Town of East Hampton
Panel & Service Upgrades in East Hampton, NY
A 200-amp panel upgrade in East Hampton runs $1,300–2,000 nationally (one guide’s figures; a competing guide differs); the municipality that covers East Hampton permits it, and where that is the Town of Southampton, the fee is a flat $200 for up to 200 amps, rising to $400 at 400-plus amps. The electrician we send you files what the permit desk asks.
Last updated · Reviewed by Water Mill Electric Co.
A panel or service upgrade in East Hampton is usually driven by one of three things: a renovation that adds real load, a standby generator, or an EV charger that the existing service cannot support on its own circuit. Whichever it is, the permit follows the house’s municipality, and the electrician we put you in touch with already knows which desk to file with.
Panel Upgrades in East Hampton: what's different here
Shingle-style village houses with panels and service runs on Suffolk County Water Authority streets that have often gone decades untouched, oceanfront estates south of the highway running a standby generator and pool lighting on an upgraded service, and Springs and Northwest Woods houses on wells whose pumps stop the moment the power does.
East Hampton runs the full range, from a 100-amp older house due for an upgrade to an estate-scale property already at 400 amps, so the right upgrade size depends on the specific house.
Tropical Storm Isaias, in August 2020, took out about 645,000 Long Island customers for up to eight days — the kind of multi-day outage a standby generator is bought against. The Town of East Hampton's Building Department asks for two sets of quarter-inch plans, licensed-contractor documentation and workers' compensation for a permit, and its own 13-question FAQ never once mentions electrical work by name — the same gap the plumbing and HVAC sheets each found at this department for their own trades.
Permits in East Hampton run through the Village of East Hampton Building Department inside the village; Town of East Hampton Building Department — with its own approved third-party electrical inspection agencies — for Springs, Northwest Woods and the rest of the town; the electrician we put you in touch with handles the filing where one is required.
How it works
Tell us about the job once. One licensed, insured electrician who works East Hampton and handles panel upgrades regularly contacts you within 1 business day. Free for homeowners, no spam calls.
FAQ
Panel Upgrades questions
Do I need a permit for a generator, EV charger or outdoor lighting in Southampton?
Yes, all three are separately permitted electrical work under the Town of Southampton's own 2026 fee schedule: a generator is a flat $200, an EV charging station is $100 each, and outdoor or landscape/pool lighting is $200 — one code covers both landscape and pool-adjacent fixtures under a single filing. The standard electrical permit application has dedicated fields for a generator's size and fuel type and for the number of EV chargers being installed, and it requires the contractor's Suffolk County electrical license number. A roughly 3% credit-card surcharge applies to fees paid by card. Outside Southampton Town, the permit desk and the fee differ — the electrician we send you to your town knows which one applies and files it.
Will old wiring affect my homeowners insurance?
It can, depending on the type, not simply the age of the house. Aluminum wiring, common in some homes built in the 1960s and 70s, is widely restricted by standard insurers — a 2011 federal safety finding put it at 55 times more likely than copper to reach a fire-hazard connection — and many carriers require an inspection or repairs before covering a home that has it. Knob-and-tube wiring, older still, is treated more harshly: insurers commonly decline it outright or require a full rewire first. What we could not find, and won't claim, is any figure for what share of Hamptons homes still have either — a house's construction year alone doesn't tell you what's actually behind the wall, since decades of renovation change it. An inspection is the only way to know; ask your insurer what they require once you do.
How does Water Mill Electric Co. work?
Tell us what's going on with the house — an emergency, a repair, a generator, an EV charger, lighting, a rewire, or new construction — and where it is. We put you in touch with one licensed, insured electrician who works your town and does that kind of work, and they call you back, typically the same day for a genuine emergency. From there it's their quote, their schedule, their warranty. It's free for homeowners; participating electricians pay us a referral fee for the introduction. We are not an electrical contractor, we don't sell equipment, generators, panels or solar, and we don't sell your details — the one company we send you to is the only one that gets your number. We cover 9 South Fork towns and 7 kinds of electrical work.
Services
More in East Hampton
Emergency Electrical Repair in East Hampton
No power, sparking or a burning smell: what to do before the electrician arrives, what a service call costs nationally, and why no Hamptons electrician publishes a flat emergency rate.
Electrical Repair & Troubleshooting in East Hampton
A dead outlet, a flickering light, a breaker that trips for no obvious reason: national rates, what an inspection costs, and why an old house sometimes turns a small repair into a bigger conversation.
Standby Generators in East Hampton
What a whole-house standby generator costs installed, how a manufacturer actually sizes one, the flat Southampton permit fee, and two real East End companies already selling exactly this.
EV Chargers in East Hampton
What a Level 2 home EV charger costs installed, the PSEG Long Island rebate that cuts the price, and the flat $100 Southampton Town permit fee.
Landscape, Pool & Outdoor Lighting in East Hampton
What low-voltage landscape lighting and pool lighting cost per fixture and for a whole project, and the flat $200 Southampton Town permit that covers both.
Rewiring, Additions & New Construction in East Hampton
Whole-house rewiring costs vary by 2–3x across national cost guides, even from the same publisher; what the National Electrical Code requires, and what an old house’s wiring does to insurance.
Book an electrician in East Hampton
Sixty seconds. One licensed, insured electrician who works your town calls you back — typically the same day for a real emergency, within one business day otherwise. Free for homeowners; nobody else gets your number.
We use what you send us only to put you in touch with the right electrician. Never sold, never used for marketing. Privacy policy.