The major factors responsible for the growth of the weatherization services market is an expansion of green building technologies. It is one of the fastest-growing trends in the USA, with 296 certifications rising to over 65,000 in 2017. This rapidly rising trend of constructing and developing a green building is expected to provide a new opportunity for the global weatherization services market over 2020-2026. The U.S. government has accepted LEED certificates for public buildings. Besides, the growth of the worldwide market for weatherization services is driven by the rising demand for energy efficiency services.