What are the options for refinancing immediately after closing on a mortgage?

After closing on a mortgage, options for refinancing immediately include rate-and-term refinancing, cash-out refinancing, and streamline refinancing. Rate-and-term refinancing allows you to change your interest rate or loan term, while cash-out refinancing lets you borrow more than your current mortgage balance. Streamline refinancing is a simplified process that may not require a credit check or appraisal.