The cost of installing cameras at home can vary depending on a number of factors. This includes the type of cameras you choose, the number of cameras needed, and whether you opt for professional installation or DIY. On average, homeowners can expect to pay anywhere from $100 to $1,000 per camera, with installation costs ranging from $100 to $300 per camera for professional installation. Additional costs may include storage fees for cloud storage, as well as any necessary accessories such as cables or mounting brackets. It is recommended to get quotes from multiple providers to ensure you are getting the best value for your money.