Generator Installation · Wilmington, DE
Generator Installation in Wilmington, DE
Wilmington sits near the Delaware River, and nor'easters and the remnants of hurricanes such as Sandy in 2012 have brought wind, flooding and outages to the city. Rowhouses in Trolley Square and the Highlands have little yard space, so a portable generator with an outdoor inlet and interlock, set up in a rear yard away from windows, is often the practical choice.
- Call now to check electrician availability in your area
- Independent, licensed electricians
- Serving Trolley Square, The Highlands, Little Italy and more
What's different about generator installation in Wilmington
Larger homes in the suburbs may suit a natural-gas standby generator with an automatic transfer switch. Delmarva Power owns the service, and permits come from the City of Wilmington's Department of Licenses and Inspections.
Older rowhomes often have small services, knob-and-tube and limited outlets. Renovations usually uncover outdated wiring, and adding central air or a modern kitchen often needs a service upgrade.
Weather and the utility in Wilmington
Wilmington sees hot, humid summers with thunderstorms, and nor'easters and tropical storms bring wind, rain and outages. In September 2021, the remnants of Hurricane Ida caused record flooding along the Brandywine Creek, damaging homes and businesses in Wilmington. Basement panels and meters in rowhomes are vulnerable to water. Delmarva Power serves Wilmington and handles meters, service drops and reconnection after upgrades. Any electrical equipment that has been under water should be inspected before it is energized.
- Permits in Wilmington
- Electrical permits in Wilmington come from the city's Department of Licenses and Inspections; New Castle County handles unincorporated areas. Delaware licenses electricians through the Board of Electrical Examiners.
- Electric utility
- Delmarva Power
- Where we connect you
- 25 ZIP codes in Wilmington, including Trolley Square, The Highlands, Little Italy, Wawaset Park, Hilltop, Forty Acres
Signs it's time to call
- Frequent outages from storms, ice or heat
- Medical equipment, sump pumps or freezers that cannot lose power
- A portable generator with no safe way to connect
- Planning a whole-home standby unit
How the job usually goes
1. Size the load
Circuits that must stay powered are listed and the generator sized.
2. Choose the connection
Inlet and interlock, manual transfer switch or automatic transfer switch.
3. Install and inspect
Permitted installation, gas connection by a licensed fitter where needed, and inspection.
Full details on generator installation, including what you can safely check yourself.
What moves the price in Wilmington
Electricians set their own prices. Local permit fees, utility coordination and the age of the home all play a part, along with:
- Portable inlet versus standby system
- Generator size
- Transfer switch type
- Distance from panel and gas source
- Pad, permits and inspection
Stop and call an electrician if
- ✕ Never backfeed through an outlet
- ✕ Never run a generator in a garage
Generator Installation in Wilmington: questions
Do I need a permit for generator installation in Wilmington?
In most cases, yes. Electrical permits in Wilmington come from the city's Department of Licenses and Inspections; New Castle County handles unincorporated areas. Delaware licenses electricians through the Board of Electrical Examiners. The electrician normally pulls the permit and arranges the inspection.
Is an interlock kit legal?
Listed interlock kits are accepted in many jurisdictions when installed with a permit. Your electrician will know the local rule.
What electrical issues are common in Wilmington homes?
Electricians in Wilmington most often see: knob-and-tube and small services in older rowhomes; flooding near the Brandywine and Christina rivers; storm outages and surge damage.
More electrical help in Wilmington
Generator Installation in nearby cities
Guides
Need generator installation in Wilmington?
Call now and we connect you with a licensed electrician who serves your ZIP code.