The answer to 'cost to install carbon monoxide detector' is that the cost can vary depending on several factors, but typically ranges from $50 to $200 for a basic installation. The main factors that influence the cost include the type of detector, the complexity of the installation, and whether it requires any electrical work or integration with a home security system.
For a simple, plug-in carbon monoxide detector, the cost is usually on the lower end of the range. However, if the detector needs to be hardwired into the home's electrical system or connected to a smart home system, the installation can be more complex and expensive. Additionally, the cost may be higher in older homes that require more extensive electrical work.