how much does it cost to replace a circuit breaker


Replacing a Circuit Breaker: Cost and Factors to Consider


When faced with issues related to electrical systems at home, one common solution is to replace a faulty circuit breaker. Circuit breakers are essential components that protect our homes from electrical overloads and short circuits. However, when they fail or become outdated, they must be replaced promptly to ensure the safety and efficiency of our electrical systems. In this article, we will delve into the cost of replacing a circuit breaker and explore the various factors that can influence the overall cost of the process.

The Importance of a Circuit Breaker

A circuit breaker acts as a safeguard in our electrical systems, interrupting the flow of electricity when it detects an overload or fault. By doing so, it prevents extensive damage to appliances, wiring, and even potential hazards like electrical fires. Given its crucial role, it is vital to have a functioning circuit breaker installed in our electrical panels.

The Average Cost of Replacing a Circuit Breaker

The cost of replacing a circuit breaker can vary depending on several factors. On average, homeowners can expect to spend between $150 and $250 for a standard circuit breaker replacement. However, it is important to note that this cost may increase if more extensive electrical work is required or if specialized circuit breakers are needed.

Factors Influencing the Cost

Replacing a circuit breaker involves more than just the cost of the breaker itself. Several factors can influence the overall cost, including:

1. Amperage and Voltage Requirements

The amperage and voltage requirements of the circuit breaker needed will impact its cost. The greater the amperage and voltage requirements, the higher the price of the replacement breaker.

2. Brand and Type of Circuit Breaker

Different brands and types of circuit breakers come at varying price points. Basic circuit breakers generally cost less than their more advanced counterparts. Additionally, certain brands may carry a premium price tag based on their reputation for quality and reliability.

3. Professional Installation

Ensuring the safe and proper installation of a circuit breaker is essential. While some homeowners may possess the skills and knowledge required to replace a circuit breaker themselves, it is recommended to hire a licensed electrician for this task. Hiring a professional ensures compliance with local electrical codes and eliminates the risk of errors that could lead to safety hazards.

4. Required Permits and Inspections

Depending on local regulations, replacing a circuit breaker may require obtaining permits and undergoing inspections. These additional administrative costs should be considered when budgeting for a replacement.

5. Additional Electrical Work

In some cases, replacing a circuit breaker may uncover underlying electrical issues that need to be addressed. If the electrical panel or wiring requires repairs or upgrades, these additional costs should be factored into the overall expense of the replacement process.

Determining the Need for a Circuit Breaker Replacement

Before considering the cost of replacing a circuit breaker, it is crucial to determine whether a replacement is necessary. Here are some signs that may indicate the need for a new circuit breaker:

1. Frequent Tripping: If your circuit breaker frequently trips, it could be a sign of an overloaded circuit or a faulty breaker. A professional assessment can help determine if a replacement is required.

2. Age and Outdated Technology: Circuit breakers have a lifespan of around 30 to 40 years. If your panel contains older breakers or outdated technology, it may be time to consider a replacement for improved safety and efficiency.

3. Buzzing or Crackling Noises: Unusual sounds emanating from the electrical panel could indicate loose connections or faulty breakers. A professional inspection can diagnose the issue and recommend the necessary steps.

4. Heating Issues: Excessive heat around the circuit breaker panel or melting plastic odors can be indicative of an overloaded circuit or failing breakers. Immediate attention is necessary to prevent safety hazards.

5. Flickering Lights: If your lights flicker or dim without an obvious cause, it may be a sign of an electrical problem. A faulty circuit breaker could be the culprit, requiring replacement.

Calculating the Total Cost

To calculate the total cost of replacing a circuit breaker, consider the following steps:

1. Determine the cost of the new circuit breaker based on its amperage, voltage requirements, brand, and type.

2. Obtain a quote from a licensed electrician for the installation service. If additional electrical work is required, make sure to include the associated costs.

3. Inquire about any necessary permits and inspections and include those expenses in your calculation.

By considering each of these factors, you can obtain a comprehensive estimate of the total cost associated with replacing a circuit breaker.


Replacing a circuit breaker is essential for maintaining a safe and efficient electrical system in your home. While the average cost for a standard replacement falls within the range of $150 to $250, various factors can influence the overall expense. Amperage and voltage requirements, the brand and type of circuit breaker, professional installation, permits and inspections, and additional electrical work are all crucial considerations when determining the total cost. By addressing faulty circuit breakers promptly and with the assistance of a licensed electrician, you can ensure the continued safety and reliability of your electrical system.


Just tell us your requirements, we can do more than you can imagine.
Send your inquiry

Send your inquiry

Choose a different language
Current language:English