With the emergence of VR, a new opportunity was opened for discussion in many sectors, including environmental engineering. This chapter addresses the integration of the virtual reality within the environmental sustainability, and how the application of VR technology has disrupted the environmental engineering field by aiding architects and engineers in their designs and assessments of any built environment. VR empowers engineers to work through tagged models and make eco-friendly decisions. It is also worth mentioning that in contrast to the real world, VR is capable of simulating complex interactions with the environment and visualizing real-time effects, which can be regarded as an advantage. It is evident that through the use of VR platforms, it is possible to mimic some settings that are risky to students and professionals to enact on while practice. The chapter concludes by highlighting further development and research in the VR industry that can make way for more sophisticated technology integration to environmental engineering, thereby aiding in the global sustainable goals.