This software is really great. In this fast paced world everything needs to be done in small amount of time and minimal effort for that purpose the softwares are leading way to best and easy future. Autodesk Revit MEP does best job in making the 3D models for houses and some other features are listed below

Features

It has stunningly great graphic user interface. Its user friendly and also well organized.
It has awesome command system not only for creating the 2D or 3D elements but also is very versatile in making the modifications.
It has great system of creating walls,doors, floors, ceilings ,windows and roof etc.
It can create perfect 2D structural and 3D model of a building.
Air conditioning, Heating, ventilation are represented in the software for the best results.
you can import the drawings of CAD too
And lot more.

video

I hope you will like it!