HVAC Start-Up & Test Mechanic Replacements (Commercial)
GSM Services · Gastonia, NC · 5 mo ago
On-siteManagementFull-time
About the role
This position is more than start-up—it’s about ownership, expertise, and delivering confidence to customers when systems go live.
Responsibilities
- Perform start-up, testing, adjustment, and commissioning of commercial HVAC systems including RTUs, split systems, VRF/VRV, air handlers, VAV systems, pumps, and controls
- Verify installations prior to start-up and identify deficiencies or punch list items
- Test system performance and coordinate balancing activities
- Configure, calibrate, and validate controls, sensors, safeties, and sequences of operation
- Document start-up data, test results, and equipment settings with precision
- Collaborate with Project Managers, Superintendents, Controls Technicians, and Field Mechanics to resolve issues efficiently
- Coincide with equipment manufacturers and factory representatives when required
- Ensure compliance with mechanical codes, manufacturer requirements, and company standards
- Troubleshoot system issues during commissioning and support resolution
- Aid with customer training and system turnover documentation
- Maintain a clean, safe, and professional jobsite environment
Requirements
- Strong knowledge of commercial HVAC systems and components
- Ability to read and interpret mechanical plans, specifications, wiring diagrams, and control schematics
- Proficiency with testing instruments, gauges, meters, and diagnostic tools
- Working knowledge of HVAC controls and BAS systems
- Excellent troubleshooting, time management, and problem-solving skills
- High attention to detail with accurate documentation habits
- Professional communication skills and the ability to work independently
- 5+ years of commercial HVAC field experience (start-up/commissioning preferred)
- Technical school, apprenticeship, or equivalent hands-on experience
- Valid driver’s license with an acceptable driving record
- EPA Universal Certification
- OSHA 10
- Manufacturer start-up or commissioning certifications (Trane, Carrier, Daikin, etc.)
- Controls or commissioning certifications a plus
- Ability to lift up to 50 lbs.
- Comfortable working on rooftops, ladders, and in confined spaces
- Ability to stand, walk, kneel, and work in varying weather conditions
Qualifications
- Strong knowledge of commercial HVAC systems and components
- Ability to read and interpret mechanical plans, specifications, wiring diagrams, and control schematics
- Proficiency with testing instruments, gauges, meters, and diagnostic tools
- Working knowledge of HVAC controls and BAS systems
- Excellent troubleshooting, time management, and problem-solving skills
- High attention to detail with accurate documentation habits
- Professional communication skills and the ability to work independently
- 5+ years of commercial HVAC field experience (start-up/commissioning preferred)
- Technical school, apprenticeship, or equivalent hands-on experience
- Valid driver’s license with an acceptable driving record
- EPA Universal Certification
- OSHA 10
- Manufacturer start-up or commissioning certifications (Trane, Carrier, Daikin, etc.)
- Controls or commissioning certifications a plus
- Ability to lift up to 50 lbs.
- Comfortable working on rooftops, ladders, and in confined spaces
- Ability to stand, walk, kneel, and work in varying weather conditions
Skills
- Commercial HVAC Systems Knowledge
- Reading and Interpreting Mechanical Plans
- Testing Instruments Proficiency
- Control Systems Understanding
- Problem-Solving and Troubleshooting Skills
- Attention to Detail
- Communication and Independent Work Capabilities
- Commercial HVAC Field Experience
- Technical School or Apprenticeship Experience
- Driver’s License with Acceptable Record
- EPA Universal Certification
- OSHA 10 Certification
- Manufacturer Certifications (Trane, Carrier, Daikin, etc.)
- Controls or Commissioning Certifications
- Lifting Capacity (up to 50 lbs.)
- Confidence Working on Roofs, Ladders, and Confined Spaces
- Ability to Stand, Walk, Kneel, and Work in Various Weather Conditions
Benefits & Perks
- Paid Time Off (PTO)
- Paid Holidays
- Health Insurance
- Dental and Vision Insurance
- 401(k) Retirement Plan with Company Support
- Profit Sharing Program
- Life Insurance Paid by the Company
- Short-Term Disability Coverage
- Company Vehicle (role-dependent)
- Branded Uniforms Provided at No Cost
- Company-Paid Training & Professional Development
- Tuition Reimbursement for Continued Education
- Apprenticeship Opportunities for Skill-Building and Career Progression
- Recruitment Incentive Bonus Program
- Gym Membership Program
- Health & Wellness Program
- A Supportive, People-First Workplace Culture