Poinciana Electrical & Lighting Co.

Name: Poinciana Electrical & Lighting Co.
Address: Poinciana, FL, 34759, US
Telephone: (407) 901-9677

Licensed & Insured Electrician — Poinciana, FL | (407) 901-9677

What Causes Partial Power Loss in Your Home?

Quick Answer

Partial power loss — where some outlets or rooms work but others don't — is usually caused by a tripped breaker, a lost utility leg (240V supply issue), a failing main breaker, or damaged wiring. A lost utility leg is a utility company issue; call them first. If the panel is the cause, call a licensed electrician.

Partial power loss is one of the more confusing electrical problems homeowners face. Half your home has power, the other half doesn't — and the breakers look fine. Here's what's actually happening.

Most Common Causes of Partial Power Loss

Tripped breaker — check your panel for any tripped breakers first
Lost utility leg — your home receives two 120V legs from the utility; if one fails, half your circuits lose power. Call your utility company.
Failing main breaker — the main breaker can fail partially, cutting power to some circuits
Damaged service entrance cable — the wiring from the utility to your meter can corrode or fail
GFCI outlet tripped upstream — one tripped GFCI can cut power to multiple outlets downstream

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Experiencing partial power loss in Poinciana, FL?

Call (407) 901-9677 for emergency diagnosis.