Honest, Expert
Service You Deserve

24/7 Live Answer

Family Owned & Operated

No Mess Left Behind

FINANCING

We offer flexible financing options that fit your needs.

NIXCO VALUE PLAN

Join our Nixco Value Plan for
exclusive discounts, priority service,
and peace of mind.

OFFERS AVAILABLE

Save on professional plumbing services in Mason and Greater Cincinnati with our seasonal specials.

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 2,108 Reviews
Jason Flynn
google
Jason Flynn
February 5, 2026

Finally found someone to solve a problem plaguing us for months with a very simple diagnosis and solution. Update 2/5/26 Had them replace broken garbage disposal. Quick Availability, on time, and quality work

Kathleen Middleton
google
Kathleen Middleton
February 5, 2026

Shawn Crank did an excellent job helping us out of a potential big issue. His attention to detail, timeliness and skill saved the day. He is a great asset to Nixco and will use them again.

Jason Y
google
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.

Nicole McDonald
google
Nicole McDonald
February 5, 2026

Our drains we backing up. I called at 4pm and was able to get someone out next day at 8am. They sent Audie and he did a great job. Made sure everything was working and explained what happened and how to keep it from happening again. Great service! Thank you Audie

Karen Zook
google
Karen Zook
February 5, 2026

John and Alex were extremely professional, knowledgeable, and courteous. They presented options and answered my questions thoroughly. They arrived on time and treated my home as their own. I will use Nixco Plumbing for my future plumbing needs and request these two gentlemen. They are a class act!

Diane Salzano
google
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.

brennan ferguson
google
brennan ferguson
February 4, 2026

Just had Kris and Mason come out to look at our softener and test our hardness. Had a great experience with them both and appreciate their hard work and efforts. Having them put in a new water softener in sometime soon, can’t wait for more excellent service!

Pamela Shepley
google
Pamela Shepley
February 4, 2026

Kyle and Paddy did a great job fixing our sink drains and replacing our expansion tank. Thanks guys!!

nokple summ
google
nokple summ
February 4, 2026

Sewer line repair waterline I had no water sewer l in would not flow

Sonya Phillips (CrediblePersona)
google
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
google
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!

Amber Hassan
google
Amber Hassan
February 4, 2026

Chris McClure always comes out on time and takes care of our plumbing needs! I always prefer to call him out because I can always trust him to give me the correct analysis and implementation of whatever needs to be done to get us back in no time.

Jerry Atkins
google
Jerry Atkins
February 3, 2026

Chris McClure was outstanding Very efficient, proactive, and positive

Cindy H
google
Cindy H
February 3, 2026

Chris and John were on time, very professional, and very pleasant! They informed us about several tips for taking care of our plumbing and clearly explained our options to fix our existing leaking faucet. They efficiently completed the work to install a new faucet and we were very satisfied! Becky who set up our appointment on the phone was also very nice and helpful. We will be calling them again for any future plumbing issues.

Marsha Syck
google
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.

Beth Schuchter
google
Beth Schuchter
February 2, 2026

Chris and John These two did an absolutely perfect job Besides being professional and knowledgeable ….. They were also very personable. I really enjoyed their company while they were here I would rate them AAAA++++++++🤩

Eric Tinnemeyer
google
Eric Tinnemeyer
February 2, 2026

On time and friendly. Great customer experience

John Bratcher (JB)
google
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!

Kimberly Berner
google
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!

Brandon Fuhr-Storms
google
Brandon Fuhr-Storms
January 30, 2026

We had Chris McClure from Nixco Plumbing onsite for our annual backflow system inspection, and once again he provided excellent service. Chris is extremely knowledgeable, thorough, and professional, ensuring everything was inspected properly and clearly explained. He is consistently reliable, respectful of our facility, and mindful of our operational needs. Chris is our preferred technician, and for good reason—he always takes great care of our needs and makes the entire process smooth and stress-free. We truly appreciate his attention to detail and dependable service, and we highly recommend both Chris and Nixco Plumbing.

Lesa Healy
google
Lesa Healy
January 30, 2026

Chris McClure always goes above and beyond to fix whatever plumbing problem you have. Great at troubleshooting until he gets to the root cause. Chris is respectful of your property and cleans up everything when he's done. Very happy that I have him for a plumber.

Greg Foster
google
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!!

Sherri Leonard
google
Sherri Leonard
January 29, 2026

After hours emergency frozen water pipe breach Immediate and timely response Plumber was courteous and efficient in handling the repair

Mary
google
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
google
John Bowman
January 29, 2026

Audie is a professional. Appreciate his time and expertise.

Nancy Morris
google
Nancy Morris
January 29, 2026

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.

Sammy Koerner
google
Sammy Koerner
January 28, 2026

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

Kelly Brunner
google
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!

Binny Samuel
google
Binny Samuel
January 27, 2026

Had a faulty water heater that needed replaced. I definitely was not happy that I had to replace a water heater, but oh the joys of home ownership. I was fortunate to get ahold of NixCo (I used to work with Neyer, but NixCo and Neyer seemed to have merged) and that they happened to have an appointment available that day (that was a miracle!). Kris B. was my service technician and Mason W. was his helper. Both were friendly, polite, patient, and well trained (Kris was doing a a great job coaching Mason). Kris and Mason made it a pleasant experience. They were conscientious of not making a mess and told me what I needed to know, and answered all of my questions. They installed a Bradford White ICON System that comes with a 10 year warranty. They started at 2 PM and wrapped up just before 4 PM. I'm glad to be able to have hot water. I would definitely ask for both of them back and this experience with NixCo seems consistent with my prior experiences with Neyer.

Steve Walker
google
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
google
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
google
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
google
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.

barbara norris
google
barbara norris
January 23, 2026

Shawn was quick to inform of the problem, to tell me the cost. Pleasant and knowledgeable.

Diana Tracey
google
Diana Tracey
January 22, 2026

Shawn and Mason were great to work with. They made our stressful situation more tolerable. Their professionalism and empathy were reassuring. They were great at explaining what was wrong and how it needed to be fixed. Highly recommend.

Rick Lipman
google
Rick Lipman
January 22, 2026

Audie Reed came to my house and installed a water pressure valve and tank on my hot water heater. He was incredible. Great communicator! Kind and Friendly! Thank you, Audie , for your wonderful service.

Dave Paris
google
Dave Paris
January 22, 2026

Let me first say thank you for returning my call for service whereas two other vendors must have been too busy to return multiple calls for service. Shawn was amazing at helping me review the age of our systems and offered solutions then took care of the work the same day. We had multiple items that must be replaced due to age, and they did a great job. Joining Shawn was Kyle and while he is new to business, he had a desire to learn vs waiting around for something to do. Shawn was an excellent coach as he teaches the plumbing trade to Kyle. So nice to have hired a company that responded and is working to fill the trade gap while doing excellent work. I will hire them for the next job that comes up. Thank you!!!

Harini Upparpalli
google
Harini Upparpalli
January 22, 2026

Very responsive to the first call, on time and quick resolution. Very satisfied

Glenna Ballek
google
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
google
Randall Martin
January 22, 2026

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

Johnnie Carroll
google
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.

Lisa Veneziano
google
Lisa Veneziano
January 21, 2026

Audie was so friendly and a pleasure to have in my home! I appreciated his knowledge and honesty!

d m
google
d m
January 21, 2026

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

Brian Maley
google
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!!!

Lisa Kellar
google
Lisa Kellar
January 20, 2026

Good experience from initial contact through installation. Scheduling appointment was easy, and I appreciated the reminders for the appointment and the notice when the technicians were on the way. Nathan and Mason did an outstanding job with the installs; efficient, clean, great quality. I appreciated their expertise, answering questions thoroughly, and very personable.

majo taul
google
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
google
Justin Smith
January 19, 2026

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

Donalee Bewley
google
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
google
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
google
Jeff Clements
January 18, 2026

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

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

Print Coupon Get This Deal

$100 OFF

Any Underground Water Service Line Repair or Replacement

Expires 12/31/2025

Get This Deal

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 âś– âś”
Priority Scheduling âś– âś”
Guaranteed Pricing âś– âś”
Savings of Up To 15% âś– âś”
Monthly Specials âś– âś”
Savings to Share âś– âś”
Extended Warranties âś– âś”
PRICELESS

PROUDLY SERVING OUR

OHIO AREA NEIGHBORS

READY FOR HONEST,
EXPERT PLUMBING
SERVICE YOU DESERVE?