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Some electrical problems make themselves known fast. A breaker that trips and will not stay reset, an outlet that sparks, a panel that hums when it should be quiet. Those need attention today, and we treat them that way. Others are planned work: a panel upgrade before a kitchen remodel, a dedicated circuit for a new appliance, EV charger wiring before the car arrives. JD Michaels Electric handles both, for homeowners and businesses across Rockville.
Rockville is a city with a wide range of housing, from older ranch homes and split-levels that were built on the electrical standards of a different era to newer townhomes and condominiums that carry a heavier load than their panels were sized for. Whatever the property type and whatever the job, the work is performed by licensed electricians who know what the code requires and pull the right permits before anything goes in the wall.
Scheduling a service call is simple, and we work around the situation at hand. Same-day appointments are often available for repairs and urgent calls. When something cannot wait, we treat it as a priority. When the job is planned work, we confirm the appointment, tell you what to expect, and show up ready to do it.
For businesses and rental properties, we understand that downtime costs money and that tenants have schedules. We work around the constraints of an occupied space and communicate clearly about what the visit will involve before we arrive. You get prompt response, even for last-minute electrical calls, and a price confirmed before anything is scheduled.
Call in the morning. Powered by afternoon. Follow-up when you need it.
Multi-unit buildings in Rockville present a different set of conditions than a detached house. The main electrical panel is often in a utility room, a basement corridor, or a locked mechanical space rather than inside the unit itself. Some circuits inside the apartment are part of a shared building system, and questions about those go through the property manager or building owner.
What we handle is the electrical work inside the unit and at the unit's panel or breaker section, which is typically where tenant-side repairs and installations begin and end. If the fault traces back to a shared circuit or a building-level issue, we will tell you exactly what we found and what the next step looks like so you can take it to the right person. We'll find the fault and fix it right.
The price for electrical work depends on what the job actually involves. A straightforward outlet replacement is a different scope from running a new dedicated circuit through a finished wall, and a panel replacement is different again. When you call, we go over what you are seeing or what you need done, and we give you a rate before anything is scheduled.
If the job opens up something unexpected, such as wiring that was not visible until a cover plate came off, we explain what we found and what it would cost to address before we proceed. Nothing gets added to the scope without your knowledge and agreement. The service page on this site carries the full breakdown of what each type of work involves. Call us and we'll walk you through the fix.
Battery-operated detectors are better than nothing, but hardwired alarms with battery backup are what current code requires in most residential installations. We install and replace hardwired smoke detectors and combination carbon monoxide alarms, interconnected so that when one triggers, they all sound. If your home has detectors that are aging out or a new addition that needs coverage, this is a straightforward installation that matters more than it tends to get scheduled.
A ceiling fan is not a complicated job unless the wiring is not there to support it. Older homes sometimes have a light fixture box where a fan needs to go, and a standard light box is not rated to hold a fan's weight and movement. We replace the box, run wiring where it is missing, and set up the switch or remote control the fan requires. For a replacement, we confirm the existing wiring is adequate before anything goes up.
Smart switches and dimmers require a neutral wire at the switch location, which many older wiring configurations do not include. Before we install, we check what is in the box. Where the neutral is present, the installation is clean and straightforward. Where it is not, we explain the options, which may include a different device type or a wiring run, so you can decide what makes sense.
An inspection is useful when you are buying a home, preparing a property for sale, taking on a rental unit, or simply have not had the system looked at in a long time. We check the panel, the grounding and bonding, the GFCI and AFCI protection throughout the property, and the condition of outlets and wiring. Where we find issues, we document them and explain what each one involves. The report gives you a clear picture of what the system is doing and what, if anything, needs to be corrected.
A flickering light, a dead circuit, a breaker that trips under a normal load. These symptoms point somewhere, and the diagnostic is the job. We trace the fault from the symptom back to the source, check the circuit, the breaker, and the protective devices, and explain what we found before we start any repair. Code-compliant wiring on every job means the fix does not introduce a new problem where the old one was. The service page carries the full list of repair and troubleshooting work we handle.
Rockville's housing stock includes homes that were built when a 100-amp service was considered adequate for a full household. That calculation changed when electric vehicles, home offices, and modern appliances became part of everyday life. A load calculation tells us whether the existing panel can carry what is being asked of it. If it cannot, we size the replacement correctly, handle the service-entrance and meter work, and see the job through inspection. Subpanel installation for a detached garage or a finished basement follows the same process.
The region's storm season also makes this the right moment to consider whole-home surge protection at the panel level, which intercepts voltage spikes before they reach the circuits and equipment throughout the house. Arc-fault and ground-fault breakers go in where current code requires them, not just where the original installation left off.
New circuits, recessed and LED lighting, dedicated appliance circuits for dryers and ranges, EV charger wiring, and backup generator hookups all fall under planned installation work. Each of these starts with a clear scope, a confirmed price, and the right permit where the job requires one. We pull the permit. We wire it to code. We stand behind it.
Before booking anything, our wiring guide is worth a read.
Rockville is our focus in this area, and we cover the surrounding communities in Montgomery County as well. That includes Derwood, Redland, North Bethesda, Aspen Hill, and Washington Grove. Whether the property is in Rockville proper or in one of the neighborhoods nearby, the same licensed electricians handle the work and the same standards apply.
If you are not sure whether your address falls within our coverage, call and we will confirm it on the spot. One call and we are on it.
Yes. Running power to a detached structure requires its own circuit from the main panel, proper grounding at the subpanel or disconnect in the outbuilding, and the right burial depth and conduit for the run between buildings. We handle the full electrical side of that work, including permits where the job requires them.
Yes. We assess what has already been done, identify anything that does not meet current code, and complete the job from that point forward. Work that is unsafe or non-compliant gets corrected before we build on it, and we explain what we found and why before we proceed.
We stop and explain what we found before we proceed. Unsafe wiring, improper connections, or missing protective devices get corrected as part of the job, and we walk you through the issue and the cost of addressing it before we do anything additional. We do not cover up a hazard to keep the original scope intact.
Yes. We work directly with homeowners and can coordinate with a general contractor or work independently depending on how the project is organized. What matters is that the rough-in happens at the right stage of the remodel. We confirm the timing with whoever is managing the project so the electrical work does not hold up the rest of the job.
It should be. Rough-in wiring for new circuits, outlet locations, and appliance connections needs to happen before cabinets go in and before the walls are closed. If the kitchen layout is changing, we work from the design drawings so the circuits land in the right places. Trying to add circuits after cabinets are installed is more disruptive and more costly than getting it right during the rough-in stage.
Most welders and large compressors require a dedicated 240-volt circuit sized to the equipment's amperage draw. Running them on a shared circuit risks nuisance tripping, damage to the equipment, and potential overheating of the wiring. We size and install the dedicated circuit based on the equipment's nameplate specifications and make sure the panel has the capacity to support it.
Rockville has a broad mix of housing, from mid-century single-family homes on original wiring to newer townhomes and condominiums with heavier electrical demands. We see a lot of panel capacity questions, dedicated circuit requests for EV chargers and appliances, and older homes where the grounding and protective devices need to be brought up to current standards. The work varies by property, and we assess each job on its own before recommending anything.
We are open daily from 5 AM to 10:30 PM, which gives commercial customers flexibility to schedule work before opening, after closing, or during slower parts of the day. We confirm the timing when the appointment is booked so the work fits around your operation rather than disrupting it.
Yes. Both draw significant power and require a dedicated circuit sized to the unit's specifications, along with GFCI protection and, in most cases, a permit. We handle the circuit and the electrical connection. The unit manufacturer's installation requirements govern the specifics, and we follow them along with the applicable electrical code.
JD Michaels Electric takes calls for Rockville and the communities around it, from North Bethesda and Aspen Hill to Derwood and Washington Grove. Whether the job is a repair that needs to happen today or a panel upgrade that has been on the list for a while, the process starts with a phone call.
We are open daily from 5 AM to 10:30 PM, including weekends. Same-day service is often available. The next job gets earned by doing this one right.
Call (571) 619-9356 for a quote.
Other towns in range: Gaithersburg, Potomac, Bethesda, Germantown, McLean.
You can browse our complete service area.
We handle the full range of electrical work for Rockville homes and businesses, from a single tripped breaker to a complete panel replacement or whole-home rewire. The table below covers what each service includes, who it fits best, and a practical note to help you decide what to ask about when you call. Work is performed by licensed electricians on every job, and pricing is confirmed before anything is scheduled.
| Service Type | Scope of Work | When You Need It | What to Keep in Mind |
|---|---|---|---|
| Electrical Panel Upgrades | Load calculation and panel sizing, Panel and subpanel replacement, Service entrance and meter work, AFCI and GFCI breaker installation | Homes adding EV chargers, new HVAC loads, or major appliances to an older panel | Montgomery County's growth means many homes are running far more load than the original panel was sized for. We start with a load calculation so the new panel is sized correctly from the beginning. |
| Backup Generator Installation | Transfer switch installation, Generator circuit wiring, Essential and whole-home circuit hookup, Code-compliant panel connection | Homeowners preparing for storm-season outages in Northern Virginia | Virginia's severe thunderstorms and ice storms make outages a real risk in this area. We handle the electrical hookup and transfer switch. We do not sell or service the generator unit itself. |
| Breaker & Fuse Repair | Breaker replacement, Fuse panel assessment, AFCI and GFCI breaker upgrades, Repeated-trip diagnosis | Homes with frequently tripping breakers or outdated fuse boxes | A breaker that trips repeatedly is telling you something. It may be a faulty breaker, an overloaded circuit, or a wiring fault. We find out which before replacing parts. |
| Wiring for Additions & Remodels | New room and addition wiring, Kitchen and bath remodel circuits, Panel capacity check for added load, Permit and inspection coordination | Homeowners expanding living space or renovating kitchens and bathrooms | A remodel is the right time to bring wiring up to current code in the affected areas. We assess panel capacity first so the addition does not outrun what the service can carry. |
| EV Charger Installation | Panel capacity check, Dedicated 240-volt circuit, Outlet or hardwired charger installation, Subpanel addition if needed | Electric vehicle owners who want reliable Level 2 charging at home | Rockville has one of the higher rates of EV adoption in Northern Virginia. We start with a panel check before any circuit work begins, so the full scope is clear from the start. |
| Electrical Repairs & Troubleshooting | Flickering or dead circuits, Tripping breakers, Burning smells or sparks, Fault tracing from symptom to source | Homeowners or tenants dealing with an active electrical problem | A proper diagnostic traces the fault to the root cause, not just the visible symptom. Catching a wiring fault early is far less costly than catching it after damage occurs. |
| Lighting Installation | Recessed and LED retrofit lighting, Under-cabinet and vanity lighting, Exterior and security fixtures, Landscape lighting circuits | Homeowners remodeling, upgrading fixtures, or adding outdoor lighting | Exterior fixtures need to be rated for the exposure they will face. We run the wiring, set up the circuit, and make sure outdoor installations are weatherproof and code-compliant. |
| Electrical Safety Inspections | Panel and wiring condition check, GFCI and AFCI protection review, Grounding and bonding assessment, Smoke and CO detector check | Landlords, buyers, sellers, and homeowners who want to know their system's condition | An inspection before a sale or a move-in gives everyone a clear picture. Where we find issues, we explain what they are and what it takes to correct them before anything is scheduled. |
| Basement & Sump-Pump Circuits | Dedicated sump-pump circuit, Basement outlet and lighting runs, GFCI protection in unfinished spaces, Circuit capacity for finished basements | Homeowners finishing a basement or adding sump-pump protection | A sump pump should be on a dedicated circuit so a tripped breaker elsewhere does not take it offline during a storm. We also install GFCI protection in unfinished basement areas as code requires. |
| Dedicated Appliance Circuits | Dryer and range circuits, Refrigerator and dishwasher circuits, Workshop and high-draw equipment, 240-volt outlet installation | Homeowners adding major appliances or workshop equipment | Most large appliances require a dedicated circuit that shares nothing else on the panel. Running one correctly means the right wire gauge, the right breaker size, and the right outlet type. |
| Ceiling Fan Installation | Fan mounting and wiring, Outlet box upgrades for fan-rated boxes, Bathroom exhaust fan circuits, Replacement of existing fans | Homeowners adding or replacing ceiling fans in living areas or bedrooms | A standard ceiling box is not always rated to support a fan. If the existing box is not fan-rated, we swap it out before the fan goes up. |
| Outlet & Switch Installation | GFCI and AFCI outlets, USB and standard receptacles, Dimmer and standard switches, Weatherproof outdoor outlets | Homeowners, landlords, and property managers updating or adding receptacles | Code requires GFCI protection in kitchens, bathrooms, garages, and outdoor locations. We install the correct protection for each location, not just what was there before. |
| Older-Home Rewiring | Knob-and-tube replacement, Aluminum branch-circuit remediation, Full or partial rewiring, Grounding upgrades for ungrounded systems | Owners of older homes with outdated or undersized wiring | Rockville's housing stock includes homes that predate modern electrical standards. Knob-and-tube and aluminum wiring are not automatically unsafe, but they do need to be assessed and often updated. |
| Whole-Home Surge Protection | Panel-mounted surge suppressor, Grounding system tie-in, Protection for all home circuits, Defense against lightning and grid spikes | Homes with high-value electronics, home office equipment, or smart-home systems | A single voltage spike can damage equipment worth far more than the cost of a whole-home suppressor. Installation is straightforward and covers every circuit in the house. |
| Wiring & Circuit Installation | New circuit runs, Rewiring for additions and remodels, Wiring for detached structures, 240-volt circuit installation | Homeowners adding space, finishing a basement, or wiring a shed or garage | New circuits require a permit and inspection. We handle the permit filing, do the work to code, and see the job through final inspection. |
Call (571) 619-9356 to talk through what your home or property needs. We are open daily from 5 AM to 10:30 PM and can give you straight answers about your panel and wiring before anything is scheduled.