Business data from Google Business Profile, checked 2026-11-15. Facts from the business's own website were fetched 2026-08-11.
Customers who return say the team is quick and efficient. Many have used them for years and book them again. Praise for technicians who explain problems well appears often across the reviews.
Some reviews tell a different story. One customer found a repair bill much higher than a basic service and felt unsure what was fixed. Another paid for a checking visit, then was told the chemical overhaul would not be done.
One five-star review offers limited detail but suggests straightforward service. KSB claims to offer air conditioning installation and broader mechanical work since 2008, with Level 3 BizSAFE certification.
Review evidence is limited. Their website lists aircon installation and servicing alongside renovation and other installation work, operating across Singapore under licence WS16462017k.
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Last updated 2026-11-15