Herndon Electrical Company handles residential and commercial electrical work throughout Herndon and Fairfax County, Virginia. Whether you need a dead outlet traced, a panel replaced, or a full wiring project managed from start to finish, this is the call to make. Flickering lights fixed. Dead outlets revived. Power back on.
We cover the everyday work that homeowners, landlords, property managers, and business operators call about most: repairs and troubleshooting, breaker panel upgrades, outlet and switch installation, indoor and outdoor lighting, ceiling fans, wiring, and dedicated circuits for major appliances. Calls are answered here, and the work gets scheduled properly. We're available every day from 6:30 AM to 10:00 PM, so you're not waiting until Monday to get something looked at.
We're ready to get your circuits working again.
Most electrical calls start with something that seems small: a dead outlet, a light that flickers when the AC kicks on, a breaker that trips every few days. Those symptoms usually point to something specific, and finding it is the first step.
A troubleshooting visit covers the circuit from the panel outward. We check connections, test for load problems, and identify the fault before anything else happens. You get the fault explained before the work starts, so there's no guessing about what's being done or why.
Common repairs include GFCI outlet failures, tripped or damaged AFCI breakers, loose connections at outlets and junction boxes, and partial power loss caused by a single failed breaker. Older homes in Herndon sometimes have wiring that was fine for the loads of twenty years ago but struggles now. We scope the problem on the call, confirm what the visit covers, and get it handled.
Dead outlets usually have a simple cause worth finding.
Wiring a home right takes the right tools and a careful hand, and outlet and lighting work is no exception. We install and replace standard outlets, GFCI-protected outlets in kitchens and bathrooms, and AFCI outlets in bedrooms and living spaces where arc-fault protection is required. Dimmer switches, smart switches, and three-way configurations are all part of the same category of work.
Lighting installation covers recessed LED fixtures, under-cabinet lighting, pendant and fixture replacements, and exterior lighting including security lights and motion-sensor fixtures. Landscape lighting circuits and outdoor post lights are also work we handle regularly. If the wiring isn't there yet, we run it.
Ceiling fan installation and wiring fit naturally here too. Whether a box needs to be swapped for a fan-rated one or new wiring has to be run from the panel, we take care of the full job.
We'll get the job wired and finished.
A panel that can't carry the load is a problem that tends to show up in layers: breakers that trip under normal use, circuits that can't support a new appliance, or a home that simply hasn't had its service updated since it was built. We handle panel replacements, service-entrance upgrades, and subpanel installations for both residential and commercial properties.
The job involves sizing the new panel correctly for the current and anticipated load, replacing the breakers, and making sure the service entrance and meter base are up to what the panel needs to carry. Load calculations are part of the process, not an afterthought.
Electrical work done to the code inspectors here enforce is what keeps a panel upgrade from becoming a problem later. We do this work for homes adding square footage, businesses expanding their electrical load, and properties where the existing panel is simply past its useful life.
Pick up the phone and we'll get rolling.
If you've never hired an electrician before, a rewiring project can sound more complicated than it needs to be. The scope depends entirely on what's there now and what the home or building needs. We handle full rewiring projects as well as targeted wiring repairs where only part of the system needs attention.
Dedicated circuits for dryers, ovens, refrigerators, dishwashers, and other high-draw appliances are among the most common wiring jobs we schedule. Each of those appliances needs its own circuit sized to its load. Running one correctly means pulling the right wire gauge, installing the right breaker, and confirming the panel has room for the new circuit.
Older homes in Fairfax County sometimes still have aluminum wiring or knob-and-tube installations that haven't been touched in decades. Those situations call for a careful look at what's there before anything else. The wiring done properly, start to finish, is what makes the difference between a repair that holds and one that comes back.
We'll get the job wired and finished.
Herndon sits in a part of Northern Virginia where the housing stock ranges from mid-century neighborhoods to recent construction, and the climate doesn't let you forget it's there. The mid-Atlantic storm season brings real grid stress, and four-season heating and cooling demand puts steady pressure on panels and circuits. The three services below come up regularly here for reasons tied directly to that combination.
Older neighborhoods in Herndon carry a lot of panels that were installed when the electrical load in a typical home was a fraction of what modern households draw. A panel that was adequate in 1975 wasn't designed for EV chargers, heat pump circuits, or the density of electronics in a modern kitchen. We assess panel capacity, size the replacement correctly, and handle the service-entrance work that goes along with it. The goal is a panel that matches what the home actually draws.
The mid-Atlantic storm season, including severe thunderstorms, ice storms, and the occasional tornado, can take grid power out for hours or days at a stretch. A backup generator connected through a proper transfer switch keeps critical circuits running without back-feeding the grid. We handle the electrical side of the hookup: the transfer switch, the dedicated circuit from the panel, and the connection to the generator. The generator unit itself is outside our scope, but the wiring and panel work that makes it functional is exactly what we do.
A power strip with a surge suppressor protects one outlet. A whole-home surge protector installed at the panel protects everything connected to the house. Northern Virginia's storm activity and the grid fluctuations that come with high-demand seasons make panel-level surge protection worth having. We install the device at the main panel, where it can catch voltage spikes before they reach your wiring and connected equipment.
Property managers, office tenants, and retail operators in Herndon and across the Fairfax County corridor have the same basic need: electrical work that gets done correctly and doesn't create a follow-up problem. We handle commercial repairs, panel and circuit work, outlet and switch installation, and electrical safety inspections for commercial spaces of all sizes.
Wiring work checked against code before sign-off is how commercial electrical jobs stay out of trouble with inspectors and building managers. We work in office buildings, retail spaces, multi-unit properties, and light industrial settings. If the space needs a subpanel added, dedicated circuits for equipment, or a full inspection before a lease changes hands, we scope it on the call and confirm what the visit covers.
We're ready to get your circuits working again.
Northern Virginia has one of the higher rates of EV adoption in the state, and most of those vehicles need a Level 2 charger at home or at the office to charge efficiently overnight. A Level 2 charger runs on a 240-volt dedicated circuit, which means the job involves pulling the right wire, installing the correct breaker, and confirming the panel has the capacity to handle the added load.
We handle EV charger installation for residential garages and commercial parking areas. For commercial properties, we can install multiple circuits and confirm the panel can support the combined load. The rate is confirmed on the call before anything is scheduled, and the scope is clear before we arrive.
We'll get the job wired and finished.
Scheduling an electrician shouldn't be complicated, and an electrical inspection is one of the more straightforward calls to make. An inspection makes sense when you're buying or selling a home, when a property has older wiring that hasn't been looked at in years, after a significant storm, or when something in the electrical system is behaving in a way that doesn't have an obvious explanation.
The inspection covers panel condition, grounding and bonding, GFCI and AFCI protection where it's required, and visible wiring throughout the home or building. If something needs attention, you get a clear explanation of what it is and what fixing it involves. Nothing is flagged without a reason, and the reason is explained in plain terms.
Dead outlets usually have a simple cause worth finding.
We know schedules shift, so we keep booking flexible, and we keep pricing straightforward from the first call. When you call, you get the rate confirmed before anything is scheduled. The scope of the job is settled on the call, and you know what the visit covers before anyone shows up.
There's no need to wait for a written estimate to find out what something costs. Ask what the job involves, and you get a plain answer. If the scope changes once we're on-site, that gets explained before the work continues.
Available every day from 6:30 AM to 10:00 PM, we handle short-notice calls and scheduled appointments alike.
Call (571) 619-9356 to get a quote and find out what the schedule allows.
We handle electrical work throughout Herndon and the communities around it in Fairfax County and the broader Northern Virginia corridor. If you're nearby, we're a straightforward call away.
Areas we serve include:
Whether the job is in an established neighborhood or a newer development, the work gets handled the same way.
Call (571) 619-9356 and describe what you are seeing or what you need done.
We scope the job on the phone, confirm the price, and get it on the schedule before anything else happens. You do not need to wait for an in-person estimate to find out what the work costs.
We go through the job with you on the phone: what the symptom is, what the likely cause is, and what the visit will cover. Once the scope and price are confirmed, we get the appointment on the calendar. You know what to expect before anyone shows up.
Yes. We work for homeowners, landlords, property managers, and business owners throughout Herndon and Fairfax County. The work covers the same core services on both sides: repairs, panel work, outlets and lighting, wiring, and dedicated circuits.
Stop using the outlet or circuit immediately and do not reset the breaker if it has tripped.
If the panel itself is sparking or producing heat, leave the area and call us at (571) 619-9356 within our hours of 6:30 AM to 10:00 PM.
Those symptoms point to a fault that needs to be looked at before the circuit is put back into service.
A breaker that keeps tripping is telling you something is wrong, either an overloaded circuit, a fault in the wiring, or a failing breaker. Resetting it repeatedly without finding the cause does not fix the underlying problem and can create a safety issue over time. Call us and we will trace it back to the source.
The price is confirmed on the call before anything is scheduled. The scope of the job determines the cost, and both are settled before a visit is booked. If the scope changes once we are on-site, that gets explained before the work continues.
Not directly. Pricing is based on what the job actually involves: the circuit run, the panel condition, the wiring path, and the parts required. A small home with complicated wiring can cost more than a larger home with a straightforward layout, which is why we scope it on the call rather than quoting by square footage.
The visit starts with a look at the problem or the area where the work is planned. The fault or the scope gets confirmed on-site before anything is opened up or replaced. You stay informed throughout, and nothing proceeds beyond the agreed scope without a conversation first.
For most jobs, yes. Access to the panel and the work areas is required, and someone needs to be available to confirm the scope and approve any changes. If your situation requires a specific arrangement, talk through the options when you call.
It helps to have a clear path to the panel and to the outlets or fixtures being worked on. Moving furniture, stored items, or anything blocking the panel door before the visit saves time and keeps the job moving. We will let you know on the call if anything specific needs to be cleared for the job you are scheduling.
When you need electrical work handled in Herndon or anywhere in the surrounding area, Herndon Electrical Company is available every day from 6:30 AM to 10:00 PM. You schedule it. We power it. Simple as that.
Call (571) 619-9356 for a quote.
The rate is confirmed on the call, the scope is clear before the visit, and the work gets done right.
Below is a quick look at the electrical work we handle for homes and businesses throughout Herndon and Fairfax County. Each row covers what the service includes, who it fits best, and a practical note worth knowing before you call. If you have questions about a specific job, the scope and price are confirmed on the phone before anything is scheduled.
| Type of Work | Scope of Work | Best For | Good to Know |
|---|---|---|---|
| Breaker & Fuse Repair | Failed or weak breaker replacementFuse panel assessmentBreaker seating and load check | Homes where a breaker trips under normal use or fails to hold | A breaker that trips repeatedly under normal load is often a sign the circuit is undersized or the panel is at capacity, not just a bad breaker. |
| Whole-Home Surge Protection | Panel-level surge device installationProtection for all home circuitsPost-installation wiring verification | Homes with sensitive electronics or frequent storm activity in the DC metro area | A panel-level surge protector intercepts voltage spikes before they reach any circuit in the house, unlike a power strip that only covers what is plugged into it. |
| Wiring & Circuit Installation | New circuit runs from the panelRemodel and renovation wiringGrounding and bonding updates | Additions, remodels, and homes needing circuits that were never roughed in | Permit work is a normal part of new circuit installation. We handle it as part of the job rather than leaving it to you. |
| Electrical Panel & Service Upgrades | Load calculation before panel workPanel replacement and service-entrance updateSubpanel installationMeter and weatherhead work where needed | Homes on 100-amp service adding EV chargers, appliances, or square footage | Many Herndon homes were built on 100-amp service. A load calculation tells us exactly what the new panel needs to handle before any work starts. |
| Electrical Repairs & Troubleshooting | Tracing dead outlets and failed circuitsDiagnosing tripping breakersGFCI and AFCI fault checksLoose connection repairs | Homeowners and tenants dealing with a sudden electrical fault | The symptom and the source are often in different places. We trace the fault before recommending any repair. |
| Outlet & Switch Installation | GFCI outlets in kitchens, baths, garages, and outdoor areasUSB and tamper-resistant outletsDimmer and standard switch replacement | Homeowners updating older outlets or adding protection where code now requires it | Older Herndon homes often lack GFCI protection in areas where current code requires it. We install it as part of repair or targeted upgrade work. |
| Ceiling Fan Installation | Fan mounting and wiringSwitch and remote control wiringReplacing existing fixtures | Bedrooms and common areas adding or replacing ceiling fans | Boxes rated for ceiling fans differ from standard light fixture boxes. We confirm the box and the wiring before the fan goes up. |
| Backup Generator Installation | Transfer switch wiringGenerator hookup and circuit connectionEssential circuit load sizing | Fairfax County homeowners preparing for seasonal storm outages | The transfer switch isolates the home from the utility line before generator power comes on. That step matters for safety and is part of every installation we do. |
| Dedicated Appliance Circuits | Kitchen and laundry appliance circuitsElectric range and dishwasher wiring240V circuits for dryers and ranges | Homeowners adding or replacing high-draw appliances on shared circuits | Running a major appliance on a shared circuit causes nuisance tripping and creates risk over time. A dedicated circuit gives it a direct line from the panel. |
| Older-Home Rewiring | Knob-and-tube and aluminum wiring assessmentPartial or full rewiringCode-compliance updates for sales or inspections | Owners of older Herndon homes with wiring that predates current code | Aluminum branch-circuit wiring and knob-and-tube both present risks that modern wiring does not. A safety inspection tells you what you are working with before rewiring decisions are made. |
| Lighting Installation | Recessed LED and under-cabinet lightingSecurity and exterior lightingLandscape and pathway lightingWeatherproof outdoor circuits | Homeowners remodeling, adding security lighting, or updating to LED | Outdoor and landscape wiring requires moisture-rated connections and proper grounding that indoor work does not. We wire it accordingly. |
| Electrical Safety Inspections | Panel and visible wiring reviewGFCI and AFCI protection checkGrounding and bonding assessmentWritten findings walkthrough | Home buyers, sellers, landlords, and owners of older properties | An inspection documents what is there and what needs attention. For rental properties, it can head off a failed occupancy inspection before it delays a tenant move-in. |
Call (571) 619-9356 between 6:30 AM and 10:00 PM any day of the week and we will scope the job on the phone so you know exactly what it involves before anything is scheduled.
(571) 619-9356