Beyond rate and payment structure, facility terms include covenants, collateral requirements, personal guarantee structures, reporting obligations, and restrictions on additional debt. These terms were set based on your business at a point in time.
If your business has evolved — new revenue streams, stronger balance sheet, reduced concentration risk, longer operating history — those terms may be unnecessarily restrictive. You may be carrying a personal guarantee that your current profile no longer requires, or operating under covenants that constrain growth.
Refinancing lets you reset the entire relationship: negotiate terms that reflect your current business rather than the one that existed when you first needed capital. This includes not just the rate, but the entire structure of the facility and the obligations attached to it.
The right time to refinance is before you're forced to — while you have leverage, while your business is performing, and while you can evaluate options without urgency pressure. Waiting until a facility matures or until cash flow becomes critical limits your options and weakens your negotiating position.