100A to 200A Panel Upgrades with Same-Day Assessment
An electrical panel upgrade in NYC replaces your home’s main breaker box and service entrance, typically upgrading from 60- or 100-amp service to 150- or 200-amp capacity. The average cost in New York City ranges $1,500–$5,000 depending on amperage, building type, and Con Edison coordination required. AE Electric performs panel upgrades across all five boroughs with same-day assessment, NYC DOB permits included, and utility coordination handled end-to-end. Call (646) 846-0008.
Call now: (646) 846-0008 — Same-day panel assessment in NYC.
Signs You Need an Electrical Panel Upgrade in NYC
- Circuit breakers that trip frequently or won’t reset
- Fuse box instead of a breaker panel (very common in pre-war NYC buildings)
- 60-amp or 100-amp service that can’t support modern appliances, in-unit laundry, or EV charging
- Lights dimming when you run the microwave or AC
- You’re adding a major appliance, home office, or EV charger and need a dedicated circuit
- Your home inspector flagged the panel as a safety concern
- Your insurance company won’t insure (or renew) due to the panel type
If several of those apply to your home or building, our guide explains why updating your home electrical system matters for safety and property value.
NYC Electrical Panel Upgrade Process
- Same-day assessment — We evaluate your current panel, service entry, and load requirements.
- Flat-rate quote — You get an exact price before any work starts. No hourly guessing.
- Permit filing — We file the required permit with the NYC Department of Buildings.
- Panel installation — We upgrade your panel and service to 100-amp, 150-amp, or 200-amp depending on your needs.
- Inspection and sign-off — We coordinate the Con Edison or DOB inspection and ensure you pass.
100-Amp vs 200-Amp Service — What Does NYC Need?
Most older NYC apartments and homes run on 60-amp or 100-amp service — fine for the 1950s, not so much for a modern apartment with central AC, in-unit laundry, multiple home offices, and an EV charger. Here’s a quick guide:
- 100-amp service — Adequate for smaller apartments with gas cooking and limited electrical loads
- 150-amp service — A good middle ground for mid-size apartments with AC and modern appliances
- 200-amp service — Required for homes with electric heat, EV charging, whole-house generators, or large appliance loads
Not sure what you need? We’ll assess your load and recommend the right upgrade during a same-day visit.
Panel Brands We Work With in NYC
AE Electric installs and services all major electrical panel brands used in NYC residential and commercial buildings:
- Square D (QO and Homeline series)
- Eaton / Cutler-Hammer
- Siemens
- General Electric (GE)
- Leviton load centers
We also replace recalled or known-hazardous panels including Federal Pacific (Stab-Lok) and Zinsco panels — common in older NYC buildings and a serious fire risk.
Licensed NYC Panel Upgrade Contractor — Permitted & Inspected
- ✅ NY State licensed electrician
- ✅ All panel upgrades properly permitted with NYC DOB
- ✅ Con Edison coordination handled by our team
- ✅ Fully insured — liability and workers’ comp
- ✅ Same-day assessments available across all 5 boroughs
Federal Pacific and Zinsco panels: replace, don’t repair
Some panels are not worth saving. If you have a Federal Pacific Stab-Lok or a Zinsco panel — both common in NYC homes built or updated between the 1950s and 1980s — the recommendation is replacement, not repair.
The problem with both is the same and it is serious: their breakers have a documented history of failing to trip under fault conditions. A breaker that does not trip is not protecting the circuit at all — the wiring simply keeps heating. Many home inspectors flag these panels on sight, and some insurers will not write a policy on a home that still has one.
Swapping individual breakers inside these panels does not fix the underlying design issue. The panel itself is replaced.
Permits, inspection and Con Edison coordination
A panel upgrade in New York City is a permitted job, not a swap you can quietly do over a weekend. The process:
- We assess your current service and run a load calculation for what you actually run today and plan to add.
- We file the DOB electrical permit. Only a licensed electrician can do this.
- If the service size itself is changing, we coordinate the disconnect and reconnect with Con Edison. Utility scheduling is often the longest part of the timeline.
- We perform the upgrade, then the work is inspected and signed off.
Unpermitted panel work is one of the most common causes of an ECB electrical violation, and it reliably surfaces during a sale or refinance. It is far cheaper to permit it now than to legalize it later.
How long does it take, and will my power be off?
The physical work is usually a single day, with the power off for several hours while the panel is swapped. Plan to be home and to be without electricity for that window.
The calendar timeline is longer than the work itself: permit filing, Con Edison scheduling, and the DOB inspection all add days. Jobs that involve a service-size change or a meter relocation take the longest. We tell you the realistic date range up front rather than the best case.
Panel upgrades in co-ops and condos
Apartment upgrades come with a second layer of approval. Most co-op and condo boards require an alteration agreement, a certificate of insurance naming the building and managing agent, and sometimes an engineer’s sign-off before any electrical work starts.
There is also a hard physical limit: your apartment cannot draw more than the building’s riser can supply to your line. In some pre-war buildings the riser is the real constraint, not your panel — and that is a conversation with the building, not just with us. We assess what is actually available to your unit before promising an amperage.
Not sure which service size you need? Read 100-amp vs 200-amp service in NYC. For pricing, see our panel upgrade cost guide.
Related Services
- Emergency Electrician NYC
- Residential Electrician NYC
- EV Charger Installation NYC
- Electrical Wiring Repair NYC
- 5 Signs You Need a Panel Upgrade
- Electrician Cost NYC
- Circuit Breaker Repair NYC
- Whole House Surge Protection NYC
- House Rewiring NYC
- Electrical Safety Inspection NYC
Trusted NYC Resources
- NYC Dept. of Buildings — Electrical Permits & Safety
- Con Edison — Home Electrical Safety
- FDNY — Electrical Fire Safety
NYC Building Era Electrical Guide
New York City buildings span more than a century of electrical standards. What panel capacity your building needs depends heavily on when it was built.
| Building Era | Original Service | Common Problem | Recommended Upgrade |
|---|---|---|---|
| Pre-war (pre-1940) | 30–60 amp, knob-and-tube wiring | Ungrounded, fire risk, uninsurable | Full rewire to 200-amp minimum |
| Post-war (1940–1965) | 60–100 amp fuse box | Inadequate for modern appliance load | 200-amp panel upgrade |
| 1960s–1980s | 100-amp breaker panel | Cannot support EV charging or central AC | 150–200-amp upgrade |
| 1990s–2000s | 150–200 amp | Usually adequate; EV circuit may be needed | Dedicated EV circuit addition |
| Post-2000 high-rise | 200 amp+ per unit | Generally EV-ready per NYC code | Level 2 charger installation only |
NYC note: NYC Local Law 97 and Con Edison’s EV readiness programs may require panel upgrades in older buildings converting to electric heat or adding EV charging by 2030. AE Electric handles all Con Edison coordination and NYC DOB permit filing as part of every panel upgrade.
Get a Same-Day Electrical Panel Assessment in NYC
If you’re having panel issues or planning an upgrade, don’t wait. AE Electric provides same-day panel assessments throughout Manhattan, Brooklyn, Queens, the Bronx, and Staten Island.
📞 Call or text: (646) 846-0008
🕐 Same-day panel assessments available
📍 Serving all NYC boroughs
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Frequently Asked Questions
How do I know if my NYC home or apartment needs a panel upgrade?
Common signs are a fuse box or a panel under 100 amps, breakers that trip when several appliances run at once, a warm or buzzing panel, heavy reliance on power strips, or plans to add an EV charger, central AC, or heat pump. In older NYC buildings we also replace undersized or obsolete panels — including Federal Pacific and Zinsco panels — that are considered fire risks.
Do I need a permit to upgrade an electrical panel in NYC?
Yes. Panel upgrades require a DOB electrical permit and must be done by or under a NYC-licensed master electrician, with an inspection and sign-off. AE Electric files the permit, coordinates the Con Edison disconnect and reconnect when needed, and closes out the inspection.
How much does a panel upgrade cost in NYC?
Most residential upgrades run roughly $2,500–$6,000+, depending on the amperage (100A vs 200A), whether the service entrance and meter need work, the panel location, and Con Edison coordination. We give a flat-rate quote after an on-site assessment.
How long does a panel upgrade take, and will my power be off?
The physical swap is usually completed in a single day, with the power off for several hours. Jobs that involve a Con Edison service upgrade or a meter relocation can take additional time for utility scheduling and inspection.
Should I upgrade to 200 amps for an EV charger or heat pump?
Often, yes. A Level 2 EV charger, heat pump, or induction range can push a 100A service to its limit and cause nuisance trips. Upgrading to 200A gives you headroom for current and future loads. We size the new service to what you run today and plan to add.