Keystone Mechanical Group Inc. is seeking an experienced, licensed HVAC Service Technician and or Installer to join our team. This is a full-time, field-based position serving commercial and residential clients throughout Toronto and the Greater Toronto Area.

The successful candidate will be responsible for diagnosing, servicing, maintaining and repairing a wide range of heating, cooling and ventilation equipment. We are looking for a dependable technician who can work independently, communicate professionally with customers and consistently complete work safely and to a high standard.

Responsibilities

- Diagnose, troubleshoot, service and repair HVAC and mechanical systems
- Perform preventive maintenance and equipment inspections
- Complete heating, cooling and ventilation installations as required
- Identify equipment deficiencies and recommend appropriate repairs or replacements
- Read and interpret mechanical drawings, construction drawings, schematics and equipment manuals
- Work with electrical components and control systems related to HVAC equipment
- Complete service reports and other required job documentation accurately
- Communicate findings, repair options and job progress clearly to customers and supervisors
- Follow applicable safety procedures, manufacturer specifications, codes and industry regulations
- Maintain company tools, equipment and service vehicles in a clean and skilled condition

Required Qualifications




- Minimum two years of experience as an HVAC service technician
- Valid G3 Gas Technician certificate or higher
- Valid Ontario 313A Refrigeration and Air Conditioning Systems Mechanic Certificate of Qualification is an asset but not mandatory

Equipment Experience Experience working with the following equipment is preferred:
- Rooftop units
- Furnaces and air-conditioning systems
- Ductless split systems
- Heat pumps
- Fan coil units
- Boilers and hydronic systems
- Chillers
- Energy recovery ventilators and heat recovery ventilators
- Hot-water tanks and tankless water heaters
- Make-up air units
- Humidifiers
- Unit heaters
- Exhaust fans

Assets
- G1/2 Gas Technician certificate
- 308A Sheet Metal Worker Certificate of Qualification
- Welding experience
- Experience with HVAC controls and building automation systems
- Commercial and light-industrial HVAC experience

Schedule
- Monday to Friday
- Participation in an on-call rotation

Applicants must be legally entitled to work in Canada. We thank all applicants for their interest.

Pay: $22.61-$53.59 per hour

Advantages

- Dental care
- Extended health care
- On-site parking
- Vision care

Experience:
- HVAC: 2 years (required)

Language:
- English (preferred)

Licence/Certification:
- Ontario G-class driver’s licence (required)
- G3 Gas Technician certificate (preferred)

Work Location: On the road

📌 HVAC Service Technician/Helper (Toronto)
🏢 Keystone Mechanical Group
📍 Toronto