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Added 17 mins ago
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Temporary Instructor, Heavy Equipment Technician
NAIT (Northern Alberta Institute of Technology)
AB · Edmonton, AB
- Full-time
Current NAIT employees are welcome to apply for this opportunity. To be considered, please submit your application through the NAIT Jobs Hub rather than the external career site.
Added 17 mins ago
N(
Continuous Instructor, Heavy Equipment Technician
NAIT (Northern Alberta Institute of Technology)
AB · Edmonton, AB
- Full-time
Current NAIT employees are welcome to apply for this opportunity. To be considered, please submit your application through the NAIT Jobs Hub rather than the external career site.
Added 17 mins ago
LC
Pharmacy Assistant - CPS
Loblaw Companies Limited
Richmond Hill, ON
- Full-time
Accurately enter and maintain appropriate data within the applicable systems
Added 1 hour ago
MD
Accounting Technician
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
- Full-time
The Department of Natural Resources is seeking to fill one (1) full-time Accounting Technician to work in the Enforcement Division. This position is located in St. Paul, MN at the Central…
Added 1 hour ago
NA
Temporary Instructor, Heavy Equipment Technician
Northern Alberta Institute of Technology
St. Catharines, ON · Main Campus
- Full-time
Current NAIT employees are welcome to apply for this opportunity. To be considered, please submit your application through the NAIT Jobs Hub rather than the external career site.
Added 1 hour ago
NA
Continuous Instructor, Heavy Equipment Technician
Northern Alberta Institute of Technology
St. Catharines, ON · Main Campus
- Full-time
Current NAIT employees are welcome to apply for this opportunity. To be considered, please submit your application through the NAIT Jobs Hub rather than the external career site.
Added 1 hour ago
CO
Occupational Health & Safety Consultant
College of the North Atlantic
NL · Newfoundland and Labrador, Canada
- Full-time
Canadian Registered Safety Professional (CRSP) designation or Canadian Registered Safety Technician (CRST) designation, or active pursuit of either designation (asset).
Added 1 hour ago
Quality Technician
Tigercat | MacDonald Steel
Woodstock, ON
The Quality Technician will strive to maintain and improve upon an established Quality program within a facility dedicated to the manufacture of heavy, off-road equipment. The successful…
Added 1 hour ago
MW
Blade Repair Technician - IRATA Level 3
Muehlhan Wind Service
Rocky View No 44, AB · Rocky View County, AMER
- Full-time
Applicants must be legally authorized to work in Canada at the time of application.
Added 1 hour ago
PT
Ride Commission – Product Technician
Proslide Technology
Ottawa, ON
- Full-time
The Ride Commission – Product Technician is responsible for carrying out ride commissioning tasks for new water slide attractions and requalification of existing attractions, with a focus…
Added 1 hour ago
RP
Sr. Field Tech
RESA Power
Calgary, AB · AB · Edmonton, AB
- Full-time
A Sr. Transformer Technician requires a qualified, service-oriented individual to perform installation, preventative maintenance and troubleshooting of Transformers. A qualified individual…
Added 1 hour ago
Senior Civil Designer
GHD Group Pty Ltd
Whitby, ON
Experience with site and road grading, drainage systems, underground servicing, and stormwater management infrastructure.
Added 1 hour ago
Aquatic Facilities and Animal Care Technician
Wilfrid Laurier University
Waterloo, ON
The Aquatic Facilities and Animal Care Technician is responsible for the maintenance of aquatic systems and care of fish used for research and teaching at the University. Under the…
Added 1 hour ago
RP
Sr. Field Tech
RESA Power Canada
AB · Edmonton, AB
- Full-time
A Sr. Transformer Technician requires a qualified, service-oriented individual to perform installation, preventative maintenance and troubleshooting of Transformers. A qualified individual…
Added 2 hours ago
AW
Refrigeration Technician
Air Wise Sales Inc.
Hamilton, ON
- Full-time
As an experienced Refrigeration Technician, you'll play an important role in the assembly, installation, testing, and troubleshooting of refrigeration and HVAC systems within our custom air…
Added 2 hours ago
MD
Transactions Specialist - Human Resources Technician 2
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
- Full-time
…processing personnel transactions in the State's personnel/payroll systems (SEMA4) and providing administrative support, as assigned, for the HR Office. This position will have access to…
Added 2 hours ago
G
Agricultural Equipment Service Technician
Greatario
Woodstock, ON
- Full-time
OHS Feeding & Storage is looking for a skilled and motivated Agricultural Equipment Service Technician to join our growing team in Innerkip.
Added 2 hours ago
SD
Pharmacy Assistant
Shoppers Drug Mart
Moncton, NB
- Full-time
Accurately enter and maintain appropriate data within the applicable systems
Added 2 hours ago
Instrumentation Technician
Hudbay Minerals
Princeton, BC
Reporting to the Electrical Supervisor, the Instrumentation Technician is responsible for working with the electrical department to install, calibrate and troubleshoot field instrumentation.
Added 12 hours ago
MC
Maintenance Technician
MatchBox Consulting Group
Vancouver, BC
- Full-time
Maintenance Technician – Joyce Collingwood Vancouver
Added 16 hours ago
NM
Agriculture Equipment Technician
Nelson Motors and Equipment
Redvers, SK
- Full-time
As an Agricultural Equipment Technician, you are self‑motivated to perform complex diagnostics, service repairs, and maintenance on agricultural and turf equipment while supporting an…
Added 1 day ago
IF
Diesel Apprentice - Technician II
Impact Fulfillment Services
Dartmouth, NS
- Full-time
Under close supervision, the Technician II performs minor to average routine maintenance and repair services on different types of vehicles. Works with the assistance of a T3, T4, TIC, SS…
Added 1 day ago
RO
Associate Optometrist
Review of Optometric Business
Montreal, QC
- Full-time
Jobs Optometrist Jobs Ophthalmologist Jobs Optician & Technician Jobs Hiring Services for Employers SEE ALL JOBS »
Added 1 day ago
SC
Automotive Service Technician (310S)
Stoakley-Stewart Consultants Ltd.
Burlington, ON
- Full-time
There are automotive shops where a technician spends most of the day moving through the same narrow range of jobs. This isn’t one of them.
Added 1 day ago
WB
Hotel Maintenance Technician
Whistler Blackcomb
Whistler, BC
- Full-time
HVAC systems operation and maintenance with a focus on recognizing problems and defects early to avoid downtime in our 24/7 high-availability environment.

Air Wise Sales Inc.

Refrigeration Technician

Hamilton, ON, L0R 1P0, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Experience: Minimum 3–5 years of hands-on experience in commercial or industrial refrigeration, HVAC installation, servicing, commissioning, or related work.
Posting language: English
Posted: Nov 2, 2026

Original job description

Join Our Team as a Refrigeration Technician!

About Us

Air Wise Sales Inc. is a leading manufacturer of custom air handling units serving commercial, industrial, and institutional customers across North America. Our commitment to quality, innovation, and customized solutions allows us to tackle complex HVAC challenges while delivering exceptional products to our customers.

What You'll Do

As an experienced Refrigeration Technician, you'll play an important role in the assembly, installation, testing, and troubleshooting of refrigeration and HVAC systems within our custom air handling units.

Working closely with our Production, Engineering, and Quality teams, you'll use your technical expertise to ensure refrigeration and gas heating systems are installed correctly, operate efficiently, and meet applicable safety and quality standards.

We're looking for someone who is confident working independently, takes pride in their workmanship, and enjoys solving technical challenges in a hands-on manufacturing environment.

Why You'll Love This Role

Technical Variety & Challenge: Work on custom-built HVAC equipment, where every project brings different specifications, configurations, and technical challenges.
Autonomy & Impact: Apply your experience and technical judgment to troubleshoot problems, improve processes, and directly influence product quality.
Collaborative Environment: Work alongside skilled tradespeople, engineers, and production teams to build specialized equipment for customers across North America.
Professional Growth: Continue developing your expertise while contributing to improvements in our manufacturing and testing processes.

What We're Looking For

An experienced refrigeration professional with strong technical knowledge and practical troubleshooting abilities.
A safety-conscious individual who takes pride in delivering high-quality workmanship.
Someone who can confidently interpret technical drawings, schematics, and equipment specifications.
A proactive problem-solver who can identify issues, recommend solutions, and work with minimal supervision.
A dependable team player who communicates effectively and supports a collaborative working environment.

Responsibilities and Duties Include:

Install, assemble, test, troubleshoot, and commission refrigeration systems and associated components within custom air handling units.
Read and interpret mechanical drawings, refrigeration schematics, piping diagrams, electrical drawings, and equipment specifications.
Install and connect refrigeration components, including compressors, condensers, evaporators, expansion valves, filter-driers, pressure switches, solenoid valves, and associated controls.
Fabricate, assemble, and install refrigerant piping using approved cutting, bending, fitting, and brazing techniques.
Perform high-quality brazing of copper refrigerant piping using appropriate materials, equipment, and nitrogen purging practices.
Conduct nitrogen pressure testing, leak detection, system evacuation, and dehydration in accordance with applicable standards and manufacturer specifications.
Charge refrigeration systems with appropriate refrigerants, verify operating pressures and temperatures, and confirm proper system performance.
Diagnose and troubleshoot refrigeration system issues, including refrigerant leaks, compressor faults, airflow concerns, control malfunctions, and performance deficiencies.
Test and adjust refrigeration controls, thermostats, pressure controls, and other operating and safety devices.
Install, inspect, test, and troubleshoot gas-fired heating equipment, burners, valves, regulators, and associated controls, where appropriately certified and authorized.
Perform gas pressure testing, combustion analysis, and equipment adjustments in accordance with applicable codes and manufacturer requirements, where qualified.
Work with Engineering and Production teams to identify design concerns, resolve technical issues, and recommend improvements to equipment assembly and performance.
Support equipment start-up, functional testing, and quality inspections to ensure completed units meet customer specifications and internal quality standards.
Maintain accurate records of testing, inspections, refrigerant handling, and equipment performance as required.
Ensure all work complies with applicable refrigeration, gas, electrical, environmental, and occupational health and safety requirements.
Maintain tools, equipment, and work areas in a safe, clean, and organized condition.
Provide technical guidance and support to less experienced team members when required.
Other duties as assigned.

Qualifications & Education

Secondary school diploma or equivalent.
Minimum 3–5 years of hands-on experience in commercial or industrial refrigeration, HVAC installation, servicing, commissioning, or related work.
Ontario 313A Refrigeration and Air Conditioning Systems Mechanic certification strongly preferred, or equivalent relevant trade experience and qualifications.
Valid G1 or G2 Gas Technician certification strongly preferred.
Valid ODP (Ozone Depletion Prevention) certification required for duties involving regulated refrigerant handling.
Strong working knowledge of refrigeration cycles, refrigerant piping, compressors, expansion devices, controls, and system operation.
Demonstrated experience with refrigeration system installation, pressure testing, evacuation, charging, commissioning, and troubleshooting.
Experience with gas-fired heating equipment, burners, gas trains, and combustion systems considered a strong asset.
Proven ability to read and interpret mechanical drawings, piping diagrams, electrical schematics, and technical specifications.
Experience working with commercial HVAC equipment, custom air handling units, rooftop units, or industrial refrigeration systems preferred.
Strong mechanical aptitude with experience using refrigeration gauges, vacuum pumps, leak detectors, multimeters, and other diagnostic equipment.
Knowledge of applicable Ontario gas regulations, refrigeration standards, and safe refrigerant handling practices.
Excellent troubleshooting, analytical, and problem-solving skills.
Ability to work independently while collaborating effectively with Production, Engineering, and Quality teams.
Strong attention to detail, organizational skills, and commitment to quality workmanship.
Ability to stand for extended periods, work in a manufacturing environment, and safely lift or move equipment and materials as required.
Comfortable working with pressurized systems, refrigerants, open-flame equipment, and electrical components while following established safety procedures.

Join Us!

If you're an experienced Refrigeration Technician looking for an opportunity to apply your technical skills to challenging, custom-built HVAC equipment, we'd love to hear from you!

Join Air Wise and become part of a team that values quality, innovation, safety, and the expertise of the people who build our products.

We thank all applicants for their interest; however, due to the high volume of applications, only those selected for an interview will be contacted.

Our Commitment to Indigenous Inclusion & Self-Identification

Our organization is actively working to build a workplace that reflects the diverse communities we serve, and we are committed to advancing economic reconciliation. We strongly encourage applications from First Nations, Inuit, and Métis peoples.

If you wish to do so, we invite you to self-identify as Indigenous in your application.

Why we ask: Self-identification helps us actively prioritize Indigenous candidates, recognize the value of lived experiences, and ensure our hiring process remains equitable.

Your privacy matters: Choosing to self-identify is completely voluntary. The information you share will be kept confidential, stored securely, and used strictly by our recruitment team to support our inclusive hiring goals.

Please Note:

We value transparency in our hiring practices. AI-based tools are not used to screen, assess, or select applicants during this recruitment process.

This posting is for two present vacancies within our organization.

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More about this job

Responsibilities

The Refrigeration Technician will assemble, install, test, and troubleshoot refrigeration and HVAC systems within custom air handling units. They will work closely with engineering and production teams to ensure equipment meets safety and quality standards.

Requirements

Candidates must have 3-5 years of experience in commercial or industrial refrigeration and possess strong technical knowledge of HVAC systems. A 313A Refrigeration and Air Conditioning Systems Mechanic certification and G1 or G2 Gas Technician certification are strongly preferred.

Skills

Refrigeration system installation
Troubleshooting
Brazing
HVAC system maintenance
Mechanical drawing interpretation
Leak detection
System evacuation
Refrigerant charging
Gas-fired heating equipment
Combustion analysis
Pressure testing
Technical schematics
Commissioning
Safety compliance
Quality control

Visa sponsorship

Not detected in the job text

Keywords

Refrigeration Technician
HVAC
Air handling units
313A Certification
G1 Gas Technician
G2 Gas Technician
ODP Certification
Brazing
Copper piping
Compressors
Condensers
Evaporators
Nitrogen pressure testing
Leak detection
Combustion analysis
Mechanical drawings
Electrical schematics
Manufacturing
Industrial refrigeration
Commercial HVAC
Troubleshooting
Commissioning
Safety standards
Quality assurance
Technical drawings

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