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Lonestar Electric Supply

Wholesale electrical distributor with design services

Pre-Fabrication Assembler

Full-Time
No salary listed
Entry
Houston, TX, USA
In Person
Manufacturing & Production OperationsProduct Assembly

About the job

Requirements
  • A high school diploma or GED equivalent is required.
  • Ability to read and understand electrical layouts, schematics, blueprints, and basic shop drawings.
  • Basic understanding of commercial electrical materials and applicable National Electrical Code requirements.
  • Experience with conduit preparation and bending, electrical component assembly, labeling, and material preparation.
  • Proficiency with standard hand and power tools used in electrical fabrication and assembly.
  • Strong organizational skills for accuracy, proper labeling, material tracking, and documentation.
  • Ability to work effectively in a shop, warehouse, or production environment.
  • May be required to lift, carry, push, or move materials weighing up to 50 pounds.
  • Ability to stand, walk, bend, reach, and perform repetitive hand and arm movements for extended periods.
  • Ability to safely operate tools, equipment, and machinery used in electrical assembly and pre-fabrication activities.
Responsibilities
  • Fabricate and assemble commercial electrical pre-fabricated components, including junction boxes, device assemblies, multi-gang switch brackets, light fixture assemblies, supports, and other repeatable assemblies according to shop drawings and project specifications.
  • Measure, cut, bend, and prepare conduit for pre-fabricated assemblies using project dimensions, layout drawings, and established fabrication standards.
  • Assemble and prepare commercial electrical devices, boxes, brackets, supports, and related hardware into complete pre-fabricated assemblies for delivery to field teams.
  • Prepare and pre-wire commercial electrical devices and assemblies, including receptacles, switches, junction boxes, and light fixture components, as required by project drawings and specifications.
  • Read and interpret blueprints, shop drawings, layout drawings, cut sheets, and project specifications to determine assembly requirements, dimensions, materials, and quantities.
  • Measure, mark, cut, drill, fasten, and assemble materials using standard hand and power tools, including conduit benders, wire strippers, crimpers, drills, and other fabrication equipment.
  • Conduct visual inspections and quality control checks to verify completed assemblies are properly built, labeled, and prepared in accordance with project specifications, company quality standards, and applicable requirements.
  • Label, sort, package, and organize completed pre-fabricated assemblies by project, area, or installation sequence to support efficient delivery and installation by field teams.
  • Prepare job travelers/folders and required assembly documentation to ensure completed materials are accurately identified and matched to the appropriate project or work area.
  • Monitor material and component usage, maintain organized material storage, and communicate shortages or production needs to management.
  • Maintain clean, organized, and safe workstations and pre-fabrication areas while adhering to company safety standards and procedures.
  • Collaborate with Shop Managers, Project Managers, Engineering teams, and field operations to clarify fabrication requirements, address drawing or material questions, and support project production schedules.
  • Follow all safety protocols applicable to shop, warehouse, and electrical pre-fabrication environments.
  • Perform other duties as assigned by management.
  • Work around moving mechanical parts and in warehouse or shop conditions that may not always be climate-controlled and may include heat and humidity.
Desired Qualifications
  • One to three years of experience in commercial electrical installation, electrical assembly, or a pre-fabrication shop environment is preferred.

About the company

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Lonestar Electric Supply

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Lonestar Electric Supply is a wholesale distributor of electrical supplies based in Houston, Texas, serving commercial, residential, and industrial contractors since 2015. It provides a broad range of electrical products and value-added services beyond basic distribution, including lighting and controls design, code compliance analysis, submittal packages, and project management to coordinate material delivery and budgeting. The company differentiates itself through strong customer service, deep product knowledge, robust vendor relationships, and efficient logistics, supported by specialized divisions (Lonestar Equipment Solutions, Lonestar Integrated Solutions, Lonestar Electric Industrial Supply) and a focus on high-growth sectors like data centers, oil & gas, and large solar projects. Its goal is to expand its regional footprint across the southern United States while continuing to offer end-to-end solutions that help contractors plan, source, and execute electrical projects.

Company Size

501-1,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Houston, Texas

Founded

2015

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Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • 401(k) Retirement Plan
  • 401(k) Company Match
  • Paid Time Off
  • Specified Holiday Pay

Company News

EWW Magazine
Oct 8th, 2026
Lonestar Electric Expands into Alabama with Acquisition of Redstone Electric Supply

 Lonestar Electric Supply, Houston, TX,  has acquired Huntsville, AL-based Redstone Electric Supply, marking the Houston company’s entry into Alabama and further...