The answer to 'how much is circuit breaker upgrade' is that the cost can vary significantly depending on several factors. As an expert electrical technician, I can provide some guidance on the typical ranges and key considerations that affect the pricing.
The cost of upgrading your home's circuit breakers can range anywhere from a few hundred dollars to several thousand, depending on the size of your electrical panel, the number of circuits that need to be replaced, the complexity of the work, and your location. Factors like the age and condition of your existing electrical system, the need for any additional upgrades or permits, and the labor rates in your area can all influence the final cost.