Keith Hay Homes is a New Zealand family-owned transportable and pre-built home company founded by Keith Hay in 1938. Its range is relevant for buyers comparing new houses, second dwellings, rental or rural accommodation, holiday homes and selected education or commercial buildings.

Public contact pages show a national branch and show-home network led from Auckland. The company presents pre-built house plans, finance information and a central warranty route through head office, helping buyers start from standard designs.