Wall & multi-split systems
Heating and cooling for individual rooms or several connected spaces.

Keep your team and customers comfortable with air conditioning that suits your business. We install, service and repair systems for offices, shops, hospitality venues and larger commercial buildings across Auckland.
Planning a new fit-out or replacing tired equipment? We’ll look at your space, how you use it and your existing setup, then explain the options in plain language.
Equipment we work with
From a single office unit to a building with several systems, we can help you understand what you have and what it needs.
Heating and cooling for individual rooms or several connected spaces.
Ceiling-mounted systems for shops, offices and open spaces.
Heating and cooling distributed through ducts and ceiling grilles.
Commercial systems serving multiple indoor units and zones.
Larger integrated air conditioning equipment for commercial sites.
Supply and extract fans, fresh-air systems and associated equipment.
Air conditioning works hard in a busy workplace. Regular servicing helps keep it clean and running reliably, and gives us a chance to spot issues before they become bigger problems.
We check the indoor and outdoor equipment, filters, coils, drains and general operation. Book a one-off service or talk to us about planned maintenance for your building or property portfolio.
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Not cooling, leaking water or showing an error code? We investigate what’s wrong before recommending a repair or replacement.
Our technicians work with a wide range of commercial systems. Where replacement parts are available, we can source them and carry out the repair, with a clear explanation of the next step.
We also provide SS9 inspections, maintenance and reporting for mechanical ventilation and air conditioning systems within our IQP scope, excluding cooling towers.
Visits based on the requirements of your building’s Compliance Schedule.
An HVAC team that can service equipment and help with faults found during inspections.
Certification for systems within our scope when the required procedures have been fully completed.
Read the feedback from people who have trusted Warm It & Cool It with their heating and cooling.
A few helpful answers before you book a commercial installation, service or repair.
We work with wall-mounted split systems, multi-splits, ceiling cassettes, ducted systems, floor and ceiling units, VRF/VRV systems and packaged equipment. We also service commercial supply and extract ventilation. Tell us what you have, or send a photo of the unit and model label.
Yes. We can assess offices, shops and other commercial spaces for a new installation or replacement. We’ll discuss the layout, how the space is used and the equipment options before recommending a solution.
It depends on the equipment, how much it runs and the conditions on site. We can recommend a maintenance schedule after assessing your system. If the equipment is part of an SS9 specified system, the building’s Compliance Schedule also sets the relevant inspection and maintenance requirements.
Often, yes. We diagnose the fault first and discuss whether a repair is practical, considering the condition of the system and availability of parts. If replacement makes more sense, we’ll explain why and talk through the options.
Yes, for mechanical ventilation and air conditioning systems within our approved IQP scope, excluding cooling towers. Form 12A certification depends on the relevant inspection, maintenance and reporting procedures having been fully completed over the previous 12 months. Our SS9 maintenance page explains the service in more detail.
Planning an installation, booking a service or dealing with a fault? Send us a few details and we’ll help you work out the next step.