Master Licensed Plumber — Factory Modular Installations

Job Summary

Responsible for installing, assembling, and testing plumbing systems in modular home units within a factory environment. This role ensures all water supply, drainage, and vent systems are installed to code, tested for leaks, and ready for transport and final site connection.

• Install water supply lines, drain/waste/vent (DWV) systems, and fixtures in modular home units
• Read and interpret blueprints, schematics, and plumbing layouts
• Assemble and connect piping systems using PVC, PEX, copper, or other approved materials
• Install plumbing fixtures such as sinks, toilets, tubs, showers, and water heaters
• Perform pressure testing and inspections to ensure leak-free systems
• Ensure all work complies with local, state, and federal plumbing codes
• Coordinate with electricians, carpenters, and production teams during assembly
• Prepare plumbing systems for transport, including securing and protecting components
• Troubleshoot and repair any plumbing issues identified during quality checks
• Maintain tools, equipment, and a clean, safe work area

• Valid plumbing license (state-required)
• Proven experience in residential plumbing installation
• Strong knowledge of plumbing codes and safety standards
• Ability to read blueprints and technical drawings
• Experience with multiple piping systems (PEX, PVC, copper, etc.)
• Strong problem-solving and attention to detail
• Ability to work in a fast-paced, production-oriented environment

• Experience in modular or manufactured home construction
• Familiarity with factory-based or assembly-line workflows
• Experience prepping systems for transport and final site hookup

• Indoor factory or warehouse setting, Concrete floors 8-10 hours a day, overtime may be required due to demand
• Work performed within partially completed modular home sections
• Exposure to construction materials, noise, bending, stooping, twisting, kneeling, crouching and reaching. Some ladders/stairs

Ensure all plumbing systems are properly installed, fully functional, code-compliant, and transport-ready, supporting efficient final installation at the home site.

• 401(k) 6% Match
• Dental insurance
• Disability insurance
• Health insurance
• Health savings account
• Life insurance
• Paid time off
• Vision insurance

• Master Plumber License (Required)

• South Paris, ME 04281 (Preferred)

In person