The cost of under-cabinet lighting varies depending on the type of lights, the length of the installation, and the complexity of the project. On average, you can expect to pay between $200 to $600 for materials and installation. LED strips are a popular choice for under-cabinet lighting projects due to their energy efficiency and long lifespan. If you're looking for a more premium option, puck lights or hardwired systems may cost more. It’s advisable to get a detailed quote from your lighting company to understand the full cost, including any necessary electrical work.