The answer to 'how much to replace surge protector' is that the cost can vary widely depending on several factors. Typical ranges for a basic home surge protector replacement can range from $30 to $150, but more advanced or whole-home models may cost $300 or more. The exact cost will depend on the type of surge protector, the electrical work required, and whether you hire a professional electrician or do it yourself.
Some key factors that influence the cost include the size and complexity of the surge protector, the brand and features, the labor costs in your local area, and whether any additional electrical work is needed to install it properly. Hiring a licensed electrician will typically cost more than doing it yourself, but can ensure the job is done safely and up to code.