Northern Beaches Building At Its Best JP & S Casey Builders offers a vast scope of building works in both Residential and Commercial in the Northern Beaches area. We specialise in the building of new houses and also the refurbishment of existing houses. We cater for clients with both large and small projects. We have access to Architects and Engineers and we use experienced and trustworthy local tradespeople on our jobs. We pride ourselves on our high quality workmanship and service to our customers. We have worked on a number of multi million dollar properties in Bower Street Manly, as well as small extensions and renovations in all other areas of the Northern Beaches. We also offer our services in the renovation of bathrooms and producing custom kitchens. Our building expertise also extends to decks and pergolas.