Established in 1981, Gain City started out with a simple quest of improving lifestyles and a focus vision to be Singapore’s trusted air conditioner retailer. Today, renowned as Singapore’s largest 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 over 180 service vehicles, we are your trusted choice.