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Added 45 mins ago
ME
Project Coordinator
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- Full-time
Added 1 hour ago
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Added 3 hours ago
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Added 3 hours ago
Maintenance Technician
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Added 7 hours ago
TA
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OP
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Added 12 hours ago
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Sheet Metal Technician
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Industrial Refrigeration Mechanic
Specialty Refrigeration Services
Calgary, AB
- Full-time
Added 17 hours ago
AH
Lead Boiler & Hydronic Systems Technician
AirCom Heating & Cooling Systems Ltd.
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Company Description AirCom Heating & Cooling Systems Ltd. is a non-union, TSSA-certified HVAC contractor headquartered in the Greater Toronto Area, Canada. The company delivers HVAC and…
Added 1 day ago
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HVAC Service Technician in Vernon, BC at FOX Plumbing Heating Cooling Electrical
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Hotel Maintenance Technician
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Added 1 day ago
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Commercial HVAC Service Technician
Captiveaire - Region 114 Western PA
Rivière-Saint-Jean, QC
- Full-time
…offering a complete solution of fans, heaters, ductwork and HVAC equipment. Our primary purpose is to provide fully integrated, sustainable HVAC…
Added 1 day ago
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Commercial HVAC Service Technician
Captiveaire - Region 114 Western PA
PE · Prince, PE
- Full-time
…offering a complete solution of fans, heaters, ductwork and HVAC equipment. Our primary purpose is to provide fully integrated, sustainable HVAC…
Added 1 day ago
C-
Commercial HVAC Service Technician
Captiveaire - Region 114 Western PA
Montreal, QC
- Full-time
…offering a complete solution of fans, heaters, ductwork and HVAC equipment. Our primary purpose is to provide fully integrated, sustainable HVAC…
Added 1 day ago
FP
Maintenance and Facilities Technician
Fresh Prep Foods Inc
Vancouver, BC
- $25.5 to $28 CAD / hour
- Full-time
Added 1 day ago
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Data Center Technician
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AirCom Heating & Cooling Systems Ltd.

Lead Boiler & Hydronic Systems Technician

Toronto, ON, Canada
Greater Toronto Area, Canada, Canada

$45-$60 per hr · Full-time

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Job details

Pay: $45-$60 per hr
Job type: Full-time
Apply by: Nov 3, 2026
Posting language: English
Posted: Oct 4, 2026

Original job description

Company Description AirCom Heating & Cooling Systems Ltd. is a non-union, TSSA-certified HVAC contractor headquartered in the Greater Toronto Area, Canada. The company delivers HVAC and refrigeration services to organizations of all sizes, including HVAC repairs and maintenance, hydronic applications, commercial refrigeration DX piping, energy management, and building automation and controls. AirCom also specializes in condominium VRF and multi-split eco solutions, serving well-known clients such as Mac Cosmetics, CN Rail, the Toronto Parking Authority, and the University of Toronto. Its team is experienced with a wide range of leading equipment brands, including Daikin, Mitsubishi, Carrier, Lennox, Engineered Air, Refplus, Panasonic, Liebert, and Quiet Breeze. A strong focus on customer satisfaction and technical expertise makes AirCom a trusted partner for complex commercial and institutional projects.

Role Description The Lead Boiler & Hydronic Systems Technician is a full-time, on-site role based in the Greater Toronto Area, Canada. This role oversees installation, commissioning, maintenance, and repair of boiler and hydronic heating systems for commercial, industrial, and multi-residential properties. Day-to-day responsibilities include diagnosing system issues, performing preventive maintenance, optimizing system performance and energy efficiency, and ensuring compliance with safety and TSSA regulations. The lead technician coordinates work with junior technicians, provides on-the-job training, and supports project planning, documentation, and reporting. The position also involves interacting with clients on-site, explaining technical findings, recommending solutions, and ensuring high-quality service delivery.

Qualifications

Strong technical skills in boiler systems, hydronic heating applications, and related piping and pumping components.
Experience with commercial HVAC systems, including VRF/multi-split equipment and integration with building automation and controls.
Ability to diagnose, troubleshoot, and repair mechanical, electrical, and control issues in heating and hydronic systems.
Knowledge of energy management practices and performance optimization for HVAC and hydronic equipment.
Experience reading and interpreting mechanical drawings, schematics, and technical documentation.
Demonstrated leadership skills, including supervising technicians, delegating tasks, and maintaining safety standards.
Effective communication and customer service skills to interact with clients and site stakeholders professionally.
TSSA certification and other relevant trade licenses (e.g., Gas Technician, Steamfitter, Plumber) are strongly preferred.
Previous experience in commercial or institutional HVAC environments within the GTA or similar markets is an asset.
Valid driver’s license and ability to travel to job sites across the Greater Toronto Area.

G1 License mandatory

$45-$60 per hr

Company vehicle and phone provided
Comprehensive benefits package

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More about this job

Responsibilities

Oversee installation, commissioning, maintenance, and repair of boiler and hydronic heating systems, diagnosing issues and optimizing system performance and energy efficiency. Coordinate and train junior technicians, support project planning and documentation, ensure regulatory and safety compliance, and communicate findings and recommendations to clients.

Requirements

Requires strong technical expertise in boiler and hydronic systems, commercial HVAC, piping and pumping components, and the ability to troubleshoot mechanical, electrical, and control issues. Leadership, client communication, drawing interpretation, a valid driver’s license, and a mandatory G1 license are required or expected; TSSA certification and other relevant trade licenses are strongly preferred.

Skills

Boiler Systems
Hydronic Heating
HVAC Systems
VRF and Multi-Split Equipment
Building Automation and Controls
Mechanical and Electrical Troubleshooting
Piping and Pumping Systems
Preventive Maintenance
System Commissioning
Energy Efficiency Optimization
Mechanical Drawings and Schematics
Technician Leadership and Training
Customer Service
Safety Compliance
TSSA Regulations

Benefits

Company Vehicle
Company Phone

Visa sponsorship

Not detected in the job text

Keywords

Boiler Systems
Hydronic Heating
Commercial HVAC
VRF Systems
Multi-Split Systems
Building Automation
HVAC Controls
Piping
Pumping Components
System Installation
Commissioning
Preventive Maintenance
Troubleshooting
Mechanical Systems
Electrical Systems
Energy Management
Energy Efficiency
Mechanical Drawings
Schematics
TSSA Certification
G1 License
Gas Technician
Steamfitter
Plumber
Safety Compliance
Technician Supervision
On-the-Job Training
Client Service
Commercial Properties
Institutional HVAC

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