Business Details
Emergency
services
Open 24/7
always available
Your Trusted Plumber in Northern Kentucky and Cincinnati, OH
MarkCo Plumbing has served Northern Kentucky and the Greater Cincinnati area for over 30 years as a trusted, family-owned plumbing contractor. Our team of experienced professionals provides comprehensive residential, commercial, and industrial plumbing solutions with a commitment to quality, transparency, and customer satisfaction. We maintain rigorous training programs to ensure our technicians use the most effective methods and technologies. Our services include emergency plumbing repairs, water heater installations, sewer and drain clearing, backflow testing, and new sewer line installations certified by the Sanitation District No. 1 of Northern Kentucky.We prioritize respectful service, clear communication, and competitive pricing without hidden fees. Our 24/7 availability ensures immediate response to plumbing emergencies, while our office hours (7am-4pm Monday-Friday) support routine inquiries and service scheduling.
Services
Plumbing
Water Heaters
Sewer and Drain Services
Backflow Testing
Emergency Repairs
Highlights and features
- We offer 30+ years of plumbing expertise in residential, commercial, and industrial projects.
- Our team provides 24/7 emergency plumbing services for urgent situations.
- Competitive pricing with transparent cost communication before service begins.
- Certified sewer line installation and backflow testing professionals.
- Continuous technician training ensures the latest plumbing methods and technologies.
Associations and certifications
- Sanitation District No. 1 (SD1) of Northern Kentucky
What people say
Saved me time and money
Professional and courteous
Military discount available
Senior citizen discount
Spotless cleanup
Services
Plumbing Repairs
Our 24/7 plumbing repair service addresses burst pipes, leaking fixtures, and urgent system failures. Certified technicians use advanced diagnostic tools to resolve issues quickly. Residential and commercial clients benefit from same-day service and transparent pricing.
Water Heater Services
We provide comprehensive water heater services including testing, repair, and replacement for gas, electric, and on-demand systems. Our team installs expansion tanks and ensures code compliance. Senior citizens receive exclusive discounts on qualifying services.
Sewer and Drain Services
Specialized sewer line repairs and drain clearing solutions utilize camera inspections and root removal technology. SD1-certified technicians install new sewer lines and perform maintenance for residential and commercial properties in Northern Kentucky.
Backflow Testing
Licensed professionals conduct backflow testing and prevention device installations to protect water supplies. Services include certification, repair, and compliance testing for residential and commercial systems in Kentucky and Ohio.
Military Discount
We honor military service members with exclusive plumbing discounts. Available for repairs, installations, and emergency services, this benefit cannot be combined with other offers. Proof of service required for eligibility.
People
Vickie Wilmink
President
Vickie Wilmink leads MarkCo Plumbing's strategic operations, ensuring adherence to quality standards and customer satisfaction. With decades of industry experience, she oversees business development and service excellence.
Mark Wilmink
Vice President
Mark Wilmink manages service delivery and technician training programs. His technical expertise ensures proper implementation of modern plumbing methods while maintaining the company's commitment to reliable service.
Nate May
Service Manager
Nate May coordinates emergency response teams and service scheduling. He ensures timely communication with clients and maintains quality control for residential and commercial plumbing projects.
Questions
What plumbing services do you offer?
We provide water heater repairs, sewer line installations, drain clearing, backflow testing, and 24/7 emergency plumbing services for residential and commercial clients.
Do you service both residential and commercial properties?
Yes, our licensed plumbers handle residential homes, commercial buildings, and industrial facilities across Northern Kentucky and Cincinnati, OH.
Are you available for emergency plumbing repairs?
Our 24/7 emergency service responds to urgent plumbing issues including burst pipes, sewer backups, and water heater failures at any time.
Do you offer senior or military discounts?
Yes, we provide exclusive discounts for senior citizens and military service members on qualifying plumbing services.
What are your regular business hours?
Our office operates Monday-Friday from 7am-4pm for routine inquiries, while emergency services remain available 24/7.
How quickly can you respond to service requests?
Emergency calls receive immediate attention, with technicians typically arriving within hours. Routine appointments are scheduled promptly based on availability.
Reviews (3)
April Bice Birkley
Jul 21, 2018
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Excellent service! Very professional certified plumbers with very affordable prices! The ONLY plumber I call!
Jessica Remole
Jun 26, 2018
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I've used MarkCo on 2 separate occasions and have been 100% satisfied each time! The first time we had an emergency leak under the sink the day before leaving on a week long vacation. They were out that morning, fixed the problem in under an hour and it was super reasonable. The second time we needed a new hot water heater installed, our outdoor spigot replaced and some new plumbing to that spigot in the basement.
They came out at a time that was best for me, completed the job in just a couple of hours and again, a whole lot less than we expected! Clean, polite and professional - we couldn't have asked for a better experience! I will call MarkCo anytime we need anything plumbing done. Thanks guys!
They came out at a time that was best for me, completed the job in just a couple of hours and again, a whole lot less than we expected! Clean, polite and professional - we couldn't have asked for a better experience! I will call MarkCo anytime we need anything plumbing done. Thanks guys!
Jo McCracken
Jun 12, 2017
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Thank you so much for coming to my house today and fixing my plumbing leaks! I had water spraying out under my bathroom sink and water leaking under my kitchen sink at the same time. Both leaks ran downstairs into my laundry room causing the ceiling tiles to crash down in the middle of the night due to the weight of all the water. Nate and Tyler came, immediately saw the problems, and fixed them. Fast service, professional, and careful about not leaving a mess behind. I couldn't be more impressed. Thank you again, Nate, Tyler, and everyone at Marco Plumbing
