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Home & Garden HVAC & Energy Cost guide

How Much Does It Cost to Replace a Circuit Breaker? (Price Guide)

Updated  3 sources

Typical replacement cost

$100 – $200

A circuit breaker is the switch in your electrical panel that cuts power to a circuit when it overloads or shorts. Replacing one is a short job for an electrician, and the part itself is not the main expense. Most of the bill comes from labor, the type of breaker, and any permit your area requires.

This page covers what published guides report, with a check date of Oct 14, 2026. Work inside an electrical panel carries a risk of shock and fire, so it should be done by a licensed electrician. Nothing here is a guide to doing it yourself.

Circuit Breaker Replacement Cost by Type

A standard breaker costs less than one with built-in protection. Ground fault breakers (GFCI) guard against shock in damp areas, and arc fault breakers (AFCI) guard against dangerous sparking in wiring. The row below shows a GFCI breaker installed.

Cost by breaker type (installed)

Item Typical range Average
GFCI breaker, installed (Networx) $228 – $313$270

Source: Networx: Cost to install a GFCI circuit breaker

Upgrading an existing breaker to AFCI or GFCI protection adds a separate cost per breaker.

Extras

Item Typical range
AFCI or GFCI upgrade, added per breaker $35 – $60

Source: This Old House: Electrical panel upgrade cost (electrical/reviews)

Main Breaker Replacement Cost

The main breaker controls power to the whole house, so it is a bigger job than swapping a single circuit breaker. The two guides below give very different ranges.

Main breaker replacement

Item Typical range Relative price range
Main breaker replacement (This Old House) $200 – $300
Main breaker replacement (NerdWallet) $500 – $2,000

Sources: NerdWallet: Electrical panel replacement cost; This Old House: Electrical panel upgrade cost (electrical/reviews)

One reason for the gap is scope. A simple swap costs far less than a case where internal parts such as the bus bar are damaged, and some guides may fold that wider repair into their number. If your electrician says the panel itself is damaged, ask for a quote on the full repair or replacement.

Why Estimates Vary

The headline range applies to a single breaker switch. Guides may differ on whether they include the electrician's visit fee, the breaker itself, and permit costs. Local labor rates also matter, and so does how easy the panel is to reach.

Estimates by source

Item Typical range
NerdWallet $100 – $200

Source: NerdWallet: Electrical panel replacement cost

When a Breaker Needs Replacing

Breakers are built to trip. A breaker that trips again and again, will not reset, feels hot, or shows scorch marks can point to a problem with the breaker, the circuit, or the panel. Do not assume the breaker is the cause. A licensed electrician can find out whether the breaker is faulty or something on the circuit is overloading it, and replacing a breaker that is doing its job can hide a wiring fault.

Planning the Visit

Electricians often charge a visit fee or a minimum, so a single quick swap can cost the same as two or three done in one trip. If you have other small electrical jobs, such as a loose outlet or a flickering fixture, ask the electrician to handle them together. Have the panel clear and accessible, and tell the electrician which circuits trip and when.

Permits and Licensed Work

Rules for permits and who may work on a panel depend on your state and city. Many places require a licensed electrician for panel work, and some require a permit and inspection for larger jobs. Check with your local building department before you book. Hiring a licensed, insured electrician also protects you if something goes wrong later, and an unlicensed repair can cause trouble with home insurance or a future sale.

Questions to Ask Before You Hire

  • Is the quote for the breaker alone, or does it include labor and the visit fee?
  • Is the replacement breaker the same brand and type that your panel requires?
  • Does the work need a permit, and who arranges it?
  • Will you test the circuit afterward?
  • If the panel is old or damaged, do you recommend more than a breaker swap?

Frequently asked questions

How much does it cost to replace a circuit breaker?

Published guides put a basic breaker switch in a low range, and specialty or main breakers cost more. See the tables above for the figures.

Can I replace a circuit breaker myself?

Work in a live electrical panel is dangerous. Hire a licensed electrician rather than attempting it.

Is a GFCI breaker more expensive?

Yes, in the figures above a GFCI breaker installed costs more than a basic breaker switch.

Do I need a permit to replace a breaker?

It depends on where you live. Your local building department or a licensed electrician can tell you.

How do I know the breaker is the problem?

You cannot tell from outside the panel. A licensed electrician can test the circuit to find the cause of repeated tripping.