The answer to 'how much does dimmer switch cost in Illinois' is that the cost of a dimmer switch can vary widely depending on factors like the specific model, brand, and where you purchase it. In general, you can expect to pay anywhere from $10 to $50 for a basic dimmer switch for a single light fixture. More advanced or smart dimmer switches may cost $100 or more.
The cost is influenced by features like wattage capacity, wireless connectivity, and installation complexity. Simpler rotary or slider dimmers are typically on the lower end of the price range, while smart dimmers with app controls and advanced settings tend to be more expensive. Additionally, labor costs for professional installation can add $50 to $150 or more depending on the complexity of the job.