RES Solar & RoofingRI · MA · CT solar installer

Electrical Service Upgrades

100A → 200A panel upgrades and main service work

If your panel is full, fed up, or just old — we replace it.

We do the kind of panel work most solar companies hand off: full 200A service upgrades, sub-panel adds for additions or detached garages, meter relocations, and breaker panel replacements when an old Federal Pacific or Zinsco needs to go.

All work is permitted and inspected. We coordinate the utility shutoff/reconnect with Rhode Island Energy or Eversource so your power is off for the minimum window — usually 4–6 hours.

How it works

Load analysis

We walk the existing panel and your major loads (HVAC, range, dryer, EV, future solar) and size the upgrade.

Permit + utility coordination

Town permit + utility cut-over scheduled together.

Install

Most 100→200A upgrades are 1 day. Power off for 4–6 hours mid-day.

Inspection

Town inspector signs off; utility re-energizes the meter; we leave you with documentation.

Common questions

Get a quote for electrical service upgrades

Free estimate. No pressure.