How Much Does It Cost to Replace a Circuit Breaker?
Updated October 2026
Replacing a single circuit breaker usually costs about $150 to $400 in the U.S., depending on the breaker type and the work involved. The part itself is often modest. The price reflects working inside a live panel, and finding out whether the breaker is really the problem. These are estimates, not quotes.
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Typical Prices at a Glance
| Job | Typical cost |
|---|---|
| Service call or diagnosis | $100 – $250 |
| Replace a standard breaker | About $150 – $300 |
| Replace a GFCI or AFCI breaker | About $200 – $400 |
| Add a new circuit and breaker | Quote required |
| 200-amp panel upgrade | $1,800 – $4,500 |
What Changes the Price?
- The breaker type. Standard, GFCI, AFCI, and dual-function breakers all cost different amounts.
- The panel brand and age. Older or discontinued breakers can be harder to find.
- Testing time. A good electrician checks why the breaker failed, not just swaps it.
- Wiring condition. Burned or loose wires add repair work.
- Permits. Larger jobs may need a permit.
Is the Breaker Really the Problem?
Many tripping breakers aren’t bad. They are doing their job because of an overload, short, or ground fault. Replacing a good breaker won’t fix that, and a larger replacement is dangerous. See our guides on why a breaker keeps tripping and circuit breaker installation in Huntsville.
When a Panel Upgrade Makes More Sense
If your panel is old, crowded, or has known problems, replacing breakers one at a time may cost more over time than upgrading the panel. Read about electrical panel upgrades in Huntsville.
Can You Replace a Breaker Yourself?
It is not recommended. Even with the main breaker off, the large wires coming into the panel stay live. The wrong breaker can also overheat or fail to trip. Leave it to a licensed electrician.
How to Choose the Electrician?
We are a referral service. We connect homeowners with independent electricians, and we don’t do the electrical work ourselves. Whoever you hire:
- Ask for the license number. Verify it with the Alabama Electrical Contractors Board.
- Ask for proof of insurance.
- Get the price in writing, listing the work, the parts, and any permit.
- Ask what is covered by the warranty.
Frequently Asked Questions
How much does a new circuit breaker cost?
The breaker itself is often modest, and installed prices usually run about $150 to $400 depending on the type and the work.
Why does a GFCI or AFCI breaker cost more?
They contain extra electronics that detect leaks or arcs, so they are more expensive than a standard breaker.
How long does it take to replace a breaker?
The swap itself is quick, but testing the circuit and finding the cause can add time.
Can a bad breaker be dangerous?
Yes. A breaker that doesn’t trip when it should can let a circuit overheat, so a worn or damaged breaker should be replaced.
Get a Written Price for Your Breaker
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