From Garden City colonials to Old Westbury Gold Coast estates, from Five Towns brick singles to Sands Point waterfront mansions, from Levittown starter capes to Hamptons summer compounds — we install Lutron, Control4, Crestron, and Savant smart home across all of Nassau and Suffolk County. Licensed NYS #12000287431. 25+ years on Long Island. Both counties served from our Brooklyn dispatch office.
Request a Free Long Island Consultation →Nowhere else in the Northeast contains such a complete spectrum of single-family housing in such close geographic proximity. In a single 60-mile drive east from the Queens border to Montauk Point, you pass through every conceivable housing type: 1,200-sqft Levittown Cape Cods built in 1948 (the original American suburb), 1980s split-levels in Bethpage and Hicksville, 1950s ranches in Massapequa and Wantagh, post-war colonials in Garden City and Rockville Centre, brick singles in the Five Towns (Hewlett, Woodmere, Lawrence, Cedarhurst, Inwood), sprawling 1920s Tudors in Manhasset and Roslyn, and at the absolute high end — the surviving Gold Coast estates of Old Westbury, Sands Point, Kings Point, Locust Valley, Matinecock, Mill Neck, Cold Spring Harbor, and Lloyd Harbor where mansions sit on multi-acre lots that once belonged to the Vanderbilts, the Guggenheims, the Phipps family, and Otto Hermann Kahn.
Then the South Shore: Long Beach, Lido Beach, Atlantic Beach, Point Lookout, Bay Park, and Freeport Bayfront on the Nassau side; Babylon, Bay Shore, Islip, Sayville, Bayport, Patchogue, Bellport, Mastic Beach, Center Moriches, East Moriches, and Westhampton on the Suffolk side — all waterfront or water-view single-family communities where smart home meets boat docks, summer entertainment, and salt-air outdoor gear. And further east: the Hamptons. Westhampton, Westhampton Beach, Quogue, East Quogue, Hampton Bays, Southampton, Water Mill, Bridgehampton, Sagaponack, Sag Harbor, East Hampton, Amagansett, Wainscott, Springs, and Montauk. The Hamptons aren't just a beach destination — they're 60+ miles of waterfront single-family homes where multi-million-dollar smart home installations are routine and the only seasonal install market in the Northeast.
Abstract Enterprises has been installing smart home, security, and low-voltage across Long Island for 25+ years. We carry every major dealer certification — Lutron Caseta, RadioRA 3, HomeWorks QSX; Control4, Crestron Home, Savant Pro — and we install the full entry-level ecosystem of Amazon Alexa, Google Home, Apple HomeKit, Ring, Nest, Ecobee, August, Yale, Philips Hue, Eero, Ubiquiti, and Sonos. Whether you need a $3,100 Caseta starter for a Levittown ranch or a $300,000 Crestron whole-property build for a Sands Point estate, we design and install both with equal care. Long Island work is dispatched out of our Brooklyn office (1282 Troy Ave) — call (347) 934-8335.
Calling Long Island "Long Island" obscures what's actually five different smart home markets in one geography. Each market has its own building stock, its own price point, and its own correct installation approach.
The North Shore from Great Neck and Kings Point east through Manhasset, Sands Point (the inspiration for Gatsby's "East Egg"), Roslyn, Old Westbury, Brookville, Upper Brookville, Glen Cove, Locust Valley, Mill Neck, Matinecock, Bayville, Centre Island, Cove Neck, Oyster Bay, Cold Spring Harbor (home of OHEKA Castle, the second-largest private residence in the US at 109,000 sqft), Lloyd Harbor, Lloyd Neck, and the Caumsett peninsula. More than 1,200 Gold Coast mansions were built here between the 1890s and 1930s — fewer than 400 still stand, and some of the surviving estates are still private homes. Modern Old Westbury mansions on 4-acre lots regularly list for $8M+. Failure mode: Houses are 6,000–25,000+ sqft with detached garages, pool houses, gates, guest cottages, and tennis courts. Generic installers underdesign the network and fail at scale. Solution: Lutron HomeWorks QSX whole-property, Control4 or Crestron Home overlay, Cat6A structured backbone, multi-AP Ubiquiti UniFi enterprise network, dedicated home theater, gate intercom, pool/spa control, full security integration. Typical Gold Coast scope: $80,000 to $400,000+.
The classic Nassau suburban belt. Garden City, Rockville Centre, Manhasset, Roslyn, Great Neck, Port Washington, the Five Towns (Hewlett, Woodmere, Lawrence, Cedarhurst, Inwood), Hempstead, West Hempstead, Floral Park, New Hyde Park, Mineola, Williston Park. Center-hall colonials, Tudors, brick capes, splits, and ranches built primarily 1920s through 1960s. 50x100 to 100x150 lots. Owner-occupied family homes 2,000–4,500 sqft. Failure mode: The owners want full smart home and the budget is real, but they don't want to pay Gold Coast prices for Garden City work. Solution: Lutron RadioRA 3 whole-house, Sonos in 3–5 rooms, multi-zone Nest, motorized shades in main living areas, full security integration, Ubiquiti UniFi mesh, Ring Pro doorbell, smart locks. Typical inner-ring Nassau scope: $16,000 to $48,000.
The Long Island South Shore. Long Beach, Lido Beach, Point Lookout, Atlantic Beach, Island Park, Bay Park, East Rockaway, Oceanside (Nassau side), Freeport Bayfront, Massapequa, Massapequa Park, Amityville, Babylon, Bay Shore, West Islip, Islip, Sayville, Bayport, Patchogue, Bellport (Suffolk side). Bayfront capes and colonials with private docks, water-view splits and ranches, and the occasional waterfront mansion. Failure mode: Salt air corrodes generic outdoor cameras, Sandy taught everyone what storm exposure means, and standard consumer outdoor gear fails fast in this environment. Solution: Marine-grade IP67/IP68 stainless cameras, NEMA-rated outdoor enclosures for networking gear, water leak sensors, automatic shutoff valves, battery-backed alarms with cellular backup, dock cameras integrated into interior keypads. Typical South Shore waterfront scope: $18,000 to $75,000.
Suffolk's massive interior. Hauppauge, Smithtown, Commack, Kings Park, Hauppauge, Brentwood, Central Islip, Holbrook, Holtsville, Medford, Selden, Centereach, Lake Grove, Stony Brook, Setauket, Port Jefferson, Mount Sinai, Coram, Middle Island, Yaphank, Ridge, Manorville, Riverhead, and the entire North Fork wine country (Mattituck, Cutchogue, Southold, Greenport). Single-family homes ranging from $500K to $3M, the largest geographic spread of any Long Island market. Failure mode: Travel distance — Suffolk is 100+ miles long, and out-of-area installers either charge huge trip fees or refuse to come. Solution: Standard suburban smart home design (Lutron RadioRA 3, Sonos, Nest, security integration) batched with other Suffolk projects to keep travel overhead reasonable. Typical Suffolk suburban scope: $14,000 to $45,000.
Long Island's eastern fork. Westhampton, Westhampton Beach, Quogue, East Quogue, Hampton Bays, Southampton, Water Mill, Bridgehampton, Sagaponack, Sag Harbor, East Hampton, Amagansett, Wainscott, Springs, Montauk. Multi-million-dollar oceanfront, pondfront, and bayfront homes — many used as summer-only compounds by NYC owners with separate primary residences in Manhattan, Brooklyn, or the Upper East Side. Failure mode: Owners are absent 8 months a year, the houses sit empty during winter storms, and remote monitoring is the entire point of the smart home. Add to that: Hamptons construction is high-end, the network needs to be enterprise-grade, and the security expectation is "Manhattan level on a remote beach." Solution: Lutron HomeWorks QSX with full Crestron or Control4 overlay, marine-grade outdoor everywhere, water leak protection throughout, cellular backup security, vacation mode programming, freeze sensors, remote monitoring app integration, dock and pool integration where applicable. Typical Hamptons scope: $50,000 to $400,000+.
The original American suburb. Levittown was built starting in 1947 with 17,447 nearly-identical Cape Cods on quarter-acre lots — the prototype for every American suburb that followed. The broader post-war single-family belt extends through Hicksville, Bethpage, Plainview, Syosset, Jericho, Wantagh, Bellmore, Merrick, North Bellmore, North Massapequa, Seaford, and East Meadow. 1947–1965 construction, modest 1,000–2,000 sqft homes, often expanded with additions and dormers over the decades. Failure mode: Modest budgets paired with 1947-era electrical and tight floor plans where standard smart home design has to be adapted to small rooms. Solution: Right-sized Lutron Caseta or RadioRA 3 packages, mesh Wi-Fi upgrade, single-zone smart thermostat, smart lock, video doorbell. Real value at the price point that fits this market. Typical Levittown belt scope: $4,500 to $14,000.
Long Island splits cleanly into Nassau County (closer to NYC, more densely developed) and Suffolk County (larger, more spread out, includes the Hamptons and the North Fork). We have dedicated pages for each with neighborhood-specific pricing and building-type guides.
From Great Neck and the Five Towns to Garden City, Manhasset, Roslyn, the Gold Coast (Old Westbury, Sands Point, Locust Valley), Long Beach, Massapequa, and the entire North Shore + South Shore Nassau market. Closest LI county to NYC.
Nassau County Smart Home →From Huntington and Smithtown through Hauppauge, Stony Brook, Patchogue, Riverhead, the North Fork wine country, and the entire Hamptons (Westhampton through Montauk). The largest LI county geographically.
Suffolk County Smart Home →Long Island runs from $400K Levittown starter capes to $25M Sands Point waterfront estates. Both ends need real smart home, and we design both with the same care.
Wireless, retrofit-friendly, the right answer for Levittown ranches, Hicksville splits, Bethpage colonials, and any LI starter home under 2,000 sqft. Includes the 10% LI markup.
Perfect for: Levittown, Hicksville, Bethpage, Plainview, Syosset, Wantagh, Bellmore, Seaford, East Meadow starter homes, Holbrook, Selden, Centereach, Coram Suffolk singles.
Hardwired, centrally controlled, integrated with security, HVAC, pools, outdoor entertaining, gated entries, and detached structures. Includes the 10% LI markup.
Perfect for: Old Westbury, Sands Point, Kings Point, Locust Valley, Matinecock, Lloyd Harbor, Cold Spring Harbor Gold Coast estates; Garden City, Roslyn, Manhasset large colonials; Hamptons summer compounds; large North Shore Suffolk single-families.
Most common Long Island project size: $14,000–$42,000. That covers a Lutron RadioRA 3 whole-house lighting system in a typical Garden City colonial or Massapequa split, Sonos in 3–4 zones, motorized shades in main living areas, multi-zone Nest, smart lock, Ring Pro doorbell, and Wi-Fi mesh upgrade. Free on-site consultation anywhere on Long Island — call (347) 934-8335 or request a quote online.
Brand selection on Long Island is driven by home size, county, and outdoor scope. A Sands Point estate needs HomeWorks QSX + Crestron + UniFi enterprise. A Wantagh ranch needs RadioRA 3 + Sonos + Nest. A Hamptons summer compound needs marine-grade everything plus vacation-mode programming. We match brand to home, never the other way around.
Long Island single-family homes are the perfect bundle environment because the savings on trip charges, scheduling, and contractor coordination are real and substantial. Bundling with one licensed contractor instead of three or four eliminates weeks of back-and-forth.
For Gold Coast, Garden City, Manhasset, and Hamptons single-family homes during renovation. Cat6A to every room, central wiring closet, RJ45 jacks at every TV and desk location.
Camera feeds overlay into Lutron keypads and Control4 app. Especially valuable on Gold Coast estates and Hamptons compounds with detached garages, pool houses, and gated entries.
For Old Westbury, Sands Point, Kings Point, Locust Valley, Matinecock, and Hamptons gated estates. ButterflyMX, 2N, or Akuvox commercial intercoms with HD video and phone integration.
Pentair, Hayward, and Jandy pool/spa systems integrate with Control4 and Crestron. Standard expectation on the Gold Coast, the Hamptons, and any large Long Island property with outdoor entertainment.
Dedicated theater rooms with projector, in-ceiling Atmos speakers, motorized blackout shades, and one-touch "Movie" scenes. Common in Gold Coast and Hamptons builds.
For Hamptons summer-only compounds and snowbirds. Battery-backed alarm with cellular backup, water leak sensors, freeze alerts, automatic light schedules, remote monitoring app — the works.
We cover every Long Island township across Nassau and Suffolk counties. A partial list of areas we work in regularly:
Every Long Island township is within our service area with free on-site consultation. Call (347) 934-8335 for the Brooklyn dispatch office that handles all LI work.
The questions we field every week on Long Island consultations — from Levittown ranches to Sands Point estates to East Hampton oceanfront compounds.
Upgrade Wi-Fi first (Eero Pro 6E or Ubiquiti for whole-house coverage). Pick one voice ecosystem. Add Lutron Caseta in main rooms. Add a smart thermostat per HVAC zone. Add a video doorbell. Add a smart lock. Test for a month, then expand. For Long Island single-families, this approach works in everything from Levittown to Sands Point.
Lutron HomeWorks QSX is the gold standard for Old Westbury, Sands Point, Locust Valley, Matinecock, Cold Spring Harbor, and the broader Gold Coast — supports 1,000+ devices, integrates with Crestron and Control4, custom-engraved keypads, full motorized shade integration, and scales across multi-floor estates with detached garages and pool houses.
Yes, with renter-safe removable scopes: Lutron Caseta (swap back when summer ends), Philips Hue bulbs, battery video doorbells, smart plugs, August locks over existing deadbolts, Echo speakers. Everything packs up at the end of the season.
Yes, more meaningfully than in NYC apartments because LI single-families have larger HVAC loads. Smart thermostats save $300–$600/year on a typical Nassau or Suffolk single-family. Lutron dimming saves another 15–20% on lighting. Motorized shades on west-facing windows reduce summer AC load substantially.
Abstract Enterprises is a certified Lutron installer serving every Long Island township from Great Neck to Montauk. We install Caseta, RadioRA 3, and HomeWorks QSX weekly. Call (347) 934-8335.
Entry single-family scope: 1–2 days. Mid-range RadioRA 3 with Sonos: 4–7 working days. Gold Coast whole-house HomeWorks QSX with pool, gate, and outdoor: 4–8 weeks. Hamptons summer compound with full vacation-mode programming: 3–6 weeks.
Budget: $500–$3,500. Time: 15–35 hours over weekends. Reality: works for newer LI homes (post-1990 construction) where wiring is modern, the network is straightforward, and you don't need anything integrated. Falls apart in Gold Coast estates, Hamptons summer compounds, large multi-zone HVAC homes, and any property with pool, dock, or gate integration.
Budget: $5,000–$400,000+. Time: 1 day to 8+ weeks. Result: properly designed network, full documentation, warranty, and a system that scales as you upgrade.
Our honest Long Island take: If your home is small, modern, and you want a few isolated devices, DIY works. If your home is large, on a hill, on the water, on an estate, or you want anything integrated across rooms, hire a pro. Free on-site consultation anywhere on LI.
LI-specific stories that perform on Long Island Facebook groups, Newsday, and SI/LI homeowner Instagram accounts.
Long Island customer content that performs because it captures real moments specific to LI single-family living.
One-take walkthrough of a Sands Point or Old Westbury estate at sunset — Lutron motorized shades open over the Long Island Sound, lights warm up across multiple rooms, Sonos plays old jazz, fireplaces ignite via smart switches. Gilded Age content reborn.
POV of a homeowner arriving Friday afternoon at an East Hampton, Sag Harbor, or Bridgehampton compound. Geofence fires "Weekend Mode" — gate opens, lights come on, pool heats, music plays, AC pre-cools, dock lights up. Aspirational summer content.
Babylon, Bay Shore, Patchogue, Mineola, Hicksville, or Garden City LIRR commuter geofencing the train ride. Phone shows "Returning Home" scene firing as train pulls in. Standard South Shore content.
One button on a Locust Valley, Old Westbury, or Manhasset poolside keypad — pool pump fires, deck lights come on, Sonos Outdoor speakers play, hot tub heats, dock lights activate. Summer LI gold.
Smart-plug-controlled exterior holiday lights on a Levittown Cape automatically turn on at sunset and off at midnight. Holiday content that performs in November and December every year on LI Facebook groups.
POV of a Florida-based snowbird checking on their Manhasset, Garden City, or Roslyn home from a beach. Cameras live, water sensors green, alarm armed, thermostats at 50°F vacation mode. Peace of mind content for every LI snowbird.
Entry-level starts around $3,100 for a Caseta + smart lock + doorbell + thermostat package. Mid-range Lutron RadioRA 3 for a typical LI single-family: $14,000 to $42,000. Whole-home HomeWorks QSX for a Garden City or Roslyn large colonial: $40,000 to $90,000. Gold Coast estate full integration: $80,000 to $400,000+. Hamptons summer compound: $50,000 to $400,000+. All Long Island pricing includes the 10% LI markup over our Brooklyn base rate.
Travel time, gas, and additional vehicle wear from servicing the 118-mile length of Long Island. The markup is transparent and built into every quote — no surprise trip fees or "out of area" line items. The markup applies to labor only, not equipment.
Yes. Old Westbury, Sands Point, Kings Point, Manhasset, Roslyn, Locust Valley, Mill Neck, Matinecock, Brookville, Upper Brookville, Glen Cove, Cold Spring Harbor, Lloyd Harbor, Centre Island — we install across all the Gold Coast neighborhoods regularly. Lutron HomeWorks QSX, Crestron Home, Control4, multi-zone HVAC, pool integration, gate intercoms, full Cat6A backbone, multi-AP enterprise networks.
Yes. Westhampton, Quogue, Hampton Bays, Southampton, Water Mill, Bridgehampton, Sag Harbor, East Hampton, Amagansett, Montauk — full Hamptons coverage. Vacation mode includes water leak sensors, auto shutoff valves, freeze sensors, vacation-locked thermostats, battery-backed alarms with cellular backup, vacation lighting, and remote monitoring.
Yes. Standard snowbird scope: water leak sensors, auto shutoff, freeze sensors, vacation thermostats, battery alarm with cellular backup, outdoor cameras with cellular, vacation lighting, full app remote monitoring. Real-time push alerts for any anomaly. Peace of mind for the 4–6 months you're in Florida.
Yes. Long Beach, Lido Beach, Atlantic Beach, Point Lookout, Bay Park, Freeport Bayfront, and the entire South Shore got hit hard by Sandy. We install water leak sensors, auto shutoff valves, battery-backed alarms with cellular backup, marine-grade outdoor cameras, and flood early-warning systems. Critical for any LI homeowner who lived through 2012.
Yes, and we strongly recommend it. Pre-wire during framing is 5–10× cheaper than retrofit. We work alongside your architect and GC during the design phase to mark up drawings with Cat6A drops, keypad rough-ins, motorized shade power, in-wall speaker locations, HDMI conduit, central wiring closet placement, gate and outdoor camera mounts, pool/spa control wiring, and detached structure conduit runs.
Yes. Pentair, Hayward, and Jandy pool/spa systems integrate directly with Control4 and Crestron Home. We program scenes that fire the pool pump, heat the spa, light the deck, and start outdoor Sonos all at once. Common request on the Gold Coast and the Hamptons.
Entry single-family scope: 1–2 days. Mid-range RadioRA 3 with Sonos: 4–7 working days. Gold Coast whole-house HomeWorks QSX with pool, gate, and outdoor: 4–8 weeks. Hamptons summer compound with vacation mode: 3–6 weeks. New construction pre-wire: 1–2 weeks during framing.
1-year parts warranty on all installed equipment. Service callbacks billed at $195/hour with a 3-hour minimum per our master contract. Most post-install questions are resolved over the phone at no charge. For Long Island, service calls scheduled within 1–4 business days depending on which county.
$2M general liability is standard, with options up to $5M+ for HOAs that require it. Workers' comp and commercial auto carried as well. COI naming the HOA as additional insured provided within 2–3 business days of receiving the requirements. Common in Hamptons HOA-governed communities and some Gold Coast private associations.
Abstract Enterprises Security Systems for the full LI smart home spectrum — Levittown starter packages through Old Westbury Gold Coast estates through Hamptons summer compounds. Licensed NYS #12000287431. 4.6★ Brooklyn GBP with 190+ reviews. Certified Lutron, Control4, Crestron, and Savant dealer. Call (347) 934-8335.
Long Island is one of our highest-volume regions but we install across the entire NYC metro and Hudson Valley. Click any area for area-specific pricing.
Every Long Island project gets a written quote after a free on-site visit. Below are honest starting points for the most common LI packages. All Long Island pricing includes the 10% LI markup over our Brooklyn base rate to cover travel time across the borough's 118-mile length.
Mesh Wi-Fi, Lutron Caseta 4 dimmers, smart lock, Nest thermostat, Ring doorbell, voice assistant setup. Ideal for Levittown, Hicksville, Bethpage, Plainview, Wantagh, Bellmore, Seaford, East Meadow, Holbrook, Selden, Centereach, Coram starter homes.
Lutron RadioRA 3 whole-house lighting, Sonos in 3–4 zones, 2–3 Nest thermostats, motorized shades in main living areas, Ring Alarm or Honeywell security, smart locks, full Wi-Fi mesh upgrade. Ideal for Garden City, Manhasset, Roslyn, Massapequa, Bay Shore, Patchogue, Smithtown, Stony Brook single-families.
Lutron RadioRA 3 or HomeWorks QSX whole-house, Sonance distributed audio in 5+ zones, motorized shades throughout, multi-zone HVAC integration, full security integration, outdoor cameras, Ubiquiti UniFi enterprise network with detached garage AP. Ideal for Garden City large colonials, Roslyn Tudors, Manhasset, Port Washington, North Shore Suffolk single-families.
Lutron RadioRA 3 or HomeWorks QSX, marine-grade stainless cameras, outdoor Ubiquiti UniFi with NEMA enclosures, water leak sensors, auto shutoff, battery-backed alarm with cellular backup, dock cameras integrated with interior keypads, salt-resistant outdoor lighting. Ideal for Long Beach, Lido Beach, Point Lookout, Atlantic Beach, Freeport Bayfront, Babylon, Bay Shore waterfront.
Lutron HomeWorks QSX whole-house, Control4 or Crestron Home overlay, Palladiom or Hunter Douglas motorized shades throughout, Sonance or Bowers & Wilkins distributed audio, multi-zone HVAC, pool/spa control, gate intercom, dedicated home theater, full Cat6A backbone, multi-AP UniFi covering main house plus pool deck plus detached garage plus tennis court. For Old Westbury, Sands Point, Kings Point, Locust Valley, Matinecock, Mill Neck, Cold Spring Harbor, Lloyd Harbor.
Lutron HomeWorks QSX, Crestron or Control4 overlay, full vacation mode programming (water leaks, freeze sensors, auto shutoff, vacation thermostats, battery-cellular alarm, vacation lighting), marine-grade outdoor everything, pool integration, dock cameras, remote monitoring app. For Westhampton, Quogue, Hampton Bays, Southampton, Bridgehampton, Sag Harbor, East Hampton, Amagansett, Montauk.
All Long Island home automation jobs: free on-site consultation, transparent written quote with 10% LI markup clearly disclosed, 50% deposit to schedule, balance on completion, 1-year parts warranty, full COI, licensed NYS contractor (#12000287431).
Every service below bundles cleanly with home automation for one trip out from Brooklyn, one COI, one invoice — saving you trip charges and weeks of contractor coordination.
Free on-site consultation anywhere on Long Island, from Levittown to Montauk. Licensed, insured, and 25+ years across Nassau and Suffolk — with transparent 10% LI markup baked into every quote, no surprise trip fees.
Request Your Free Long Island Consultation →Or call directly: (347) 934-8335