HVAC Service Technician

Join Our Team at Economech Maintenance Ltd

Economech Maintenance Ltd is growing steadily, and we’re looking for a skilled HVAC/Refrigeration Technician to join our dynamic, professional team. If you thrive in diverse environments, enjoy solving technical challenges, and want to be part of a company committed to long-term success—we want to hear from you!

At Economech Maintenance, our Service Engineers are more than just technicians they’re trusted problem-solvers, valued client partners, and the frontline of our commitment to delivering excellence every time.

In this role, you’ll work hands-on with advanced systems, support high-profile projects, and play a vital part in maintaining critical infrastructure across a range of industries. You’ll be empowered to think on your feet, take ownership of your work, and be backed by a company that values skill, initiative, and integrity.

If you're looking for variety, respect for your craft, and room to grow—this is the opportunity for you.

Position: HVAC/Refrigeration Service Technician
Location: Waikato region
Employment Type: Full-Time (40 hours/week)

Key Responsibilities

• Perform routine servicing and repairs on commercial air conditioning systems.
• Carry out scheduled maintenance on air conditioning, ventilation, and refrigeration systems.
• Work with central plant chilled water systems, VRF/VRV systems, and air-cooled/water-cooled chillers.
• Service and maintain DX and chilled water (CHW) process coolers.
• Diagnose and repair faults in HVAC system components, including fan motors, compressors, and refrigerant circuits.
• Install, commission, and start up new air conditioning and refrigeration systems.
• Read and interpret construction drawings, technical data sheets, and system specifications.
• Use appropriate hand tools for HVAC installations and repairs, including welding ACR copper tubing.
• Conduct pressure testing and system evacuation to ensure safe and efficient operation.
• Perform basic electrical work, including limited isolation, disconnection, and reconnection of HVAC equipment.
• Calibrate and adjust temperature control systems, including interfacing with Building Management Systems (BMS).
• Adhere strictly to all Health & Safety procedures, including hazard identification, use of PPE, and site-specific protocols.
• Maintain safe work practices at all times and participate in toolbox talks, site inductions, and H&S reporting as required.

Qualifications:

• National Certificate in Refrigeration and Air-conditioning or National Trade Test Certificate Class III Assistant Tradesperson.
• Minimum 5+ years of post-qualifying experience in central plant systems and chillers; 8+ years of relevant experience may substitute for formal qualifications.

Desired Skills and Attributes:

• Self-motivated with the ability to work independently.
• Strong communication skills with a focus on customer relationship management.
• High standard of workmanship and personal appearance.
• Availability to participate in the callout roster.

Remuneration:

• Competitive hourly rates ranging from $34 to $50, based on experience, plus a tool allowance.
• Benefits include a fleet vehicle, company uniform, and a mobile phone.

About Us:

Economech Maintenance Ltd is an accredited employer committed to fostering a supportive and growth-oriented work environment.

For more information about our company, please visit: http://www.economech.co.nz

Application Process:

All applications will be handled with the strictest confidence.

If you are ready to take on a new challenge in a thriving company, please submit your resume and cover letter.

Employer questions

Your application will include the following questions:

• Which of the following statements best describes your right to work in New Zealand?
• How many years' experience do you have as a Heating, Ventilation and Air Conditioning Technician?
• Are you willing to undergo a pre-employment medical check?
• Do you have a current New Zealand driver's licence?
• Do you hold a current electrical licence?
• Are you currently registered with the Electrical Workers Registration Board (EWRB)?
• How would you rate your English language skills?