Service PlumberResponsibilitiesQualifications

4-L Engineering Jobs

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Richardson, TX Until 8/21/2026 2+ years exp First posted March 18, 2026 Last posted March 18, 2026
Job description

About 4-L Engineering Co. Inc.

4-L Engineering Co. is a long-standing leader in air conditioning, plumbing, and mechanical systems, serving the Dallas-Fort Worth Metroplex for over 60 years. We specialize in providing innovative solutions for complex problems across multi-family, commercial, and industrial facilities, always approaching projects from a comprehensive building envelope perspective.


Our mission is to deliver exceptional service, quality equipment, and professional technicians with the highest level of training and support in the industry. We are dedicated to transforming our industry, community, and the world through a relentless commitment to identifying root causes and providing innovative solutions.

We're looking for dedicated and skilled Service Plumbers to join our team, serving Dallas and the surrounding cities. If you're a licensed plumber with a strong work ethic and a commitment to quality, we want to hear from you!

Responsibilities

  • Performing plumbing repairs for our clients throughout the DFW metroplex.
  • Handling some light residential plumbing tasks.
  • Assisting with small finish-out projects.
  • Working independently to diagnose and resolve plumbing issues efficiently.
  • Maintaining clear communication with dispatch, your manager, and our parts and installation teams.
  • Keeping your company truck clean, organized, and adequately stocked with up-to-date inventory.
  • Accurately completing all required paperwork.
  • Participating in our on-call rotation as needed.
  • Maintaining a clean and professional appearance at all times.
  • Engaging in ongoing training to foster your professional growth and development.

Qualifications

  • Plumbing License: Must possess a valid plumbing license (Journeyman or higher preferred) to perform service work in Texas.
  • Experience: 2-5 years of plumbing experience preferred, with a focus on service work.
  • Driver's License: A valid driver's license with a clean driving record is required.
  • Background: Must be able to pass a clean background check.
  • Work Ethic: Dependable, reliable, and able to work independently.
  • Interpersonal Skills: People-oriented with excellent communication skills.
  • Stress Tolerance: Able to thrive in a high-pressure environment.
About this role

Summary

Perform plumbing repairs, handle residential tasks, diagnose issues, and maintain professionalism.

Job title

Service Plumber

Experience level

2-5 years

Minimum experience

2+ years exp

Industry

mechanical systems

Location requirements

Richardson, TX; on-site, no remote work allowed

Salary

Not specified

Management role

No

Skills & keywords

Required skills

plumbing licensedriver's licensecommunicationdependable

Preferred skills

journeyman license

Specializations

plumbingservice workresidentialrepair
Locations

Structured locations inferred from the posting.

Richardson, TX, USA

On-site City
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