Available 24/7 for Emergency Service Lic. No. 12000315505
Home Services Security Cameras
Long Island Security Camera Specialists

HD Security Camera Systems for
Homes & Businesses
Across Long Island.

Professional installation of HD and 4K IP camera systems — indoors, outdoors, wired or wireless. Island AVNS designs, installs, and services security camera systems throughout Nassau & Suffolk County.

Why Island AVNS

NYS Licensed & Insured Lic. No. 12000315505 — fully bonded
HD & 4K Resolution Crystal-clear footage day and night
Remote Viewing on Any Device Watch live or recorded footage from your phone
All of Long Island Nassau & Suffolk County — free site surveys
20+ Years on Long Island Hundreds of camera systems installed
NYS Licensed & InsuredLic. No. 12000315505
Authorized ResellerVerkada, Axis & More
24/7 Emergency ServiceAlways available when you need us
Free Site SurveysNo obligation assessment

Security Camera Services for Every Property Type

From a single camera over a driveway to a 64-camera commercial system — Island AVNS designs and installs camera systems that fit your property, your budget, and your goals.

HD & 4K IP Camera Systems

Commercial-grade IP cameras with resolutions from 2MP to 4K. Capture license plates, faces, and fine detail at distance — indoors or out. Far beyond what a consumer camera can deliver.

Outdoor & Perimeter Coverage

Weatherproof cameras designed for Long Island's climate — from beach moisture to winter frost. Cover driveways, parking lots, loading docks, and every exterior entry point.

Remote Viewing & Mobile Access

View live and recorded footage from any smartphone, tablet, or computer — from anywhere in the world. We set up your app, test your connection, and make sure it works before we leave.

Night Vision & Low-Light Cameras

Infrared and color night vision cameras that see clearly in complete darkness. We spec the right technology — IR, starlight sensor, or thermal — for each camera location's lighting conditions.

NVR & Cloud Storage

Local NVR recording with hard drive storage for 30–90 days of continuous footage, cloud backup for off-site redundancy, or hybrid solutions that give you both. We size the storage to your retention needs.

Multi-Site & Enterprise Systems

Manage multiple locations — or a multi-building campus — from a single platform. Ideal for retail chains, property managers, and commercial operators who need unified visibility across all their properties.

From Site Survey to Live Footage — In Four Steps

We handle every step. You make decisions; we handle the technical heavy lifting.

1

Site Assessment

We walk your property — exterior and interior — to identify blind spots, coverage gaps, and the best camera placements. No charge, no obligation.

2

Custom System Design

We specify camera models, mounting locations, cable runs, NVR placement, and storage capacity based on your property's actual layout and your priorities.

3

Professional Installation

Clean, concealed cable runs. Cameras mounted at optimal angles. NVR installed and configured. No exposed wires, no shortcuts — done right the first time.

4

Setup & Walkthrough

App installed on your phone, remote access tested, recording schedules configured. We walk you through everything and make sure you're comfortable before we leave.

Camera Installation Done by Professionals — Not a Side Job

Security camera installation looks easy. Running cables through finished walls, positioning cameras to eliminate blind spots, and configuring an NVR correctly — that takes experience.

Commercial-grade equipment only We don't install consumer cameras. Every system uses IP cameras with real resolution, real night vision, and real reliability.
Concealed cable runs, clean finish We run cables through walls and ceilings wherever possible. The result looks like it was always there — not an afterthought.
Camera placement engineered for coverage We position cameras to eliminate blind spots and maximize useful coverage — not just to fill a camera count.
Remote access set up and tested Your app is configured, your connection is tested, and we confirm remote viewing works from your phone before we pack up.
Ongoing service and support We're Long Island-based — not a national chain. If a camera goes down or you need to add coverage, we're a phone call away.
Security camera installation by Island AVNS on Long Island

Commercial-Grade Camera Brands

We work with the same manufacturer brands used by Fortune 500 companies and government facilities — not consumer-grade cameras from a big box store.

Axis
Hanwha
Avigilon
Dahua
Bosch
Uniview

Industry-Leading Systems We Install & Support

Select manufacturers we've partnered with to bring enterprise-grade technology to Long Island homes and businesses.

Authorized Dealer

Brivo

Cloud-Based Access Control

Mobile credentials, visitor management, and real-time access logs — managed entirely from the cloud. No on-site servers required.

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Authorized Dealer

Potter

Fire Alarm Systems

NFPA 72-compliant addressable fire alarm panels built for commercial reliability. Trusted by contractors and AHJs across the country.

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Authorized Reseller

Verkada

Cloud-Managed Security Platform

Cameras, access control, alarms, and sensors — all managed from a single cloud dashboard. No DVRs, no NVRs, no on-site servers.

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Security Camera FAQs

Answers to the questions Long Island homeowners and business owners ask us every week.

What's the difference between IP cameras and analog cameras?

IP (network) cameras transmit digital video over a network, giving you higher resolution, more flexible placement, and remote access capability. Analog cameras are older technology that require a DVR and produce much lower image quality. All new systems we install are IP-based.

Can I view my cameras from my phone?

Yes — remote viewing is standard on every system we install. We set up the manufacturer's app on your phone (and any other devices you want), test the connection, and confirm it works over cell data before we leave. No guessing, no calling tech support.

How much footage does the system store?

Storage capacity depends on the number of cameras, resolution, frame rate, and whether you're recording continuously or motion-triggered. We size your NVR's hard drive to give you a minimum of 30 days of footage — more if you want it. We show you the math upfront.

Do you install cameras indoors and outdoors?

Both. Outdoor cameras are rated for weather and UV exposure. Indoor cameras can be dome-style for ceilings, mini bullets for shelves or displays, or covert cameras when discretion matters. We specify the right camera type for each location during your site survey.

Can you service an existing camera system I didn't buy from you?

In most cases, yes. We assess your existing cameras and NVR, identify what's working and what isn't, and give you honest options — whether that's repairing components, upgrading the NVR, or replacing cameras that have reached end of life. We don't push a full replacement unless it's actually needed.

Do my cameras need internet to work?

Your cameras record to a local NVR and do not require internet to function — your footage is always available locally. Internet is only required for remote viewing from outside your property. If your internet goes down, recording continues uninterrupted; you just can't view remotely until service is restored.

Complete Security & AV Solutions

Security cameras are one layer of a complete system. Island AVNS installs everything from fire alarms to home automation — all under one roof.

See Everything That's Happening on Your Property.

Start with a free site survey — we'll walk your property, identify coverage gaps, and tell you exactly what a proper camera system would look like. No pressure, no obligation.

Our Location

Visit Us in
Holtsville, NY

Address
194 Morris Ave, Building 4 #42
Holtsville, NY 11742
Hours
Mon–Fri: 8am – 6pm
24/7 Emergency Service Available
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