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

With so many CCTV and security camera systems available today, what matters most is proper installation and support. Whether you purchase your system through us or already have one ready for setup, we offer expert installation services across Manhattan.

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

Our services include:

✔ System installations
✔ Retrofitting older setups
✔ Repairs and routine maintenance
✔ Full intercom modernization

Benefits include:

✔ Secure building access
✔ Fewer system issues
✔ Convenient smartphone functionality

Whether it’s a prewar walk-up in the East Village or a high-rise in Midtown, our Building Intercom Systems are tailored to meet the unique needs of Manhattan buildings and their residents.

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 Manhattan apartments would all agree how their Intercom systems are indispensable.

In Manhattan, Building Intercom Systems do more than buzz visitors in. They help prevent package theft, block unwanted guests, and enhance building security—often a legal requirement for multi-unit properties in the city.

We collaborate with HOAs, property managers, and building owners throughout Manhattan to identify the best solution, whether it’s a cloud-based video system, an audio-only unit, or a classic dialer intercom setup.


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

Repair & Maintenance in Manhattan (Intercom Troubleshooting)

EZ Switch supports both the installation of new systems and the repair of existing intercoms across Manhattan. If your current system still has compatible parts, we can often restore it with expert repairs, saving you from a full replacement.

We work with top brands, including:

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

Whether we’re programming, rewiring, or handling precise component-level fixes, our technicians show up prepared.

New Intercom Installation for Multi-Tenant Buildings in Manhattan

Planning a renovation in SoHo or building from scratch in Harlem? No matter where in Manhattan your project is, we’ll help you select a Building Intercom System that fits the building’s design and usage. Our experience with all major intercom brands ensures a smooth and efficient integration.

Most Requested Upgrades in Manhattan

Manhattan property owners often look to enhance—not replace—their current Building Intercom Systems. We specialize in retrofits that bring modern functionality to existing systems with minimal disruption.

Frequently requested upgrades include:

✔ Video intercoms with smartphone integration
✔ Combining intercom functionality with key fob or card access
✔ Replacing outdated directories with modern, digital displays

For systems that support it—or if you're transitioning to one that does—we can also implement visitor and delivery access tools tailored to your building's day-to-day needs.


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

Intercom Retrofits in Manhattan (Reuse Existing Wiring When Possible)

If your intercom system isn’t cutting it anymore, we’ll help you upgrade to something more reliable and feature-rich. Manhattan residents love the ability to answer the door from their phone, and we’ve transformed many outdated systems into app-connected video intercoms with modern appeal.

Video Intercom + Mobile Entry Options in Manhattan

Even if your Manhattan building has outdated or damaged wiring, we have solutions. Our internet-based Building Intercom Systems run in the cloud, delivering high-quality video and audio without relying on internal wiring.

If your building lacks internet, we can provide a cellular module to keep your system fully functional.

Local code in Manhattan may require that each apartment has its own intercom unit. If that's the case, we install individual tenant stations using each unit’s internet, avoiding the need for shared building-wide wiring.

What to Expect in a Building Intercom System Manhattan Site Walk

A Building Intercom System site walk gives us a clear look at your Manhattan property’s current setup. From there, we’ll recommend the best course of action—whether that’s a repair, a retrofit, or a brand-new system.

During your site walk, we review:

✔ Entry points and current access methods
✔ The condition of existing system wiring
✔ Directory requirements and number of units
✔ Custom solutions aligned with your goals and budget

Telephone Dialers: When They Still Make Sense in Manhattan

For larger properties or Manhattan buildings without wiring access to each unit, a telephone dialer system is often the simplest and most effective solution. It’s reliable, secure, and easy to implement.

Each tenant gets a personal access code. When a guest enters it into the panel, the system dials the tenant’s number. The resident presses “9” to unlock the entrance remotely.

No landline? No problem. We offer a cellular version of this system for mobile-only residences.

Cutting Edge Systems in Manhattan

Today’s Building Intercom Systems in Manhattan offer far more than just door buzzers. Many include advanced integrations like card readers, postal key modules, and QR code-based visitor management.

Guests receive digital credentials via email. These QR codes are scanned at the entry panel and only work during approved hours. It’s a secure and seamless way to manage guest access.

We help building managers configure these features for smooth, controlled entry at all times.

Other Systems

Looking for a cost-effective intercom solution in Manhattan? Our phone dialer systems offer reliable access control without the need for extensive rewiring. They work with both mobile and landline numbers.

Need to skip the landline? We can provide a cellular module to power the system wirelessly.

Building Intercom System in Manhattan 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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