The answer to 'cost to install switch' is that the cost can vary widely depending on several factors. Generally, the cost to install a basic light switch in a residential home can range from $50 to $200 or more, including materials and labor. The exact price will depend on the complexity of the electrical work, the type of switch being installed, and whether any additional wiring or repairs are needed.
Factors that can influence the cost include the accessibility of the electrical box, the need to upgrade the electrical panel, the complexity of the existing wiring, and whether the switch location requires any drywall or other construction work. Additionally, the experience and hourly rates of the electrician can also affect the overall cost.