Keep Your AC & Refrigeration Running With Our Maintenance Services
Kool Az Ltd, located in Hamilton, NZ, specialises in maintenance services for both refrigeration and air conditioning systems. With decades of experience servicing a wide range of units, our team ensures your equipment operates at peak performance for years to come.
Regular maintenance is the key to reducing energy costs, extending equipment life, and minimising the chances of unexpected breakdowns. Even if we didn’t install your system, we’re happy to maintain it.
What’s Included in a Maintenance Service?
Cleaning filters and indoor/outdoor components
Inspecting and tightening electrical connections
Checking refrigerant levels and airflow
Ensuring thermostat calibration and system balance
Testing safety switches and drainage
Verifying fan operation and motor efficiency
Our maintenance plans are ideal for both residential and commercial clients and can be scheduled on a one-off or recurring basis.
Why Maintenance Matters
Over time, systems that go unchecked can develop hidden faults, accumulate dust and debris, or suffer from gradual wear that compromises performance. Neglecting basic maintenance can lead to inefficient energy usage, noisy operation, and even total system failure.
Proactive care helps avoid surprise costs and downtime, ensures consistent indoor comfort, and contributes to a healthier environment by enhancing air quality and airflow.
Maintenance for Any Brand or System
Our technicians are trained to work across all major air conditioning and refrigeration brands. Whether it’s a wall-mounted heat pump, a ducted unit, or a commercial walk-in chiller, we can service it, even if it wasn’t installed by us.
We aim to uncover issues accurately, explain your options clearly, and carry out work with minimal disruption to your home or business.
IQP Certified for Commercial Properties
As IQP-certified technicians, we also provide thorough inspections required for the Building Warrant of Fitness (BWOF). Whether it’s an office building, retail store, or industrial site, we provide timely, accurate documentation to help you stay compliant.
Find out more about our air conditioning and refrigeration servicing by giving us a call on 07 856 1393.