Mobile Air Conditioning & APU Technician in Edmonton, Alberta at THERMO KING WESTERN INC.

Thermo King Western has proudly served Western Canada since 1964. We are an industry leader in transport refrigeration, mobile air conditioning systems, auxiliary power units (APUs), and specialty vehicle climate solutions.

We are currently looking for a skilled and motivated Mobile Air Conditioning & APU Technician to join our Edmonton team. This position is ideal for a Journeyman Refrigeration & Air Conditioning Mechanic, experienced automotive AC technician, heavy-duty mechanic, or mechanically inclined apprentice looking to grow into a specialized and highly in-demand trade.

If you enjoy diagnostics, hands-on problem solving, field service work, and working on a wide variety of equipment, this role offers the opportunity to build a long-term career with a stable and growing company.

As a Mobile Air Conditioning & APU Technician, you will work on:

• Thermo King TRIPAC Auxiliary Power Units (APUs)
• Vehicle air conditioning systems
• Mobile heating and climate control systems
• Heavy truck and specialty vehicle heating and cooling equipment
• Electrical and control systems related to climate equipment
• Transport refrigeration units and auxiliary power units

You will support customers across transportation, construction, oilfield, municipal, and industrial sectors throughout Alberta.

Your responsibilities will include:

• Diagnosing, troubleshooting, repairing, and maintaining mobile air conditioning and APU systems
• Performing preventative maintenance inspections and system performance checks
• Installing, starting up, and commissioning climate control equipment
• Reading and interpreting wiring diagrams, schematics, and technical manuals
• Operating diagnostic software and testing equipment
• Completing accurate service documentation and work orders
• Providing field service support at customer locations throughout Edmonton and Alberta
• Operating a company service vehicle for mobile repairs and installations
• Maintaining a clean, safe, and organized work environment
• Communicating professionally with customers and internal team members
• Following and participating in company safety policies and procedures

We are looking for candidates who bring:

• Strong mechanical and electrical troubleshooting abilities
• Experience with refrigeration, air conditioning, automotive AC, heavy-duty equipment, transport refrigeration, or mobile climate systems
• A positive attitude and strong work ethic
• Ability to work independently in a fast-paced service environment
• Strong communication and customer service skills
• Commitment to quality workmanship and safety

• Journeyman Refrigeration & Air Conditioning Mechanic certification
• Experience with vehicle air conditioning systems or transport refrigeration
• Experience with transport refrigeration units and/or auxiliary power units
• Experience reading electrical schematics and troubleshooting controls

• Apprentices currently enrolled in a recognized trade program
• Automotive AC technicians
• Heavy-duty mechanics with climate system experience
• Candidates with commercial, residential, or industrial refrigeration and air conditioning experience looking to transition into mobile systems

• Competitive wages based on experience and certifications
• Overtime opportunities
• Annual tool allowance
• Annual boot allowance
• Potential for banked time
• Company service vehicle for field work

• Extended health and dental coverage
• Health spending account
• Group life insurance
• Paid vacation
• Company-matched RRSP program

• Ongoing TKU and dealer-led technical training
• Opportunity to develop specialized expertise in mobile air conditioning and APU systems
• Long-term career growth within a stable and growing company

• Family-oriented culture
• Strong leadership focused on employee development
• Positive team atmosphere built around accountability, respect, and continuous improvement

At Thermo King Western, no two days are the same. You’ll work on modern equipment, solve real-world problems, and build specialized skills that are increasingly valuable across the transportation and heavy equipment industries.

We invest heavily in our technicians and provide the tools, support, training, and development opportunities needed to succeed.

Whether you come from automotive AC, commercial refrigeration, transport refrigeration, or heavy equipment service, we’re interested in talking to skilled people who want to grow.

• Valid driver’s license with clean abstract
• Your own hand tools and tool storage
• Strong diagnostic and problem-solving abilities
• Willingness to learn and adapt in a fast-paced environment
• Professional attitude and commitment to quality workmanship

If you are looking for a hands-on technical career with strong earning potential, ongoing development, and a team that values skilled tradespeople, we encourage you to apply.

Become part of a company that helps keep Western Canada moving.

We thank all applicants for their interest; however, only candidates selected for an interview will be contacted.