Business Details
Your Trusted Electricians in Wantagh, NY
M.S. Electric of Long Island is a family-owned and operated electrical contracting company serving residential and commercial clients in Nassau and Suffolk counties. With expertise in service upgrades, generator installations, pool and spa wiring, and energy-efficient LED solutions, we prioritize clean, code-compliant workmanship aligned with National Electrical Code standards. Our team delivers reliable electrical systems for new construction, renovations, and emergency repairs, serving thousands of satisfied customers since our founding.We specialize in 100 - 400+ amp service upgrades, dedicated circuits, and whole-house surge protection while emphasizing safety and long-term durability. Our commitment to quality extends to outdoor lighting, HVAC integrations, and EV charging station installations, ensuring tailored solutions for modern electrical needs.
Services
Service Upgrades
Generators
Pools
LED Specialist
Car Charging Stations
Highlights and features
- Family-owned business with decades of local experience
- Licensed and insured in Nassau and Suffolk counties
- Specialize in 100400+ amp service upgrades
- NEC-compliant installations for safety and durability
- Thousands of satisfied residential and commercial customers
Services
Service Upgrades
Upgrade outdated electrical systems with modern 100400+ amp panels. We install LIPA-approved meter pans, circuit breakers, and grounding systems to meet NEC standards. Our upgrades prevent fire hazards from aging components while supporting modern appliance demands in kitchens, home additions, and high-power equipment installations.
Generators
Install permanent or portable backup generators for uninterrupted power. We configure natural gas or propane-powered systems for whole-house coverage or essential circuits. Our solutions protect against outages caused by storms or grid failures while ensuring safe integration with existing electrical infrastructure.
Pools
Professional installation of pool, hot tub, and spa electrical systems. We handle dedicated 110v/220v circuits, GFCI protection, and waterproof lighting per NEC safety codes. Our work ensures safe operation of pumps, heaters, and controls while preventing electrical hazards in wet environments.
LED Specialist
Upgrade to energy-efficient LED lighting solutions for residential and commercial spaces. We replace outdated fixtures with cost-effective LEDs that reduce electricity consumption and maintenance needs. Our installations enhance illumination quality while meeting modern energy conservation standards.
Car Charging Stations
Install Level 2 electric vehicle charging stations for home or business use. We ensure proper 240v circuitry and safety compliance for fast, reliable charging. Our solutions support popular EV models while integrating seamlessly with existing electrical systems.
Questions
Do you serve both residential and commercial clients?
Yes, we provide electrical services for both residential properties and commercial businesses across Nassau and Suffolk counties.
What signs indicate an electrical panel needs replacement?
Crackling sounds, corrosion, overheating conductors, frequent breaker trips, or having a 60-amp service or fuse block panel indicate potential replacement needs.
Are your electricians licensed and insured?
Yes, our team is fully licensed and insured in Nassau and Suffolk counties for your protection and compliance.
Do you handle outdoor lighting installations?
Yes, we install security and landscape lighting systems as part of our comprehensive electrical service offerings.
What generator options do you offer?
We install both permanent standby generators for automatic backup and portable generators for temporary power needs.
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