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L&S Mechanical

Tri-Trade plumbing, HVAC, electrical contractor

HVAC Start Up Tech

HVAC & Building SystemsConfirmed live in the last 24 hours
Full-timeSan Antonio, TX, USANo salary listedIn-person

About the Job

Requirements

  • An EPA license to start up new HVAC equipment is required; Universal certification is preferred.
  • A valid driver's license is required.
  • The candidate must pass a background check and drug screen.
  • The candidate must be able to work indoors and outdoors in extreme temperature and weather conditions, climb ladders and steep stairs, crawl, stand, stoop, bend, crouch, kneel, sit, reach, routinely lift objects weighing more than 50 pounds, and push and pull objects.

Responsibilities

  • Perform warranty and service work to diagnose, repair, or replace broken residential HVAC parts and equipment.
  • Initiate start-ups for new residential HVAC equipment.
  • Use an iPad or tablet to enter service-call solutions into customer files and access the daily service-call schedule to review and plan efficient work routes.
  • Work alongside industry experts to expand trade knowledge and experience.
  • Diagnose system problems, explain them to customers in clear, non-technical terms, communicate costs, and offer alternative solutions.
  • Order and collect parts after customer approval and communicate challenges to the supervisor.
  • Repair and calibrate systems and replace components.

Desired Qualifications

  • A Universal EPA license is preferred.

About the Company

L&S Mechanical

Tri-Trade plumbing, HVAC, electrical contractor

L&S Mechanical provides plumbing, HVAC, and electrical services for new home construction, operating as a Tri-Trade Solution℠ across six Texas locations (Dallas, Fort Worth, Houston, San Antonio, and Austin). Their core work involves installing and servicing plumbing systems, along with HVAC and electrical tasks, to support builders from start to closing. The company relies on highly trained technicians to perform end-to-end install and service work for homebuilders and homeowners, leveraging experience from delivering over 140,000 homes. Unlike some competitors who specialize in a single trade, L&S Mechanical combines three trades under one roof to coordinate seamlessly with construction timelines. The goal is to deliver excellence at every stage of the project, ensuring reliable, quality workmanship for builders and homeowners alike.

Company size
51-200
Company stage
Not listed
Total funding
Not listed
Headquarters
Richardson, TX
Founded
1985

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