Electricians in Baltimore, MD 21231
1 electricians, with local market data for this ZIP.
Area profitability, electrical work57 / 100Moderate market, balanced field
Typical home value$292,000−4.1% in the past year
New homes permitted, 2025543Baltimore County
Homeowners34.2%7,789 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Rpm Electrical Company ⚡Electrician · 1820 Lancaster St, Baltimore(443) 962-4379 · rpmelectricalservice.com · 4 drivers, 5 trucks
Electrical work in ZIP 21231 at a glance
Local building angle: Baltimore County permitted 543 new homes in 2025, including 289 apartment units. 22% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.