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GSM Services

HVAC installation, repair, insulation, and services

Residential HVAC Installer Technician

Full-TimeUpdated on 10/24/2026
No salary listed
Junior
Gastonia, NC, USA
In Person
Building TradesHVAC & Building Systems

About the job

Requirements
  • Have at least 1 year of experience installing HVAC systems or in a related field.
  • Obtain EPA Certification within the first 90 days.
  • Be able to install ductwork, pipe, flex systems, and vent systems with little to no supervision.
  • Be familiar with different types of HVAC equipment, their operation, and startup processes.
  • Have the personal tools required for the position, as specified in the provided tool list.
  • Have a valid driver's license and a clean driving record.
  • Be comfortable working in confined spaces, on rooftops, and in challenging environments.
  • Be willing to work on-call Saturdays once a month, scheduled in advance.
  • Be able to read, write, and understand English at a high school level.
Responsibilities
  • Independently install ductwork, piping, flex systems, and vent systems for furnaces, water heaters, bath vents, kitchen hoods, downdraft appliances, and other equipment.
  • Handle startup and testing duties without supervision, including setting up drain lines, thermostats, refrigerant piping, thermostatic expansion valves, zoning systems, variable capacity systems, and Bluetooth systems.
  • Understand and execute residential new-construction rough-in installations, including duct-side and startup/testing requirements.
  • Install all types of residential equipment, including generators.
  • Perform work in varied conditions, including rooftops, crawlspaces, attics, basements, concrete structures, and extreme weather.
  • Communicate instructions and company standards to apprentices, relay information from Plan of Attack Meetings, and oversee apprentice work.
  • Set up inspections and collect payments from clients.
  • Take responsibility for apprentices' completed work and ensure it meets company standards.
  • Manage personal time and the apprentice's time.
  • Ensure installations meet industry standards and company guidelines.

About the company

GSM Services provides HVAC services for homes and businesses, including installation, repair, and maintenance of heating and cooling systems, along with insulation, air sealing, indoor air quality, crawl space work, humidity control, duct cleaning, and standby generator installation. In the commercial sector, they offer HVAC and roofing services for new construction, up-fits, retrofits, replacements, and ongoing service. The company emphasizes reliability, honesty, expert service, and high-quality workmanship with a near-100-year history and a strong local footprint in Gastonia, Charlotte, Belmont, Clover, Fort Mill and surrounding communities. Their goal is to keep homes and facilities comfortable and energy-efficient through dependable systems and trusted service.

Company Size

51-200

Company Stage

N/A

Total Funding

N/A

Headquarters

Gastonia, North Carolina

Founded

1927

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Simplify Jobs

Simplify's Take

What believers are saying

  • GSM expanded service-area pages across Gastonia, Charlotte, and dozens of surrounding towns in 2026.
  • The company is actively hiring installers, technicians, and dispatch staff, signaling demand.
  • GSM's refreshed brand, mascot Max, and vehicle wraps support local marketing visibility.

What critics are saying

  • Home Depot's SRS Distribution buying GMS can intensify contractor competition through 2026.
  • GSM's January 2026 hiring event shows persistent technician shortages and labor-intensive growth.
  • If service quality slips, review-led local reputation damage can erode bookings within months.

What makes GSM Services unique

  • Since 1927, GSM Services sells HVAC, insulation, crawlspace repair, and standby generators in Charlotte.
  • GSM offers instant online quotes, free consultations, and online HVAC pricing calculators in 2026.
  • GSM won Best of Gaston 2026 and roughly ten consecutive county awards.

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Benefits

  • Paid Vacation
  • Paid Holidays
  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • 401(k) Retirement Plan
  • Profit Sharing Program
  • Life Insurance
  • Short-Term Disability Coverage
  • Professional Development Budget
  • Tuition Reimbursement
  • Gym Membership