Castle AVI is a Smart Home Integration and Home Electronics Installation sales, design, and service company, We design and install Custom Home Theaters and Wifi controlled Smart Home Electronics. We integrate older technology such as existing Home AV systems and Whole House Audio systems with new Smart Home Technology. We sell and install Wifi controlled Light Switches, Security Cameras, Thermostats, Doorbells, and other Voice Controlled Electronics, We are Amazon Alexa and Google Home professional installers. TV Mounting and Home Theaters are our specialty. Wire Concealment, Historical Home Re Wiring, and Home Wifi Networks, are just a few of our services. Castle AVI has been in business for over 15 years serving Oakland County Michigan and surrounding areas. Audio Video installation in Royal Oak Michigan-Home Theater in Birmingham Michigan-Audio Video Installation in Bloomfield Hills Michigan-Bang and Olufsen dealer in Ann Arbor Michigan-Audio Video installation in Birmingham Michigan-Audio Video installation in Novi Michigan-Audio Video installation in West Bloomfield Michigan-Bang and Olufsen dealer Michigan-Bang and Olufsen Sales Troy Michigan-Home Theater in Bloomfield Hills Michigan-Bang and Olufsen installation in Michigan-TV installation Oakland County Michigan We service all of Michigan and travel anywhere in the USA and Canada for our clients!