Balfour Systems installs, upgrades, and services VoIP, digital, and analog phone systems for businesses in Brooklyn and across New York City. Whether you’re opening an office, adding extensions, or having trouble with your current phones, we can help you plan the next step.
Solutions for businesses, apartment buildings, offices, and residential properties.
Professional installation throughout New York City, New Jersey, and Connecticut.
Installations, system replacements,
and upgrades.

Set up a phone system around the way your team handles calls. Tell us how many people need phones, where calls should go, and which features you need, such as extensions, voicemail, or call transfers. We’ll help you plan the installation around your office and equipment.

Add extensions, replace aging desk phones, or explore a move to VoIP. We review your existing setup to help you decide which equipment can stay and what needs to change.

Get help with issues such as extensions that won’t ring, phones that can’t transfer calls, or intermittent call problems. Share your system make and model if you know it. Ask about Balfour’s maintenance program if you need ongoing support.
Voice over Internet Protocol (VoIP) carries calls over an IP network. Available features depend on the equipment and provider. If you’re planning a switch, we can discuss your existing phones, network connections, and the calling features your team needs.
A digital office phone system connects compatible desk phones to a business telephone system. If your office already uses digital phones, we can discuss service, replacement equipment, or upgrade options based on your setup.
Once the scope is agreed, we install or service the equipment and check the functions covered by the work, such as calling, audio, video, or a compatible door release.
Tell us how many users and locations you have, what equipment is in place, and what you want to improve.
We discuss options based on your call volume, extension needs, existing wiring, and plans for adding staff or locations.
Once we agree on the scope, we install, upgrade, or service your equipment and check the calling functions covered by the work.
Balfour Systems is based in Brooklyn and provides business telephone system services across NYC, including Manhattan, Queens, the Bronx, and Staten Island. Contact us with your office address to confirm availability for your project.
Yes. Depending on your current system, an upgrade may involve adding extensions, replacing compatible desk phones, or moving to a different platform. Share your equipment make and model so we can discuss what can be reused.
Yes. Balfour Systems works with VoIP, digital, and analog telephone systems. Tell us which phones or lines are affected and what happens when you place, receive, or transfer a call.
Review your internet connection, office network, and whether your current desk phones are compatible. Make a list of the numbers and calling features you want to keep. If you plan to transfer existing numbers, confirm the timing and requirements with your phone provider before scheduling the switch.
Share your office address, number of users or extensions, and whether you need installation, an upgrade, or service. If you’re replacing an existing system, include its make and model and any features you want to keep.