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Nassau #E-1194A · Suffolk #54221-ME
Commack, Suffolk County

Electrician in Commack, NY

Commack is a North Shore Suffolk town with a heavy concentration of 1960s-80s splits, hi-ranches, and colonials. We have done 30-plus Commack jobs since 2014 and we know the housing stock well. Most Commack homes are excellent candidates for 400A service or Generac depending on budget and ownership timeline.

Free Commack walk-through

30 minutes. Real written quote within 48 hours.

No sales pitch. No "today only" nonsense. We call back within 4 business hours. Prefer to talk? (516) 529-6991

Licensed Nassau & Suffolk
#E-1194A · #54221-ME
$2,000,000 Insured
General liability + workers comp
Tesla Certified Installer
EV chargers + commissioning
Generac PowerPro Elite
Top-tier standby dealer
4.9★ on Google
312+ reviews
3200+ homes done
Nassau & Suffolk · 2011 to now

Commack Housing Stock Is Remarkably Consistent

Commack was built out primarily between 1958 and 1985. The dominant builders used a handful of floor plans repeated across the town. That means when we walk a Commack cul-de-sac, we have usually seen the exact same floor plan at least 3 or 4 times. We know where the surprises are (and where they are not).

Our 30+ Commack jobs have given us a clear picture: split levels on the east side (near the Long Island Expressway), hi-ranches through the middle, and larger colonials on the north side (toward Elwood and Northport). All three types have solid bones, minimal surprises during tear-off, and predictable quote-to-final-price alignment.

What Commack Homes Need From a Electrician

1960s-70s splits and hi-ranches. The dominant style. 1,800-2,500 sqft, attached garage, split-entry. Original knob-and-tube wiring or 1980s builder panel. These work great with 400A service (200A Panel) or 200A service.

Larger 1970s-80s colonials. The north side of Commack. 2,500-3,500 sqft, center hall, often with bay windows and rear additions. Prime generator candidates.

Newer 1990s-2000s custom homes. A few scattered developments. Builder panel aging out. Straightforward panel upgrade.

Occasional older ranches (pre-1960). A handful of original farmhouses and early tract homes scattered across the town. Usually need full tear-off and some sheathing repair.

Commack Things We Think About on Every Job

Wall insulation. Pre-1980 Commack homes are under-insulated by modern standards. 400A service or generator with added rigid foam makes a measurable heating bill difference. We calculate it on every quote.

LIE noise on east-side homes. Homes near the Long Island Expressway have significant traffic noise. 400A service or generator with rigid foam both reduce transmission meaningfully. We point this out for homes within a few blocks of the LIE.

Mature specimen trees. Commack yards tend to have tall oaks and tulip trees. Staging around them is normal. We do not prune. If we need a branch moved, we tell you and you arrange it.

Deer. Only half joking. Commack has significant deer presence and they occasionally wander through active worksites. We secure tools and material at end of day.

Narrow cul-de-sac streets. Common in Commack subdivisions. Dumpster staging and crew parking require planning. We notify neighbors before the job starts.

Recent Commack Jobs

Split level on Hillview Drive, 2024. Full Eaton 200A Panel 400A service.. 11-day install. $28,500. Homeowner reported $38/month winter heating savings.

1975 colonial on Commack Road, 2024. Full Generac 24kW standby.. 16-day install. $56,500.

Hi-ranch on Larkfield Road, 2023. Full CH 200A.. 9-day install. $21,500.

Colonial on Burr Road, 2024. Full Generac 24kW standby in Cobblestone with black EMT conduit.. 15-day install. $55,000. Customer had previously gotten a quote from another contractor that was $12,000 higher for the same spec.

Commack Building Permits

Commack straddles the border of Huntington and Smithtown towns. Most Commack addresses are in the Town of Smithtown building department (permits pulled on Main Street in Smithtown). Some northern Commack addresses are in the Town of Huntington.

Typical turnaround: 7-12 business days for Smithtown addresses, 10-15 business days for Huntington addresses. We pull every permit and include the fee in every quote.

Reviews from Commack customers

Review 1: "Frank upgraded our Commack split level last fall. The quote was detailed, the work was clean, and the final price matched exactly. Our heating bill dropped $40 a month the first winter with the 400A service. Best home improvement decision we have made in 20 years." — Robert and Jennifer L., Commack · 200A Panel · 2024

Review 2: "We went with generator after Frank showed us a side-by-side comparison on our walk-through. The install took two weeks and the house looks like it came out of a magazine. Multiple neighbors have already asked for their name." — Steven R., Commack · Generac · 2024

Frequently Asked Questions About Electrical Work in Commack, NY

Q1: How do I find a licensed electrician in Commack, NY? A1: Confirm your contractor holds a Suffolk County HIC license. Long Island Electric Co. holds Suffolk HIC #54221-ME and has completed 28+ Commack jobs since 2011. Commack is in the Town of Smithtown — we pull electrical permits through the Smithtown Building Department on every Commack job.

Q2: What building department handles Commack permits? A2: Commack is in the Town of Smithtown. Electrical permits go through the Smithtown Building Department at 99 West Main Street, Smithtown, NY 11787. Typical turnaround is 7–14 business days. NYBFU handles inspections. We pull every permit and handle all correspondence.

Q3: How much does a generator installation cost in Commack, NY? A3: A Generac standby generator in Commack runs $9,500–$13,500 for a 20–22 kW unit. Commack's large colonial lots typically offer straightforward siting options. Town of Smithtown permit is pulled on every install. Timeline from quote to commissioning is 8–12 business days.

Q4: Do you install EV chargers in Commack, NY? A4: Yes. EV charger installation in Commack runs $950–$2,400 depending on conduit length and panel capacity. Smithtown Building Department permit required. We handle the permit and inspection — you just have to sign the application once.

Q5: How long does a panel upgrade take in Commack, NY? A5: A 200A panel upgrade on a Commack colonial takes one day. If PSEG Long Island service entrance work is needed (common on older Commack homes), add 3–5 business days for their crew. We coordinate everything and provide a firm written timeline before we start.

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312 Google reviews
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No sales pitch. No "today only" nonsense. We call back within 4 business hours. Prefer to talk? (516) 529-6991