Keystone Heights, Florida Architect Warren E. Barry is a Licensed Florida Architect. Warren specializes in providing quality oriented Architectural Services, Home Design Services for new homes of all sizes and budgets. Warren also offers services for home additions, home renovations, and light commercial projects as well. Offering a variety of service levels for residential projects, one of Warren’s service levels is sure to meet your needs no matter how big or small your project and budget may be. Residential project types that Warren’s services are utilized for include new custom homes, new semi-custom homes, large homes, small homes, accessible homes, ADA compliant homes, green homes, energy efficient homes, starter homes, duplexes, home additions, home renovations, and light commercial.