Video Intercom · Door Buzzer · Key Fob Access · Elevator Access Control · Intercom Repair — Licensed & Insured
Professional intercom system installation for Nassau County homes, apartment buildings, and commercial properties. Garden City, Hempstead, Great Neck, Massapequa, Valley Stream, and all Nassau communities.
Nassau County's dense suburban neighborhoods, large multi-family apartment complexes along Hempstead Turnpike and Northern Boulevard, and commercial properties throughout Garden City and Great Neck make intercom systems essential. Package theft from suburban stoops and unauthorized entry to apartment buildings are the top reasons Nassau property owners call us.
We install intercom systems throughout Nassau County with the same standards as our NYC borough work. Same crew, same brands, same day availability across all Nassau communities.
HD video intercom systems with smartphone integration. See visitors, speak with them, remotely unlock the door from anywhere in the world.
New wired door buzzer systems for apartment buildings and commercial properties. Built to last.
Same-day repair for all major brands. Handset replacement, wiring repair, panel replacement.
Key fob and card access integrated with your intercom. Instant tenant deactivation, no locksmith calls.
Floor-by-floor access restriction for mid-rise and high-rise buildings.
Reliable wired audio intercom. Cost-effective, durable, tenant-friendly.
Video intercom with smartphone access, door buzzer, optional key fob for residential properties.
Building-wide intercom with per-unit handsets, front door panel, wiring, optional key fob access.
Visitor management, delivery access, after-hours lockdown for offices, retail, and restaurants.
Board-approved documentation provided. Experience with all major co-op board requirements in NY.
Elevator access control integrated with intercom for floor-by-floor restriction.
Loading dock access, multi-point entry systems, visitor management for commercial/industrial.
HD camera at entry, app or monitor inside. See visitors before releasing the door.
Voice-only, reliable, low-cost. Common in older buildings.
ButterflyMX and similar — no handsets, residents use their phones.
Eliminate building keys. Manage tenant access remotely.
Restrict floor access for mid-rise and high-rise buildings.
Simple push-to-release. Most affordable for small buildings.
We visit your building, assess existing wiring, count units, evaluate entry points, and recommend the right system. Free, no obligation.
We design panel placement, handset locations, wiring runs, and access integration tailored to your building type and requirements.
Clean wiring through walls, basements, and conduit. No exposed cables. Hardware mounted level and secure.
Remote access configured, app installed on your phone, every handset and door release tested. Full system working before we leave.
We install intercom systems throughout every community. Select your area below or contact us for a free on-site assessment.
We install commercial-grade intercom systems from the most trusted brands. Every system includes professional installation, smartphone setup, and a full system test.
Audio or video intercom for homes and small buildings. Panel, handsets, wiring, installation included.
Building-wide system with per-unit handsets, door panel, wiring. Price scales with unit count.
Visitor management, delivery access, and intercom for offices, retail, and commercial properties.
Diagnose and repair existing intercom systems. Most repairs completed same day.
Every free estimate is based on an actual site visit — call (347) 934-8335 for your free consultation
Audio buzzer $400–$900. Video intercom $700–$1,800. Multi-unit buildings $1,200–$4,500+. Free estimate at (347) 934-8335.
Yes — Garden City, Hempstead, Great Neck, Massapequa, Valley Stream, Freeport, Long Beach, and all Nassau communities.
Yes. Video intercom systems let you see visitors and remotely release the door from anywhere.
Yes. Same-day repair throughout Nassau County.
No. You own the system. No subscriptions, no contracts.
Yes. Security cameras, intercom, access control, and alarms throughout Nassau County.
Homes 2–4 hours. Apartment buildings 4–8 hours.
Yes — both systems share wiring, saving labor when done together.
Aiphone, ButterflyMX, 2N, Comelit, Akuvox, Doorbird, and more.
Yes. Instant tenant deactivation, no locksmith calls. Integrated with your intercom.
Yes. Floor-by-floor access restriction integrated with your intercom system.
All five NYC boroughs plus Suffolk, Westchester, Rockland, and Hudson Valley counties.
| Feature | Abstract Enterprises | National Chain | DIY / App-Only | Other Local |
|---|---|---|---|---|
| Monthly Fee | $0 Forever | $30–$80/mo | $10–$30/mo | Varies |
| Professional Installation | ✅ | ✅ | ❌ DIY | ✅ |
| Video Intercom | ✅ | ❌ Audio only | ✅ | Varies |
| Wired (Reliable) | ✅ | ❌ Wireless | ❌ WiFi only | Varies |
| Multi-Unit Building | ✅ | ❌ | ❌ | Some |
| No Contract | ✅ | ❌ 3–5 yr | ✅ | Varies |
| Own Your Equipment | ✅ | ❌ Leased | ✅ | ✅ |
| Key Fob / Access Control | ✅ | ❌ | ❌ | Some |
| Camera Integration | ✅ | ❌ | ❌ | Some |
| Free On-Site Assessment | ✅ | ✅ | ❌ N/A | Some |
| Google Rating | 4.6 ★ (190) | Varies | N/A | Varies |
"Replaced our old audio intercom with a full video system. Abstract Enterprises was professional, on time, and the installation is beautiful. Tenants love the phone access."
"Our apartment building buzzer was broken for months. They came out same day and had everything working by end of day. Great service at a fair price."
"Installed a video intercom system at our home. Clean wiring, easy smartphone setup, and the team was professional throughout. Highly recommend."
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We'll call you back within the hour. If it's urgent, call us now at (347) 934-8335.
Free on-site assessment. Custom intercom design. Professional installation. No monthly fees. All Nassau County communities served.