The answer to 'how much does carbon monoxide detector cost in Chicago' is that the typical cost for a carbon monoxide (CO) detector in the Chicago area can range from $20 to $100, depending on various factors. The price can vary based on the features, brand, and type of detector, as well as whether it's a standalone unit or part of a smart home system.
Homeowners in Chicago should expect to pay on the lower end of that range for basic, single-station CO detectors, while more advanced models with digital displays, interconnectivity, and smart home integration can cost closer to $100. It's important to get local quotes from reputable electrical contractors or home improvement stores to ensure you're getting a fair price for your specific needs and location.