The answer to 'how much to replace lighting installation in my area' depends on several factors, but you can generally expect to pay between $200 to $800 for a typical lighting installation project. The cost can vary widely based on the size of the project, the type of lighting fixtures, the complexity of the electrical work, and your local labor rates.
For example, replacing a single light fixture may cost $200 to $400, while a full-home lighting upgrade with multiple fixtures, switches, and wiring could range from $500 to $800 or more. The best way to get an accurate estimate is to get quotes from licensed electrical contractors in your local area.