Licensed Electricians on Long Island: How to Find and Hire the Right One

New York State does not issue a single statewide electrical license the way it does for plumbers or contractors. Electrical licensing on Long Island works at the county level, which is why this matters more here than in most other parts of the country.

Nassau County requires a Home Improvement Contractor (HIC) license for most residential electrical work, and separately requires that electrical work be performed by or under the supervision of a licensed master electrician. Nassau issues its own master electrician licenses through the Nassau County Department of Consumer Affairs.

Suffolk County requires a master electrician license issued by Suffolk County for any residential or commercial electrical work in unincorporated areas. Individual towns and villages within Suffolk — Huntington, Islip, Brookhaven, Babylon, and others — each have their own permit offices, but the master electrician credential is issued at the county level.

The three tiers you will encounter

NY Master Electrician. This is the top credential. A master electrician has passed a trade exam, demonstrated years of field experience, and carries the license that allows them to pull permits and sign off on electrical inspections. When you see a county-issued master electrician license number on a proposal, that is a real credential.

Journeyman Electrician. A journeyman has completed an apprenticeship and passed a journeyman exam. They can do skilled electrical work but must work under the supervision of a licensed master electrician. A journeyman cannot pull permits in their own name.

Unlicensed handyman. Not a licensed electrician. Can legally replace outlets or switches in many jurisdictions, but cannot run new circuits, upgrade panels, connect generators, install EV chargers, or do anything that requires a permit. Hiring an unlicensed person for permitted work creates a paper trail that can void homeowner's insurance and block a home sale.

If a contractor cannot give you a master electrician license number on request, ask again. If they still cannot, move on.

A licensed electrician does not just do the work — they handle the permit so you are legally covered. Here is how that process runs in each county.

Nassau County permit process

Most residential electrical permits in Nassau County are pulled through the individual town or village building department — Hempstead Town, Oyster Bay Town, North Hempstead Town, and the incorporated villages each have their own offices. The licensed master electrician submits the permit application in their name, the building department reviews it (typically 3-7 business days for standard residential jobs), and the work begins after permit issuance.

After the job is complete, an independent electrical inspector — usually the New York Board of Fire Underwriters (NYBFU) or Commonwealth Electrical Inspection Service — performs the final inspection and issues a certificate of inspection. That certificate is what makes the work legal and documentable for insurance purposes.

Suffolk County permit process

Suffolk County's eleven towns each run their own permit offices. Huntington and Smithtown tend to move faster (3-7 business days). Islip and Brookhaven can take 7-14 business days for permit review. East End towns like Southampton and Southold sometimes require additional plan review for larger jobs.

The inspection process is similar to Nassau — NYBFU or Commonwealth does the final. The key difference is that Suffolk permit fees are generally higher than Nassau, and the timelines can stretch further depending on the town.

What an unlicensed contractor cannot do

An unlicensed person cannot pull a permit. That means the work is unpermitted, which means it is invisible to your insurance company, invisible to a future home inspector, and potentially an obstacle to closing a sale. It also means no one independent verified the work was done correctly. For any electrical job that requires a permit — which includes everything on the list in the next section — the licensed electrician pulls the permit in their own name, or the job should not happen.

Most electrical work beyond basic outlet or switch replacement falls into this category. If a contractor tells you one of the following jobs does not need a permit on Long Island, they are either wrong or planning to skip it.

Electrical panel upgrades. Replacing a 100-amp panel with a 200-amp service involves coordination with PSEG Long Island for a meter pull and reset, a county permit, and a final inspection. This is the most common job we do. Full breakdown: Panel Upgrade Cost on Long Island.

EV charger installation (Level 2). A dedicated 240-volt circuit for a Tesla Wall Connector, Grizzl-E, ChargePoint, or similar Level 2 charger requires a permit in both Nassau and Suffolk. The breaker size, wire gauge, and GFCI protection all get inspected. Full guide: EV Charger Installation on Long Island.

Generator hookup (transfer switch or interlock). Connecting a standby or portable generator to your home's electrical system requires a transfer switch or panel interlock — not an extension cord. This work requires a permit and inspection. Cost breakdown: Generator Installation Cost on Long Island.

New circuit runs. Running a new 20-amp or 30-amp circuit to a garage, workshop, basement, or outdoor space is permitted work in Nassau and Suffolk. The final inspection confirms wire sizing, breaker sizing, and protection devices.

Outdoor sub-panels. Adding a sub-panel for a detached garage, barn, or pool equipment requires a separate permit from the main house and PSEG coordination if the load addition affects the meter.

Service entrance upgrades. Upgrading the weatherhead, mast, or service entrance cable — even without changing the panel — is permitted work that requires PSEG coordination.

Prices vary by job scope, location, and whether there are complications. These are real numbers from jobs we have done in Nassau and Suffolk in the past 12 months.

Service call / diagnostic: $125-$200 for most residential service calls. Some contractors charge a flat diagnostic fee and apply it to the job if you hire them.

Hourly rate: Licensed electricians on Long Island run $110-$165 per hour for residential work. The lower end is a single-electrician job; the upper end is a two-person crew or a specialty job.

200-amp panel upgrade: $3,200-$5,800 turnkey — including panel, meter pan, permit, inspection, and PSEG coordination. Details: Panel Upgrade Cost on Long Island.

EV charger installation (Level 2): $550-$1,400 depending on the distance from the panel to the parking spot and whether conduit is required through finished spaces.

Generator transfer switch or interlock: $800-$1,800 for a manual interlock or transfer switch on an existing panel. Whole-home standby generator wiring is a larger job.

New circuit (20-amp): $350-$700 depending on the run length and whether walls are open or finished.

Outdoor sub-panel (60-amp): $1,200-$2,200 including the panel, feeder cable, permit, and inspection.

Any quote that is dramatically below these ranges for the same described scope is almost certainly skipping the permit, using unlicensed labor, or both.

Cash only, no receipt. This is the clearest signal that the contractor is unlicensed or plans to skip the permit. Licensed contractors issue written proposals and accept checks or cards.

"You don't need a permit for this." If a contractor tells you a panel upgrade, EV charger, or new circuit does not require a permit on Long Island, they are wrong. Every one of those jobs requires a permit in Nassau and Suffolk.

No PSEG coordination on a panel upgrade. PSEG Long Island has to pull and reset the meter for any service entrance or panel replacement. If a contractor says they do not need to contact PSEG, either the scope does not include the meter (which means the job is incomplete) or they are planning to work live, which is dangerous and illegal.

Cannot give you a license number. Ask for the master electrician license number before signing anything. Look it up on the Nassau County or Suffolk County licensing database. If they cannot give you a number or it does not check out, do not hire them.

No written proposal. Any licensed electrician should give you a written quote with line items for materials, labor, permit, and inspection. Verbal quotes that change at invoice time are a hallmark of unlicensed work.

No warranty. Licensed electricians warrant their workmanship. We offer a 2-year workmanship warranty on every job.

Frank Calabrese is a NY Master Electrician licensed in both Nassau County and Suffolk County. Long Island Electric Co. has completed over 3,200 electrical jobs across Long Island — panel upgrades, EV charger installations, generator hookups, service upgrades, new circuits, and more.

We are PSEG-approved, which means we have a direct working relationship with PSEG Long Island's scheduling desk for meter pull and reset windows. We pull every permit in our own name. We stand behind every job with a 2-year workmanship warranty.

We cover Nassau County — including Hempstead, Oyster Bay, North Hempstead, and Long Beach — and Suffolk County — including Huntington, Smithtown, Islip, Babylon, Brookhaven, and the East End.

If you want a free walk-through and a written quote within 48 hours, schedule an estimate or call us direct.

schema: FAQPage

Q: Does New York State have a statewide electrician license? A: No. New York State does not issue a statewide electrical license. Electrical licensing on Long Island is handled at the county level — Nassau County and Suffolk County each issue their own master electrician licenses. When hiring an electrician on Long Island, ask for their Nassau or Suffolk master electrician license number and verify it before signing.

Q: Do I need a permit to install an EV charger in Nassau or Suffolk County? A: Yes. A Level 2 EV charger installation requires a permit in both Nassau and Suffolk counties. The permit covers the dedicated 240-volt circuit, the breaker, and the GFCI protection required by the NEC. A licensed master electrician pulls the permit in their name and schedules the final inspection. Unpermitted EV charger wiring can void your homeowner's insurance and create liability if there is an electrical fire.

Q: What is the difference between a master electrician and a journeyman electrician? A: A master electrician has passed a licensing exam, demonstrated years of experience, and holds the county credential that allows them to pull permits and sign off on electrical inspections. A journeyman electrician has completed an apprenticeship and can do skilled electrical work, but must work under a master electrician's supervision and cannot pull permits in their own name. For any permitted work on Long Island — panel upgrades, EV chargers, new circuits — you need a master electrician on the job.

Q: How long does an electrical permit take in Nassau vs. Suffolk County? A: Nassau County permit offices generally process residential electrical permits in 3-7 business days. Suffolk County towns vary more — Huntington and Smithtown are usually 3-7 business days, while Islip and Brookhaven can take 7-14 business days. East End towns may take longer. PSEG coordination for jobs that affect the meter adds another 5-10 business days for scheduling. A licensed electrician handles all of this for you.

Q: What should an electrician quote include on Long Island? A: A complete written quote for permitted electrical work on Long Island should include: materials with brand names, labor hours or a flat labor cost, permit fee, inspection fee, and a note confirming PSEG coordination if the job affects the service entrance or meter. If any of those line items are missing, ask about them explicitly before signing.

Q: Are there electricians that cover both Nassau and Suffolk Counties? A: Yes. Long Island Electric Co. is licensed in both Nassau and Suffolk counties and covers the full island — from the Queens border through the East End. Some contractors are licensed in one county but not the other, which matters if your home is near the county line or if you have properties in both counties.