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

With countless options for CCTV and security cameras out there, the real difference comes down to expert installation. Whether you're buying a system through us or bringing your own in for setup, we’re ready to help across Brooklyn.

Perfect for: apartment buildings, co-ops, condos, and mixed-use properties

Our services include:

✔ New installations
✔ Retrofitting older systems
✔ Maintenance and repairs
✔ Modern tech upgrades

You’ll benefit from:

✔ Enhanced building access control
✔ Fewer service-related issues
✔ Smartphone-enabled access

From historic brownstones in Park Slope to new high-rises in Downtown Brooklyn, we install and service Building Intercom Systems across the borough—tailored to fit your building's architecture and resident needs.

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

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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!

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

A Building Intercom System in Brooklyn helps tenants take control over who comes in and out of their building. These systems also reduce package theft, deter door-to-door solicitors, and meet legal requirements in some parts of the city.

We work hand-in-hand with Brooklyn property managers, HOAs, and landlords to recommend the best solution—whether it's a cloud-connected video system, audio-only setup, or classic dialer intercom.


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

Repair & Maintenance in Brooklyn (Intercom Troubleshooting)

EZ Switch is just as effective at restoring older intercom systems in Brooklyn as we are at installing brand-new ones. If parts are still available, we can often repair the system and extend its lifespan significantly.

We service a wide range of brands, including:

✔ Tek-Tone
✔ Lee Dan
✔ Alpha Communications
✔ DOORKING
✔ Comelit
✔ AiPhone
✔ And others

Whether the issue calls for system programming or precise repairs, we bring everything needed to handle the job quickly and efficiently.

New Intercom Installation for Multi-Tenant Buildings in Brooklyn

Working on a renovation in Fort Greene? Building something new in Williamsburg? Wherever your Brooklyn project is, we’ll help you choose the best Building Intercom System for the job. Our familiarity with every major brand ensures a great fit for your building’s infrastructure.

Most Requested Upgrades in Brooklyn

Upgrades to Building Intercom Systems in Brooklyn are most often retrofits—not full replacements. We specialize in updating older systems to modern standards without disrupting the building.

Popular enhancements include:

✔ Adding video intercoms with mobile app functionality
✔ Combining intercoms with key card or fob access
✔ Upgrading to user-friendly digital tenant directories

If your system allows—or if you're moving to one that does—we can integrate package delivery and visitor management features that suit how your building operates.


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

Intercom Retrofits in Brooklyn (Reuse Existing Wiring When Possible)

If your current system is outdated or inconsistent, we’ll walk you through better options. We help Brooklyn buildings modernize with affordable, high-functionality systems that include video and mobile integration. Residents can answer the door whether they're at home or not.

Video Intercom + Mobile Entry Options in Brooklyn

Got an older Brooklyn building with damaged or no wiring? No problem. Our cloud-managed Building Intercom Systems operate entirely over the internet with full audio and video capability—even in walkups and prewar buildings.

If internet isn’t available, we can add a cellular module to ensure the system still operates smoothly.

In some Brooklyn neighborhoods, local code may require intercom stations within each tenant’s unit. We can provide this setup using each apartment's internet, installing self-contained stations without tapping into shared building infrastructure.

What to Expect in a Building Intercom System Brooklyn Site Walk

We offer Building Intercom System site walks throughout Brooklyn to fully assess your entry points, wiring, and directory needs. Based on this walkthrough, we’ll propose smart, cost-conscious solutions—whether it's a repair, an upgrade, or a full install.

During a site walk, we evaluate:

✔ All entry points and access patterns
✔ Usability and condition of existing wiring
✔ Directory needs based on unit count
✔ Solution options tailored to your budget

Telephone Dialers: When They Still Make Sense in Brooklyn

Many larger Brooklyn buildings or older properties without wiring rely on telephone dialer intercoms. These systems are simple, reliable, and a strong option when full rewiring isn’t practical.

Each tenant is assigned a code. When that code is entered on the intercom panel, the system calls the tenant’s phone. The tenant answers and presses “9” to unlock the entry.

No landline in the apartment? No problem. We can equip the system with a cellular module so it works seamlessly with mobile phones.

Cutting Edge Systems in Brooklyn

Today’s Building Intercom Systems in Brooklyn are more advanced than ever, offering integrated card readers, postal key features, and smart visitor management.

Residents or building managers can pre-authorize guests through an online portal. Visitors receive a QR code that grants timed access through the intercom’s scanner. These digital credentials keep things secure and flexible.

We’ll help you configure these systems around your building’s specific access needs.

Other Systems

Looking for an affordable intercom option in Brooklyn? Our phone dialer systems are a cost-effective way to provide secure entry access without major infrastructure. These systems work with any mobile or landline number.

And if there’s no phone line available? We offer cellular module integration for a wireless setup.

Building Intercom System in Brooklyn 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.

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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.

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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!

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

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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.

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