IT, WiFi, AV & Cybersecurity Services for Nassau County Businesses
Need Reliable IT, WiFi & Cybersecurity Services in Nassau County?
We can help. From day-to-day tech fixes to data protection and long-term planning, smartIT provides responsive IT support, WiFi, and cybersecurity services for businesses across Nassau County, so your team can stay focused on what matters most.
Fast IT Help for Nassau County Businesses
Reliable IT Support
smartIT provides Nassau County, New York businesses with IT support, managed IT services, cybersecurity, WiFi and network support, and helpdesk solutions that keep systems secure and teams productive.
Fast and Local Support
IT problems cannot wait. smartIT responds in 30 minutes or less, delivering reliable IT support for Nassau County businesses that resolves WiFi, network, and small business IT issues before they interrupt your day.
Flexible Plans. You're in Control.
Every company is unique. smartIT offers managed IT service plans for Nassau County businesses with clear pricing, the right level of IT support, and flexible options that grow with your organization.
Get Reliable IT Support for Your Nassau County Business
Let smartIT get your systems running smoothly. Book your free 2-hour IT assessment today and see how we support Nassau County businesses with IT that simply works.
IT and Cybersecurity Solutions for Nassau County Businesses
smartIT provides IT support that simplifies technology, strengthens cybersecurity,and helps Nassau County businesses stay productive.
We show up, solve problems, & support your team
Why Nassau County Businesses Choose smartIT
From small shops along the South Shore to schools, nonprofits, and growing companies across the county, smartIT delivers IT support and cybersecurity services that keep technology reliable, secure, and ready to grow with your organization.
Personalized Solutions
Every business is unique. smartIT builds IT and cybersecurity solutions around your team and goals, ensuring Nassau County companies get the right level of support.
Security-First Approach
Cybersecurity is built into everything we do. From firewalls to email protection, we safeguard Nassau County businesses with layered security that protects data and builds trust.
Proactive Support
Our proactive monitoring and management help prevent issues before they impact your Nassau County business, reducing downtime and improving productivity.
What You Can Expect with smartIT
Fast Help. Simple Setup. Happier Teams.
our average response time to client issues
the time it takes to fully switch to smartIT
client satisfaction rate after onboarding
Our strategic partners
We work with trusted providers to deliver reliable remote IT and cybersecurity solutions backed by the best in the industry.
Frequently asked questions
smartIT provides IT and cybersecurity services for businesses in Nassau County, New York, designed to keep organizations secure, productive, and ready for growth.
IT Support & Cybersecurity Services:
Helpdesk & IT Support
Remote and onsite support, emergency IT support, managed IT services, project IT support, onboarding and offboarding, printer and device support, and a free 2-hour IT assessment.
Cybersecurity Services
vCISO, 24/7 monitoring and incident response, vulnerability management, phishing defense, endpoint protection, zero trust, security awareness training, and risk assessments.
VoIP & AV Services
RingCentral, Zoom Phone, GoTo setup and porting, cloud VoIP migrations, and hardware procurement.
WiFi & Networking
Wireless and wired networking, cabling, firewalls, ISP coordination, SD-WAN, network monitoring, and site assessments.
Hardware & Procurement
Hardware lifecycle management, work-from-home equipment procurement, and conferencing hardware.
IT Strategy & Management
vCIO services, account management, security and risk planning, license management, BCDR, and technology roadmaps.
Cloud Services
Microsoft 365, Google Workspace, SharePoint, OneDrive, Azure Virtual Desktop, email migrations, and cloud security hardening.
Other Services
IoT consulting, RPA, business process management, IT and security policies, and AI consulting.
Industies We Serve
- By Industry: startups, nonprofits, schools, small businesses, enterprises
- By Department: accounting firms, law firms, construction
 We offer flexible options to match your business needs. You can choose from:
- 3-Month Introductory Plan – a short-term commitment that gives you the opportunity to experience our IT support and cybersecurity services. If you’re not satisfied, you can cancel at the end of the 3 months with no further obligation.
- Annual Plans – discounted rates for organizations ready to commit longer-term.
- Project-Based Work – hourly or fixed-fee engagements for one-time IT or cybersecurity projects.
You can view our pricing page to explore the details and find the best-fit option for your business.
Our help desk is available Monday through Friday, 9:00 AM to 6:00 PM EST, with after-hours emergency support available for critical issues. You can contact us by phone, email, or by submitting a help desk ticket, and our team typically responds within 30 minutes or less.
smartIT provides IT support and cybersecurity services across Nassau County, covering a full range of neighborhoods and zip codes.
Zip Codes We Serve
11501, 11507, 11509, 11510, 11514, 11516, 11518, 11520, 11530, 11531, 11535, 11536, 11542, 11545, 11547, 11548, 11549, 11551, 11552, 11553, 11554, 11555, 11556, 11557, 11558, 11559, 11560, 11561, 11563, 11565, 11566, 11568, 11570, 11571, 11572, 11575, 11576, 11577, 11579, 11581, 11582, 11590, 11592, 11594, 11595, 11596, 11597, 11598, 11599, 11600, 11601, 11602, 11603, 11604, 11605, 11606, 11607, 11608, 11609, 11610, 11611, 11612, 11613, 11614, 11615, 11702, 11709, 11710, 11714, 11732, 11735, 11736, 11737, 11753, 11756, 11758, 11762, 11765, 11771, 11773, 11774, 11783, 11791, 11793, 11797, 11801, 11802, 11803, 11804, 11815, 11819, 11853, 11854, 11855.
Cities We Serve
Albertson, Atlantic Beach, Baldwin, Bayville, Bellmore, Bethpage, Carle Place, Cedarhurst, East Meadow, East Norwich, East Rockaway, Elmont, Farmingdale, Floral Park, Franklin Square, Freeport, Garden City, Glen Cove, Glen Head, Glenwood Landing, Great Neck, Greenvale, Hempstead, Hewlett, Hicksville, Inwood, Island Park, Jericho, Lawrence, Levittown, Locust Valley, Long Beach, Lynbrook, Malverne, Manhasset, Massapequa, Massapequa Park, Merrick, Mill Neck, Mineola, New Hyde Park, Oceanside, Old Bethpage, Old Westbury, Oyster Bay, Plainview, Point Lookout, Port Washington, Rockville Centre, Roosevelt, Roslyn, Roslyn Heights, Sea Cliff, Seaford, Syosset, Uniondale, Valley Stream, Wantagh, West Hempstead, Westbury, Williston Park, Woodbury, Woodmere.
Beyond Nassau County
In addition to Nassau County, smartIT supports businesses throughout New York City (Brooklyn, Bronx, Manhattan, Queens, and Staten Island), Suffolk County, Westchester County, and New Jersey.
We provide unique services like fractional or dedicated vCIO, account management, and outsourced cybersecurity solutions. Our one-ticket resolution system ensures quick, effective support. What sets us apart is that all of your IT and security needs are handled by real, experienced professionals—not chatbots or automated systems. Our team is fully dedicated to delivering hands-on, human-driven support to help your small business, startup, nonprofit, enterprise or school thrive.
Learn more about us.
Our free 2 hour IT assessment includes a comprehensive review of your current infrastructure. We evaluate your systems, identify risks, assess tools, and offer tailored recommendations to improve security, performance, and reliability. This applies to nonprofits, schools, startups, small businesses, and enterprises.
Get started with your free assessment or explore the industries we serve.
Getting started is easy. Fill out our contact form or call us at 212-651-0222 to schedule your free 2 hour IT and cybersecurity assessment. We will review your current systems and provide expert recommendations to improve your IT and security. No chatbots, just real people ready to help.