About Us
Ventilation, Air Conditioning & Refrigeration Systems
ERS is a leading heating, ventilation and air conditioning company in Canterbury and Auckland. We offer heat pump systems from leading manufacturers, commercial mechanical solutions and refrigeration systems.
With extensive experience and buying power, we cover everything from initial enquiry through to full installation and back-up support.
Our Services
What We Offer
HVAC Design & Install
Heat Pumps & Air Conditioning systems designed, installed and commissioned for efficient year-round climate control.
Mechanical Services
Supply & extract ventilation, kitchen-extraction hoods and fan-control components—complete commercial mechanical solutions.
Commercial Refrigeration
Cool rooms, freezer rooms, glycol chillers and display cabinets supplied, installed and serviced 24/7.
Maintenance Contracts
Fixed-schedule servicing with GPS-tracked technicians and real-time mobile reporting reduces costly breakdowns.
Building WOF Compliance
Our specialists handle every inspection, complete the paperwork and file your yearly BWOF so you stay compliant without the hassle.
Refrigerated Trailer Hire
Chiller / freezer trailer available Canterbury-wide for events, catering or emergency cover.
Industries
Specialist HVAC & Refrigeration for New Zealand Businesses
From bustling cafés to multi-storey hotels, ERS engineers climate and cold-chain systems that keep businesses trading, guests comfortable and compliance boxes ticked.
- Hospitality & QSR
- Hotels & Accommodation
- Retail & Shopping Centres
- Food Processing & Cold Storage
- Facilities Management
Testimonials
What Our Clients Say
About Us.
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!”
Tristan
ClientERS is the best commercial business for heat pumps and fresh-air systems — honest and professional. They have done the best service for our business from installation to maintenance. Daniel is a great boss, Rene is the most professional engineer. I would like to give 5 stars for them.
Zora
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Ready to Partner with ERS?
Contact us now for an obligation-free quote, or call us today to speak with our project managers.