3rd Generation Plumbing — Marathon, FL

Business Overview

3rd Generation Plumbing Marathon FL is a family-owned plumbing company serving Marathon and the wider Florida Keys since 1947. They handle both residential and commercial work, from quick repairs at a rental cottage to full sewer hookups for island businesses. The team offers emergency service for urgent leaks and sewer backups, with on-call technicians available when possible. They are licensed, bonded, and insured.

Key Services

The company focuses on hands-on, practical plumbing work that matters to island life. Short jobs and big projects are both common.

• Plumbing inspection: leak detection, camera inspections, and routine checks.
• Plumbing installation or replacement: fixtures, piping, and system upgrades suited for salt-air conditions.
• Plumbing repair: burst pipes, faucet repair, corrosion fixes, and emergency leak stops.
• Propane: refills and safe propane handling for island homes and businesses.
• Sewer installation and sewer repair: gravity sewers, grinder stations, and wastewater system work.
• Water heater installation/repair: tank and tankless services, winterizing, and maintenance.

Areas Served

They operate throughout the Florida Keys, with a strong base in Marathon. Service areas include Marathon FL and the surrounding Keys from Key West to Key Largo. Local routes are planned to reach homes, marinas, and commercial properties across the islands.

Company History

Founded in 1947, the company grew out of island needs for reliable plumbing work after storms and growth in coastal housing. Over three generations, the family kept a hands-on approach, training new plumbers in fieldwork and local building methods. They built a reputation for dependable sewer work and for handling grinder stations on properties where standard sewer tie-ins aren’t possible.

Leadership

Leadership remains family-based and rooted in local knowledge. Master plumbers lead crews and are factory trained and certified on modern equipment. The leadership team stays active in island projects, and they work with local permitting offices to keep repairs compliant with Florida Keys regulations.

Specialties & Highlights

• Voted #1 Family-owned Business in the Keys — trusted by neighbors and local businesses.
• Master plumbers on staff — skilled in leak detection and wastewater systems.
• Factory trained & certified technicians for water heaters and propane systems.
• Bonded & insured work with clear estimates and local permitting experience.

Why Locals Choose 3rd Generation Plumbing

Island living comes with salt air, older houses, and tight access. 3rd Generation Plumbing Marathon FL understands those challenges from decades of work across the Keys. They are practical, steady, and focused on repairs that last in a coastal climate. Locals pick them for dependable crews, clear communication, and local experience with sewers, pumps, and propane. Office hours are Monday–Friday, 8:00 AM–4:00 PM, with emergency response as available.

If a leak, a clogged sewer line, or a propane refill is needed in Marathon or elsewhere in the Keys, 3rd Generation Plumbing Marathon FL is a local option with long island experience and trained technicians ready to help.