Generator Installation · Baltimore, MD
Generator Installation in Baltimore, MD
Baltimore rowhouses have small rear yards, and generators must run outdoors away from windows and doors, so a portable generator with an outdoor inlet and panel interlock, set up in the yard or on a rear pad, is the usual choice. Summer storms, such as the June 2012 derecho, and winter ice have left many BGE customers without power for days.
- Call now to check electrician availability in your area
- Independent, licensed electricians
- Serving Canton, Fells Point, Hampden and more
What's different about generator installation in Baltimore
Priorities are usually the sump pump, refrigerator and furnace. Detached homes in Roland Park and Homeland may suit a natural-gas standby generator. BGE owns the service, and permits come from the city's Department of Housing and Community Development.
Rowhome panels are typically in the basement, and service upgrades are coordinated with BGE. Adding central air, a modern kitchen or a basement apartment usually needs more capacity.
Weather and the utility in Baltimore
Baltimore summers are hot and humid, and thunderstorms bring outages and surges, especially where trees overhang lines. Winter storms bring snow and ice, and tropical storm remnants occasionally cause flooding in low-lying areas near the harbor and streams. Older rowhomes run window units on small circuits in summer, which is a common cause of tripped breakers. BGE serves Baltimore and handles meters, service drops and reconnection; in rowhome blocks, meters are often grouped or located in basements, and a service upgrade involves coordinating with BGE on meter location and access.
- Permits in Baltimore
- Baltimore City and Baltimore County are separate jurisdictions. In the city, electrical permits are issued by the Department of Housing and Community Development; the county has its own permits office. Maryland electricians are licensed by the state or locally.
- Electric utility
- BGE
- Where we connect you
- 14 ZIP codes in Baltimore, including Canton, Fells Point, Hampden, Roland Park, Federal Hill, Charles Village
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 Baltimore
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 Baltimore: questions
Do I need a permit for generator installation in Baltimore?
In most cases, yes. Baltimore City and Baltimore County are separate jurisdictions. In the city, electrical permits are issued by the Department of Housing and Community Development; the county has its own permits office. Maryland electricians are licensed by the state or locally. 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 Baltimore homes?
Electricians in Baltimore most often see: knob-and-tube and patched wiring in older rowhomes; full rewiring during rowhome renovations; small services that cannot support central air.
More electrical help in Baltimore
Generator Installation in nearby cities
Guides
Need generator installation in Baltimore?
Call now and we connect you with a licensed electrician who serves your ZIP code.

