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Panel · Statewide

Electrical Panel Upgrade & Replacement in Connecticut

An electrical panel upgrade is the single most important electrical improvement many Connecticut homes need. Candge Electrics replaces aging fuse boxes and undersized 60 or 100 amp panels with modern 200 amp service that supports today's appliances, EV chargers and heat pumps.

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Electrical Panel Upgrade Across Connecticut

Candge Electrics performs main panel upgrades throughout Connecticut and state. We'll tell you honestly whether you need a full 200 amp service upgrade, a panel swap, or just a sub panel for the new load.

What's included

  • 100 amp to 200 amp service upgrades
  • Full breaker box replacement
  • Fuse box to breaker panel conversion
  • Federal Pacific, Zinsco, Pushmatic and Sylvania panel replacement
  • Meter base and service entrance cable replacement
  • Sub panel installation for additions and garages
  • Whole house surge protection at the panel
  • Utility disconnect/reconnect coordination
  • Panel relocation
  • Breaker labeling and circuit mapping

Signs you need this service

  • Breakers trip often or feel warm
  • You still have screw-in fuses
  • The panel has rust, scorch marks or a buzzing sound
  • You're adding an EV charger, heat pump, hot tub or addition in your
  • Your insurance company asked about the panel brand

Service areas

Candge Electrics provides electrical panel upgrade in all 169 Connecticut cities and towns. Choose your town below for local details.

Related services

🔧

Circuit Breaker Replacement

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🗄️

Sub Panel Installation

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Surge Protection

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EV Charger Installation

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Electrical Panel Upgrade by City

Select your city for a dedicated local page.

Fairfield County

Hartford County

Litchfield County

Middlesex County

New Haven County

New London County

Tolland County

Windham County

Electrical Panel Upgrade FAQ

How much does an electrical panel upgrade cost in Connecticut?

Cost depends on amperage, panel location, service entrance condition and whether the meter base needs replacement. Candge Electrics provides a written quote for Connecticut panel upgrades after a short on-site assessment.

Will my power be off during the upgrade?

Yes, typically for most of one working day. We coordinate with the utility and schedule the Connecticut inspection so power is restored as quickly as possible.

Do I need 200 amps?

Most Connecticut homes adding an EV charger, electric range, heat pump or central air benefit from 200 amp service. We run a load calculation so you don't pay for more than you need.

Is a Federal Pacific panel really dangerous?

Federal Pacific Stab-Lok and certain Zinsco panels have documented failure rates where breakers don't trip under fault. If your Connecticut home has one, we recommend replacement.

Need an electrician across Connecticut? We're available 24/7.

Upfront pricing · Same-day service · Residential & commercial

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