Main Street Construction is Nantucket owned and operated by Dwyer Maloney. Dwyer takes a hand on approach to every aspect of the business he has been building on Nantucket for twenty years. Communication is an essential part of Dwyer’s business, and he makes himself personally available to his clients at all times. Being available onsite every day throughout all phases of construction results in a home, which is built to the highest quality and promotes efficiency that meets every deadline. Dwyer works closely with designers, subcontractors, and suppliers so that your home is built to the highest specifications in the industry.