Video Intercom · Door Buzzer · Key Fob Access · Elevator Access Control · Audio Intercom · Repair — Licensed & Insured
Professional intercom system installation for apartment buildings, brownstones, co-ops, condos, commercial properties, and homes across all five NYC boroughs. Abstract Enterprises is New York City’s intercom installation specialist — no monthly fees, no contracts.
New York City’s density creates a unique security challenge. With millions of people packed into five boroughs, unauthorized building entry, package theft from lobbies, and tailgating through unsecured doors are daily occurrences across residential and commercial buildings. A properly installed intercom system is the first line of defense — controlling who gets in before they ever reach the hallway, elevator, or stairwell.
From Brooklyn brownstones and Manhattan high-rises to Queens multi-family homes and Bronx apartment complexes, every NYC property type benefits from a modern video intercom system. Abstract Enterprises installs, services, and repairs all major intercom brands for every building type across all five boroughs — one company, one call, everything done right.
Abstract Enterprises is New York City's professional intercom installation company — a licensed intercom contractor and professional intercom installer serving residential and commercial properties across all five boroughs. We handle video intercom installation NYC, wired intercom installation NYC, wireless intercom installation NYC, IP intercom installation NYC, PoE intercom installation NYC, and SIP intercom installation NYC. Whether you need apartment intercom installation, building intercom installation, lobby intercom installation, gate intercom installation, condo intercom installation, co-op building intercom installation, office intercom installation, or multi-tenant intercom installation — we are the intercom installation company NYC property owners trust. Affordable intercom installation. Licensed intercom installers. Door entry system installation. Building entry system installation. Smart intercom installation. Smartphone intercom system installation. Call the intercom installation service NYC trusts.
HD video intercom systems with smartphone integration. See and speak with visitors, remotely unlock the door from your phone anywhere in the world. Aiphone, Comelit, 2N, Akuvox, ButterflyMX, Doorbird.
New door buzzer systems for apartment buildings, brownstones, multi-unit residential, and commercial properties. Wired and wireless options with full intercom integration.
Same-day intercom repair across all NYC boroughs. Handset replacement, wiring repair, panel replacement, system upgrades for all brands and building types.
Key fob and card access control systems integrated with your intercom. Manage tenant access, restrict floors, track entry and exit across residential and commercial buildings.
Floor-by-floor elevator access control using card readers, key fobs, or smartphone credentials. Restrict elevator access to authorized tenants, staff, and visitors only.
Traditional wired audio intercom systems for buildings that need reliability over features. Cost-effective, durable, and easy to operate for tenants of all ages.
Cable runs through interior walls and basements. Exterior hardware in historic districts installed without damaging protected facades. Compatible with co-op alteration agreements.
Building-wide systems serving 20, 50, 100+ units. Integration with elevator access control, lobby cameras, and building management systems.
2–12 unit walk-up buildings. Each tenant gets their own handset. Front door release wired to existing electrical. Board-ready documentation provided.
Office buildings, retail stores, restaurants, warehouses. Visitor management systems, delivery access, after-hours lockdown. Integrated with CCTV and alarm systems.
Board-approved documentation, alteration agreements, coordination with building supers and management. Experience with co-op and condo rules across all five boroughs.
Williamsburg, DUMBO, Long Island City loft buildings. Larger floor plates, freight elevator integration, loading dock access control, flexible tenant configurations.
HD camera at entry, monitor or app inside. See visitors before releasing the door. Best for: homes, small buildings, co-ops.
Voice-only communication between entry and unit. Reliable, cost-effective, low-maintenance. Best for: older buildings, budget-conscious owners.
No in-unit handset required. Residents receive visitor calls on their phone. Best for: modern buildings, tech-forward tenants.
Tenants enter with fob or card — no keys, no locksmith calls. Manage access remotely. Best for: multi-unit buildings, commercial.
Restrict which floors each tenant can access via elevator. Best for: high-rises, mixed-use commercial/residential buildings.
Simple push-to-talk, push-to-release. Most common in NYC walk-ups. Affordable, durable, tenant-friendly. Best for: 2–6 unit buildings.
We visit your building, assess your existing wiring, count units, evaluate building entry points, and recommend the right system for your building type and budget. No charge, no obligation.
We design the intercom layout — outdoor panel placement, unit handset locations, wiring runs, access control integration, and smartphone setup. Tailored to your building.
Clean wiring through walls, conduit, and basements. No exposed cables. All hardware mounted level and secure. We coordinate with supers, management, and tenants throughout.
We configure remote access, install the app on your phone, test every handset and door release, and walk you through the system before we leave. Everything working before we’re done.
We install and service intercom systems across all five NYC boroughs — every neighborhood, every building type. Select your borough for neighborhood-specific installation details.
Audio or video intercom for single-family homes, townhouses, brownstones, and small 2–4 unit buildings. Includes outdoor panel, in-unit handset(s), wiring, and installation.
Building-wide intercom system for 5–30 unit apartment buildings. Per-unit handsets, front door panel, wiring, access control optional. Price depends on unit count and system.
Visitor management systems, delivery access panels, key fob entry, and intercom integration for retail stores, offices, restaurants, and commercial properties.
Floor-by-floor elevator access control with card readers or fob readers. Includes controller installation, wiring to elevator, and programming. Price depends on number of floors and elevator shafts.
All prices include equipment, wiring, installation, and smartphone setup. Final pricing depends on building size, existing wiring condition, and system type. Get a free on-site estimate →
Audio intercom systems start around $400–$900 installed. Video intercom for homes runs $700–$1,800. Multi-unit building systems range $1,200–$5,000+ depending on unit count and system. Call (347) 934-8335 for a free estimate.
Aiphone for reliability, ButterflyMX for smartphone-only access, 2N or Akuvox for IP-based systems. We recommend the right brand after a free on-site assessment of your building.
Yes. Modern video intercom systems let you see visitors, speak with them, and remotely release the door from your smartphone anywhere in the world.
Yes. We repair all major brands including Aiphone, Comelit, 2N, Urmet, Nutone, and others. Same-day service available across all five boroughs.
Yes. We coordinate with supers and tenants, work floor by floor, and minimize disruption throughout the installation.
No. You own the system outright. No subscriptions, no monthly fees, no contracts. Smartphone access is free and included.
Often yes for common area work. We provide all required documentation including wiring diagrams and equipment specs for board submissions.
Sometimes yes, by replacing just the outdoor panel while keeping existing wiring and handsets. We assess wire compatibility on the free site visit.
ButterflyMX is app-only — no in-unit handsets, residents use their phones. Aiphone uses dedicated in-unit hardware. Aiphone is more reliable long-term; ButterflyMX is more flexible for buildings with high tenant turnover.
Yes. Floor-by-floor access control using card or fob readers in elevator cabs, restricting which floors each tenant can access.
Yes — and we recommend it. Both systems share low-voltage infrastructure. Doing them together saves on labor and produces a more integrated building security system.
All five NYC boroughs — Brooklyn, Manhattan, Queens, Bronx, Staten Island — plus Nassau, Suffolk, Westchester, Rockland, Orange, Putnam, Dutchess, and Ulster Counties.
We install commercial-grade intercom systems from the most trusted brands in the industry. Every system includes professional installation, smartphone setup, and a full system test before we leave.
| 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 |
| Elevator Access Control | ✅ | ❌ | ❌ | Rare |
| Camera Integration | ✅ | ❌ | ❌ | Some |
| Free On-Site Assessment | ✅ | ✅ | ❌ N/A | Some |
| Google Rating | 4.6 ★ (190) | Varies | N/A | Varies |
"Excellent intercom installation at my apartment building in Brooklyn. Clean wiring, professional team, everything works perfectly on my phone. No monthly fees — exactly what I needed."
"Had a full video intercom system installed at our office building. The team was professional, showed up on time, and I can see every visitor from my phone anywhere in the world."
"Best intercom company in NYC. They replaced our broken buzzer system with a full video intercom. Cables completely hidden, tenants love the smartphone access. Worth every penny."
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Free on-site assessment. Custom system design. Professional installation across all 5 NYC boroughs. No monthly fees. Call today or request a free quote online.
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