Panel upgrades — capacity to electrify.
Adding solar, a battery, a heat pump, or an EV charger can push an older panel past its limit. Nexis upgrades panels and electrical service — commonly 100A to 200A — so your home has the capacity and open circuits to power everything you're adding, safely and to code.
Why upgrade
Don't let the panel be the bottleneck
The electrical panel is the hub every modern upgrade runs through. Heat pumps, EV chargers, batteries, and solar all add load or need dedicated circuits, and many homes still run 100-amp service with a full panel — not enough headroom to electrify.
Nexis upgrades your panel and service to the right capacity, adds the circuits your project needs, and pulls the permits — as a licensed Master Electrician, done correctly the first time.
What we do
- Service upgrades — increase your main service (e.g., 100A → 200A) for real electrification headroom.
- Panel replacement — modern panels with the capacity and slots your project needs.
- Dedicated circuits — for heat pumps, EV chargers, and other high-draw loads.
- Solar & battery interconnection — the panel work to tie in solar and storage cleanly.
- Code & permits — fully permitted and inspected; Master Electrician 8785 A1.
- Coordinated timing — done in step with your solar, HVAC, or EV project.
How it runs
Assessment
We evaluate your current service, panel, and planned loads.
Plan
The right service size and panel for now and the future.
Install
Licensed electricians upgrade the panel/service and pull permits.
Inspect
Passed inspection and ready to power your upgrades.
Real work
Built to code, inspected, and clean
Your service or panel is the backbone of solar, batteries, heat pumps, and EV charging. Nexis pulls the permit, coordinates the utility disconnect and reconnect, and leaves you with a labeled, modern panel that has room to grow. And if you have a preferred brand — Square D, Siemens, Eaton, Leviton, or another — we're happy to install it; costs may vary by manufacturer.

New home service panel visuals


Get the capacity to electrify
Book a free assessment — we'll confirm whether your panel or service needs an upgrade for your project and quote it clearly.
Panel FAQ
Answers, straight up
If you have 100-amp service, a full panel, or you're adding several electric loads (heat pump, EV charger, battery, solar), you may not have enough capacity. We evaluate your service and panel and tell you exactly what your project needs.
It depends on your current service, the target capacity, and site specifics like meter and utility coordination. We give you a clear, itemized quote at your assessment — no surprises.
Yes. As a licensed Master Electrician (8785 A1), we pull all required permits and see the work through inspection.
Yes — and it usually should be. We coordinate the panel work with your solar, battery, or heat pump project so everything is done once, correctly.
Ready when you are
Book my free assessment
Same-week appointments across eastern MA. We bring the rebate math, you get a lower bill and a more comfortable home — $0 down to start.