Job Seekers

Service Supervisor


Job Type:


  • Central City Location
  • Airtech NZ Limited
  • Permanent Full-time Position

Airtech NZ Limited, Christchurch offers specialist expertise in commercial building services including heating, ventilation, air conditioning, electrical, and communications. They provide integrated HVAC and electrical solutions under a single design and project management team. Their projects range from simple refits to large, complex design-and-build construction projects, as well as Service and Maintenance.

As the Service Supervisor, you will play a pivotal role in overseeing the estimation process for HVAC maintenance and repair, ensuring accuracy, efficiency, and adherence to industry standards. This is an exciting opportunity for a skilled professional with a passion for HVAC systems and a strong background in estimation to make a significant impact in a dynamic and growing organization.

Key Responsibilities:

  • Oversee the preparation and submission of accurate and competitive bids for HVAC repair and maintenance projects, including cost estimation, material take-offs, labour allocation, and subcontractor pricing.
  • Liaising with technicians to gather relevant information, assess project complexities, and identify potential risks or opportunities that may impact cost estimates.
  • Reporting Directly to the Service Manager, as well as organising labour for repairs alongside the Service Co-ordinator.
  • Utilize industry-standard estimation software and tools to perform detailed calculations, generate cost breakdowns, and create professional bid documents.
  • Stay updated on industry trends, market conditions, and technological advancements in HVAC systems to inform estimation strategies and maintain competitiveness.
  • Strong Experience in quotation, HVAC or as a Service Technician


  • Strong technical knowledge of HVAC systems, equipment, materials, and installation method
  • Ability to interpret technical drawings, specifications, and design plans.

This is an excellent opportunity to work for a well-established, reputable company.

Apply Now

To apply for this position, or for more information please submit your information and CV to the Recruiter below;

Ella Maguire

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