Building Intercom Systems in Long Island for Apartments, Condos & Co-ops

Security systems are only as effective as their installation. Whether you’re purchasing your CCTV or security camera setup from us or need help installing one you already have, we’re ready to assist anywhere across Long Island.

Best for: condos, co-ops, multi-unit buildings, and mixed-use developments

Our services include:

✔ Complete installations
✔ Retrofitting older systems
✔ Maintenance and repair work
✔ Full modernization options

Typical benefits:

✔ Enhanced entry security
✔ Reduced service issues
✔ Mobile access and remote control features

From Nassau to Suffolk, we serve properties throughout Long Island—offering Building Intercom Systems that enhance both security and convenience for suburban apartments, townhomes, and mixed-use complexes.

Enjoy Peace Of Mind With Our Unique And Smart Systems.

We will design, install, and upgrade solutions to meet business specific needs and budgets from large.

Contact Us Today ➜ 516-669-0826

Request A Quote

Please complete the form below, to request a quote, and we’ll be in touch. Or you can call us 516-669-0826 and our specialists will provide the necessary help!

Request A Quote

A blue sign that says bbb accredited business

Residents of Long Island apartments would all agree how their Intercom systems are indispensable.

A Building Intercom System on Long Island does more than manage visitors—it helps prevent package theft, reduces unwanted solicitations, and improves building control. In some Long Island towns and cities, these systems are also required by building regulations for multi-tenant residences.

We work with HOAs, landlords, and property managers across the Island to find the right fit—whether you need a modern video system, simple audio, internet-connected units, or a dialer-based solution.


SEE ALSO:  intercom repair, building access control systems, cctv camera installation, virtual doorman

Repair & Maintenance in Long Island (Intercom Troubleshooting)

EZ Switch supports both new system installs and the maintenance of existing intercoms throughout Long Island. If your building already has a system in place, and parts are still available, our experienced team can often make repairs that extend its usefulness.

We’re experienced with a wide range of manufacturers, including:

✔ Tek-Tone
✔ Lee Dan
✔ Alpha Communications
✔ DOORKING
✔ Comelit
✔ AiPhone
✔ Many other leading brands

From software updates to soldering boards, we’re prepared to get your system running smoothly again.

New Intercom Installation for Multi-Tenant Buildings in Long Island

Whether you’re overseeing a new build or updating an older property in Long Island, we can help you choose a Building Intercom System that matches your needs. Our team works with all major brands, making sure your system is compatible with your infrastructure and resident expectations.

Most Requested Upgrades in Long Island

On Long Island, Building Intercom System retrofits are one of our most common services—because many building owners prefer to enhance what they already have rather than start from scratch.

Frequent upgrades include:

✔ Adding video functionality with mobile app access
✔ Integrating intercoms with key card or fob entry
✔ Swapping out old directories for sleek digital displays

If your building supports it—or you’re moving to a new platform—we can also integrate guest access and delivery management tailored to your building's routines.


SEE ALSO:  intercom repair, building access control systems, cctv camera installation, virtual doorman

Intercom Retrofits in Long Island (Reuse Existing Wiring When Possible)

Not sure if your intercom system still meets the mark? We’ll help you choose a cost-effective, feature-rich replacement. Across Long Island, we’ve helped clients convert outdated door buzzers into video intercoms that residents can use from their phones—whether they’re inside or away from home.

Video Intercom + Mobile Entry Options in Long Island

If your Long Island property has failing or no wiring, we’ve got alternatives. Our cloud-based Building Intercom Systems run over the internet, offering video and audio without relying on outdated infrastructure.

And if your building doesn’t have internet? We can add a cellular module for full functionality.

Some jurisdictions on Long Island may require individual tenant intercom units. If that’s the case, we can install dedicated stations within each apartment using its own internet connection—no shared wiring required.

What to Expect in a Building Intercom System Long Island Site Walk

We perform Building Intercom System site walks throughout Long Island to get a full picture of your property’s setup. This lets us recommend a realistic plan for repair, upgrade, or new installation.

During a site walk, we typically assess:

✔ Visitor entry points and how they’re handled
✔ Whether existing wiring can be reused
✔ Number of residential units and directory requirements
✔ Options that suit your budget and operational priorities

Telephone Dialers: When They Still Make Sense in Long Island

If you’re managing a larger Long Island property or one with limited wiring, a telephone dialer system may be the right solution. It’s reliable, easy to use, and doesn’t require full rewiring of the building.

Tenants are assigned a unique code. When a visitor enters this code into the panel, the system dials the tenant’s phone. The resident answers, presses “9,” and the door unlocks.

No landline at the property? Not a problem—we can include a cellular version of the system to ensure seamless access.

Cutting Edge Systems in Long Island

Modern Building Intercom Systems on Long Island now come equipped with advanced access features like QR code invitations, card readers, and postal modules.

Authorized guests receive a digital code via email, which they scan at the building’s entry panel. These temporary QR codes only work during preset hours and offer controlled access without the need for permanent credentials.

We help Long Island property managers set up smart, secure access schedules tailored to their residents and buildings.

Other Systems

Need a more affordable intercom setup? Our phone dialer systems are an excellent choice for Long Island properties. These systems work without heavy wiring and connect to either cell or landline numbers.

If you’d rather avoid a traditional phone line, we can add a cellular module for a wireless setup.

Building Intercom System in Long Island FAQs

  • How do I know if my building should repair or replace the intercom?

    If your Building Intercom System has a specific failure (like a bad component, handset, or panel issue), a repair or targeted refurbishment may be the right first step—especially when parts are still available. If failures are frequent, the system is at end-of-life, or the building needs modern features like video or mobile answering, a Building Intercom System upgrade or replacement is often the smarter long-term move. A site walk helps confirm whether the existing infrastructure supports a reliable repair or whether replacement makes more sense.

  • Can you retrofit a system using existing wiring?

    In many cases, yes—an intercom retrofit can reuse existing wiring if it’s still serviceable and compatible with the upgrade path. When wiring is degraded or incomplete, we may recommend an alternative approach such as an internet-based Building Intercom System. The best option depends on what wiring exists today, the entry configuration, and what features you want to add.

  • Do you service NYC boroughs + Long Island?

    We specifically reference working with residential multi-tenant buildings in Manhattan, Brooklyn, and Queens. If you’re located in another borough or on Long Island, the best next step is to contact us so we can confirm coverage for your property and the type of Building Intercom System work you need. That quick check ensures you get accurate scheduling and recommendations from the start.

  • What affects the cost of a building intercom project?

    The cost of a Building Intercom System project depends on the building’s entry points, the number of tenants, directory requirements, and whether the existing wiring can be reused. System type also matters—audio-only, video intercom, internet-based, or telephone dialer configurations each have different equipment and setup needs. Programming requirements, installation complexity, and any desired access integrations can also influence overall scope.

  • How long does a typical install/upgrade take?

    A Building Intercom System install or upgrade timeline varies based on the number of doors, tenant count, wiring condition, and whether programming or directory changes are needed. Retrofits can sometimes move faster when infrastructure is usable, while projects involving wiring limitations or system conversions may take longer. A site walk is the fastest way to estimate timing accurately for your specific building.

Schedule a Consultation ➜

Integrated Security Solutions and True Remote Monitoring 24/7

Because a commercial security camera system has to produce results, we offer what most security camera companies can’t. For CCTV installation companies, it’s important to treat cctv camera installation with a modern approach. Our security camera system installation department is just passionate about security installation and software.

Total Control Over Securing Your Business

Providing The Best Practices for Security Protocols and Standardizing Procedures.

We can partner with you to design and implement a scalable integrated security solution that addresses your toughest security challenges, while gaining efficiencies across your systems and teams by standardizing platforms and implementing.

Get in Touch ➜

Convenient System Access By Phone Or Tablet

Trusted Analytics that Give Meaning To Security Data.

Whether you need security system integration for your corporate office or store, an enterprise solution for multiple manufacturing buildings, or a complex integration for corporate campus.

EZ Switch has helped improve our property.  We don't have to personally direct all the deliveries and we've been able to streamline the process for our residents.  Alex has been wonderful as he and his team held our hand through the entire process.  They not only install but monitor and support everything. I highly recommend them.

★★★★★ Christopher W.

We will design, install, maintain and upgrade solutions to meet businesses' specific needs and budgets, from large enterprises to local business security platforms, from simple camera solutions for small offices to complex enterprise-class video surveillance systems for large campuses.

Professional Grade Protection and Alarm Monitoring 24/7


Alerts, Schedules, Automations, All Smart Home Controls


Live Stream From Any Mobile, Lifetime Rate Lock Guarantee

Our team can also provide security integration services for highly complex facilities and offer preventative maintenance plans. Contact Us Now!

Other Related Services

Asset Tracking

Residential Single Family Service

Learn More

Get a Flood and Frost Alarm system

Residential Single Family Service

Learn More

Building Intercom System

Residential Single Family Service

Learn More

Virtual Doorman Service

Residential Single Family Service

Click Me

CCTV / Surveillance System

Residential Single Family Service

Click Me

Repair / Maintenance Services

Residential Single Family Service

Click Me

Access Control

Residential Single Family Service

Click Me

Have a system with more flexibility, scalability, and resiliency access to additional features and improved security.

Schedule a Consultation ➜

EZ Switch Services

Our expertise is in offering security solutions and assistance for any circumstance and setting. With the proper alarm system and monitoring, homeowners can safeguard their houses. With the most recent technology, building managers may provide the greatest levels of protection to their residents. Owners of businesses may manage their operations safely, keep an eye on their clients and staff, and reduce their risk of loss and theft.

Residential Single Family

Learn More ➜

Residential Multi Tenant

Learn More ➜

Commercial Services

Learn More ➜