Lead HVAC Tech

CAN ASA-Jones Lang LaSalle Real Estate Services, Inc.; Sarnia; On-site; CAD 80,000 - 100,000; Full time

Job summary

JLL is seeking a Lead HVAC Technician for industrial facilities in Sarnia, Ontario. You will act as the technical expert and team leader to ensure reliable operation of HVAC systems, mentor technicians, and coordinate preventive maintenance with a focus on safety and quality.

You will lead daily maintenance activities, perform advanced diagnostics on complex systems, and liaise with Facilities Management to align on priorities and improvements.

Qualifications

• High school diploma or equivalent with accredited HVAC training or apprenticeship; or equivalent experience.
• Minimum 5–7 years in HVAC maintenance/repair with at least 2 years in lead/supervisory roles.
• Valid HVAC/R certification or RACM license as required.

Responsibilities

• Lead and coordinate daily HVAC technician activities, prioritizing tasks and allocating resources.
• Perform advanced troubleshooting and repairs on chillers, boilers, air handlers and BAS equipment.
• Oversee preventive maintenance programs and optimize procedures for reliability.
• Respond to critical equipment failures and guide repair efforts to minimize downtime.
• Mentor HVAC technicians on maintenance techniques, safety procedures and diagnostic tools.
• Coordinate with vendors/contractors during major repairs or capital projects to ensure adherence to specs and timelines.
• Review and approve work orders in CMMS; ensure accurate parts labor documentation.

Education

High school diploma or equivalent with accredited HVAC training or apprenticeship

RACM certification or trade license

Tools

CMMS

Building Automation Systems (BAS)

Job description

Lead HVAC Tech

Posted 7 Days Ago Full Time Less than 10 Applies

Sarnia, ON N5V 2Z8

JLL empowers you to shape a brighter way.

Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented peopleand empowering them tothrive, grow meaningful careers and to find a place where they belong. Whether you’ve got deep experience in commercial real estate, skilled trades or technology, or you’re looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward.

What this job involves:

As a Lead HVAC Technician for our industrial client facilities based in Sarnia, you'll serve as the technical expert and team leader responsible for ensuring reliable operation of all HVAC systems across critical industrial facilities. This role combines advanced hands-on technical work with leadership responsibilities as you guide and mentor HVAC technicians while coordinating maintenance activities that keep essential systems running without interruption You'll act as the primary technical resource for complex troubleshooting, oversee preventive maintenance programs, coordinate with the Facilities Manager on priorities and resource allocation, and ensure all work meets rigorous safety and quality standards. Your expertise will be critical in responding to emergency situations, making technical decisions under pressure, and driving continuous improvement initiatives that enhance system reliability and efficiency in this demanding industrial environment.

What your day-to-day will look like:

• Lead and coordinate the daily activities of HVAC technicians including work prioritization, task assignments, and resource allocation to ensure efficient completion of maintenance and repair work
• Perform advanced troubleshooting and repairs on complex HVAC systems including chillers, boilers, building automation systems, and industrial process support equipment that require expert-level knowledge
• Oversee the execution of preventive maintenance programs by reviewing work quality, ensuring schedule adherence, and identifying opportunities to optimize maintenance procedures for improved reliability
• Respond to critical equipment failures and emergency situations, providing technical leadership to diagnose issues quickly and coordinate repair efforts that minimize operational impact
• Mentor and train HVAC technicians on proper maintenance techniques, safety procedures, troubleshooting methods, and use of diagnostic tools to build team capabilities and technical competency
• Coordinate with vendors and contractors during major repairs, system installations, or retrofit projects to ensure work meets specifications, timelines, and quality standards
• Review and approve work orders completed by technicians in the CMMS, verify accuracy of documentation, and ensure proper recording of parts usage and labor hours
• Conduct safety observations and participate in hazard assessments, ensuring all team members follow lockout/tagout procedures, confined space protocols, and PPE requirements specific to industrial environments
• Interface regularly with the Facilities Manager on work progress, equipment status, resource needs, and recommendations for capital improvements or system upgrades

Required qualifications:

• High school diploma or equivalent with completion of accredited HVAC technical training program or apprenticeship, or equivalent combination of education and experience
• Minimum 5-7 years of progressive HVAC maintenance and repair experience with at least 2 years in a lead, foreman , supervisory, or senior technician capacity
• Valid HVAC/R certification or trade license as required : RedSeal Refrigerati onandAirConditioningMechanic(RACM)
• Expert-level mechanical and electrical troubleshooting skills across diverse HVAC equipment including chillers, boilers, air handlers, controls, and building automation systems
• Proven leadership experience with ability to coach, mentor, and develop technical team members while managing workload priorities and quality standards
• Strong understanding of occupational health and safety regulations including lockout/tagout, confined space entry, working at heights, environmental compliance and industrial safety protocols
• Excellent communication skills with ability to interface effectively with facilities management, technicians, vendors, and client representatives
• Proficiency with computerized maintenance management systems (CMMS) and building automation systems (BAS) for work coordination and system monitoring
• Valid driver's license

Preferred qualifications:

• Advanced certifications such as Gas Fitter A
• Experience in oil and gas, petrochemical, or heavy industrial facilities where continuous operations and critical system reliability are paramount
• Background in project coordination or capital improvement work involving HVAC system upgrades, replacements, or expansions
• Knowledge of energy management principles, and participation in facility sustainability or efficiency optimization initiatives
• Technical training in building automation systems, direct digital controls, or specific platforms such as Johnson Controls, Siemens, or Honeywell
• Welding, pipefitting, or millwright skills that complement HVAC expertise and enable broader facility maintenance support

Estimated compensation for this position:

80,000.00 – 100,000.00 CAD per year

This range represents the estimated base salary and actual compensation may differ. Final base salary is determined by various considerations including but not limited to candidate qualifications, location, market conditions, and internal considerations. Some roles and employees may be eligible for discretionary bonuses, benefits, or other compensation.

Location: On-site –Sarnia, ON

Opening Type: New Role