When a circuit goes dead or a panel starts acting up, the size of the job does not change what needs to happen: somebody who knows the work has to come out, find the fault, and fix it correctly. We handle the full range of electrical work in Smithtown, from a single outlet that stopped responding to a whole-home rewire. A call about one dead outlet is worth making. So is a call about replacing every circuit in a forty-year-old house. Both get the same attention.
Homes in Smithtown span a wide range of construction decades, and the electrical systems inside them reflect that. A house built in the fifties or sixties is likely running on a panel that was never sized for what a modern household puts on it. A house built in the eighties may have aluminum branch wiring that needs attention before it causes a problem. Whatever the situation, we scope the work on the call so you know what is involved before anyone is scheduled. Reach out and we'll start at the panel.
Commercial and light industrial sites have a different set of constraints than a residential call. A retail space that has to stay open through a lighting upgrade, a property manager who needs outlets replaced in a unit between tenants, a small office where the server room cannot lose power while the rest of the panel is being worked on: these jobs require more planning than a residential repair, and the planning happens before anyone shows up.
Where the work allows it, we isolate the affected circuits and leave the rest of the site energized. That means mapping the panel before the visit, confirming which breakers feed which areas, and working through the schedule with whoever is managing the site. Out-of-hours work is an option when the business cannot absorb any downtime during business hours. We confirm what the schedule allows on the call.
A commercial job is scoped differently from a residential one because the stakes of a mistake are higher and the panel is usually more complex. Load calculations matter more when a tenant buildout is adding circuits to a panel that is already carrying a full floor. We walk through what the job involves on the call, confirm the rate, and agree on a schedule before anything is booked.
When a new appliance, a hot tub, or a piece of workshop equipment goes in, it almost always needs its own dedicated circuit. Running a 240-volt circuit for a table saw off a shared household circuit is the kind of thing that causes breakers to trip repeatedly until someone traces the problem back to the source. We size the circuit to the equipment, run it from the panel, and confirm the breaker matches before the job is done.
A detached garage or a shed that needs power requires a separate feed from the main panel, run underground or overhead depending on what the site allows. Electric gate operators and outdoor lighting on a long driveway follow the same logic: a circuit sized and routed correctly from the start, rather than tapped off whatever is nearby. We confirm the route and the load on the call before the work is scheduled.
Homes in this area were wired in different decades, and it shows in the panels. Aluminum branch wiring from the 1960s and 70s is still inside a significant share of the housing stock across this part of Long Island. The risk concentrates at the connections, where aluminum meets copper at outlets, switches, and fixtures. Remediation addresses those junctions with the correct devices and connectors, bringing the system up to where it needs to be without necessarily replacing every run of wire in the walls. We inspect the system first and explain the scope before any work begins.
Low-voltage work covers the wiring for doorbells, intercoms, structured data cabling, and the rough-in for smart home devices. It is often scheduled alongside a larger electrical job, since the walls are already open. We handle the rough-in and the connections, and we confirm what the finish work requires before we close anything up.
A range, a wall oven, and a dryer each need a dedicated 240-volt circuit sized to the appliance. Replacing a gas range with an electric one, or upgrading to a larger dryer, often means the existing circuit is the wrong amperage for the new equipment. We pull the panel cover, check what is there, run the new circuit if needed, and confirm the outlet type matches the appliance before the connection is made.
An inspection covers the panel, the visible wiring, the grounding and bonding, and the outlets and switches throughout the home or building. It is the right call before a property sale, after storm damage that may have affected the service entrance, or when the wiring in an older home has not been looked at in years. We document what we find and explain it before any follow-up work is discussed. Electrical work done to the standard the next inspection expects is how every job gets handled, whether it starts as an inspection or a repair.
Most electrical work does not require a full-building shutdown. A single circuit can be isolated at the panel while the rest of the house stays live. Outlet and switch replacements, lighting work, and most circuit additions fall into this category. The affected circuit goes off, the work gets done, and everything else keeps running.
Full-service shutdowns are required for panel replacements, service-entrance work, and meter upgrades. Those jobs involve the main breaker or the utility connection, and the whole building loses power for the duration. For a home where someone is working remotely, that means planning around the schedule. For a business, it means working out whether after-hours access is the right approach.
We talk through the shutdown scope on the call. If you are working from home or running a business that has to stay open, tell us when you call and we will work out what the options are. Code-compliant wiring on every job means we do not cut corners on the shutdown process to make the schedule easier.
Some electrical faults are not the kind you schedule for next week. A burning smell from an outlet, a panel that is buzzing or running warm, a breaker that will not reset after a storm: these are calls we take at any hour, any day, including nights, weekends, and holidays. There are no closed hours. If something is wrong right now, call and we will work out what the situation requires.
For planned work, the process starts the same way: a call, a conversation about what the job involves, a confirmed rate, and a scheduled visit. Tenants and businesses that have to stay open get the same consideration as any other customer. We work around what the site allows and confirm the plan before anyone shows up.
Good electrical work isn't complicated, it's just done right, and that starts with a clear scope before the visit. Prompt response, even for last-minute electrical calls, is part of how we handle the work.
Call (631) 426-2879 and we will confirm what the schedule allows.
Electrical pricing depends on what the job actually involves, and the honest answer is that the rate is confirmed after the scope is established on the call. What the fault turns out to be matters. What has to be opened up to reach it matters. Whether the existing circuit or panel can carry the change, or whether a panel upgrade is part of the picture, matters.
What you get when you call is a straight explanation of the rate and what it covers. Ask what the visit includes and you get a direct answer. Ask what would change the quote and we will tell you that too.
A few things that commonly affect the final scope:
Real answers. Real pricing. Real fast response. If you are comparing options, our electrical repair services page puts them side by side.
Call (631) 426-2879 and the price is confirmed before anything is booked.
We take calls across Smithtown and the surrounding communities in Suffolk County, including Village of the Branch, Hauppauge, Kings Park, Nesconset, and Nissequogue. Whether the job is in a residential neighborhood or at a commercial property, the same process applies: a call, a clear scope, a confirmed rate, and a scheduled visit.
Calls are answered at any hour, any day. Coverage across the area means short-notice work is handled the same way as planned jobs.
If you are in any of these communities and need electrical work, call (631) 426-2879 and we will confirm availability and schedule the visit.
When the meter base or service entrance conductors need attention, the utility has to be involved to de-energize the incoming supply before that portion of the work can happen. We coordinate what needs to happen on our side and explain what the utility's role is in the process.
Permit requirements depend on the type of work being done and where the property sits, not on the age of the home itself. Older homes often involve more complex scopes because the existing wiring or panel may need to be brought up to current standards as part of the job. We confirm what permits apply to your specific address before anything is scheduled.
We explain each finding and distinguish between items that are safety concerns, items that are code deficiencies, and items that are maintenance observations. Safety issues are addressed first. Everything else is ranked by urgency and explained so you can decide what to schedule and when.
Aluminum branch wiring is common in homes built in this part of Long Island during the 1960s and 70s, and it affects how repair and upgrade work gets planned. When you call, let us know the approximate age of the home and whether you know what type of wiring is in the walls. That information helps us scope the job correctly on the call and confirm whether remediation work is part of what needs to happen alongside the repair.
Driveway and garden lighting typically runs off a dedicated outdoor circuit, either low-voltage with a transformer or line-voltage wiring in conduit rated for burial. We assess the layout on the call and confirm what the installation involves before scheduling.
Yes. Rough-in work is done before the drywall goes up, and the trim-out, which covers device installation, cover plates, and final connections, happens after the drywall is complete. Both visits are part of the same job and are coordinated with the construction schedule.
From a tripping breaker to a full panel replacement, we handle it. Wiring work checked against code before sign-off, a clear rate confirmed on the call, and a visit scoped to what the job actually requires: that is what every Smithtown customer gets.
Call (631) 426-2879 and Commack Electrical Company will take it from there.
Just as close, we take electrical work in: Hauppauge, Kings Park, Central Islip, Centereach, Coram. See the whole of our town-by-town list.
Below is a plain-language look at the electrical work we handle across Smithtown and the surrounding Suffolk County area. Each row covers what the service involves, who it fits, and one practical thing worth knowing before you call. If you do not see your situation listed, call us and we will tell you where it falls.
| Electrical Service | What the Job Involves | When You Need It | What to Keep in Mind |
|---|---|---|---|
| Outlet & Switch Installation | GFCI and AFCI outlet installation, USB and specialty outlet replacement, Dimmer and smart switch wiring, Code-location compliance | Kitchens, bathrooms, garages, and any room with outdated or missing protection | GFCI protection is required by code in specific locations. If your home predates those requirements, we identify which outlets need upgrading during the visit. |
| Electrical Panel Upgrades | Load calculation and service assessment, Fuse box to breaker panel conversion, Subpanel installation, Meter and service entrance upgrade | Older homes adding load, or any property where the panel cannot keep up with demand | Electrical work done to the standard the next inspection expects is how every panel job gets handled. We confirm permit requirements before the work starts. |
| Code-Correction Wiring | Pre-sale code violation correction, Unpermitted work brought to code, Aluminum-to-copper connection remediation, Inspection-ready documentation | Homeowners preparing for a sale, inspection, or insurance review | Work in this area gets done to the code inspectors here actually enforce. We scope corrections on the call so you know what is involved before we schedule. |
Call (631) 426-2879 and we will walk through what your job involves, what it covers, and what it costs before anything is scheduled.
(631) 426-2879