For Homes & Businesses, we’re the only company you need for your security, home theater, A/V, and smart home automation needs in Metro Detroit.

Castle Detroit was created out of a glaring need of trustworthy and reliable low voltage contractor companies specializing in security, access control, home theaters, A/V, and more. Our mission is to create peace of mind for our clients whether through a well designed security system or by simplifying everyday tasks through technology.

What sets us apart from other companies? The superior quality and workmanship our clients can expect to receive from us.

We’re here for you when you’re ready to get started or if you have questions.