Business Details
10 Years
experience
Your Trusted Plumbing Experts in Abingdon, MD
LMN Plumbing has been serving residential and commercial clients in Harford County, Maryland since 2016. Our founder Joseph Cooper brings nearly 30 years of hands-on plumbing expertise to every project, combining traditional craftsmanship with modern technology. We specialize in new construction plumbing systems, tankless water heater installations, and comprehensive water treatment solutions using CSI Water Treatment Systems products. Our team delivers tailored services for bathroom and kitchen remodels, leak repairs, and preventative maintenance. As a locally owned business, we prioritize prompt response times, transparent communication, and durable solutions that protect our clients' investments.Our Master Plumber certification and multi-year Navien Silver installer status reflect our commitment to technical excellence. We offer complimentary water testing and on-site evaluations to help clients maintain optimal plumbing systems. With deep roots in the Baltimore area, we approach every job with the same dedication that earned us consistent positive feedback from satisfied customers like Dot from Fallston and Megan from Norrisville.
Services
Remodel and Service
Water Treatment
New Construction
Tankless Water Heaters
Preventative Maintenance
Details
- Year established: 2016
Highlights and features
- We offer 28 years of combined plumbing expertise
- Our owner has nearly 30 years of hands-on experience
- We provide complimentary on-site plumbing evaluations
- We maintain Master Plumber certification status
- We use premium CSI Water Treatment Systems products
Associations and certifications
- CSI Water Treatment Systems
- Navien Silver Installer
What people say
Responsive and knowledgeable
Valuable field supervisor
Problem solved quickly
Highly recommend
Excellent service
Services
Remodel and Service
We specialize in bathroom and kitchen plumbing remodels, addressing both functional upgrades and aesthetic improvements. Our team handles everything from fixture replacement to complete system overhauls, ensuring modern efficiency while maintaining structural integrity. Clients benefit from our experience with both residential and commercial projects across Harford County.
Water Treatment
Our water treatment solutions address hardness, contamination, and flow issues using CSI Water Treatment Systems products. We install filtration and purification systems that improve water quality for drinking, cleaning, and appliance longevity. Complimentary water testing helps identify specific treatment needs for each property.
New Construction
We install complete plumbing systems for new residential and commercial developments. Our expertise ensures code-compliant installations that maximize efficiency and minimize future maintenance needs. We work closely with builders to meet modern standards for water conservation and system durability.
Tankless Water Heaters
As Navien Silver installers, we upgrade homes to tankless water heating systems that provide endless hot water while reducing energy consumption. Our installations include proper sizing and placement to optimize performance, with options for both residential and commercial applications.
Preventative Maintenance
We offer on-site evaluations to identify potential issues before they become emergencies. Our preventative maintenance includes system checks, pipe inspections, and water quality assessments. Early detection helps extend system lifespan and avoid costly repairs.
People
Joseph Cooper
Owner / Master Plumber
With nearly 30 years of plumbing experience, Joseph Cooper leads LMN Plumbing's operations. A Baltimore native and certified Master Plumber, he oversees all projects to ensure quality workmanship and client satisfaction.
Questions
What plumbing services do you offer?
We provide new construction plumbing, tankless water heater installations, water treatment systems, remodel services, and preventative maintenance for residential and commercial clients.
How long have you been in business?
LMN Plumbing has served Harford County since 2016, though our owner brings 28 years of combined industry experience to every project.
Do you offer emergency plumbing services?
While we don't provide 24/7 emergency services, we prioritize prompt response times for urgent plumbing issues during regular business hours.
What areas do you serve?
We primarily serve Harford County, Maryland including Abingdon, Fallston, and Norrisville, with capabilities extending to surrounding areas as needed.
Are your plumbers certified?
Our owner holds Master Plumber certification, and we maintain Navien Silver installer status for tankless water heating systems.
Can you help with water quality issues?
Yes, we offer water treatment solutions including filtration and purification systems from CSI Water Treatment Systems, with complimentary water testing available.
