Londonderry Contractors

T S Sullivan & Son Contractors, Inc. - From conception to completion, we work with you to build the deck of your dreams!!! Design, engineering, fabrication and installation... from start to finish we do it all.Design is essential to achieving a deck that has purposeful function, sound engineering and adds aesthetic value to your home. At TS Sullivan & Son Contractors, we work with you to design a deck that meets your needs and achieves all of these critical aspects.From single-level to multi-level decks, from the latest composite materials to traditional materials, we can show you how all of these materials work together to create your dream deck. We also build pre-planned decks, repair existing decks and provide painting and staining services.