The answer to 'how much does carbon monoxide detector cost in my area' is that the cost can vary widely depending on several factors. Carbon monoxide detectors typically range from $20 to $100 or more, depending on the features and technology. Factors that influence the price include the type of detector (plug-in, battery-powered, or hardwired), the number of sensors, and any smart home integration capabilities.
It's important to get local quotes from reputable electrical contractors or home improvement stores in your area, as prices can differ based on your location and availability. A professional installation may also add to the overall cost, but can ensure the detector is properly placed and functioning correctly.