Education: Other trades certificate or diploma. Work site environment: Noisy. Hot. Cold/refrigerated. Outdoors. Tasks: Install and overhaul heating systems. Install refrigeration systems. Install ventilation, air handling and air conditioning systems. Troubleshoot heating systems. Troubleshoot ventilation, air handling, refrigeration and air conditioning systems. Assemble and install refrigeration or air conditioning components. Measure, cut and connect piping using welding and brazing equipment. Provide customer service. Start up system and test for leaks using testing devices. Perform maintenance such as, recharging system with refrigerant, checking and testing regulators or calibrating system. Interpret gas codes. Handle, recover and store refrigerants. Repair and replace parts and components for entire refrigeration, air conditioning, ventilation or heat pump systems. Service gas heating units and their components. Install gas heating units and their components. Certificates, licences, memberships, and courses : Refrigeration and Air Conditioning Mechanic Trade Certification. Working at heights training. Workplace Safety and Insurance Board (WSIB) clearance Certificate. Ozone Depletion Prevention (ODP) Certificate. Type of service and repair: Heating, ventilation and air conditioning (HVAC) system. Types of systems: Refrigeration. Air conditioning and refrigeration systems: Rooftop (self-contained). Heat pump. Air motioning and circulation. Filtration. Built up (split system). Humidification and de-humidification system. Ventilation. Cooling tower. Geothermal. Equipment and machinery experience: HVAC. Security and safety: Bondable. Driver's validity licence check. Transportation/travel information: Valid driver's licence. Vehicle supplied by employer. Work conditions and physical capabilities: Physically demanding. Handling heavy loads. Standing for extended periods. Bending, crouching, kneeling. Attention to detail. Manual dexterity. Own tools/equipment: Tools. Safety equipment/gear. Steel-toed safety boots. Safety glasses/goggles. Gloves. Personal suitability: Punctuality. Accurate. Client focus. Dependability. Flexibility. Initiative. Reliability. Team player. Screening questions: Are you available for shift or on-call work?. Are you available to start on the date listed in the job posting?. Are you currently a student?. Do you have experience working in this field?. Do you have the required certifications listed in the job posting?. Do you meet the language requirements listed in the job posting for the position (English or French)?. Employment terms options: Early morning. Evening. Experience: 3 years to less than 5 years. Employment terms options: Morning. On call. Day. Other benefits: Other benefits.