The answer to 'how much to replace electrical panel' is that the cost can vary significantly depending on several factors. Typically, the cost to replace an electrical panel can range from $800 to $2,500 or more, depending on the size of the panel, the complexity of the installation, and your location.
Some key factors that influence the cost include the age and condition of the existing panel, whether the panel needs to be upgraded to meet current electrical codes, the need for any additional electrical work, and the labor rates in your local area. Larger panels or those requiring complex installations may be on the higher end of the cost range.