Commercial electrical service, repairs and upgrades for apartment buildings, retail stores, restaurants and commercial properties across Connecticut.
Property managers, building owners and retail tenants call Sunderland Electric when something needs fixing, upgrading or adding in an occupied building. Our licensed electricians work around tenants and business hours to keep your property running.
Commercial electrical services
Repairs & troubleshooting
Tripping breakers, failed circuits, lighting outages and equipment problems in commercial and multifamily buildings.
Service & panel upgrades
Commercial service upgrades, new panels and added capacity for tenants, equipment and building improvements.
Lighting & LED retrofits
Interior, corridor, parking and site lighting, including LED retrofits and lighting controls.
EV charging
EV charger installation for apartment buildings, retail centers and commercial parking, with load management.
Fire alarm & low voltage
Fire alarm, data, access control, intercom, sound systems and cameras for commercial and multifamily properties.
Tenant changes
Small fit-outs, relocations and electrical changes when tenants move in, expand or remodel.
Frequently asked questions
Do you do commercial electrical service and repairs in Connecticut?
Yes. Sunderland Electric provides commercial electrical service, repairs and upgrades for apartment buildings, retail stores, restaurants and commercial properties across Connecticut, centered on New Haven and Hartford counties.
Do you do residential electrical work?
No. We work only on commercial, retail, multifamily and mixed-use properties.
Can you install EV chargers at an apartment building or retail center?
Yes. We install EV chargers for multifamily and commercial properties and size the installation so it works with the building’s existing electrical service, using load management where it helps.
Are you licensed?
Yes. Sunderland Electric holds Connecticut Electrical Unlimited Contractor license ELC.0188114-E1.