Position Overview: ARIS Building Technologies is seeking a licensed plumber to join our service team. The ideal candidate will have strong plumbing experience and an interest in expanding their skills into commercial HVAC, hydronic systems, boilers, pumps, and gas-fired equipment. The successful candidate will be expected to perform regular HVAC service work and will be supported in obtaining the appropriate Gas Technician certifications (G3/G2) as part of their professional development. Key Responsibilities: Plumbing & Mechanical

- Perform commercial plumbing repairs, maintenance, troubleshooting and installations.
- Diagnose and repair domestic water, drainage, piping, valves, pumps and related mechanical systems.
- Complete plumbing work associated with HVAC and mechanical equipment.
- Read and interpret drawings, specifications and equipment manuals.
- Identify deficiencies and recommend corrective action.
- Maintain accurate service reports, documentation and material records.

HVAC & Hydronic Systems

- Perform preventive maintenance and service on commercial HVAC equipment.
- Assist with troubleshooting and repair of boilers, pumps, heat exchangers, expansion tanks, hydronic systems and associated components.
- Work on heating and domestic hot-water systems.
- Learn and perform HVAC service procedures under the direction of senior technicians.
- Develop the ability to diagnose mechanical, electrical and control-related issues.

Gas & Combustion Systems

- Obtain and maintain required Gas Technician certifications, with company support.
- Assist with servicing gas-fired boilers, furnaces, water heaters and related equipment.
- Progressively take on gas-related service responsibilities as certification and experience are obtained.




- Follow all applicable TSSA, gas code, OHSA and company safety requirements.

Service & Customer Relations

- Respond to service calls and troubleshoot equipment efficiently.
- Communicate professionally with customers, property managers and building operators.
- Identify additional repair or maintenance opportunities and communicate findings to the service manager.
- Maintain a skilled appearance and company vehicle/equipment.
- Complete service documentation accurately and promptly.

Safety & Compliance

- Follow ARIS safety policies and procedures at all times.
- Use appropriate PPE and safe work practices.
- Maintain required trade licences, certifications and training.
- Participate in ongoing technical and safety training.

Candidate Requirements:

- Licensed Ontario Plumber – 306A preferred.
- Commercial plumbing experience preferred.
- HVAC/mechanical experience is an asset.
- Strong mechanical aptitude and troubleshooting ability.
- Genuine interest in developing HVAC and gas-service skills.
- Willingness to obtain G3 and G2 Gas Technician certification.
- Valid Ontario driver's licence with a good driving record.
- Ability to work independently and as part of a service team.
- Strong communication and customer-service skills.
- Ability to work in mechanical rooms, commercial buildings and construction/service environments.

Wage Range:Recommended base wage: $40–$50/hour, depending on experience, licensing and existing HVAC/mechanical skills. Benefits: Company vehicle for business use, tools/equipment as required, ongoing technical and safety training, and opportunities for advancement within the HVAC/BAS service organization.

Pay: $40.00-$50.00 per hour

Work Location: In person

📌 Licensed Plumber / HVAC Service Technician (Toronto)
🏢 Mann Engineering
📍 Toronto