Plumbquick covers the Penrose CBD and all Penrose suburbs including Manukau, Albany, Avondale, Howick, Onehunga, Glenfield, East Tamaki, Takapuna, Ellerslie, Milford, Devonport, Orewa, Whangaparaoa, Browns Bay, Remuera, Grey Lynn, Mt Wellington, and St Heliers.