Expert Electrician Services in Commack, New York

Commack sits astride the Huntington-Smithtown line, a hamlet of postwar ranches and colonials along Jericho Turnpike and Commack Road. Which town handles your permit depends on which side of the line your house sits on. Electrical Service Precision Pros handles that split, plus panel upgrades, EV chargers, and generators for homes across 11725.

(833) 606-5080

Content last reviewed September 29, 2026

Electrical Work Across the Huntington-Smithtown Line

Commack is one of Long Island's unincorporated split hamlets: the community spreads across the Town of Huntington on the west and the Town of Smithtown on the east, and the boundary runs right through the neighborhoods. For homeowners that matters more than it sounds, because permit authority follows the town. A panel upgrade on the Huntington side files with Huntington; the same job a street over on the Smithtown side files with Smithtown. The hamlet grew up after the war along Jericho Turnpike and Commack Road: ranches, split-levels, Capes, and colonials on generous lots, with the Commack Motor Inn and the big-box corridors giving the main roads their commercial character. The hamlet never incorporated as a village, so it has no municipal government of its own; town services, permits, and inspections all flow through Huntington or Smithtown depending on the address.

The housing stock writes most of the electrical punch list. These subdivisions were wired in the 1950s through the 1970s with 100-amp services, early breaker panels, and in some homes aluminum branch wiring, all now decades into their service life. Finished basements and additions piled new loads onto services that were sized for a simpler house: central air, home offices, hot tubs, and now EV chargers pulling continuous 240-volt loads. PSEG Long Island is the utility across the hamlet, and service upgrades get coordinated through their process on either side of the town line.

The town split is the detail that catches people off guard. Electrical permits, inspections, and generator rules follow the town your property sits in, not the hamlet name on your address. We confirm the town before filing anything, which sounds small until you imagine a permit filed in the wrong jurisdiction. Our crews work both towns every week, so the filing, the inspection scheduling, and the closeout paperwork run the same way regardless of which side of Commack you live on.

Storm exposure is the other constant. Mature trees, overhead lines, and nor'easters add up to regular outages, and the voltage spikes when power comes back are what kill furnace boards and garage door openers. A standby generator with an automatic transfer switch keeps heat, refrigeration, and sump pumps running; a whole-house surge protector at the panel absorbs the restoration spikes. They solve different problems, and Commack's tree canopy gives both of them plenty to do. Sump pumps matter here too: a finished basement with a pump that stops in an outage becomes a flooding problem, which is why the generator conversation always includes the basement.

Across Commack we install standby generators with transfer switches, panel upgrades, whole-house surge protection, EV chargers, whole-house rewiring, lighting and ceiling fans, outlets and switches, and smoke and CO detectors, plus electrical safety inspections that document the entire system. Town permits get filed in the right town, PSEG coordination gets handled, and every circuit gets tested under load before we leave. If your service is original to the house or the outages keep finding you, call (833) 606-5080.

Our electrician team at work on a home service call

The Crew Commack Sees at the Door

Two towns, one hamlet, zero confusion

The first question on a Commack job is which town you are in, and we ask it before anything else, because the permit path depends on the answer. From there the method is the same as everywhere: open the panel, meter the service, trace the circuits that matter, and show you what we found before any scope gets written. These postwar houses hide a lot behind original panels: aluminum wiring, double-tapped breakers, finished basements wired in chapters. We diagnose what is actually there, write the plan down, get your approval, and do exactly what the plan says. Clean work, labeled panels, tested circuits, and the right town's inspector signing off.
  • •Town-line fluency: permits filed in the correct town, Huntington or Smithtown, every single time.
  • •Postwar wiring sense: aluminum, early breaker panels, and layered basement finishes diagnosed by routine.
  • •Generator and surge pairing: the outage and the restoration spike covered as one planned system.
  • •Big additions get measured first: a load calculation weighs chargers, dormers, and basements against real capacity.
  • •PSEG coordination handled: utility-side work and meter scheduling managed inside the job.
  • •Repairs sized honestly: a breaker or re-termination when that is the true fix, never the bigger invoice.

Professional Electrician Services in Commack, New York

Trusted Electrician solutions for residential and commercial properties, with clear communication and careful work.

Newly installed ceiling fan in a bright modern living room

Ceiling Fan Installation Near Me

Starting at: Call for pricing

A ceiling fan can make a room feel noticeably cooler without touching the thermostat — but only if it's mounted to a fan-rated box and wired correctly. Electrical Service Precision Pros installs and replaces ceiling fans with proper bracing, balanced blades, and the right controls, including remote and wall-switch options. If your current fan wobbles or hums, we can fix that too.

  • Installation on fan-rated boxes with proper ceiling bracing
  • Wiring for separate fan and light control
  • Remote, wall-switch, and smart control options
Electrician testing circuit breakers with a digital multimeter

Circuit Breaker Repair & Replacement Near Me

Starting at: Call for pricing

A breaker that trips now and then is doing its job — one that trips weekly, buzzes, or smells hot is telling you something is wrong. Electrical Service Precision Pros diagnoses whether the problem is a failing breaker, an overloaded circuit, or a deeper wiring issue, then repairs or replaces only what actually needs it. You get a straight answer and a panel you can trust again.

  • Diagnosis of chronic tripping, buzzing, or overheating breakers
  • Replacement of worn, damaged, or recalled breakers
  • Dedicated circuits added for overloaded rooms and appliances
Electrician closing a modern labeled breaker panel during a panel upgrade

Electrical Panel Upgrades Near Me

Starting at: Call for pricing

Electrical Service Precision Pros upgrades and replaces electrical panels so your home can safely handle the power you use today. If your breakers trip often, your panel is outdated, or you are adding big loads like an EV charger, we will inspect it and explain your options plainly.

  • Full panel inspection that checks breakers, bus bars, wiring, and grounding before any work starts
  • Panel replacement sized to your real electrical load, not a guess
  • New breakers and clearly labeled circuits so you know what controls what
Electrician inspecting a breaker panel with a clipboard and thermal camera

Electrical Safety Inspections Near Me

Starting at: Call for pricing

Most electrical problems announce themselves quietly — a warm outlet here, a flickering light there — until they don't. A safety inspection from Electrical Service Precision Pros checks your panel, wiring, outlets, grounding, and smoke/CO detectors against current code, and gives you a plain-language report of what's fine, what to watch, and what needs attention now. Ideal before buying, selling, or renovating.

  • Full panel inspection: breakers, labeling, corrosion, and capacity
  • Outlet and switch testing including GFCI/AFCI function
  • Grounding and bonding verification
Wall-mounted Level 2 EV charger plugged into an electric car in a home garage

EV Charger Installation Near Me

Starting at: Call for pricing

Charging at home beats hunting for a public station every week. Electrical Service Precision Pros installs dedicated Level 2 EV chargers wired straight to your panel, sized for your car and your daily driving. Call (833) 606-5080 and we will set up home charging that fits your routine.

  • Level 2 (240-volt) home charger installation
  • Panel load calculation before we size the circuit
  • Dedicated circuit run from panel to charger location
Standby home generator installed on a concrete pad beside a house

Generator Installation Near Me

Starting at: Call for pricing

When the power goes out, a standby generator keeps your home running without you lifting a finger. Electrical Service Precision Pros installs whole-home generators that start on their own the moment the grid drops. Call (833) 606-5080 to find the right size for your home.

  • Whole-home standby generator installation
  • Automatic transfer switch wired to your panel
  • Generator sizing based on your actual loads
Modern kitchen with new recessed and pendant lighting

Lighting Installation Near Me

Starting at: Call for pricing

Good lighting changes how a home feels and how it works. Electrical Service Precision Pros installs recessed lights, pendants, under-cabinet lighting, dimmers, and smart switches — wired cleanly and safely to code. If you're switching the whole house to LED, we help you pick fixtures that actually flatter each room.

  • Recessed, pendant, track, and under-cabinet lighting installation
  • Dimmer switches and multi-location (3-way and 4-way) controls
  • Full LED conversions that cut lighting energy use
Electrician installing a modern GFCI outlet into a wall

Outlet & Switch Installation Near Me

Starting at: Call for pricing

Two-prong outlets, dead outlets, switches that spark — small annoyances that usually point to something worth fixing. Electrical Service Precision Pros adds, replaces, and relocates outlets and switches, upgrades kitchens and baths to GFCI protection, and installs USB combo outlets where you charge everything. Every device is wired to code and tested before we leave.

  • New outlet and switch installation anywhere you need them
  • GFCI protection for kitchens, bathrooms, garages, and outdoors
  • AFCI protection for bedrooms and living areas where required
Smart thermostat and light switches glowing in a modern living room

Smart Home Automation Near Me

Starting at: Call for pricing

Smart home tech is only smart when it's installed right — neutral wires where they need to be, strong coverage where it counts, and everything talking to one app instead of six. Electrical Service Precision Pros installs smart switches, thermostats, doorbells, locks, and voice-controlled lighting, wired and configured to work together. Already have a box of gadgets that won't cooperate? We sort that out too.

  • Smart switches, dimmers, and outlets with proper neutral wiring
  • Video doorbells, smart locks, and security camera wiring
  • Smart thermostats installed and configured
Newly installed smoke and carbon monoxide detector on a hallway ceiling

Smoke & CO Detector Installation Near Me

Starting at: Call for pricing

Detectors only save lives when they are in the right spots, wired together, and not past their prime. Electrical Service Precision Pros installs interconnected smoke and carbon monoxide detectors so the whole house hears the alarm. Call (833) 606-5080 to bring your home's detection up to date.

  • Interconnected smoke and CO detector installation
  • Hardwired units with battery backup
  • Placement planned for bedrooms, halls, and living areas
Electrician pulling new cable through wall framing during whole-house rewiring

Whole House Rewiring Near Me

Starting at: Call for pricing

Homes wired decades ago with aluminum wiring, knob-and-tube, or brittle cloth-insulated cable weren't built for today's electrical loads. Whole-house rewiring from Electrical Service Precision Pros replaces aging wiring with modern copper, adds grounded outlets where you need them, and brings the entire system up to current code. We plan the work room by room to keep disruption — and drywall repair — to a minimum.

  • Replacement of aluminum, knob-and-tube, and cloth-insulated wiring
  • New grounded outlets and dedicated circuits throughout
  • Code-compliant panel, grounding, and bonding upgrades
Surge protection device installed beside breakers in an open electrical panel

Whole House Surge Protection Near Me

Starting at: Call for pricing

Power surges do not just come from lightning — everyday grid switching sends small spikes through your wiring. Electrical Service Precision Pros installs whole-house surge protectors at your electrical panel to shield everything downstream. Call (833) 606-5080 to add a layer of protection to your home.

  • Whole-house surge protector installed at the main panel
  • Point-of-use protector options for sensitive electronics
  • Grounding system check during the visit
Electrician upgrading a home breaker panel
The Electrical Service Precision Pros Difference in Commack

What Matters When the Work Starts

•Both-town experience: Huntington and Smithtown permits, inspections, and closeouts are familiar territory.
•Generator know-how: standby units and transfer switches sized for the real load, not the catalog maximum.
•Honest load math: EV chargers, hot tubs, and additions measured against the actual service.
•Triage in writing: safety-urgent items first, future work mapped, everything approved before we start.
•Panels left legible: directories that match reality, so the next outage is not a guessing game.
•Clean installs: neat conduit, sealed penetrations, and work areas left cleaner than we found them.
•If something we installed misbehaves, call us and we will come back to take a look.

The Electrical Pain Points of Commack Houses

100-amp services outgrown by the modern house

Commack's ranches and split-levels were wired when 100 amps covered everything: no central air, no EV charger, no home office, no finished basement with a kitchen. Today the same service feeds all of it, and the main breaker trips on summer evenings to prove the point. We run a load calculation against the actual connected load and give you the honest options. A subpanel works when the service has capacity but the panel is out of breaker spaces. When the service itself is maxed, the real fix is a 200-amp upgrade coordinated with PSEG Long Island.

Aluminum branch wiring from the 60s and 70s

Some Commack homes from the aluminum era still carry it on 15 and 20-amp branch circuits. Aluminum's thermal expansion loosens connections over the decades, and loose terminations at receptacles and switches are a genuine fire risk. We look for it, check devices for heat damage, and fix it with approved connectors and properly rated devices, documenting each spot. It is slow, meticulous work, and there is no shortcut version that counts. Commack's 60s and 70s subdivisions sit right in the aluminum era, so we check for it as a matter of routine.

Finished basements wired in chapters

Half the basements in these subdivisions were finished long after the house was built, and the wiring shows it: new rooms tapped off the nearest existing circuit, space heaters and dehumidifiers piled onto general-purpose runs, bathroom and bar additions without the GFCI protection wet locations require. We map what the basement actually draws, add dedicated circuits where the load lives, and bring the protection up to standard for your Commack home. The finished space stops being the part of the house the panel dreads. We also verify the sump pump circuit while we are down there, since a finished basement is only as dry as its pump's power supply.

Storm-Driven Outages and Their Surges

Mature trees plus overhead lines plus nor'easters equals outages, and Commack gets its share every year. The outage itself is a generator question: a standby unit with an automatic transfer switch keeps heat, refrigeration, and sump pumps running. The spikes when PSEG restores power are a surge question: a whole-house protector at the panel absorbs them before they reach furnace boards and electronics. Different installs, different jobs, and under this tree canopy both earn their keep.

Federal Pacific and Zinsco Units Still Energized

The postwar and mid-century building waves left plenty of these panels in Commack, and decades of thermal cycling have not been kind to them. The real hazard is a breaker that fails under fault conditions; we see them regularly and take every one seriously. We open the panel, check the breaker brands and bus condition, and photograph what we find. Replacement with a modern panel and correctly sized breakers is the usual recommendation, and it is among the most worthwhile safety upgrades these houses can get. We see these panels across Commack's mid-century subdivisions, and the inspection tells us which ones are urgent. Commack's mid-century subdivisions are full of these panels; the inspection sorts the urgent from the sound. We encounter these panels throughout Commack's mid-century neighborhoods, and inspection reveals which need attention now.

Permit confusion across the town line

This one is administrative but it stalls real jobs. Homeowners file in the wrong town, or a contractor does, and the inspection never gets scheduled because the paperwork is sitting in the wrong office. We confirm the town from the property address before filing anything, run the permit through the correct building department, and schedule the inspection so the job closes out cleanly. It sounds minor until it is your project sitting in limbo.

The Path of a Commack Electrical Job

1

Tell us what's happening

Call (833) 606-5080 and describe it in plain words: tripping breakers, a generator you are considering, a panel as old as the house, a basement project. Tell us your street so we can confirm your town up front.

2

Inspection with meters, not guesses

On site we open the panel, take readings, and trace the circuits that matter, photographing anything we flag. The quote is built on inspected equipment, and it separates what needs doing now from what can wait.

3

Permits filed in the right town

We file with Huntington or Smithtown depending on your property, schedule the inspection, and coordinate any PSEG Long Island utility work. You do not chase either town office or the utility.

4

Installed, tested, walked through

The work goes in cleanly, every circuit is tested under load, the inspection happens on schedule, and we walk you through the finished job. The panel directory gets updated to match reality before we pack up.

Client Experience

What to Expect Working With Us

"Our 1965 ranch was still on its original panel and the main breaker tripped every summer evening. They ran the load calculation, upgraded us to 200 amps, and coordinated the whole thing with PSEG. The house hasn't blinked since, and every breaker is labeled."

- Local homeowner

"The finished basement was tripping breakers constantly and I had no idea which town handled our permits. They figured out we were on the Smithtown side, filed everything correctly, and ran proper dedicated circuits. The basement finally works like part of the house."

- Split-level homeowner

"After the third outage in one storm season I asked about a generator. They sized it for what we actually run, installed the transfer switch neatly, and walked us through the whole system. Next outage, the heat stayed on and the sump pump never stopped."

- Longtime homeowner

Serving Commack on Both Sides of the Town Line

We cover Commack across 11725: the neighborhoods along Jericho Turnpike and Commack Road, the subdivisions on both the Huntington and Smithtown sides, and the streets running up toward the Northern State and down toward the Southern State corridors. That includes the postwar ranches and Capes, the split-levels and colonials, and the finished basements that came later. Nearby communities are in our service area too: Smithtown, Kings Park, Hauppauge, Dix Hills, Elwood, East Northport, Deer Park, and Brentwood. From a panel upgrade on a 1960s ranch to a standby generator sized for the whole house, the same crew shows up, and the permit goes to the right town the first time. Whether your street files in Huntington or Smithtown, you deal with one crew and one written plan from the first call to the final inspection. Don't see your ZIP code? Call (833) 606-5080 and we'll confirm coverage.

Service Areas by ZIP Code

We provide professional Electrician services in the following ZIP codes

11725

Don't see your ZIP code? Contact us to verify service availability in your area.

Frequently Asked Questions

It depends on which side of the Huntington-Smithtown line your property sits on, not the hamlet name on your address. Permits go through the correct town building department based on your property address, and we schedule the inspection to close the job out cleanly. Filing in the wrong town is the classic way a job stalls.
Only a load calculation gives the honest answer. Where central air, an electric range, and a finished basement already load the service, a Level 2 charger's steady draw frequently exceeds what is left. We measure the real load and tell you whether the charger fits, whether load management works, or whether a 200-amp upgrade is needed.
Homes built in the 60s and 70s sometimes carry aluminum on branch circuits. Confirmation comes from the inspection itself: panel, a sample of devices, terminations checked for heat damage, then remediation with approved connectors and properly rated devices. Every location gets documented in writing.
Service size, panel accessibility, the condition of the meter and service entrance, whether aluminum remediation or basement circuits get bundled in, PSEG coordination, and the permit path in your town. We inspect first, then put the cost factors in writing before you approve anything.
Different problems, different installs. A standby generator with a transfer switch carries the house through the outage: heat, refrigeration, sump pumps. A whole-house surge protector absorbs the voltage spikes when power is restored. Under Commack's tree canopy, houses see enough of both to justify the pair.
An inspection tells the story: what the basement actually draws, whether the circuits are dedicated or tapped, and whether wet locations have the protection they need. We map the loads, add dedicated circuits where required, and bring the protection up to standard.
Those panels have a documented record of breakers failing to trip under fault conditions, and age only makes the bus connections worse. We inspect and photograph the actual condition, but replacement with a modern panel is the recommendation in most cases. It is one of the most worthwhile safety upgrades for these houses.
Yes, generator installs need a permit in both Huntington and Smithtown, with an inspection at completion, and the gas or fuel side has its own requirements. We file the electrical permit in the correct town and coordinate the whole install so it closes out cleanly.
A quick flicker at startup is expected; persistent or whole-house dimming means the service connection, service size, or panel needs attention. We meter the service under load to find which one it is, because each has a completely different fix. Commack's aging services and long hot summers make this one of our most common diagnostic calls.

Electrician Service Area in Commack, New York

We provide fast and reliable Electrician services throughout Commack and surrounding areas. Call us about emergency repairs and installations and we will explain the next steps.

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