Who is responsible for my air-con bracket in an HDB flat?
You are. MND has told Parliament that all home owners must ensure their external air-con units and brackets are installed and maintained properly, and HDB's renovation guidelines say the owner is responsible for the proper installation, safety and stability of the air-conditioner. For flats launched for sale from May 2004, the air-con ledge itself is part of the flat's strata area. For older flats, the ledge is not, but the unit and bracket you installed remain your responsibility.
From the RRD Field Guide, checked against the sources cited in Air-Con Brackets, Planter Boxes and Sunshades: An Owner's Guide to Exterior Features in Singapore. General information, not advice for your project.
The fuller picture
In Singapore, the person responsible for an exterior feature, such as an air-con bracket, sunshade or planter, must keep it securely fixed so it cannot fall. Since 1 October 2025, failing to do so can bring a fine of up to S$20,000, 12 months' jail, or both. External air-con units must sit on a stainless steel bracket or a concrete ledge, installed by a BCA-trained installer.
More questions on this topic
- What material must an air-con bracket be made of?
- Can any air-con technician install or replace the outdoor unit?
- How often should air-con brackets be checked?
- Are planter boxes and sunshades exterior features?
- What happens if BCA finds my bracket unsafe?
- Does the Periodic Façade Inspection check air-con brackets?
- Do these rules apply to my landed house?