Electrical Services

Expert electrical contracting for every environment — residential, commercial, and specialty systems. Serving Nassau County and western Suffolk from our East Rockaway base.

Dedicated Specializations

Core Electrical Specialties

In-depth engineering, code-compliant load calculations, and full municipal permitting across Nassau County and western Suffolk.

Clean 200-amp electrical panel installation with precision circuit breakers by Viking Electric & Design

Electrical Panel Upgrades

Viking Electric & Design performs licensed 100-amp to 200-amp electrical panel upgrades, meter pan replacements, and service entrance rebuilds across Nassau County and western Suffolk from our East Rockaway base. Every upgrade includes full municipal permit filing, utility disconnect coordination with PSEG Long Island or local village utilities, NEC-compliant grounding, and third-party electrical inspection.

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Level 2 wall-mounted electric vehicle charging station installation by Viking Electric & Design

EV Charger Installation

Viking Electric & Design installs hardwired and NEMA 14-50 Level 2 EV chargers across Nassau County and western Suffolk from East Rockaway, NY. Every installation includes an NEC Article 625 continuous-load calculation, dedicated 240V circuit routing, dynamic load-management options when panel capacity is tight, and support for PSEG Long Island EV Make-Ready rebate documentation.

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Whole-home standby generator and automatic transfer switch installation by Viking Electric & Design

Generator & Transfer Switch Installation

Viking Electric & Design installs automatic transfer switches (ATS), whole-home standby generator electrical hookups, and portable generator power inlets across South Shore Nassau, central Nassau, and western Suffolk. Based in East Rockaway, we engineer code-compliant backup systems that protect sump pumps, heating systems, refrigeration, and medical equipment without backfeeding utility lines.

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Emergency electrical service, weatherhead, and meter socket repair by Viking Electric & Design

Emergency Electrical Repair

Viking Electric & Design provides licensed emergency electrical troubleshooting and repair from our East Rockaway base across South Shore and central Nassau County. Call (516) 530-3840 (24/7 Emergency Dispatch) for urgent hazards including overheating breakers, arcing outlets, storm-damaged weatherheads, flooded basement electrical equipment, and sudden loss of power to heating or sump pump circuits.

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Residential electrical rewiring and modern structured circuitry by Viking Electric & Design

Residential Home Rewiring

Viking Electric & Design provides full and partial residential rewiring for historic homes, gut renovations, and additions across Nassau County and western Suffolk.

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Commercial tenant electrical fitout and three-phase conduit systems by Viking Electric & Design

Commercial Electrical Services

Viking Electric & Design provides licensed commercial electrical contracting for retail spaces, medical and professional offices, restaurants, and light industrial facilities across Nassau County and western Suffolk.

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Custom architectural recessed LED lighting layout and installation by Viking Electric & Design

Recessed & Architectural Lighting Installation

Viking Electric & Design designs and installs custom LED recessed lighting, architectural cove and pendant fixtures, exterior security lighting, and smart dimmer controls across Nassau County and western Suffolk.

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Modern residential lighting installation in Nassau County, NY

Residential Electrical

Elevate your home's safety, efficiency, and aesthetics. We specialize in modernizing residential electrical systems to handle today's demanding power requirements while delivering beautiful lighting designs.

Commercial Electrical

Keep your business running flawlessly. We provide robust, code-compliant commercial electrical solutions designed for reliability, scalability, and optimal energy efficiency.

Smart home control panel and structured wiring installation

Specialty Integration

Connect and secure your property with cutting-edge technology. We install the infrastructure required for modern smart systems, ensuring seamless communication and reliable power.

Smart Home Automation Infrastructure & Subpanels
Security Camera & Surveillance Power / Low-Voltage Wiring
Structured Data Cabling (Cat6 / Shielded / Fiber)
Smart Lighting Control Systems (Lutron / Caséta)
Whole-Home Audio/Visual Pre-wiring

Where We Work

Based in East Rockaway, NY. Our core service area is the South Shore of Nassau County, central and eastern Nassau, and western Suffolk. We also take jobs in the five boroughs by appointment.

South Shore Nassau

East Rockaway, Oceanside, Lynbrook, Hewlett, Woodmere, Cedarhurst, Lawrence, Atlantic Beach, Island Park, Long Beach, Baldwin, Freeport, Rockville Centre, Bellmore, Merrick, Wantagh, Seaford

Central & Eastern Nassau

Valley Stream, Franklin Square, Garden City, Mineola, Hempstead, East Meadow, Massapequa, Farmingdale, Bethpage, Levittown, Hicksville, Plainview, Jericho, Syosset

Western Suffolk

Amityville, Copiague, Lindenhurst, Babylon, West Babylon, North Babylon, Deer Park, Melville, Huntington, Huntington Station, Commack, Dix Hills

Need a specialized service not listed here?