Electricians in Baltimore, MD 21237
6 electricians, with local market data for this ZIP.
General contractors 49Roofing and exteriors 11HVAC 11Remodeling 9Electricians 6Carpentry, drywall and windows 5Flooring and tile 4Excavation and demolition 4Other construction trades 3Concrete and masonry 3Fences and decks 3Painting 1Garage doors 1
Area profitability, electrical work52 / 100Moderate market, crowded field
Typical home value$313,000−0.2% in the past year
New homes permitted, 20251,531Baltimore County
Homeowners62.1%12,291 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Atech ElectricalElectrician · 8411 Philadelphia Rd Ste 6, Baltimore(410) 878-2399 · atechelectrical.com
Stilwell GeneratorsElectrician · 6917 Proctman Ave, Baltimore(410) 488-4545 · stilwellgenerators.com · 13 drivers, 13 trucks
Urban Francis LLCElectrician · 8804 Philadelphia Rd, Rosedale(410) 682-3900 · urbanfrancisllc.com
J Daw Electrical SystemsElectrician · Rosedale(410) 785-7105 · 8 drivers, 2 trucks
Nong Electric LLCElectrician · 7 Paula Pl, Baltimore(443) 939-1885
Shepherd Electric SupplyElectrician · Baltimore(410) 866-6000 · 78 drivers, 85 trucks
Electrical work in ZIP 21237 at a glance
Local building angle: Baltimore County permitted 1,531 new homes in 2025, including 379 apartment units. 18% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.