ELECTRICAL
SERVICES
Complete residential and commercial electrical services for Nassau & Suffolk County. Licensed, insured, and trusted by Long Island homeowners since 2000.
Panel Upgrades & Surge Protection
Upgrade your outdated fuse box or 100A panel to a modern 200A service. Required for EV chargers, major additions, and aging Long Island homes. Includes whole-home surge protection.
- 100A → 200A upgrades
- Sub-panel installation
- Surge protection
- PSEG LI coordination
EV Charger Installation
Level 2 home EV charger installation for all makes and models — Tesla, ChargePoint, JuiceBox, and more. Dedicated 240V circuit, permit included.
- Level 2 EVSE installation
- Dedicated 50A circuit
- All EV brands
- Permit & inspection included
LED Lighting & High Hats
Professional LED recessed lighting, high hat installation, and fixture upgrades throughout your home. Cut energy bills and transform any room's look.
- Recessed LED high hats
- Fixture replacement
- Dimmer installation
- Kitchen & bathroom lighting
Generator Installation
Portable and whole-home standby generator installation with transfer switch. Keep your home powered through any storm — critical for Long Island's weather.
- Standby generator install
- Transfer switch wiring
- Portable generator hookup
- Propane & natural gas
New Construction & Renovation
Complete electrical for new builds, additions, and gut renovations. We coordinate with your general contractor and handle permits through Nassau and Suffolk counties.
- Rough-in wiring
- Panel sizing & install
- Code-compliant work
- Addition & renovation wiring
Electrical Troubleshooting
Flickering lights, tripping breakers, dead outlets, burning smells — our licensed electricians diagnose and fix electrical issues fast with permanent, code-compliant repairs.
- Tripping breakers
- Flickering lights
- Dead outlets & switches
- GFCI & arc fault issues
WHY CHOOSE MJ ELECTRIC?
22+ Years Experience
Serving Long Island homeowners and businesses since 2000 with consistently 5-star results.
Fully Licensed & Insured
Nassau County and Suffolk County licensed electrical contractor. Fully insured for your protection.
Same-Day Response
We pick up the phone and respond to quote requests fast — usually the same business day.
Permit-Ready
We pull all required permits and schedule inspections. Your work is done right and fully code compliant.
READY TO GET STARTED?
Call us or request a free quote online. We serve all of Nassau & Suffolk County.