Established in 2001, Macallister Building Co. is a building contractor providing custom remodeling and construction services across Cape Cod and Southeastern Massachusetts. Based in Osterville, Mass., it offers design and building services and has expertise in renovations and additions for residential/commercial structures. Its works with homes, kitchens and bath renovations. The firm also offers services for decks/porches, docks/piers, garages, entryways and more. It provides renovations for historical homes, roofing/siding, refurbishing floors, repairing water damage, remodeling stairs, dormers and interior/exterior trims, among others. Macallister Building Co. partners with a range of businesses, including Botello Lumber, Carl F. Riedell Plumbing, Heating, Cooling and others.