Long Island · Suffolk & Nassau County
Electrical Panel & Service Upgrades on Long Island
An upgraded electrical service is the foundation for solar, EV charging, and battery backup. Berman Electric installs 200-amp panel and service upgrades across Long Island — properly sized, permitted, and coordinated with the utility so your home is ready for whatever you add next.
Benefits
Why it's worth doing right.
Future-proof capacity
200 amps gives you headroom for EV, solar, and battery without a second upgrade.
Safer home
Replace aging, overloaded, or recalled panels with modern, code-compliant equipment.
Solar & EV ready
We plan breaker space and interconnection points for the systems you're considering.
Utility coordinated
We manage permits and PSEG Long Island coordination from start to finish.
Interactive tool
Run the numbers for your home.
Panel Load & Readiness Calculator
Check if your panel is ready for EV, solar, and battery.
Major electric appliances
Our process
From assessment to clean finish.
Load calculation
We calculate your current and future load to size the service correctly.
Upgrade plan
Panel, meter, and service entrance scoped with solar/EV/battery readiness in mind.
Permits & utility
Town permit and utility coordination handled in-house.
Install & inspection
Clean cutover, labeled panel, and passed inspection.
What we cover
A full authority on the topic.
Recent work
Real installs across Long Island.



Reviews
Trusted by Long Island homeowners.
"Rob installed our EV charger and walked us through what our panel could handle before buying anything. Clean, professional, on time."
— Michael S.
"Electrician-led from start to finish. Our panel upgrade was done to code, permitted, and the communication was excellent."
— Jennifer L.
"Planned our service upgrade with future solar and a battery in mind. Felt like we were getting a real long-term plan, not just a quote."
— David R.
FAQ
Questions Long Island customers ask.
Do I need 200 amps?
If you're adding EV charging, solar, a battery, or electric heat, 200 amps is usually the right call. We run a load calculation to confirm.
How long does a panel upgrade take?
Most residential upgrades are completed in a day, with a short utility coordination window for the meter swap.
Will an upgrade prepare me for solar and EV?
Yes — we plan breaker space and interconnection points so adding solar, a charger, or a battery later is clean and simple.
Start with a free energy assessment
Licensed, insured, and backed by our lifetime workmanship promise. Berman Electric will design the right system for your home.
Or email rob@rbermanelectric.com
