Sweet Home 3D - Sweet Home 3D is a free interior design application that helps to draw the plan of house, arrange furniture on it and visit the results in 3D.
AutoCAD MEP - AutoCAD MEP software helps you draft, design, and document building systems.
Planner 5D - Home Design Software & Interior Design Tool ONLINE for home & floor plans in 2D & 3D. Read more about Planner 5D.
DataCAD - DataCAD is a computer-aided design and drafting software for 2D and 3D architectural design and drafting
SketchUp - 3D for Everyone
AutoCAD Plant 3D - AutoCAD Plant 3D is a BIM software that lets you create, modify, and manage schematic piping and instrumentation diagrams.