One Call Construction goes beyond design & build general contracting to provide a complete construction solution that incorporates all trades in-house. Because of this, we can attend to every aspect of your project in a way that no other contractor in the Lower Keys & Key West can. Our designers provide drawings and 3-D renderings that allow you to see the end result before the first nail goes in. From there, experts from HVAC, plumbing, electrical, roofing, and construction closely coordinate their efforts to provide the best result imaginable.