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Business Details
34 Years
experience
Expert Plumbing Services in Marietta, GA
Marine Plumbing has been delivering expert plumbing solutions to Marietta, GA since 1992. Founded by retired U.S. Navy Chief Petty Officers Nick Marine and Tony Little, our team combines over 50 years of combined industry experience with military discipline to ensure precision and reliability. We specialize in tankless water heater installations, complete water re-piping, gas line services, and pinhole leak repairs using UPONOR PEX A piping systems backed by 25-year warranties.

Our state-licensed, fully insured technicians prioritize proper installation and maintenance to prevent future system failures. As third-generation master plumbers, we maintain strict adherence to industry standards while offering financing options to make quality plumbing services accessible. Serving Cobb, Cherokee, and North Fulton counties, we stand by our commitment to honor, integrity, and excellence in every project.
Services
Tankless Water Heater Installation Water Line Re-piping Gas Piping Toilet Replacements Pinhole Leak Repair
Details
  • Year established: 1992
Highlights and features
  • Over 50 years combined experience from Navy-trained technicians
  • State-licensed and fully insured plumbing professionals
  • UPONOR PEX A piping systems with 25-year manufacturer warranties
  • Specialized in complex tankless water heater installations
  • Serving Cobb, Cherokee, and North Fulton counties since 1992
Associations and certifications
  • UPONOR PEX A piping systems
What people say
Expertise in tankless heaters Military professionalism Long-term warranties Reliable service Proper installations
Services
Tankless Water Heater Installation
Our certified technicians properly size and install tankless water heating systems to prevent future operational issues. We verify gas load capacity with Atlanta Gas and use manufacturer-recommended components. This energy-efficient solution provides endless hot water while reducing utility costs for residential and commercial properties.
Water Line Re-piping
We replace aging copper piping systems with UPONOR PEX A piping that carries a 25-year warranty. Our re-piping solutions address pinhole leaks and pressure problems while improving water flow efficiency. We specialize in slab leak repairs and complete home repiping projects.
Gas Piping
Our team installs and repairs natural gas lines for tankless heaters, generators, and cooking appliances. We coordinate with Atlanta Gas to ensure proper meter capacity and follow strict safety protocols. We also perform complete home gas repiping when necessary.
Pinhole Leak Repair
We specialize in locating and repairing pinhole leaks in copper piping systems. Our technicians identify corrosion causes related to water pressure and electrical grounding issues. We offer permanent solutions using modern piping materials to prevent future water damage.
Toilet Replacements
Our team installs high-efficiency toilets with included warranties. We handle complete replacement projects for residential and multi-family properties, ensuring proper water flow and leak-free operation. We recommend models proven to work with local water conditions.
People
Nick Marine
Owner/Operator
Third-generation master plumber with 30+ years experience. Retired U.S. Navy Chief Petty Officer who founded Marine Plumbing in 1992. Specializes in complex piping systems and water conservation projects.
Tony Little
Co-Owner
Retired U.S. Navy Chief Petty Officer with 25+ years plumbing experience. Joined Marine Plumbing shortly after its founding. Recognized expert in tankless water heater systems who collaborates with manufacturer engineers.
Questions
What areas do you service?
We serve Marietta, GA and surrounding areas including Cobb, Cherokee, and North Fulton counties.
Do you offer financing options?
Yes, we offer financing for qualifying customers to make plumbing upgrades more affordable.
What's included in your tankless heater service?
Our service includes system flushing, component cleaning, pressure checks, and error code diagnostics for both residential and commercial units.
How do you handle pinhole leaks?
We identify root causes like electrolysis issues and perform permanent repairs using modern piping materials.
Are you licensed and insured?
Yes, we are fully licensed plumbers with comprehensive insurance coverage for all our services.
Reviews (1)
Dusty King
Aug 18, 2018 Report
Awesome and honest service! Work was performed as quoted and the finished job looked outstanding! You can tell how much pride they have in their work.