Job description

Maynor Service Company is seeking a detail-oriented HVAC Start-Up Technician to perform initial commissioning, testing, and balancing of newly installed residential and commercial HVAC systems, ensuring peak efficiency, safety, and manufacturer compliance prior to customer handover.

Key Responsibilities

Commissioning, Testing & Diagnostics: Execute initial start-ups on all primary HVAC systems (split systems, heat pumps, gas furnaces, package units, and ductless mini splits) while measuring airflow, static pressures, temperature differentials, superheat, subcooling, and electrical voltages.

Troubleshooting, Calibration & Compliance: Identify and resolve wiring, refrigerant, airflow, or mechanical discrepancies prior to final sign-off, ensuring full adherence to local building codes, EPA regulations, and manufacturer guidelines.

Documentation & Coordination: Complete digital commissioning logs and checklists, guide clients and site superintendents through system operations, and collaborate closely with installation crews and dispatch.

Qualifications & Requirements

2–4 years of HVAC installation, service, or commissioning experience, backed by a valid EPA Universal Certification (NATE certification preferred) and a clean driver's license.

Strong working knowledge of refrigeration cycles, low-voltage wiring, gas/electric heating, and airflow dynamics, with proficiency in digital manifolds, multimeters, anemometers, and combustion analyzers; able to lift to 50 lbs. and work in varying climates (attics, crawlspaces, outdoor job sites).

Maynor Services is proud to be an Equal Opportunity Employer. Qualified applicants will receive consideration for employment without regard to any protected characteristic under federal, state, or local law.