Professional security camera installation, CCTV surveillance system installation, 4K IP cameras, NVR systems, video surveillance, intercom installation, and access control for Nassau County residential homes, commercial properties, retail centers, office buildings, restaurants, and mixed-use properties across Long Island's most populated county. Abstract Enterprises is a licensed and insured security camera company serving all Nassau County neighborhoods — with no monthly fees.
Nassau County sits directly east of Queens on Long Island, home to over 1.3 million residents across dozens of towns, villages, and hamlets. From the upscale Gold Coast estates of the North Shore to the beachfront communities of Long Beach and Atlantic Beach, the suburban neighborhoods of Levittown, Hicksville, and Massapequa, and the commercial corridors of Hempstead Turnpike and Northern Boulevard — Nassau County properties face diverse security challenges shaped by high property values, larger residential lots, and busy commercial centers.
Property crime in Nassau County includes package theft from apartment lobbies and vestibules, retail shoplifting along commercial corridors like Fifth Avenue, Broadway, and Madison Avenue, unauthorized entry to residential buildings, vehicle break-ins in parking garages, employee theft in commercial and restaurant settings, and vandalism. The NYPD's Nassau County precincts report thousands of property crimes annually — making a professionally installed video surveillance system essential for homeowners, landlords, property managers, business owners, and commercial tenants.
A properly installed security camera system acts as both a visible crime deterrent and an evidence collection tool — providing 24/7 surveillance, real-time remote video monitoring from your smartphone, motion detection alerts, and recorded footage for police reports and insurance claims. Whether you need a residential security camera installation for a single-family home, a commercial CCTV surveillance system for a retail store or restaurant, or a building-wide video surveillance system for a multi-unit apartment building — Abstract Enterprises is the security camera company Nassau County property owners trust.
Every security system installation starts with a free on-site security assessment and free consultation. We walk your Nassau County property inside and out — identifying blind spots, mapping entry points, evaluating lighting conditions, and designing a custom video surveillance system for your specific building. No cookie-cutter packages — every system is tailored to your property's layout and security goals.
Crystal-clear HD resolution security cameras for facial recognition, license plate capture, and evidence collection in Nassau County'ss high-density environment.
Reliable closed-circuit television (CCTV) surveillance systems for Nassau County homes, businesses, co-ops, condos, offices, retail stores, and commercial buildings.
Network Video Recorder (NVR) and DVR setup, configuration, and repair. 2TB to 14TB local storage for 24/7 recording. No monthly cloud storage fees.
Power-over-Ethernet hardwired security camera systems with Cat5e/Cat6 structured cabling — the most reliable option for Nassau County's mix of wood-frame homes, brick colonials, vinyl-sided split-levels, and commercial properties.
Live camera feeds, footage review, and motion detection alerts from your smartphone, tablet, or desktop. 24/7 surveillance with live streaming to your device.
Surveillance cameras with built-in sirens, strobe lights, and two-way audio for real-time crime prevention. Stop package theft and trespassing in real time from your phone.
Replace outdated analog CCTV with modern HD/4K digital surveillance. Security camera repair, DVR/NVR troubleshooting, HD analog camera installation and upgrades.
Video intercom installation, key fob entry, smart doorbells, video doorbells, alarm system installation, fire alarm, smoke detector, and elevator access control for Nassau County properties.
Nassau County features Long Island's classic suburban building stock — colonials, split-levels, ranch homes, capes, bi-levels, and newer construction, alongside garden apartment complexes, office parks, retail shopping centers, and commercial strips. Our licensed technicians have installed security camera systems in every type of Nassau County property: single-family homes, multi-family homes, condos, townhouses, garden apartments, retail storefronts, restaurants, medical offices, houses of worship, auto dealerships, office buildings, warehouses, and industrial properties. We understand the coverage requirements of Nassau County's larger residential lots with driveways, backyards, pools, garages, and multiple entry points.
We walk your Nassau County property inside and out — identifying blind spots, entry points, weak lighting, and high-value zones. Camera positions mapped on-site with a free quote.
We recommend the right security camera system, NVR storage, and wiring plan for your building. Tailored to Nassau County homes, businesses, and commercial properties.
Licensed, insured technicians handle all mounting, PoE wiring, structured cabling, and configuration. Clean cable routing through attics, basements, soffits, and walls — code-compliant work.
NVR configured, remote video monitoring and live streaming on your smartphone, every camera tested on-site, full app walkthrough. Ongoing support always available.
4-camera security system with Samsung monitoring display installed at Window Depot USA, 1096 Grand Ave in South Hempstead, Nassau County. Dome cameras covering the office, front entrance, back storage area, and exterior with live 4-channel split-screen monitoring.
Professional installation included with every package. All systems include DVR/NVR, 20" monitor, remote smartphone access, and warranty options. Financing available.
4–8 camera home security system with NVR and professional PoE wiring for co-ops, condos, apartments, and homes across Queens.
Commercial CCTV for offices, retail, restaurants, and multi-story buildings with access control and intercom integration.
NVR stores footage locally. No cloud subscriptions. No contracts. No monitoring fees. Pay once — own your security camera system forever.
Residential systems start at $850 for 4 cameras with NVR, monitor, and professional installation. Commercial systems run $1,500 to $5,000+. Call (347) 934-8335 for a free estimate based on an on-site assessment.
Yes. We provide board-ready documentation including installation plans, equipment specs, and wiring diagrams. We coordinate with building management and supers for access to common areas and infrastructure.
Wired PoE cameras are significantly more reliable. Steel-frame construction and concrete floors block WiFi signals. Hardwired PoE delivers stable 4K video through any building material.
Yes. Every system includes remote viewing via smartphone, tablet, or desktop with live feeds, recorded footage playback, and motion detection alerts. Free — no monthly charge.
Visible cameras deter theft. Active deterrent cameras with sirens and two-way audio let you confront thieves in real time from your phone. Pair with video intercom for secure delivery access.
Yes. Video intercom, key fob entry, elevator access control, and smart doorbells throughout Nassau County. We integrate intercom and camera systems for complete building security.
No. Your NVR records locally with no cloud subscription. Remote smartphone access is free forever. No contracts, no recurring charges.
Yes. Infrared night vision captures clear footage in complete darkness up to 120 feet. Full-color night vision models also available for critical areas.
Typically 2 to 4 cameras for an individual unit. Buildings need 8 to 32+ covering lobbies, hallways, elevators, stairwells, parking, and perimeter.
Generally no. However, NYC landmark districts may require LPC approval for exterior hardware. We handle compliance for all Nassau County installations.
Yes. Security camera repair, DVR/NVR troubleshooting, analog-to-digital upgrades, and system maintenance throughout all Nassau County neighborhoods.
All five NYC boroughs — Manhattan, Brooklyn, Queens, Bronx, Nassau County — plus Nassau, Suffolk, Westchester, and Rockland County.
| Feature | Abstract Enterprises | ADT / Vivint | Ring / Nest DIY | Other Local |
|---|---|---|---|---|
| Monthly Fee | $0 Forever | $30-$60/mo | $10-$20/mo | Varies |
| Professional Installation | ✅ | ✅ | ❌ DIY | ✅ |
| 4K Resolution | ✅ | ❌ 1080p | ❌ 1080p | Varies |
| Wired PoE (Reliable) | ✅ | ❌ Wireless | ❌ WiFi | Varies |
| Local NVR Recording | ✅ | ❌ Cloud only | ❌ Cloud only | Varies |
| No Contract | ✅ | ❌ 3-5 yr | ✅ | Varies |
| Own Your Equipment | ✅ | ❌ Leased | ✅ | ✅ |
| Active Deterrent (Siren/Lights) | ✅ | ❌ | ❌ | Rare |
| Intercom & Access Control | ✅ | ❌ | ❌ | Some |
| Free On-Site Assessment | ✅ | ✅ | ❌ N/A | Some |
| Google Rating | 4.6 (190) | Varies | N/A | Varies |
"Excellent work installing cameras at my building in Brooklyn. Clean wiring, professional team, everything works perfectly on my phone. No monthly fees was the biggest selling point."
"Had 8 cameras and an intercom system installed at our retail store. The team was professional, showed up on time, and the quality is amazing. I can see everything from my phone anywhere."
"Best security camera company in NYC. They installed cameras on my brownstone without damaging the brick. Cables are completely hidden. 4K picture quality is incredible day and night."
Free on-site security assessment. Custom system design. Professional installation. No monthly fees. Full remote access. 24/7 surveillance. Serving all Nassau County communities.
Long Island • Nassau • Suffolk