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Electrician serving Cathedral Heights, DC
Serving Cathedral Heights, DC
5 Home Types Served
4.9 Stars | 1,463 Reviews

Licensed Electricians in
Cathedral Heights, DC

Cathedral Heights rises along Wisconsin Avenue near the Washington National Cathedral, combining 1960s-70s high-rise apartments with established single-family neighborhoods. The area's architectural diversity, from modernist towers to traditional colonials, creates varied electrical needs requiring versatile expertise.

30
Years in Business
1
ZIP Codes Served
100%
Licensed & Insured
24/7
Emergency Service

Local Expertise

Common Electrical Challenges in Cathedral Heights

Cathedral Heights features high-rise condo, apartment building, colonial homes built around 1962. Our electricians understand the specific electrical systems and common issues found in this neighborhood.

1960s-70s apartment building infrastructure updates

Converting older buildings to individual unit metering

Single-family home panel upgrades and rewiring

Cathedral lighting and event electrical for National Cathedral

Battery backup power systems for high-rise buildings

Cathedral Heights at a Glance

LocationWashington, DC
CountyDistrict of Columbia
Population18,500
Typical Home Age1962
Area housing$650,000 typical local home
ZIP Codes20016

Need Electrical Service?

Request an estimate for your electrical project in Cathedral Heights.

Or call (571) 444-6886

Our Services

Electrical Services in Cathedral Heights

From routine repairs to major installations, our licensed electricians provide comprehensive electrical services throughout Cathedral Heights. Every service includes our satisfaction guarantee.

Panel Replacements & Upgrades

Property-specific electrical panel replacement and service-capacity planning, with load calculations, utility coordination, labeling, and permit-path confirmation.

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Portable Generators & Battery Backup

Electrical hookups for customer-owned or dealer-supplied portable generators and battery equipment, including compatible transfer equipment and inlet connections.

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Circuit Breaker Replacement

Replace faulty, tripping, or outdated circuit breakers for reliable power distribution.

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Dedicated Circuits

Property-specific branch-circuit installation for appliances, workshops, offices, and specialty equipment, sized to the connected load and existing panel.

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Electrical Service Upgrades

Upgrade your home's electrical service from the utility meter to the main panel.

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Home Battery Backup

Listed home battery and wall-pack installation with panel integration, transfer equipment, circuit selection, and permit-path confirmation.

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Smart Electrical Panels

Smart panel and smart-breaker installation for circuit-level monitoring, load management, and battery or EV coordination.

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Recessed Lighting

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.

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Outdoor & Landscape Lighting

Property-specific outdoor and landscape lighting for paths, entries, architecture, patios, and gardens, with weather exposure and control needs evaluated on site.

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Chandelier Installation

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.

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Dimmer Switch Installation

Upgrade to smooth, flicker-free dimmer switches for LED and incandescent lighting.

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Motion Sensor Lighting

Automated motion-activated lighting for security, convenience, and energy savings.

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Surge Protection

Panel-mounted surge protective device installation with equipment compatibility, conductor path, grounding, bonding, and status-indicator review.

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Electrical Inspections

Accessible residential electrical-system review with a written, photo-supported record of observed conditions and clearly stated inspection limits.

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GFCI Outlet Installation

Protect your family from electrical shock with code-required GFCI outlets.

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Smoke Detector Installation

Hardwired, interconnected smoke and CO detectors for maximum life safety.

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Electrical Code Updates

Bring your home's electrical system up to current NEC code standards.

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EV Charger Installation

Property-specific Level 2 EV charger installation with panel-capacity review, a dedicated circuit, equipment connection, testing, and permit-path confirmation.

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Smart Home

Integration for smart switches, thermostats, and video doorbells.

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USB Outlet Installation

Upgrade your outlets with built-in USB-A and USB-C charging ports.

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Energy Efficiency Upgrades

Monitor electrical consumption and control selected loads with compatible lighting, timers, sensors, and smart electrical equipment.

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Kitchen Electrical

Specialized wiring for kitchen remodels, appliances, and lighting.

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Ceiling Fans

Professional installation for ceiling and exhaust fans.

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Bathroom Exhaust Fan Installation

Quiet, powerful exhaust fans to eliminate moisture, mold, and odors from bathrooms.

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Pool & Hot Tub Wiring

Safe, code-compliant electrical wiring for swimming pools, hot tubs, and spas.

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Home Theater Wiring

Professional in-wall wiring for home theaters, media rooms, and entertainment systems.

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Aluminum Wiring Replacement

Accessible aluminum branch-circuit evaluation and property-specific corrective work for documented connections or a defined copper-replacement scope.

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Knob & Tube Replacement

Accessible knob-and-tube wiring evaluation and phased or defined replacement planning for older homes, with access and finish boundaries documented.

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Electrical Troubleshooting

Diagnostic service for power loss, flickering, dead outlets, repeated tripping, heat, noise, and other residential electrical symptoms.

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Emergency Electrician

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.

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Commercial Services

Honest light-commercial electrical for Northern Virginia businesses: offices, retail, restaurants, and tenant fit-outs. Request a commercial estimate.

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About Cathedral Heights

Your Trusted Cathedral Heights Electrical Contractor

Cathedral Heights rises along Wisconsin Avenue near the Washington National Cathedral, combining 1960s-70s high-rise apartments with established single-family neighborhoods. The area's architectural diversity, from modernist towers to traditional colonials, creates varied electrical needs requiring versatile expertise.

The high-rise apartments and condominiums throughout Cathedral Heights often need infrastructure updates as buildings approach 50-60 years of age. Common projects include updating building electrical systems, converting from master metering to individual unit meters, and modernizing panels within individual units. Single-family homes in the area face typical mid-century challenges including outdated panels and limited circuits.

We serve Cathedral Heights property owners and managers with comprehensive electrical services. Our experience in multi-family buildings helps us navigate the specific requirements of high-rise work, from coordinating shutdowns to working within building management protocols. We're equally comfortable updating a 1960s apartment panel or rewiring a 1920s colonial.

The Washington National Cathedral brings unique electrical requirements to the neighborhood, and we're proud to support this iconic institution's events and operations. Throughout Cathedral Heights, we deliver reliable electrical service that residents and property managers trust.

We Serve Customers Near

Washington National Cathedral
St. Albans School
Wisconsin Avenue
McLean Gardens

Licensed & Insured

Fully licensed in Washington, DC with comprehensive liability insurance for your protection.

5-Star Service

1,463 Google reviews across our four business profiles.

Scheduling Based on Availability

Call to confirm the current response window for Cathedral Heights; urgent safety concerns are prioritized during business hours.

Electrical Permits & Specs in Cathedral Heights

Key terms every Cathedral Heights homeowner should know before starting an electrical project in District of Columbia.

Electrical Permit
A District of Columbia permit required before panel upgrades, new circuits, EV charger installs, and major renovations. AJ Long Electric files the application and schedules the inspection for you.
Service Panel (Breaker Box)
The main distribution point feeding every circuit in the home. Cathedral Heights homes are commonly upgraded from 100A to a 200A panel to support modern loads like HVAC, EV chargers, and kitchen remodels.
NEC Code Compliance
Work performed to the current National Electrical Code as adopted in Washington, DC, covering grounding, AFCI/GFCI protection, and circuit sizing — verified at the local inspection.
Dedicated Circuit
A single circuit serving one high-draw appliance (range, dryer, EV charger). Required by code for many appliances and a frequent upgrade in older Cathedral Heights homes.

Permitting and licensing requirements are set by the DC Department of Buildings. AJ Long Electric is fully licensed and pulls every required permit on your behalf.

FAQs

Frequently Asked Questions About Cathedral Heights Electrical Services

Get answers to common questions from Cathedral Heights homeowners about our electrical services.

Do you provide electrical services in Cathedral Heights?

Yes! AJ Long Electric proudly serves Cathedral Heights and the surrounding District of Columbia area. We have been providing professional electrical services to Cathedral Heights residents for over 30 years. Our licensed electricians are familiar with local building codes and the specific electrical systems found in Cathedral Heights homes.

What are common electrical issues in Cathedral Heights homes?

1960s-70s apartment building infrastructure updates. Converting older buildings to individual unit metering. Single-family home panel upgrades and rewiring. These are the most common issues we address for Cathedral Heights homeowners. Our electricians have extensive experience with the homes built around 1962 found throughout this neighborhood.

How quickly can you respond to an electrical emergency in Cathedral Heights?

For urgent electrical hazards in Cathedral Heights, 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.

What electrical permits are required in District of Columbia?

Electrical work in District of Columbia 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 Washington, DC electrical codes and local requirements.

How much is an on-site electrical estimate in Cathedral Heights?

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.

What types of homes do you service in Cathedral Heights?

We service all home types found in Cathedral Heights, including High-rise Condo, Apartment Building, Colonial, Tudor, Townhouse. Our electricians understand the unique electrical systems and challenges associated with each housing style, from mid-century construction to modern builds.

Are your electricians licensed and insured for work in Washington, DC?

AJ Long Electric is a licensed and insured electrical contractor for work in Washington, DC. 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 Cathedral Heights project.

Also Serving Nearby Neighborhoods

In addition to Cathedral Heights, we provide professional electrical services to these nearby communities.

24/7 Emergency Response

Ready for Expert Electrical Service in Cathedral Heights?

Whether you need an emergency repair, a panel upgrade, or a complete home rewiring, our licensed electricians are ready to help.

AJ Long Electric is your trusted licensed electrician in Cathedral Heights, Washington, DC. We serve high-rise condo, apartment building, colonial, tudor, townhouse homes near Washington National Cathedral, St. Albans School, Wisconsin Avenue. ZIP codes served: 20016. Call (571) 444-6886 to request an estimate for electrical services in District of Columbia.

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