Electricians in Gaithersburg, MD 20879
18 electricians, with local market data for this ZIP.
General contractors 68Electricians 18HVAC 17Roofing and exteriors 8Remodeling 7Carpentry, drywall and windows 6Concrete and masonry 6Painting 4Other construction trades 4Excavation and demolition 3Flooring and tile 3Garage doors 3Fences and decks 2
Area profitability, electrical work56 / 100Strong market, crowded field
Typical home value$433,000−1.6% in the past year
New homes permitted, 20251,411Montgomery County
Homeowners69.8%8,850 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
A-R Electrical SolutionsElectrician · 7636 Airpark Rd, Gaithersburg(301) 208-2333 · essi-ltd.com
Bogan and AssociatesElectrician · 7609 Airpark Rd, Gaithersburg(301) 740-9361 · boganandassociates.com
Bowen Electric Service IncElectrician · 7856 Beechcraft Ave, Gaithersburg(301) 258-9200 · bowenelectric.net
Helios ElectricElectrician · 362 Christopher Ave, Gaithersburg(240) 582-3900 · helioselectric.net
ImiElectrician · 7845 Airpark Rd Ste A, Gaithersburg(301) 948-3681 · imi-construction.com
JKM Electric IncElectrician · 7851 Airpark Rd Ste 211, Gaithersburg(240) 632-0000 · jkmelectricinc.com
Justin Electric ServicesElectrician · 9034 Centerway Rd, Gaithersburg(240) 426-1398 · electricianpotomacmd.us
Kolb ElectricElectrician · 7914 Queenair Dr, Gaithersburg(301) 754-6768 · kolbelectric.com
Lou Electrical ContractingElectrician · 10825 Badger Dr, Gaithersburg(301) 367-7491 · louelectricalmd.com
Lou Electrical Contracting LLCElectrician · 10825 Badger Dr, Gaithersburg(301) 367-7491 · louselectricalmd.com
One Source SystemsElectrician · 7914 Queenair Dr, Gaithersburg(202) 240-9117 · onesourcesystems.com
Phoenix Electrical TechnologiesElectrician · 7848 Beechcraft Ave, Gaithersburg(301) 670-5955 · phoenixelectricaltechnologies.com
Pirro ElectricElectrician · 7836 Airpark Rd, Gaithersburg(240) 510-3131 · Pirroelectric.com
Singleton Electric CompanyElectrician · 7860 Cessna Ave, Gaithersburg(301) 258-2600 · singletonelectric.com · 2 drivers, 6 trucks
Granberry ElectricElectrician · 18310 Montgomery Village Ave, Gaithersburg(240) 688-7406
Holt Electrical Contractors IncElectrician · Gaithersburg(301) 349-2980 · 1 driver, 1 truck
JWFrew ElectricElectrician · 7845-A Airpark Rd, Gaithersburg(301) 414-5490
Valid Electric Co IncElectrician · Gaithersburg(301) 258-8302 · 2 drivers, 2 trucks
Electrical work in ZIP 20879 at a glance
Local building angle: Montgomery County permitted 1,411 new homes in 2025, including 559 apartment units. 14% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.