
Weekend Electrical Emergency in Prince William County — Who to Call
Electrical problems don't wait for Monday. If you're dealing with a Saturday night electrical emergency in Prince...

Quality electrical services for Gainesville's fast-growing residential communities. AJ Long Electric provides safe, reliable, and code-compliant electrical services throughout Prince William County. From panel upgrades to EV charger installations, trust the electricians Gainesville homeowners have relied on for over 30 years.
From routine repairs to major installations, our licensed electricians provide comprehensive electrical services to Gainesville homes and businesses. Every service is backed by our satisfaction guarantee.
Property-specific electrical panel replacement and service-capacity planning, with load calculations, utility coordination, labeling, and permit-path confirmation.
Electrical hookups for customer-owned or dealer-supplied portable generators and battery equipment, including compatible transfer equipment and inlet connections.
Replace faulty, tripping, or outdated circuit breakers for reliable power distribution.
Property-specific branch-circuit installation for appliances, workshops, offices, and specialty equipment, sized to the connected load and existing panel.
Upgrade your home's electrical service from the utility meter to the main panel.
Listed home battery and wall-pack installation with panel integration, transfer equipment, circuit selection, and permit-path confirmation.
Smart panel and smart-breaker installation for circuit-level monitoring, load management, and battery or EV coordination.
Layered, design-grade recessed lighting tailored to your home's architecture. Custom layouts by room and ceiling type, selectable color temperature, and Lutron dimming, installed with clean, precise retrofit work.
Property-specific outdoor and landscape lighting for paths, entries, architecture, patios, and gardens, with weather exposure and control needs evaluated on site.
Statement fixtures deserve engineered mounting. From dining rooms to two-story foyers, we hang chandeliers with fixture-rated boxes, structural bracing, and precise leveling, coordinating with interior designers when requested.
Upgrade to smooth, flicker-free dimmer switches for LED and incandescent lighting.
Automated motion-activated lighting for security, convenience, and energy savings.
Panel-mounted surge protective device installation with equipment compatibility, conductor path, grounding, bonding, and status-indicator review.
Accessible residential electrical-system review with a written, photo-supported record of observed conditions and clearly stated inspection limits.
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.
Property-specific Level 2 EV charger installation with panel-capacity review, a dedicated circuit, equipment connection, testing, and permit-path confirmation.
Integration for smart switches, thermostats, and video doorbells.
Upgrade your outlets with built-in USB-A and USB-C charging ports.
Monitor electrical consumption and control selected loads with compatible lighting, timers, sensors, and smart electrical equipment.
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.
Accessible aluminum branch-circuit evaluation and property-specific corrective work for documented connections or a defined copper-replacement scope.
Accessible knob-and-tube wiring evaluation and phased or defined replacement planning for older homes, with access and finish boundaries documented.
Diagnostic service for power loss, flickering, dead outlets, repeated tripping, heat, noise, and other residential electrical symptoms.
Need an emergency electrician now? Our 24/7 line is answered live at (571) 444-6886 for sparking panels, burning smells, and storm damage across Northern Virginia.
Honest light-commercial electrical for Northern Virginia businesses: offices, retail, restaurants, and tenant fit-outs. Request a commercial estimate.
Solar panels installed by the electricians who already do your panel, battery, and EV charger. From $2.40/W installed, with a master electrician on site.
Neighborhoods We Serve
Our service trucks are dispatched daily throughout Gainesville and Prince William County. Whether you live near Jiffy Lube Live or in Heritage Hunt, our licensed electricians provide fast, professional service to your neighborhood.


Service trucks active in Gainesville
View detailed electrical service information for specific neighborhoods in Gainesville.
AJ Long Electric proudly serves Gainesville and surrounding areas.Call (571) 444-6886 for service in your area.
Local Service Area
Our electricians serve customers throughout Gainesville, from residential neighborhoods to commercial districts. We are familiar with local landmarks, traffic patterns, and the unique electrical infrastructure of Prince William County properties.
We serve customers near
Jiffy Lube Live
We serve customers near
Virginia Gateway
We serve customers near
Manassas National Battlefield
We serve customers near
I-66 Corridor
Smart home and accessibility upgrades for 55-plus communities
EV charger installations in newer residential developments
Generator hookups & battery backup for active adult community residents
Luxury home custom lighting design and automation
Home office dedicated circuits for remote workers
Load management for utility capacity-constrained neighborhoods
Outdoor kitchen and entertainment area electrical
Pool, spa, and landscape lighting for upscale properties
Most electrical work in Gainesville requires a permit and a final inspection. Here is when a permit is typically needed in Prince William County, and who governs electrical licensing in Virginia.
| Project | Permit Typically Required? | What It Means |
|---|---|---|
| Panel upgrade (e.g. 100A to 200A) | Yes | Replacing or upsizing the main electrical panel that distributes power throughout your home. |
| EV charger installation | Yes | Adding a dedicated 240V circuit for a Level 2 home electric-vehicle charger. |
| New circuits & rewiring | Yes | Running new wiring or replacing aging branch circuits, common in older Prince William County homes. |
| Like-for-like fixture or device swap | Usually no | Replacing an existing light fixture, switch, or outlet with the same type in the same location. |
AJ Long Electric pulls every required permit and schedules inspections on your behalf. For official licensing and permit rules, see the Virginia DPOR (electrical licensing board). Verify electrical contractor licenses and review Virginia tradesman licensing requirements through the Department of Professional and Occupational Regulation.
About Our Gainesville Services
Gainesville, Virginia is one of the fastest-growing communities in Prince William County, a census-designated place of approximately 15,000 residents that has transformed from a quiet rural crossroads along Route 29 into a thriving suburban destination. Located at the western edge of the I-66 corridor, Gainesville attracts families and professionals seeking newer homes, excellent schools, and a growing array of amenities. AJ Long Electrical serves this dynamic community with the expert residential and commercial electrical services that its rapid growth demands.
Gainesville's modern residential development began in earnest in the late 1990s and accelerated dramatically through the 2000s and 2010s. The community's relatively recent construction means that most homes feature electrical systems built to modern codes, with 200-amp service panels, arc-fault circuit interrupter protection, and grounded outlets throughout. However, even homes just 10 to 20 years old are beginning to require electrical updates as technology advances and family needs evolve.
Heritage Hunt, a premier 55-plus active adult community, contains over 1,500 homes designed for comfortable retirement living. These residents frequently request electrical modifications to enhance safety and convenience, including improved lighting for aging eyes, accessible outlet placement, smart home systems for remote monitoring, and battery backup and generator hookups to protect against power outages that could compromise medical equipment and climate control. Our electricians approach Heritage Hunt projects with sensitivity to the community's unique needs and HOA requirements.
Virginia Oaks, Piedmont, and Braemar include spacious homes where project scopes may involve home-office circuits, finished-basement electrical work, outdoor kitchens, patio power, or whole-house audio infrastructure.
Dominion Valley Country Club, an exclusive gated community, features luxury homes that demand premium electrical services. Custom lighting design, home automation systems, pool and spa electrical, wine cellar climate control, and extensive landscape lighting are standard requests from Dominion Valley homeowners. Our experience with high-end residential electrical work ensures these discerning clients receive installations worthy of their exceptional properties.
Gainesville's position along the I-66 corridor creates both opportunities and challenges. The massive widening and tolling project along I-66 has improved access to the community but also brought construction-related power disruptions to adjacent neighborhoods. Our surge protection, battery backup, and generator hookup services help Gainesville homeowners weather these temporary inconveniences while preparing for the long-term electrical reliability improvements that infrastructure investment will bring.
Virginia Gateway, the retail and commercial center at the intersection of Routes 29 and 619, has transformed Gainesville from a bedroom community into a self-contained suburb. The commercial development along this corridor creates ongoing demand for professional electrical services including retail lighting, restaurant kitchen circuits, office tenant improvements, and parking lot electrical maintenance.
Jiffy Lube Live, the major outdoor concert venue near Gainesville, draws thousands of visitors during the summer concert season. While we do not service the venue itself, the surrounding businesses and residential properties benefit from our rapid-response electrical services during high-traffic event periods.
The rapid growth in Gainesville has sometimes outpaced infrastructure development, resulting in neighborhoods where utility capacity is stretched thin. Our electricians help homeowners optimize their electrical systems for maximum efficiency within available utility service, including load management strategies that allow homes to support EV chargers, heat pumps, and other high-draw equipment without requiring expensive utility service upgrades.
AJ Long Electrical is proud to serve Gainesville's growing community with the professionalism, expertise, and commitment to quality that has defined our company for decades. From Heritage Hunt to Dominion Valley, we deliver electrical solutions that meet the highest standards of safety and craftsmanship.
Fully licensed in Virginia with comprehensive liability insurance for your protection.
1,463 Google reviews across our four business profiles.
Call to confirm the current response window for Gainesville; urgent safety concerns are prioritized during business hours.
Frequently Asked Questions
Get answers to the most frequently asked questions from Gainesville homeowners about our electrical services.
Yes! AJ Long Electric proudly serves Gainesville and the surrounding Prince William County area. We have been providing professional electrical services to Gainesville residents and businesses for over 30 years. Our licensed electricians are familiar with local building codes and permitting requirements specific to Prince William County.
Electrical work in Prince William 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 Virginia electrical codes and local requirements.
Absolutely! We serve all neighborhoods throughout Gainesville, including Heritage Hunt, Virginia Oaks, Piedmont, Braemar, Dominion Valley, Brookside, University Village, and surrounding areas. Our service trucks are regularly dispatched to Gainesville for both scheduled appointments and emergency calls.
For urgent electrical hazards in Gainesville, call (571) 444-6886. During business hours, we prioritize safety-related calls and confirm the available response window with you. If you see fire or an immediate threat to life, call 911 first.
Smart home and accessibility upgrades for 55-plus communities. EV charger installations in newer residential developments. Generator hookups & battery backup for active adult community residents. These are common issues we address for Gainesville homeowners. Our electricians are experienced with the specific electrical infrastructure found in Prince William County properties.
Estimates are free, with no fee for the visit or the written price. For a panel upgrade, EV charger installation, whole-house rewiring, or another project, request an appointment so we can document the property-specific scope.
AJ Long Electric is a licensed and insured electrical contractor for work in Virginia. John Long is the company founder and Master Electrician, and the company maintains the licenses required for its work. You can verify our credentials before authorizing your Gainesville project.
In addition to Gainesville, AJ Long Electric provides professional electrical services to these nearby communities in Virginia and the greater DMV region.
Proudly serving Gainesville and surrounding areas including Manassas, Centreville. 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
Expert Tips
Helpful guides and advice from our licensed electricians who serve the Gainesville area.

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AJ Long Electric is your trusted licensed electrician in Gainesville, Virginia. We proudly serve neighborhoods including Heritage Hunt, Virginia Oaks, Piedmont, Braemar, Dominion Valley, and areas near Jiffy Lube Live, Virginia Gateway, Manassas National Battlefield. Serving ZIP codes: 20155. Call (571) 444-6886 to request an estimate for electrical services in Prince William County.