
Electrical Services in Fairfax VA: Complete Homeowner Guide
Your comprehensive guide to electrical services in Fairfax, Virginia. From panel upgrades to EV charger installation,...

Professional electrical services for Sterling's diverse residential and commercial properties. Request a free estimate for your installation, or describe the problem for a diagnostic and repair visit.
From routine repairs to major installations, our licensed electricians provide comprehensive electrical services to Sterling homes and businesses. Quoted electrical installations include a five-year workmanship warranty; manufacturer equipment warranties are separate.
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Replace faulty, tripping, or outdated circuit breakers for reliable power distribution.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.
Recessed lighting planned around the room, ceiling access, fixture ratings and compatible dimming. Request a free estimate for a defined installation scope.
Property-specific outdoor and landscape lighting for paths, entries, architecture, patios, and gardens, with weather exposure and control needs evaluated on site.
Chandelier installation planned around fixture weight, mounting support, ceiling height and safe access. Send the model and room photos before arranging the work.
Dimmer and switch upgrades matched to your lights, wiring and control locations. We check compatibility before recommending a replacement.
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.
GFCI outlet installation and replacement with grounding, circuit and location checks. A planned replacement and an unexplained trip need different service requests.
Hardwired, interconnected smoke and CO detectors for maximum life safety.
Bring your home's electrical system up to current NEC code standards.
Home Level 2 EV charger installation with panel-capacity review, circuit planning, equipment connection, testing, and permit coordination for the defined scope.
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.
Ceiling-fan installation and replacement with support, clearance, wiring and control checks. Tell us whether you are replacing a fan or adding one at a light location.
Bathroom exhaust-fan replacement starts with the existing opening, wiring and duct route. The estimate separates electrical work from ventilation and exterior repairs.
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
Send your complete address, work description and any building-access requirements. Our team reviews the request and confirms availability before a visit is scheduled.


Staff confirm scope and availability
View detailed electrical service information for specific neighborhoods in Sterling.
AJ Long Electric proudly serves Sterling and surrounding areas.Call (571) 444-6886 for service in your area.
Local Service Area
Use your address and property details to plan the work. Nearby landmarks help describe the area, but do not establish electrical conditions, permit jurisdiction or installation requirements.
Area landmark
Claude Moore Park
Area landmark
Algonkian Regional Park
Area landmark
Sterling Community Center
Area landmark
Dulles Town Center
100-amp panel upgrades in 1960s-1970s Sterling Park homes
FPE Stab-Lok panel replacements in Sugarland Run
Data center corridor grid voltage fluctuation protection
Whole-house surge protection for power quality issues
EV charger installations in newer developments
Generator hookups & battery backup for weather-exposed properties
Ungrounded outlet upgrades in vintage homes
Smart home retrofits in 1990s-2000s construction
Confirm the actual property jurisdiction and scope before deciding which permits or inspections apply. New circuits and service changes differ from like-for-like replacements. The authority determines the requirements for your project.
| Project | Planning Step | What It Means |
|---|---|---|
| Panel upgrade (e.g. 100A to 200A) | Confirm permit path | Replacing or upsizing the main electrical panel that distributes power throughout your home. |
| EV charger installation | Confirm permit path | Adding a dedicated 240V circuit for a Level 2 home electric-vehicle charger. |
| New circuits & rewiring | Confirm permit path | Identify the proposed circuit work and any changes to walls or protected assemblies. |
| Like-for-like fixture or device swap | Check exemptions | Confirm whether the exact replacement qualifies for an exemption; protected assemblies or other scope can change the requirement. |
Your written scope should identify permit and inspection coordination. For state trade licensing, 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 Sterling Services
Sterling, Virginia is a vibrant Loudoun County community of approximately 30,000 residents that bridges the gap between the established suburbs of Fairfax County and the rapidly growing communities of western Loudoun. Positioned along the Route 7 and Route 28 corridors with convenient access to Dulles International Airport, Sterling offers an appealing combination of affordability, convenience, and community character. AJ Long Electrical has built a strong reputation serving Sterling homeowners and businesses with dependable, expert electrical services.
Sterling's development began in earnest during the 1960s and 1970s with the establishment of Sterling Park, one of Northern Virginia's earliest large-scale planned communities. Sterling Park's homes, now 50 to 60 years old, represent significant electrical upgrade opportunities in the region. These properties frequently retain original 100-amp electrical panels, ungrounded outlets, and wiring configurations that cannot safely support modern electrical loads. Our electricians work on panel upgrades, circuit additions, and safety retrofits throughout Sterling Park and understand the construction methods and common issues found in these homes.
The Sugarland Run neighborhood, built around a scenic man-made lake in the 1970s and 1980s, presents its own electrical character. Townhomes and single-family homes in this community often feature the FPE Stab-Lok panels that have been identified as potential safety hazards. We strongly recommend replacement of these panels with modern, code-compliant equipment. Sugarland Run homeowners concerned about their electrical systems can request an on-site safety evaluation; the estimate is free.
Cascades, Lowes Island, and Potomac Falls represent Sterling's newer residential developments, built primarily in the 1990s and 2000s. While these homes were constructed to more modern electrical standards, they are now reaching the age where original fixtures, outlets, and panel components may need attention. Additionally, homeowners in these communities are increasingly requesting smart home upgrades, EV charging installations, and battery backup power stations that require professional electrical expertise.
Sterling's position in the Dulles data center corridor creates a unique utility environment. The massive power demands of nearby data centers place significant stress on the local electrical grid, and Sterling residents occasionally experience voltage fluctuations, momentary outages, and other power quality issues that can damage sensitive electronics and appliances. We protect Sterling homes with comprehensive surge protection systems, from whole-house suppressors at the panel to point-of-use protection for valuable equipment.
The commercial areas along Route 7, Dulles Town Center, and the Sterling Boulevard corridor provide employment and shopping for the community. Local businesses in these areas rely on AJ Long for tenant improvement electrical work, lighting upgrades, emergency electrical repairs, and code compliance services. Our commercial team understands the urgency of business electrical issues and provides responsive service to minimize downtime.
Claude Moore Park, a beloved community gathering place, and Algonkian Regional Park along the Potomac River define Sterling's recreational character. Homes near these parks benefit from the natural surroundings but also face increased exposure to weather events. Our battery backup, generator hookup (transfer switches and inlet boxes), and storm damage repair services help these homeowners maintain electrical safety and comfort year-round.
AJ Long Electrical is the electrician Sterling trusts because we combine technical expertise with genuine community knowledge. From replacing a dangerous panel in Sterling Park to installing a Tesla Wall Connector in Cascades, we bring the same commitment to safety, quality, and customer satisfaction to every Sterling project.
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 Sterling; urgent safety concerns are prioritized during business hours.
Frequently Asked Questions
Get answers to the most frequently asked questions from Sterling homeowners about our electrical services.
AJ Long Electric serves Sterling. Our family-owned company has been in business since 1996. Send the property address and work description so our team can review scope, access and availability.
Permit requirements depend on the property jurisdiction, building and electrical scope. The written proposal should identify required permit and inspection coordination. The local authority controls review, corrections and final approval; a mailing city alone may not identify the correct office.
We accept requests for Sterling and nearby areas, including Countryside, Sugarland Run, Cascades. Provide your complete address and access details; staff confirm the next step and available visit window after reviewing the request.
For urgent electrical hazards in Sterling, 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.
Describe the desired change or symptom, provide the equipment model if known, and include photos taken safely with covers closed. Note access restrictions, prior renovations and other loads you plan to add. A home’s age or neighborhood alone does not establish its wiring condition or need for an upgrade.
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 Sterling project.
In addition to Sterling, AJ Long Electric provides professional electrical services to these nearby communities in Virginia and the greater DMV region.
Proudly serving Sterling and surrounding areas including Ashburn, Herndon, Reston, Leesburg. Our electricians are licensed to work throughout Northern Virginia, Maryland, and Washington DC.
For fire or an immediate threat to life, call 911 first. Keep clear of damaged equipment and downed wires. For an urgent electrical concern, call us so staff can review the issue and confirm the available response window.
● Average response time: < 2 hours for emergencies
Expert Tips
Helpful guides and advice from our licensed electricians who serve the Sterling area.

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AJ Long Electric is your trusted licensed electrician in Sterling, Virginia. We proudly serve neighborhoods including Countryside, Sugarland Run, Cascades, Potomac Falls, Sterling Park, and areas near Claude Moore Park, Algonkian Regional Park, Sterling Community Center. Serving ZIP codes: 20164, 20165, 20166. Call (571) 444-6886 to request an estimate for electrical services in Loudoun County.