Prefab garages, or garage-building kits, are easier to install than a garage built from scratch and cost around $5,000 on average. However, this does not account for the price of permits or labor.

Site-Built vs. Prefabricated There are two options for building a new garage: building the structure on-site, or purchasing a prefabricated garage. Prefab garages, or garage-building kits, are easier ...