Residential HVAC Startup & Commissioning Technician

McCrea Heating & Air Cond; Marlow Heights (MD); On-site; USD 28,000 - 34,000; Full time

Benefits offered by this job

Medical, Dental, Vision Insurance

401(k) Retirement Plan

Company-Paid Life Insurance

Short-Term Disability

Job summary

McCrea Equipment Company, Inc. (MEC) seeks a Start & Check Technician to lead the installation, startup, testing, and commissioning of HVAC systems in new residential construction. You will ensure proper wiring, charging, and operation per specifications and safety standards.

The role requires basic troubleshooting, low-voltage wiring, thermostat configuration, and coordination with builders. Travel across assigned sites is expected; overtime and weekend shifts may occur as needed.

Qualifications

• Requires valid driver’s license.
• CFC certification is required or must be obtained, with company assistance and training provided.
• Ability to obtain an HVAC apprenticeship license, with company assistance provided.
• Working knowledge of residential HVAC systems, service, repair, and troubleshooting.
• Ability to safely use basic hand tools, power tools, meters, and HVAC service equipment.
• Ability to communicate professionally with customers and work effectively with team members.

Responsibilities

• Perform startup and commissioning of HVAC systems in new residential construction.
• Complete low-voltage wiring for HVAC equipment, thermostats, zone controls, fresh-air controls, humidifiers, dehumidifiers, and other system components.
• Install and configure thermostats and HVAC control systems.
• Install humidifiers, dehumidifiers, zoning equipment, and other HVAC accessories and verify proper operation.
• Evacuate refrigerant lines and introduce refrigerant in accordance with manufacturer specifications and applicable requirements.
• Charge heat pumps and air conditioning systems to manufacturer specifications.
• Perform pre-function inspections and commissioning tests to verify proper operation and performance of HVAC equipment and controls.
• Review installation requirements, equipment lists, and basic blueprints or schematics to determine proper installation and setup.
• Use voltmeters and basic hand tools to perform electrical and system checks.
• Identify and address basic issues or deficiencies discovered during startup and commissioning.
• Communicate with builder superintendents and other construction personnel regarding system status, deficiencies, and required corrections, as needed.
• Ensure completed HVAC systems are operational and ready for final use.
• Maintain a safe, clean, and organized work area and follow all applicable safety procedures.
• Travel between residential construction sites throughout the assigned service region as needed.

Skills

Valid driver’s license

CFC certification

HVAC residential knowledge

Customer communication

Team collaboration

Education

HVAC apprenticeship license

Job description

McCrea Equipment Company, Inc. (MEC) seeks a Start & Check Technician to lead the installation, startup, testing, and commissioning of HVAC systems in new residential construction. You will ensure proper wiring, charging, and operation per specifications and safety standards.

The role requires basic troubleshooting, low-voltage wiring, thermostat configuration, and coordination with builders. Travel across assigned sites is expected; overtime and weekend shifts may occur as needed.