Ridgewood Corp. is a family owned and managed plumbing, heating and cooling supplies company. Ridgewood Corp. serves both residential and commercial clientele. The company has showrooms in 12 locations. It offers boilers, radiators, water heaters, unit heaters, furnaces and other heating products. It also provides sinks, faucets, tubs, whirlpools, showers and plumbing additions for kitchens and bathrooms. Ridgewood Corp. also sells air conditioners, heat pumps and gas and oil furnaces.