When should I build a Laravel team in-house?

Build in-house when Laravel development is core to your business and will be for years, when you need deep institutional knowledge held inside the company, when you have the budget to pay full salaries plus overhead and the management capacity to lead engineers, and when you are in a location with accessible Laravel talent. In-house makes most sense for product companies where the software is the business, where the team will work on the same codebase indefinitely, and where the cost premium is justified by the strategic value of owning the capability. If Laravel is a one off project or a supporting function rather than your core product, in-house is usually over investment.