You aren't the same as everyone else, so why should your home look the same as everyone else's? With a bit of help from a home addition contractor, you can customize your space to suit your needs and preferences. That's where we come in. Castle Construction is a trusted provider of general contracting services throughout the Marietta, GA area. We are proud to service the surrounding areas as well such as Roswell, GA and Alpharetta, GA to name a few.