The answer to 'how much is surge protector upgrade' is that the cost can vary widely depending on several factors. Surge protectors for the home typically range from $20 to $200, with higher-end models offering more robust protection and additional features. The key factors that influence the cost include the number of outlets, level of protection, and whether it's a basic power strip or a whole-home surge protection system.
For a basic surge protector power strip, you can expect to pay $20 to $50. More advanced whole-home surge protection systems that install at the electrical panel can cost $150 to $500 or more, depending on the size of your home and the complexity of the installation. It's essential to get local quotes from licensed electricians to determine the best surge protection solution and associated costs for your specific needs.