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Electrical Inspections
Premium Electrical Service

Electrical Inspections in Northern Virginia | Expert Installation

Detailed safety audits for home buyers and regular maintenance.

40+ Years
Licensed & Insured
5-Year Warranty
Same-Day Service
Upfront Pricing
1,200+ Reviews

Why is this important?

AJ Long Team Working

Whether you are buying a new home, selling your current property, or simply want peace of mind about your electrical system, our comprehensive electrical safety inspections deliver the thorough evaluation you need. With extensive experience in real estate transactions across Fairfax, Loudoun, Prince William, and Arlington counties, we understand what buyers, sellers, and agents need from an electrical inspection report. Our licensed electricians examine every accessible component of your electrical system including a detailed panel interior examination, grounding and bonding verification, GFCI and AFCI testing at every protected outlet, and thermal imaging to detect hidden hot spots behind walls. We check for common hazards including Federal Pacific and Zinsco panels, aluminum wiring, improper DIY modifications, and code violations that general home inspectors frequently miss. Every inspection produces a comprehensive written report with photographs documenting our findings, categorized by severity so you know which issues require immediate attention and which are recommended upgrades. For real estate transactions, our reports provide the documentation you need for negotiations and closing.

Buyer Protection

Know exactly what you're buying before closing.

Safety Assurance

Catch hidden fire hazards before they cause damage.

Code Compliance

Ensure all work meets current NEC standards.

Thermal Imaging

Advanced FLIR thermal imaging detects hidden hot spots and overloaded circuits behind walls without any demolition.

Detailed Documentation

Receive a comprehensive written report with photographs, severity ratings, and repair estimates for real estate negotiations.

Signs You Need This

Buying or selling a home
Home is over 40 years old
You've experienced minor electrical shocks
Unsure about work done by previous owners
You are planning a major renovation or addition
Your home has had storm or water damage
You want to verify the condition of your electrical system for insurance purposes
Your smoke or carbon monoxide detectors are outdated or missing

Need Help Now?

Our licensed electricians are ready to assist you in Northern Virginia.

Service Areas

Serving Fairfax, Arlington, Alexandria, Loudoun, and Prince William Counties.

Local Expertise

Northern Virginia Service Context

Serving the DMV Region

Fairfax, Arlington, Alexandria, Loudoun & Prince William Counties

Electrical inspections are uniquely important in Northern Virginia due to the region's diverse housing stock spanning nearly a century of construction. The DC metro area's competitive real estate market means that homes change hands frequently, and each transaction benefits from a thorough electrical evaluation by a licensed electrician -- not just the surface-level check performed by general home inspectors. Fairfax County alone has over 400,000 housing units, with construction dates ranging from pre-war Arlington bungalows to brand-new Loudoun County developments, each presenting different inspection challenges. Older neighborhoods in Falls Church, Vienna, and Arlington frequently contain Federal Pacific and Zinsco panels, aluminum wiring, and grounding systems that predate modern NEC requirements. Meanwhile, homes built during the rapid expansion of Loudoun and Prince William counties in the 2000s sometimes reveal builder shortcuts that only a detailed inspection uncovers. Northern Virginia's severe weather, including thunderstorms, derechos, and occasional ice storms, causes hidden electrical damage that degrades system safety over time. Insurance companies increasingly require electrical inspections for older homes, and Virginia real estate agents have learned that a pre-listing electrical inspection prevents costly surprises during the buyer's due diligence period.

Licensed in Virginia
Master Electrician
Same-Day Available
Local Since 1985
Real Projects

Electrical Inspections Case Studies

See how we have helped homeowners across Northern Virginia with their electrical inspections needs.

Pre-Purchase Inspection Reveals Federal Pacific Panel in Vienna Colonial

colonial
Vienna, VA, Fairfax County

Challenge

A couple under contract on a 1978 colonial in Vienna requested a comprehensive electrical inspection. The general home inspector had noted the panel was 'older but functional.' The buyers needed detailed documentation before finalizing the $1.2 million purchase, particularly since they planned to add an EV charger and expand the kitchen.

Solution

Our inspection revealed a Federal Pacific Stab-Lok panel with multiple double-tapped breakers, no GFCI protection in the kitchen or bathrooms, ungrounded outlets throughout the second floor, and aluminum wiring branch circuits in the addition. We provided a 14-page report with photographs, severity ratings, and repair cost estimates totaling approximately $12,000.

Result

The buyers negotiated a $15,000 price reduction based on our report. They proceeded with the purchase and hired us to complete all recommended repairs before moving in, prioritizing the panel replacement and aluminum wiring remediation.

Townhome Resale Inspection Uncovers DIY Hazards in Herndon

townhome
Herndon, VA, Loudoun County

Challenge

A homeowner in a Herndon townhome community needed to sell quickly due to a job relocation. Their real estate agent recommended a pre-listing electrical inspection after previous sales in the community had been delayed by electrical issues. The home had been owned by a DIY enthusiast who performed their own electrical modifications over 15 years.

Solution

Our inspection identified 11 code violations including improperly wired subpanel in the garage, reversed polarity at four outlets, missing junction box covers in the attic, and a 30-amp breaker on a 14-gauge wire circuit serving the basement. We provided a prioritized report separating safety hazards from code deficiencies, with repair quotes for each item.

Result

The seller completed all safety-critical repairs before listing. The home passed the buyer's inspection with no electrical flags, and the sale closed on schedule. Total repair investment was $3,200, avoiding an estimated $8,000-$10,000 in buyer-requested concessions.

Post-Storm Electrical Assessment for Springfield Split-Level

split-level
Springfield, VA, Prince William County

Challenge

A severe summer derecho caused a tree to fall on the service entrance mast of a 1968 split-level in Springfield. Power was restored by the utility company, but the homeowner noticed intermittent flickering, burning smells near the panel, and their HVAC system cycling erratically. Their insurance company required a licensed electrical inspection before processing the damage claim.

Solution

Our inspection using FLIR thermal imaging revealed a compromised service entrance cable with damaged insulation, three loose bus bar connections generating dangerous heat signatures, and water intrusion into the panel enclosure from the damaged mast seal. We documented all findings with thermal images and photographs formatted for the insurance claim, and provided a detailed repair scope and estimate.

Result

The insurance company approved the full $7,800 claim based on our documentation. We replaced the service entrance, repaired the panel connections, and sealed the mast penetration. A follow-up thermal scan confirmed all hot spots were resolved.

Comprehensive Estate Inspection for Great Falls Property

estate
Great Falls, VA, Arlington County

Challenge

A buyer was purchasing a 7,500 square foot estate in Great Falls built in 1992 with multiple additions completed over three decades. The property had a main panel, three subpanels, a pool equipment panel, a detached garage panel, and an outdoor kitchen electrical system. The general home inspector spent 15 minutes on the electrical system and reported no concerns.

Solution

Our 5-hour comprehensive inspection examined all six panels and 47 circuits. We identified a Zinsco subpanel in the pool house, a 60-amp subpanel fed by undersized wire from a 1998 addition, improperly bonded gas piping to the outdoor kitchen, missing GFCI protection at the pool equipment, and inadequate grounding at the detached garage. Our 22-page report included 68 photographs and thermal imaging scans.

Result

The buyer negotiated $28,000 in repair credits based on our findings. The Zinsco panel replacement alone was a critical safety issue that the general inspector had completely missed. The buyer credited our inspection with preventing a potentially dangerous purchase situation.

Permits & Compliance

Permit & Jurisdiction Guide

Permit requirements for electrical inspections vary by county. We handle the entire permitting process for you.

Fairfax County

No Permit Needed

Permit Process

Electrical inspections do not require permits in Fairfax County. Inspections are advisory services performed by licensed electricians. Any repairs identified during inspection that involve new circuits, panel modifications, or significant wiring changes will require separate permits through Fairfax County Land Development Services.

Inspection Notes

Fairfax County homes built before 1980 have the highest rate of code deficiencies in our experience. Federal Pacific panels are disproportionately common in Fairfax County subdivisions built in the 1970s.

Special Requirements

Inspector must hold a valid Virginia electrical license
Reports should reference Virginia Uniform Statewide Building Code standards

Loudoun County

No Permit Needed

Permit Process

No permit is required for electrical inspection services in Loudoun County. Repair work identified during inspections requires separate permitting through Loudoun County Building and Development. Loudoun County has seen rapid new construction, and inspections of homes built during the 2000s building boom sometimes reveal builder shortcut issues.

Inspection Notes

Loudoun County homes in newer developments may have inspection issues related to rapid construction pace, including improper AFCI installations and missing tamper-resistant outlets.

Special Requirements

Licensed Virginia electrician required
Commercial property inspections may require additional fire marshal coordination

Prince William County

No Permit Needed

Permit Process

Electrical inspections are not a permitted activity in Prince William County. Any subsequent repair work requires permits through Prince William County Development Services. Inspection reports are frequently requested by insurance companies for older homes in the Manassas, Woodbridge, and Dale City areas.

Inspection Notes

Prince William County has a high concentration of 1980s-1990s construction with aluminum wiring branch circuits that require careful inspection and potential remediation recommendations.

Special Requirements

Valid Virginia electrical license required
Insurance inspection reports must include specific documentation standards

Arlington County

No Permit Needed

Permit Process

Arlington County does not require permits for electrical inspection services. Repair permits are obtained through Arlington County Inspection Services Division. Arlington's older housing stock means inspections frequently identify grounding deficiencies, outdated panels, and lack of modern safety devices.

Inspection Notes

Arlington County homes average older than surrounding jurisdictions, with many built in the 1940s-1960s. Knob-and-tube wiring, ungrounded outlets, and undersized services are common findings.

Special Requirements

Virginia licensed electrician required
Arlington may require specific documentation formats for historic district properties
Pricing Options

Electrical Inspections Pricing Tiers

Transparent pricing with options to fit your budget and project scope. Every tier includes our quality guarantee.

Standard

$250-$350

Focused inspection covering the electrical panel, grounding, outlets, and safety devices for homes up to 2,500 square feet.

  • Panel interior examination
  • Grounding and bonding verification
  • GFCI and AFCI testing
  • Outlet and switch sampling
  • Smoke detector assessment
  • Written report with photographs
  • Phone consultation on findings
Most Popular

Premium

$350-$500

Comprehensive whole-home inspection with thermal imaging for homes up to 4,000 square feet, ideal for real estate transactions.

  • Everything in Standard
  • FLIR thermal imaging of panels and circuits
  • Complete outlet and switch testing (every location)
  • Attic and crawlspace wiring inspection
  • Load calculation assessment
  • Detailed written report with severity ratings
  • Real estate transaction formatted documentation
  • In-person consultation with buyer or agent

Complete

$500-$800

Estate-level inspection for large homes, multiple panels, and properties with detached structures or complex electrical systems.

  • Everything in Premium
  • Multiple panel and subpanel inspection
  • Detached structure electrical evaluation
  • Pool and spa equipment inspection
  • Outdoor lighting and landscape electrical
  • Generator transfer switch verification
  • Insurance-formatted documentation
  • Priority scheduling and expedited report delivery

Prices may vary based on the specific requirements of your project, the condition of existing electrical systems, and your home's unique characteristics. Contact us for a free, no-obligation estimate tailored to your needs.

By Home Type

Electrical Inspections by Housing Type

Different home styles have unique electrical characteristics. Select your housing type to see specific considerations.

Colonial Homes

Common Issues

Federal Pacific or Zinsco panels in colonials built during the 1970s-1980s
Insufficient service amperage (100A or less) for modern electrical demands
Lack of GFCI protection in original kitchens and bathrooms
Aluminum wiring branch circuits in homes built between 1965-1975

Special Considerations

Colonial homes in Vienna, McLean, and Fairfax are among the most inspected property types for real estate transactions in Northern Virginia. Two-story colonials require inspection of both floor levels, attic wiring, and often have panels in finished basements with limited access. We allow 2-3 hours for thorough colonial inspections.

How It Works

Our Electrical Inspections Process

We follow a proven process to ensure your project is completed safely, on time, and to your complete satisfaction.

1

Scheduling

We coordinate with you, your real estate agent, or the seller to schedule an inspection at a convenient time.

2

Panel Examination

We inspect the electrical panel interior, checking for proper breaker sizing, double-taps, corrosion, and outdated components.

3

Grounding & Bonding Check

We verify proper grounding at the panel, water pipes, and gas lines as required by code.

4

Circuit Testing

We test outlets for proper wiring, grounding, and GFCI/AFCI functionality throughout the home.

5

Visual Wiring Inspection

We examine visible wiring in attics, basements, and crawlspaces for damage, improper splices, or hazardous conditions.

6

Written Report

You receive a detailed report with photographs documenting all findings and recommendations.

7

Consultation

We review findings with you, answer questions, and provide repair estimates if desired.

FAQs

Frequently Asked Questions

Get answers to common questions about our electrical inspections services.

What does an electrical inspection include?

Our comprehensive inspection covers the electrical panel (condition, labeling, capacity), grounding system, visible wiring in accessible areas, outlets and switches (testing GFCI/AFCI function), smoke detector placement, and outdoor/garage electrical. We provide a written report with findings and recommendations.

Is an electrical inspection the same as a home inspection?

No, general home inspectors check electrical systems at a basic level but are not licensed electricians. Our electrical inspection goes much deeper, including panel interior examination, load calculations, proper testing of safety devices, and identification of code violations that general inspectors may miss.

How long does an electrical inspection take?

A typical home inspection takes 1-2 hours depending on home size and accessibility. Larger homes, homes with multiple panels, or those with known issues may take longer. We schedule adequate time to be thorough rather than rushed.

Should I get an electrical inspection before buying a home?

We strongly recommend it, especially for older homes. Electrical issues can be expensive to fix and are often hidden behind walls. An inspection gives you negotiating power if problems are found and helps you budget for necessary repairs after closing.

What electrical issues are most commonly found in older homes?

Common issues include outdated panels (Federal Pacific, Zinsco), aluminum wiring, lack of grounding, insufficient outlets leading to extension cord overuse, missing GFCI protection in kitchens and bathrooms, and DIY work that doesn't meet code. These issues range from minor updates to significant safety concerns.

Do you provide a written report after the inspection?

Yes, you receive a detailed written report documenting our findings, including photos of any issues found. The report categorizes items by severity: safety hazards requiring immediate attention, code violations, and recommended upgrades. This documentation is valuable for real estate negotiations.

Can you fix issues found during the inspection?

Yes, we can provide quotes to repair any issues identified during the inspection. Many clients combine inspection and repair work. Having the same electrician who performed the inspection do the repairs ensures continuity and proper understanding of the issues.

How often should I get an electrical inspection?

We recommend an electrical inspection every 5-10 years for homes in good condition, and more frequently for older homes or those with known issues. You should also schedule an inspection before any major renovation, after purchasing a home, or after significant storm or water damage to your property.

Can you inspect commercial properties?

Yes, we perform electrical inspections on commercial properties including offices, retail spaces, restaurants, and warehouses. Commercial inspections evaluate three-phase power systems, emergency lighting compliance, fire alarm wiring, and code requirements specific to your business type and occupancy classification.

What does thermal imaging reveal during an electrical inspection?

FLIR thermal imaging cameras detect heat signatures behind walls and inside panels that are invisible to the naked eye. This technology identifies overloaded circuits, loose connections, and failing components before they become fire hazards. Thermal imaging is especially valuable in older homes where wiring problems may be hidden.

Should I get an electrical inspection after a major storm?

Yes, storms can cause hidden electrical damage including water intrusion into panels, damaged service entrance wiring, ground rod displacement, and compromised outdoor circuits. Even if everything appears to work, underlying damage can create fire and shock hazards. A post-storm inspection provides peace of mind and documentation for insurance claims.

Do you provide electrical inspections for insurance companies?

Yes, we provide detailed electrical inspections and reports formatted for insurance requirements. Many insurers require electrical inspections for older homes, homes with known panel issues, or following claims. Our reports include the documentation, photographs, and professional findings that insurance companies require.

Pricing

What Affects the Cost?

Every home is different. Here are the factors that influence pricing for electrical inspections services.

Home size and square footage
Number of electrical panels
Age of the home
Accessibility of attic and crawlspace
Scope of inspection (standard vs comprehensive)
Urgency of timeline (expedited reports)
Additional testing requested (thermal imaging, etc.)

Get Your Free Estimate

Contact us for a no-obligation quote tailored to your specific needs. We provide upfront, transparent pricing with no hidden fees.

Typical Timeline

1-3 hours

Typical Price Range

$250-$500

Warranty & Guarantee

All inspection reports are guaranteed accurate based on visible and accessible components at the time of inspection. If issues arise from our findings within 30 days, we provide a re-inspection at no charge. Our detailed documentation is accepted by real estate agents, lenders, and insurance companies.

Brands & Certifications

Licensed Virginia Electrical InspectorFLIR Thermal Imaging CertifiedNFPA MemberInterNACHI Affiliated

Maintenance Tips

Schedule a professional electrical inspection every 5-10 years to catch developing problems early
Always get an electrical inspection before beginning any major renovation or home addition project
Get an electrical inspection before buying any home, especially properties over 25 years old
Check and replace smoke detector batteries annually, and replace smoke detectors every 10 years
Document any DIY electrical work you have done and share it with the inspector for proper evaluation

Safety Warnings

Do not skip an electrical inspection when buying an older home -- hidden hazards can cost thousands to repair and endanger your family
Previous DIY electrical work may hide serious code violations and safety hazards that only a licensed inspector can identify
Federal Pacific (FPE) and Zinsco panels require immediate replacement regardless of apparent condition due to documented failure rates
Ungrounded outlets throughout a home present a persistent shock hazard and should be upgraded to grounded or GFCI-protected outlets

Code Requirements

Virginia residential electrical inspections evaluate compliance with current NEC standards and local jurisdiction amendments
NEC grounding and bonding requirements under Article 250 are verified including grounding electrode system and equipment grounding
Smoke and carbon monoxide detector placement must meet Virginia code requirements for number, location, and power source
GFCI and AFCI protection standards are evaluated for all required locations including kitchens, bathrooms, bedrooms, and outdoor areas
Our Promise

Why Choose AJ Long Electric for Electrical Inspections

AJ Long Electric performs hundreds of electrical inspections across Northern Virginia each year, giving us unmatched familiarity with the specific electrical issues found in every era of DC metro construction. Our licensed electricians go far beyond the basic outlet testing and panel glance performed by general home inspectors -- we open panel covers, examine bus bars and breaker connections, test every GFCI and AFCI device, verify grounding electrode systems, and use FLIR thermal imaging to detect hidden hot spots invisible to the naked eye. We understand what Fairfax County real estate agents need in a pre-listing report, what insurance companies require for policy documentation, and what home buyers need to make informed purchase decisions. Our reports are organized by severity, illustrated with photographs, and include professional repair estimates so you can budget accordingly. We have identified thousands of Federal Pacific and Zinsco panels, aluminum wiring installations, and improper DIY modifications across Northern Virginia, and our documentation has helped homeowners negotiate fair purchase prices and secure insurance coverage. When your family's safety and your real estate investment depend on knowing the truth about a home's electrical system, trust the electricians who inspect these systems every day.

Licensed

Virginia Licensed Electricians

Insured

Fully Bonded & Insured

40+ Years

Serving Northern Virginia

5-Year Warranty

On All Workmanship

Service Areas

Electrical Inspections Available Throughout the DMV

We proudly provide electrical inspections services across Northern Virginia, Washington DC, and Maryland. Click on your area to learn more.