When to Service Your Air Conditioner (And What Happens If You Don't)

Most manufacturers expect a service every 12 months for typical residential use, and every 6 months if the system runs heavily — a home office used daily, or a commercial space, for example.

What happens if you skip servicing?

A dirty filter and coil make the system work harder to move the same volume of air, which shows up directly on your power bill well before anything actually breaks. Left long enough, restricted airflow and coil buildup can lead to bigger faults — the sort of repair that costs far more than the service that would have caught it early.

Coastal Auckland properties need extra attention

Suburbs like Takapuna, St Heliers, and Browns Bay sit close enough to the coast that salt air accelerates corrosion on the outdoor unit's condenser fins. Properties in these areas benefit from more frequent outdoor coil cleaning than an equivalent inland home.

Servicing and your warranty

Most manufacturer warranties specify a servicing interval as a condition of the warranty remaining valid. Keeping a service record — which we provide after every visit — means you've got proof of maintenance if you ever need to make a warranty claim.

If it's been over a year since your system was last serviced, it's worth booking one in before the next hot or cold snap puts it under real load.