Plumbing Service Assistant — Learn, Grow, with Benefits

Mullen Plumbing; Charleston (WV); Hybrid; USD 21,000 - 30,000; Full time

Benefits offered by this job

Competitive hourly wage

Paid time off and holidays

Health, dental, and vision insurance

Retirement savings plan with company 1

On-the-job training

Job summary

Mullen Plumbing, Heating & Cooling is seeking a Plumbing Service Technician Assistant to join a skilled, supportive team and learn the trade hands-on. You will assist Lead Plumbers on residential and commercial service calls, prepare job sites, handle materials, and perform basic tasks under supervision while learning industry-safe techniques and customer service best practices.

This entry-level role emphasizes reliability, willingness to learn, and teamwork.

Qualifications

• High school diploma or GED required.
• Pre-employment screening completed.
• Physically able to lift up to 50 lbs and work in various environments.
• Willingness to learn the plumbing trade and develop new technical skills.

Responsibilities

• Assist Lead Plumbers with the installation, repair, and maintenance of plumbing systems.
• Load, transport, and organize tools, equipment, and job materials.
• Prepare, maintain, and clean job sites before, during, and after service work.
• Perform basic plumbing tasks under supervision, such as cutting pipe, assembling fittings, and fixture removal/installation.
• Use hand and power tools safely and properly.
• Follow all company safety policies, OSHA guidelines, and job-site procedures.
• Support technicians in delivering professional, courteous service to customers.

Education

High school diploma or GED

Job description

JoinMullen Plumbing, Heating & Coolingas aPlumbing Service Technician Assistantand become part of a skilled, supportive team while learning the plumbing trade hands‑on. This role is ideal for someone who is motivated, dependable, and eager to build a long‑term career supporting experienced plumbers and delivering exceptional service to our customers.

Position Overview

As a Plumbing Assistant, you will work alongside Lead Plumbers on residential and/or commercial service calls. You’ll help prepare job sites, handle materials and tools, and perform basic plumbing tasks under supervision while learning industry‑approved techniques, safety standards, and customer service best practices.

Duties & Responsibilities

• Assist Lead Plumbers with the installation, repair, and maintenance of plumbing systems
• Load, transport, and organize tools, equipment, and job materials
• Prepare, maintain, and clean job sites before, during, and after service work
• Perform basic plumbing tasks under supervision, such as cutting pipe, assembling fittings, and fixture removal/installation
• Use hand and power tools safely and properly
• Follow all company safety policies, OSHA guidelines, and job‑site procedures
• Support technicians in delivering professional, courteous service to customers

Requirements

• High school diploma or GED required
• Successful completion of pre‑employment screening
• Physically able to perform job duties, including lifting up to50 lbs, bending, standing, and working in various environments
• Ability to follow instructions and work effectively as part of a team
• Willingness to learn the plumbing trade and develop new technical skills
• Strong work ethic, reliability, and attention to detail
• Basic problem‑solving skills
• Valid driver’s license with a clean driving record
• Competitive hourly wage
• Paid time off and paid holidays
• Health, dental, and vision insurance
• Retirement savings plan with company match
• On‑the‑job training and opportunities for advancement
• Access to technical training and mentorship from experienced plumbers.

Apply Online

If you are ready to pursue a career, please fill out this brief application. If we feel that you would be a good fit for the team, we will contact you.

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