Service
Breaker box replacement
Replacing the box is a same-size swap of the load center. Adding capacity is a different job with a different page.
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Written by HyreElectrical Research Desk Primary-source research and fact checking
The short answer
Breaker box replacement is a job for a licensed electrician: the old load center comes out and a new listed panel goes in, usually at the same amp rating.
It is the right job when the box is damaged, corroded, out of spaces or a hazard-era product. If the house needs more amps, read the panel upgrade page instead.
What the job includes
The electrician shuts off power, often with the utility pulling the meter, removes the old interior and breakers, mounts a new panel and lands every circuit on new breakers of the right type.
Expect new grounding and bonding checks, a labeled circuit directory, and AFCI or GFCI breakers where the adopted code edition requires them on altered circuits.
Do you need a permit?
Yes, in almost every jurisdiction. Panel replacement is service-equipment work, and the inspector checks the panel listing, grounding, breaker types and working clearance before power is restored.
Many utilities must also disconnect and reseal the meter. Ask who books that appointment. Which code edition applies depends on your state; NFPA keeps a permit map of adopted editions.
How long it takes and what changes the price
A straight swap is often a one-day job with power off for several hours. It runs longer when the utility must reconnect or the inspection is scheduled separately.
Price drivers: panel brand and space count, how many breakers need AFCI or GFCI protection, a damaged meter base, grounding upgrades, drywall around a flush-mounted box, and permit fees. We publish no price ranges yet; see cost guides.
What a fair written quote lists
A quote you can compare names every one of these.
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Tell us about the work
Three short steps: the job, your home, and how to reach you. Nothing goes to an electrician unless you agree.
A person reads it and replies, free and with no obligation. Matching is not live yet, so this is not a quote or a dispatch line. If you smell burning or see sparks, stop using the circuit and call a licensed electrician now.
Find a Local Electrician
A person at HyreElectrical reads the request and replies. Matching is not live yet, so this is not a quote or a dispatch line.
Questions
Is breaker box replacement the same as a panel upgrade?
Should a Federal Pacific or Zinsco box be replaced?
Can I replace my own breaker box?
Will a new panel need AFCI breakers?
Written and audited by
HyreElectrical Research Desk
Primary-source research and fact checking
We read the model code, the federal safety notice, the municipal fee sheet or the utility tariff ourselves, and we publish the figure with the document it came from and the date we retrieved it.
Where a number cannot be traced to a primary source, we publish the shorter page and say what we could not verify. HyreElectrical does not perform, supervise or warrant electrical work. Authorship is organizational: this desk, not a named persona.
- 16
- original research studies published
- 5
- states with verified license records
- 16,369
- electrical companies in those records
- 74%
- of the store is Florida — disclosed first, not footnoted
How this desk works
- Primary sources only. Code statements come from NFPA 70 as the model code. Safety statements come from CPSC. Permit fees come from the city or county fee sheet. Utility charges come from the filed tariff. We do not cite a blog that cites a source; we open the source.
- Our contractor store is five states, and 74% of it is Florida. Any figure built on that store is titled to those states and names the concentration in the first screen. It is not a national sample of electricians.
- Load calculations on this site are a published simplification in the shape of NEC 220.82 — first 10 kVA at 100%, remainder at 40%, HVAC at 100%, EVSE at 125%. They are labeled as not a stamped calculation. A licensed electrician using the adopted edition does that work.
- No national price for a panel upgrade is shipped. Labor rates, the adopted code edition, whether the utility is involved, and the state of the existing wiring move the invoice too far for a roundup to help. The cost pages publish named permit fees and the variables that move the price instead.
- We do not perform electrical work, and we take no payment for placement, ranking or a favorable mention. Nobody buys a position on this site.
Authorship on this site is organizational: the analysis belongs to the desk rather than to a named individual, and we do not publish credentials we do not hold. Our editorial policy sets out how we source, date and correct what we publish.
Sources & retrieval dates
HyreElectrical is a publisher. It does not perform, supervise, inspect or warrant electrical work, holds no electrical license, and matching is still being built, so an inquiry is not a service call.
This page is general information, not a diagnosis or a quote. Code rules vary by the NEC edition your state or city adopted and its local amendments.