Computer Guy Next Door P.O. Box 232, East Setauket, NY11773 Owned and operated by Mike Voigt, Computer Guy Next Door is an East Setauket-based company serving clients…More throughout Long Island. Mr. Voigt offers professional computer support, maintenance and repair, networking, training, data backup, virus and malware removal, hardware installation, network security and website design services. Visit the Computer Guy Next Door website for a comprehensive overview of services. For information on iPhone, iPod, iPad, laptop screen and Android repair rates, be sure to call the number provided.