Established in 1981, Gain City started out with a simple quest of improving lifestyles and a focused vision to be Singapore’s trusted air conditioner retailer. Today, renowned as Singapore’s largest air conditioner retailer, the brand is synonymous with excellent air conditioning installation and maintenance service provider, as well as the preferred go-to one-stop retailer for consumer electronics. With more than 800 staff, a pool of BCA-certified installation technicians and a fleet of 200 service vehicles, we are your trusted choice.