The policy letter listed Zinsco. United Illuminating still owns the seal. The Building Department still files the electrical permit.
The city counter will not cut UI's drip loop. UI will not issue the city electrical permit. Those two systems do not match. A helper with a van cannot file either ticket.
What United Illuminating actually wrote
Start with the 2017 Guidebook of Requirements for Electric Service. All unauthorized persons are forbidden to connect, disconnect, relocate, tamper with or break seals on service entrance equipment, metering equipment or pull boxes and troughs housing unmetered conductors.
That sentence is not a courtesy. This requirement is not intended to prevent the customer from operating the main switch or replacing blown fuses. A panel swap is not a fuse swap.
When it is necessary to cut or remove a meter seal, or to de-energize an existing meter, the company must be notified immediately at 800-722-5584.
Homeowners are not authorized to cut and reconnect electric services. Homeowners can only install de-energized or dead services.
Unauthorized connections to the company’s service conductors will be treated as tampering and may result in criminal prosecution.
A UI job number is required before the Building Department can post a release. Before UI can schedule or energize any new or revamped service, the authority having jurisdiction must approve the construction. That acceptance has to be posted in UI’s system.
The Building Department issues the electrical permit. UI will not treat a cut seal as ordinary maintenance. Those two systems do not match.
Confirm the logo on the bill. New Haven addresses are United Illuminating. Some Hamden, North Haven, and inland towns may be Eversource.
UI does not publish a guaranteed power-off hour count. AAA describes most residential upgrades as a few hours without power. That is a contractor field note.
Permits inside New Haven and in New Haven County
Inside the city, start at the Building Department. The hours page lists 165 Church Street. Construction permits go in online. Paper applications are not acceptable. Electrical inspectors sit in the office from 8:30 a.m. to 10:00 a.m. The owner-info page says electrical systems usually need a permit.
Who pulls the permit matters. Connecticut state law, as Eversource publishes it, lets a homeowner do electrical work on a single-family, owner-occupied residence. UI’s Guidebook still forbids that same homeowner from cutting and reconnecting the service. Those two systems do not match. The permit, if you pull it yourself, does not become a meter-pull ticket. Owning the home does not mean you should pull the permit and then hire someone under your name.
West Haven, Hamden, East Haven, and North Haven file at their own counters. A quote that only says “we handle the permit” should name the town on the address.
Price, without inventing one
PowerPlus’s New Haven page publishes a single-family Federal Pacific, Zinsco, GE push-to-reset, or fused-service replacement at $1,800 to $5,500. They say multifamily scope varies.
AAA’s Connecticut panel page prints a basic 200-amp residential upgrade at $2,400 to $3,200. They say that band includes the panel, wiring, permits, and inspection.
Those two systems do not match. We will not average them. We are not inventing a harbor midpoint from either shop.
Connecticut license lookup is public. Ask for the E-1 number and check it before you sign. Two shops advertise this work on their own sites and print a license number. PowerPlus’s New Haven page names Federal Pacific and Zinsco and prints CT E1 #197810. AAA’s panel page names Federal Pacific and Zinsco and prints CT License E1-0191759. They write daily work across New Haven, West Haven, and New Haven County. They are listed for the panel letter, not as a harbor directory.
Directory-only shops are omitted. A page that names these brands and does not print a Connecticut E-1 number is not a listing. The listed shops are not affiliated with Panel Letter.
What to hand the carrier
The useful packet is the closed city or town electrical permit, the passed municipal inspection, an invoice with the E-1 number that was on the permit, and photos if the letter asks. If your electrician produces a load calculation or panel schedule, send that too. We did not find a carrier page that publishes a single statewide sticker form. Ask the agent what they will actually open.
Typical replacement cost
Two New Haven County shops publish Federal Pacific bands that do not match. We do not invent a harbor midpoint
$1,800 to $5,500
Typical single-family Federal Pacific, Zinsco, GE push-to-reset, or fused-service panel replacement
Their New Haven electrician page. They say multifamily scope varies. We are not inventing a harbor midpoint from this band.
Source: PowerPlus Electric$2,400 to $3,200
Basic 200-amp residential panel upgrade including the panel, wiring, permits, and inspection
Their Connecticut panel-upgrade FAQ. Those two shops do not describe one number.
Source: AAA Electrical Services
Permit
City of New Haven Building Department, Office of Building Inspection and Enforcement
Who pulls it: The Building Department lists 165 Church Street, New Haven, CT 06510. Construction permits are applied for online at any time. Paper applications are not acceptable. Kiosks are available in the office during office hours. Electrical inspector in-office hours are 8:30 a.m. to 10:00 a.m. The owner-info page says permits are usually required for electrical systems. Connecticut state law, as published on Eversource’s homeowner guidelines, allows homeowners to perform electrical work on their single-family, owner-occupied residence. UI’s Guidebook is still blunt on the meter. Homeowners are not authorized to cut and reconnect electric services. Homeowners can only install de-energized or dead services. West Haven, Hamden, East Haven, and North Haven each have their own building official.
Hamden, West Haven, East Haven, and North Haven file at their own counters. A quote that only says we handle the permit should name the town on the address. Connecticut electrical licensing is the Department of Consumer Protection. An E-1 is the unlimited contractor card that belongs on most New Haven service files. Ask for the number they will put on the city file.
Utility coordination
United Illuminating on New Haven bills
Who disconnects: United Illuminating’s 2017 Guidebook of Requirements for Electric Service is blunt. All unauthorized persons are forbidden to connect, disconnect, relocate, tamper with or break seals on service entrance equipment, metering equipment or pull boxes and troughs housing unmetered conductors. This requirement is not intended to prevent the customer from operating the main switch or replacing blown fuses. When it is necessary to cut or remove a meter seal and/or de-energize an existing meter for any reason, the company must be notified immediately at 800-722-5584. Homeowners are not authorized to cut and reconnect electric services. Homeowners can only install de-energized or dead services. Unauthorized connections to the company’s service conductors will be treated as tampering and may result in criminal prosecution. A UI job number is required to obtain a release from the authority having jurisdiction. Before UI can schedule or energize any new or revamped service, the authority having jurisdiction must approve the construction and the acceptance of such construction must be posted in UI’s system. That is not a homeowner meter-pull path.
Outage window: United Illuminating does not publish a guaranteed power-off hour count for a residential panel swap.
Confirm the logo on the bill before anyone prices the job. New Haven addresses are United Illuminating. Some North Haven, Hamden, and inland towns may be Eversource. AAA’s process copy names Eversource because they also work Fairfield County. A New Haven address still needs the UI ticket. A like-for-like panel swap still needs the city inspection and the UI job number. A service-size change is still the utility’s disconnect and reconnect, not a helper cutting the seal.
What to hand the insurer
- Closed City of New Haven or suburban electrical permit
- Passed municipal inspection (the approval UI needs before reconnect)
- Invoice showing the Connecticut E-1 license used on the permit
- Photos of the old and new panel if the carrier’s letter asks for them
- Load calculation or panel schedule if the electrician produced one
Ask your agent for the exact list. Carriers do not publish a single national checklist.
Electricians who advertise this job
A shop is listed only if it advertises Federal Pacific, Zinsco, or insurance-driven panel replacement on its own site and prints a license number there. Trade-association locators already exist. We will not pad this list. Verify the license before you hire.
To get introduced, use the quote form on this page. We do not send you to the shop from here.
PowerPlus Electric
West Haven / New Haven, CT
Published license: E1 #197810 (Connecticut Department of Consumer Protection)
Own New Haven electrician page that names Federal Pacific and Zinsco, insurance and housing-code flags, and prints CT E1 #197810.
AAA Electrical Services
West Haven / New Haven County, CT
Published license: E1-0191759 (Connecticut Department of Consumer Protection)
Own panel-upgrade page that names Federal Pacific and Zinsco, insurance-required replacement, and prints CT License E1-0191759.
How this page was built
Compiled by Panel Letter on 2026-09-22 from the public pages below. If a fact was not on a cited page, it is marked as unverified in the copy. This is a research guide, not a bid.
- PowerPlus Electric, Licensed electrician in New Haven
Names Federal Pacific and Zinsco. Prints $1,800 to $5,500 for typical single-family panel replacement. Prints CT E1 #197810. Public shop email is on this page.
- AAA Electrical Services, Electrical panel upgrades
Names Federal Pacific and Zinsco. Prints $2,400 to $3,200 for a basic 200-amp residential upgrade. Prints CT License E1-0191759.
- AAA Electrical Services, Contact
Public shop email is on this page. Address 128 Clark St, West Haven. Service area New Haven and Fairfield counties.
- City of New Haven, Building Department hours
Apply online. Paper applications are not acceptable. Electrical inspector hours 8:30 a.m. to 10:00 a.m. 165 Church Street.
- City of New Haven, Owner info
Permits are usually required for electrical systems. Unpermitted work can leave insurers unwilling to cover the job.
- Eversource, Connecticut homeowner’s guidelines
Connecticut state law allows homeowners to perform electrical work on their single-family, owner-occupied residence. Homeowners may not cut and reconnect service or remove a utility meter. Cited here as the published statement of that state rule, even though New Haven itself is UI territory.
- United Illuminating, Contractors and Guidebook of Requirements
2017 Guidebook is the published cut-and-reconnect and metering rulebook. Service-location requests at 800-722-5584. UI job number is required for the AHJ release. UI will not energize until the AHJ approval is posted.
- United Illuminating, Guidebook of Requirements for Electric Service (2017)
Unauthorized persons are forbidden to break seals. Homeowners are not authorized to cut and reconnect. Call 800-722-5584 before cutting a seal.
- Connecticut eLicense, License lookup
Official Connecticut license lookup.