Aircon Maintenance Contracts in Singapore

An aircon maintenance contract is a recurring service agreement, usually paid monthly or per visit, where a contractor cleans your fan coil units, checks refrigerant levels, clears condensate drains, and inspects the compressor and outdoor unit on a fixed schedule. In Singapore's climate, units run almost continuously, so dust, mould, and choked drain pipes build up fast. A contract is meant to catch this before it turns into a leaking ceiling, a burnt-out compressor, or a unit that just stops cooling in the middle of a heatwave.

There are 225 businesses in this category, ranging from one-van outfits covering a single town to larger companies with multiple crews and their own parts stock. That range matters because contract terms vary a lot: some include chemical washing and gas top-up in the base price, others charge extra for anything beyond a basic wipe-down and visual check. Before signing, ask exactly how many visits are covered per year, whether chemical overhaul (as opposed to just a water wash) is included, what happens if a part fails between visits, and whether there's a callout fee for emergency visits outside the schedule.

Our scoring looks at how contractors are rated for turning up on schedule, being upfront about what's covered, and handling follow-up issues without extra haggling. For a side-by-side comparison of the top-rated contractors in this space, see our ranked guide to air conditioning contractors. If you want to understand how we score and rank listings, the methodology page explains the criteria in full.