Licensed Electricians in
Tenleytown, DC
Tenleytown offers family-friendly living in upper Northwest DC, with well-maintained homes ranging from pre-war colonials to mid-century Cape Cods and bungalows. The neighborhood's excellent schools and convenient Metro access make it perpetually popular with families who appreciate solid construction and manageable home sizes.
Local Expertise
Common Electrical Challenges in Tenleytown
Tenleytown features colonial, cape cod, tudor homes built around 1948. Our electricians understand the specific electrical systems and common issues found in this neighborhood.
1940s-50s wiring upgrades in post-war housing
Panel upgrades from original 100-amp service
Basement finishing electrical for home offices
EV charger installations in older garages
Smart home retrofits in mid-century construction
Tenleytown at a Glance
Need Electrical Service?
Request an estimate for your electrical project in Tenleytown.
Or call (571) 444-6886
Our Services
Electrical Services in Tenleytown
From routine repairs to major installations, our licensed electricians provide comprehensive electrical services throughout Tenleytown. 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.
Portable Generators & Battery Backup
Electrical hookups for customer-owned or dealer-supplied portable generators and battery equipment, including compatible transfer equipment and inlet connections.
Circuit Breaker Replacement
Replace faulty, tripping, or outdated circuit breakers for reliable power distribution.
Dedicated Circuits
Property-specific branch-circuit installation for appliances, workshops, offices, and specialty equipment, sized to the connected load and existing panel.
Electrical Service Upgrades
Upgrade your home's electrical service from the utility meter to the main panel.
Home Battery Backup
Listed home battery and wall-pack installation with panel integration, transfer equipment, circuit selection, and permit-path confirmation.
Smart Electrical Panels
Smart panel and smart-breaker installation for circuit-level monitoring, load management, and battery or EV coordination.
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.
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.
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.
Dimmer Switch Installation
Upgrade to smooth, flicker-free dimmer switches for LED and incandescent lighting.
Motion Sensor Lighting
Automated motion-activated lighting for security, convenience, and energy savings.
Surge Protection
Panel-mounted surge protective device installation with equipment compatibility, conductor path, grounding, bonding, and status-indicator review.
Electrical Inspections
Accessible residential electrical-system review with a written, photo-supported record of observed conditions and clearly stated inspection limits.
GFCI Outlet Installation
Protect your family from electrical shock with code-required GFCI outlets.
Smoke Detector Installation
Hardwired, interconnected smoke and CO detectors for maximum life safety.
Electrical Code Updates
Bring your home's electrical system up to current NEC code standards.
EV Charger Installation
Property-specific Level 2 EV charger installation with panel-capacity review, a dedicated circuit, equipment connection, testing, and permit-path confirmation.
Smart Home
Integration for smart switches, thermostats, and video doorbells.
USB Outlet Installation
Upgrade your outlets with built-in USB-A and USB-C charging ports.
Energy Efficiency Upgrades
Monitor electrical consumption and control selected loads with compatible lighting, timers, sensors, and smart electrical equipment.
Kitchen Electrical
Specialized wiring for kitchen remodels, appliances, and lighting.
Ceiling Fans
Professional installation for ceiling and exhaust fans.
Bathroom Exhaust Fan Installation
Quiet, powerful exhaust fans to eliminate moisture, mold, and odors from bathrooms.
Pool & Hot Tub Wiring
Safe, code-compliant electrical wiring for swimming pools, hot tubs, and spas.
Home Theater Wiring
Professional in-wall wiring for home theaters, media rooms, and entertainment systems.
Aluminum Wiring Replacement
Accessible aluminum branch-circuit evaluation and property-specific corrective work for documented connections or a defined copper-replacement scope.
Knob & Tube Replacement
Accessible knob-and-tube wiring evaluation and phased or defined replacement planning for older homes, with access and finish boundaries documented.
Electrical Troubleshooting
Diagnostic service for power loss, flickering, dead outlets, repeated tripping, heat, noise, and other residential electrical symptoms.
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.
Commercial Services
Honest light-commercial electrical for Northern Virginia businesses: offices, retail, restaurants, and tenant fit-outs. Request a commercial estimate.
About Tenleytown
Your Trusted Tenleytown Electrical Contractor
Tenleytown offers family-friendly living in upper Northwest DC, with well-maintained homes ranging from pre-war colonials to mid-century Cape Cods and bungalows. The neighborhood's excellent schools and convenient Metro access make it perpetually popular with families who appreciate solid construction and manageable home sizes.
The electrical systems in Tenleytown homes reflect their construction eras. Pre-war homes may contain knob-and-tube wiring requiring replacement, while 1940s-50s construction typically features adequate but aging systems. Many homes operate on original 100-amp panels that struggle with modern demands, especially when adding central air conditioning, home offices, or EV charging.
Our electricians serve Tenleytown families with practical electrical updates that match these homes' character. We upgrade panels to 200-amp service, add dedicated circuits for home offices and workshops, and install EV chargers in older garages. Basement finishing projects—popular in Tenleytown's modest-sized homes—require careful electrical planning that we provide as part of renovation coordination.
The neighborhood's commitment to sustainability aligns with our expertise in energy-efficient electrical solutions. From LED lighting upgrades to solar panel integration support, we help Tenleytown homeowners reduce energy consumption while maintaining the comfortable homes their families deserve.
We Serve Customers Near
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 Tenleytown; urgent safety concerns are prioritized during business hours.
Electrical Permits & Specs in Tenleytown
Key terms every Tenleytown 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. Tenleytown 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 Tenleytown 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 Tenleytown Electrical Services
Get answers to common questions from Tenleytown homeowners about our electrical services.
Do you provide electrical services in Tenleytown?
Yes! AJ Long Electric proudly serves Tenleytown and the surrounding District of Columbia area. We have been providing professional electrical services to Tenleytown residents for over 30 years. Our licensed electricians are familiar with local building codes and the specific electrical systems found in Tenleytown homes.
What are common electrical issues in Tenleytown homes?
1940s-50s wiring upgrades in post-war housing. Panel upgrades from original 100-amp service. Basement finishing electrical for home offices. These are the most common issues we address for Tenleytown homeowners. Our electricians have extensive experience with the homes built around 1948 found throughout this neighborhood.
How quickly can you respond to an electrical emergency in Tenleytown?
For urgent electrical hazards in Tenleytown, 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 Tenleytown?
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 Tenleytown?
We service all home types found in Tenleytown, including Colonial, Cape Cod, Tudor, Bungalow, Split-level. 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 Tenleytown project.
Also Serving Nearby Neighborhoods
In addition to Tenleytown, we provide professional electrical services to these nearby communities.
Related Services
Popular Electrical Services in Tenleytown
Explore our other professional electrical services.
Panel Replacements & Upgrades
Property-specific electrical panel replacement and service-capacity planning, with load calculations, utility coordination, labeling, and permit-path confirmation.
Learn MoreEV Charger Installation
Property-specific Level 2 EV charger installation with panel-capacity review, a dedicated circuit, equipment connection, testing, and permit-path confirmation.
Learn MoreElectrical Troubleshooting
Diagnostic service for power loss, flickering, dead outlets, repeated tripping, heat, noise, and other residential electrical symptoms.
Learn MoreRecessed 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.
Learn MoreGuides
Electrical Guides for Homeowners
Expert electrical guides to help you make informed decisions.
How to Prepare Your Home for EV Charger Installation
Everything you need to know to prepare your home for a Level 2 EV charger installation, from panel assessment to choosing the perfect charging location.
Complete Guide to Electrical Panel Upgrades
A comprehensive guide to electrical panel upgrades covering signs you need an upgrade, the process, costs, and what to expect.
Backup Power Guide: Portable Generator Hookups vs. Battery Power Stations
Everything Northern Virginia homeowners need to know about backup power: safely connecting a portable generator with a transfer switch or interlock kit, or integrating listed battery equipment for documented loads.
Common Problems
Common Electrical Problems in Tenleytown Homes
Learn about common electrical issues and when to call a professional.
Burning Smell from Outlet
A burning smell from an electrical outlet is a serious warning sign that requires immediate attention. This odor typically indicates overheating due to loose connections, overloaded circuits, or failing components.
Learn MoreSparking Outlet
While a small blue spark when plugging in is normal, large sparks, yellow/orange sparks, or sparking accompanied by sounds or smells indicates a serious electrical problem requiring professional attention.
Learn MoreHot Outlet
An outlet that feels warm or hot to the touch indicates electrical resistance and overheating. While dimmer switches can feel slightly warm normally, standard outlets should always be cool to the touch.
Learn MoreTripping Breakers
A circuit breaker that keeps tripping is doing its job protecting you from overloads or faults. However, repeated tripping indicates an underlying problem that needs to be identified and resolved.
Learn MoreWashington DC Service Area
Tenleytown is part of our Washington DC service area. View all neighborhoods and services available in Washington DC.
View Washington DCFind Electrician by ZIP
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Ready for Expert Electrical Service in Tenleytown?
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 Tenleytown, Washington, DC. We serve colonial, cape cod, tudor, bungalow, split-level homes near Tenleytown Metro, American University, Fort Reno Park. ZIP codes served: 20016. Call (571) 444-6886 to request an estimate for electrical services in District of Columbia.