Most companies asking whether to rebrand don't have a brand problem. They have a positioning problem, a proposition problem, or a sales problem — and a new identity makes an unclear position more visible, not less. Most budgets are built around the agency fee, because that's the number on the proposal. The rest arrives afterwards: re-producing signage, print, packaging, templates and sales collateral. Rebuilding the website. Time from people who already have full-time jobs. Often a hire, because someone has to own it once the agency leaves.
None of that is a reason not to rebrand. It's a reason to know the real number before you approve the first one. For £1.5k, find out whether this is the right call — backed by evidence with a Decision Proof™.