The answer to 'how much to replace surge protection in my area' is that the cost to replace surge protection can vary significantly depending on several factors. Typically, the cost ranges from $100 to $500 or more, depending on the size and complexity of your electrical system, the type of surge protector needed, and the labor required for installation.
The size and type of surge protector you need will depend on the electrical service in your home, the number of circuits, and the level of protection required. Whole-home surge protectors that install at your main electrical panel tend to be on the higher end of the cost range, while individual plug-in surge protectors can be on the lower end. Additionally, the labor costs for an electrician to properly install the surge protector can vary based on your location and the complexity of the job.