

ERS offers scheduled servicing of refrigeration systems, mechanical services and air conditioning throughout the Canterbury region.
We help reduce the risk of sudden, expensive repairs by keeping your equipment in top condition with planned, expert maintenance.
Industries we service
We use industry leading job management software allowing us to offer the best to our clients.
Excellent and comprehensive asset management is available for clients who need long-term maintenance plans and financial planning. GPS tracked service vehicles and real-time mobile reporting allows real-time communication and accurate reporting. Client portals are available for clients who want visibility of their quotes and projects.
Maintenance Agreements are customised to each client without fixed term contracts. Our own IQP-registered people issue Building Warrant of Fitness forms for maintained buildings.

It was a pleasure to work with the ERS team from the initial design, pricing, and installation of our mechanical fit-out for our new office. The ERS team was there when needed to complete the installation, and their staff bought value to the project with how they conducted health & safety, the installation, and the follow-up service! I will use ERS again for our next build and appreciate Dave and his team!”

Ers is the best commercial business for heat pump,and fresh air systems, honestly and professionals. They have done the best service for our business from installation to maintenance. Denial is great boss, Rene is the most professional engineer. I would like give 5 stars for them.