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Electrical service for Fort Washington's Potomac waterfront homes, National Harbor neighborhoods, and southern Prince George's communities. AJ Long Electric provides safe, reliable, and code-compliant electrical services throughout Prince George's County. From panel upgrades to EV charger installations, trust the electricians Fort Washington homeowners have relied on for over 30 years.
From routine repairs to major installations, our licensed electricians provide comprehensive electrical services to Fort Washington homes and businesses. Every service is backed by our satisfaction guarantee.
Upgrade your home's electrical capacity with safe, modern panel installations.
Never lose power again with reliable standby generator solutions.
Replace faulty, tripping, or outdated circuit breakers for reliable power distribution.
Install dedicated circuits for high-draw appliances, workshops, and home offices.
Upgrade your home's electrical service from the utility meter to the main panel.
Transform your home's ambiance with energy-efficient LED recessed lighting.
Landscape, security, and patio lighting solutions.
Expert installation and mounting for chandeliers of all sizes and styles.
Upgrade to smooth, flicker-free dimmer switches for LED and incandescent lighting.
Automated motion-activated lighting for security, convenience, and energy savings.
Whole-home protection against damaging power spikes.
Detailed safety audits for home buyers and regular maintenance.
Protect your family from electrical shock with code-required GFCI outlets.
Hardwired, interconnected smoke and CO detectors for maximum life safety.
Bring your home's electrical system up to current NEC code standards.
Certified installation for Tesla, ChargePoint, and all major EV charger brands.
Integration for smart switches, thermostats, and video doorbells.
Upgrade your outlets with built-in USB-A and USB-C charging ports.
Reduce energy consumption and utility bills with smart electrical upgrades.
Specialized wiring for kitchen remodels, appliances, and lighting.
Professional installation for ceiling and exhaust fans.
Quiet, powerful exhaust fans to eliminate moisture, mold, and odors from bathrooms.
Safe, code-compliant electrical wiring for swimming pools, hot tubs, and spas.
Professional in-wall wiring for home theaters, media rooms, and entertainment systems.
Eliminate the fire hazard of aluminum branch circuit wiring with professional remediation.
Replace outdated knob-and-tube wiring to eliminate fire hazards and meet modern standards.
Expert diagnosis and repair for flickering lights, dead outlets, and more. Diagnostic visit fee waived if you move forward with the repair.
24/7 emergency electrical repair service for urgent and dangerous situations.
Honest light-commercial electrical for Northern Virginia businesses — offices, retail, restaurants, and tenant fit-outs. Request a commercial estimate.
Our service trucks are dispatched daily throughout Fort Washington and Prince George's County. Whether you live near Fort Washington National Park or in Tantallon, our licensed electricians provide fast, professional service to your neighborhood.


Service trucks active in Fort Washington
View detailed electrical service information for specific neighborhoods in Fort Washington.
AJ Long Electric proudly serves Fort Washington and surrounding areas.Call (703) 997-0026 for service in your area.
Our electricians serve customers throughout Fort Washington, from residential neighborhoods to commercial districts. We are familiar with local landmarks, traffic patterns, and the unique electrical infrastructure of Prince George's County properties.
We serve customers near
Fort Washington National Park
We serve customers near
National Harbor
We serve customers near
MGM National Harbor
We serve customers near
Tantallon Country Club
We serve customers near
Piscataway Park
We serve customers near
Oxon Hill Manor
Flood-prone panel relocations in waterfront basements
NEC Article 680 pool and hot-tub electrical (bonding, GFCI breakers)
Dock and pier wiring with proper equipotential bonding
Weatherproof exterior receptacle upgrades on river-facing properties
Landscape lighting on large waterfront lots
100-amp to 200-amp panel upgrades in 1960s-80s suburban housing
Aluminum wiring remediation in 1970s-era homes
Whole-house surge protection for storm and lightning exposure
Commercial tenant electrical at National Harbor
Fort Washington is a riverfront community in southern Prince George's County, named for the Fort Washington Park overlooking the Potomac directly across from Mount Vernon. The area mixes large estate-style waterfront properties along the river, established 1960s-80s subdivisions inland, and newer luxury developments around National Harbor and the MGM Resorts corridor.
Waterfront and near-waterfront housing presents specific electrical challenges that AJ Long Electric has years of experience with: flood-prone basement panels requiring careful elevation or relocation work, exterior receptacles needing weatherproof in-use covers and GFCI protection, dock and pier wiring with proper bonding and equipotential grounding, landscape lighting around large lots, and pool and hot-tub installations subject to NEC Article 680 (the strictest section of the National Electrical Code, covering all electrical work near water).
Inland Fort Washington neighborhoods — Tantallon, Forest Heights, Friendly, Oxon Hill — were built primarily between 1965 and 1985 and share the electrical profile of suburban Prince George's housing from that era: 100-amp panels at end-of-life, ungrounded sections, aluminum branch wiring in homes built during the 1970s window, and limited dedicated-circuit capacity for modern living. Most of our inland work in Fort Washington is panel upgrades, kitchen and bathroom rewires for renovations, EV charger installations, and standby generator installs.
The National Harbor and MGM corridor at the northern end of Fort Washington has brought hospitality, retail, and luxury-residential demand: tenant electrical fit-outs, restaurant kitchen circuits, landscape and sign lighting, and high-end residential work in the newer single-family and townhouse developments. We work both sides — established suburban homeowner work and new-construction commercial — with the same crews and the same quality standard.
Fort Washington homeowners along the Potomac choose AJ Long Electric for the same reason inland customers do: transparent pricing, code-compliant work, careful respect for property (especially relevant on waterfront lots with mature landscaping), and a workmanship warranty that means we come back if anything is not right.
Fully licensed in Maryland with comprehensive liability insurance for your protection.
Over 1,400 five-star reviews from satisfied customers throughout Fort Washington and Prince George's County.
Fast response times with same-day service available for Fort Washington residents.
Get answers to the most frequently asked questions from Fort Washington homeowners about our electrical services.
Yes! AJ Long Electric proudly serves Fort Washington and the surrounding Prince George's County area. We have been providing professional electrical services to Fort Washington residents and businesses for over 30 years. Our licensed electricians are familiar with local building codes and permitting requirements specific to Prince George's County.
Electrical work in Prince George's County typically requires permits for panel upgrades, new circuit installations, EV charger installations, and major renovations. AJ Long Electric handles all permit applications and inspections on your behalf, ensuring your project meets all Maryland electrical codes and local requirements.
Absolutely! We serve all neighborhoods throughout Fort Washington, including Tantallon, Forest Heights, Friendly, Oxon Hill, Accokeek, Fort Washington Forest, Riverbend, National Harbor (north end), and surrounding areas. Our service trucks are regularly dispatched to Fort Washington for both scheduled appointments and emergency calls.
For electrical emergencies in Fort Washington, we prioritize rapid response. During business hours, we typically dispatch a technician within 2-4 hours. We also offer emergency services for urgent situations like power outages, electrical fires, or safety hazards. Call (703) 997-0026 for immediate assistance.
Flood-prone panel relocations in waterfront basements. NEC Article 680 pool and hot-tub electrical (bonding, GFCI breakers). Dock and pier wiring with proper equipotential bonding. These are common issues we address for Fort Washington homeowners. Our electricians are experienced with the specific electrical infrastructure found in Prince George's County properties.
Yes, we provide free estimates for most electrical projects in Fort Washington. Whether you need a panel upgrade, EV charger installation, or whole-house rewiring, we will visit your property, assess your needs, and provide a detailed written estimate at no charge. Call (703) 997-0026 to schedule your free consultation.
All AJ Long Electric technicians are fully licensed, bonded, and insured for electrical work in Maryland. We maintain all required state and local licenses, carry comprehensive liability insurance, and our work is backed by our satisfaction guarantee. You can trust that your Fort Washington electrical project is in qualified hands.
In addition to Fort Washington, AJ Long Electric provides professional electrical services to these nearby communities in Maryland and the greater DMV region.
Proudly serving Fort Washington and surrounding areas including Clinton, Upper Marlboro, Washington DC, Alexandria. Our electricians are licensed to work throughout Northern Virginia, Maryland, and Washington DC.
Power outage, smoking panels, or sparking outlets? Do not wait. Our licensed electricians are on standby 24/7/365 to protect your home and family.
● Average response time: < 2 hours for emergencies
Helpful guides and advice from our licensed electricians who serve the Fort Washington area.

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AJ Long Electric is your trusted licensed electrician in Fort Washington, Maryland. We proudly serve neighborhoods including Tantallon, Forest Heights, Friendly, Oxon Hill, Accokeek, and areas near Fort Washington National Park, National Harbor, MGM National Harbor. Serving ZIP codes: 20744, 20745, 20749. Call (703) 997-0026 for a free estimate on all electrical services in Prince George's County.