About Our Company

Long Island Technology Experts LLC is a Long Island-based business that specializes in computer system installation and customer service. We offer a variety of services, involving computers, home theaters, gaming consoles, Intuit QuickBooks, and various other systems. All work is performed by technicians who are specialized in these services and have several years of experience in this field.


We currently service all areas of Nassau County, Suffolk County and Queens. If you are located outside of those areas, and need service, please contact us for more information.



We currently hold these designations and certifications:


QuickBooks Certified ProAdvisor - QuickBooks Online Certification

Recent Clients