local family owned company that has always done a great job for me💕

Mary
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Mary
January 29, 2026

I definitely recommend Nixco for all of your plumbing needs. I’ve used Nixco to install a water heater, modify the plumbing to my refrigerator water filtration system, and most recently they fixed a problem with water backing into my dishwasher. Todd and Paddy did a great job fixing the water backup issue I have been experiencing most recently. They quickly diagnosed the problem and fixed it without overselling beyond what was necessary to correct the problem. This kept the price down. In 2018, Todd also installed my water heater. He fitted it with a tub under the water heater and a pcv pipe to the basement drain. I’ve never had a problem with the water I’ve been using Nixco for 15 to 20 years. I started with Nixco with my previous house and continued after moving into a condo. They are trustworthy, reliable, and they don’t oversell.

John Bowman
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John Bowman
January 29, 2026

Audie is a professional. Appreciate his time and expertise.

Sammy Koerner
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Sammy Koerner
January 28, 2026

Audie and John did a fantastic job fixing our water heater. Quick, professional, and great guys.

Kelly Brunner
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Kelly Brunner
January 28, 2026

Todd did an excellent job not only did he and his crew install a new gasoline, but when our hot water stopped working he was very responsive and helped fix our issue quickly! Couldn’t be more happy with the service we received from everyone at Nixco!

Steve Walker
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Steve Walker
January 27, 2026

This was our third use of Nixco for plumbing problems. Today Jared and John came to work on our dead water heater. Just as with the other two visits the guys were knowledgeable, skilled, and courteous. It's good to have plumbers you can trust. We send all of our friends to Nixco with confidence.

Wendi Sheets
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Wendi Sheets
January 27, 2026

❄️ When a snow emergency ends, and your week begins at 8:00 AM promptly, you need pros who show up on time and ready to make an impact! CHECK, CHECK, DONE! Nixco Plumbing scores! At 9 degrees and 8:00 am sharp, Shawn and Mason from Nixco Plumbing arrived—on the very first day after a snow emergency. As a top-producing Realtor covering Warren, Butler, Clermont, Montgomery, and Hamilton Counties, I rely heavily on contractors who are prompt, practical, and professional. Nixco didn’t disappoint. From the moment I called, their scheduling team impressed me—friendly, efficient, and fast. Shawn and Mason continued the experience with clear communication, presenting all options with a “least invasive” mindset to save time and cost. ✅ Fast, freezing-weather response ✅ Transparent, expert-level explanations ✅ Budget-conscious solutions without cutting corners That’s the kind of service I trust for my clients and my own home. Nixco is now firmly on my go-to list. 🛠️ Professionals who “cut to the chase” and deliver under pressure? Call Nixco. #TopRealtorApproved #NixcoPlumbing #WinterWarriors #TrustedVendors #OhioHomes #RealEstatePartners #HomeMaintenancePros

Jamie wise
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Jamie wise
January 23, 2026

Jared and his assistant (sorry forgot his name) were prompt, polite, professional, and answered all my questions! I was given options to fix my plumbing issue, a first! I will request Jared again if possible!

ET Bass
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ET Bass
January 23, 2026

Chris and Alex came out to update my sewage pump. I bought the pump and they did a great job installing it, including a new plastic 8-bolt cover. Chris worked extra hard to get the sump sealed for both water and gas leaks. They wanted to use a different check valve, but I wanted to keep my specialty one for quiet operation. Honestly didn't see a need for a different check valve as mine was 2 months old, so they agreed and used mine. Great guys to work with. They are sensible and knowledgeable.

Glenna Ballek
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Glenna Ballek
January 22, 2026

Chris McClure was professional, on-time, explained everything that needed to be repaired or replaced. Fantastic experience, highly recommend NixCo Plumbing.

Randall Martin
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Randall Martin
January 22, 2026

Shawn did fantastic work. The repairs were done efficiently and left the work area very clean.

Johnnie Carroll
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Johnnie Carroll
January 22, 2026

I had a few pluming jobs and needed a professional. I have used Nixco in the past and didn’t hesitate to call when this need arose. I was able to get a fast appointment, confirmation emails and a text to alert me of their ETA. Chris Mc arrived on schedule and wore protective footwear to protect my floors. He went from task to task providing options and quotes before work began - it turns out I didn’t need as extensive repairs as I thought and saved some $$. The completed work was perfect and the space left clean. I have no regrets engaging Nixco and can highly recommend them for projects large and small.

d m
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d m
January 21, 2026

On time, knowledgeable, gave me a great feeling for NixCo.

Brian Maley
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Brian Maley
January 20, 2026

I noticed my dump pump wasn’t working after looking at it I couldn’t find the issue. Called Nixco and the quickly scheduled an appointment for the next morning. Audie gave an ETA and arrived on time! He was very personable, knowledgeable and did his homework on our last repairs. He assessed the issue and much to our surprise, it was just the control panel in the battery back-up. No need for a new sump, only the battery & control panel. He also checked our hot water tank and noticed the expansion tank was faulty. Thanks Nico for being honest and forthcoming…it saved us money & prevented emergency situations. Being a NIXCO CBustomer is well worth it!!!

majo taul
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majo taul
January 19, 2026

Nixco was able to send someone out within a hour of calling for service. Shawn did a great job explaining why my sewer line 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.

Justin Smith
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Justin Smith
January 19, 2026

Shawn is great. He explains things well and treated us fairly!

Donalee Bewley
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Donalee Bewley
January 19, 2026

We had an “emergency” situation on Sunday and the on-call technician (who had to travel many miles) was here within 2 hours. Not only was he very knowledgeable and professional, but he was also very friendly and willing to answer all my questions. He got the job done quickly and efficiently. I would highly recommend Nixco Plumbing. Ask for Audie Reed next time you need service. 🙂

Jahk Newkirk
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Jahk Newkirk
January 19, 2026

Chris McClure was our technician. He is super friendly, knowledgeable and efficient. He was able to take care of multiple issues we had all in one visit. He was a pleasure to work with.

Jeff Clements
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Jeff Clements
January 18, 2026

Fixed original problem and identified others needing work. Stayed late and completed all

Шелепихинское Шоссе
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Шелепихинское Шоссе
January 15, 2026

Audie did a great job fixing my pressure valve and other plumbing issues, smoothly and professionally.

RZR Wally nsheiwat
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RZR Wally nsheiwat
January 15, 2026

Todd Reed has always done a wonderful job on my projects and repairs

Arnold Baker
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Arnold Baker
January 14, 2026

We had our Rinnai tankless water heater replaced. John and Alex did an amazing job 👏 on this installation and was completely done in the estimated time we were given in the estimate. Thanks again guys.

Louis Sonne
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Louis Sonne
January 14, 2026

Both Nathan and Mason of NixCo Plumbing did a great job with replacing my 75 gallon gas water heater and a water pressure valve. Was having problems with the water pressure and that was resolved. The guys did a great job with a quick installation so we could get the water back running and an excellent cleanup job. Very friendly and competent.

Special Offers

& Savings

Take advantage of our current specials and deals and save on expert plumbing services today! Nixco Plumbing is committed to providing prompt, exceptional service at an affordable rate!

$35 OFF

Drain Cleaning
Services

Expires 12/31/25

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$100 OFF

Any Underground Water Service Line Repair or Replacement

Expires 12/31/2025

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Contact Information

Nixco Plumbing

6824 Ashfield Drive Suite 201 Cincinnati, OH 45242

Monday7 am–5 pm
Tuesday7 am–5 pm
Wednesday7 am–5 pm
Thursday7 am–5 pm
Friday7 am–4 pm
Saturday8 am–8 pm
Sunday8 am–8 pm

AWARDS, RECOGNITIONS,

AND ACHIEVEMENTS

save with our

Nixco Value Plan

Become a member of the Nixco Value Plan today and take advantage of exclusive benefits like priority scheduling, up to 15% off standard rates, and special monthly offers to keep your plumbing running smoothly.

Membership Table
Membership Perks Non-Member Member
No Evaluation Fee, EVER
Priority Scheduling
Guaranteed Pricing
Savings of Up To 15%
Monthly Specials
Savings to Share
Extended Warranties
PRICELESS

PROUDLY SERVING OUR

OHIO AREA NEIGHBORS

READY FOR HONEST,
EXPERT PLUMBING
SERVICE YOU DESERVE?