How do I raise my rates after a decade of flat pricing?
Or put another way: I haven't moved rates in years, clients are used to it, and I'm scared to start.
Raise them, in stages, and lead with value not apology. Start with new clients at the new rate so you learn it lands, then move existing clients at renewal with notice and a reason. The fear is bigger than the fallout. Most clients accept a rise; the few who leave over 10% were going to be a problem anyway.
The Long Answer
A decade of flat pricing isn't loyalty, it's a slow erosion of your margin while your costs rose every year. The reason founders freeze is the catastrophe they imagine: tell everyone the price went up and watch the whole book walk away.
That's not what happens.
Do it in sequence. Price every new proposal at the rate you actually want, today, and watch them say yes, which rebuilds your nerve faster than anything. Then move existing clients at their renewal point, with reasonable notice and a clear reason framed around the value and outcomes you deliver, not your cost base.
Expect a small number to push back and a smaller number to leave. The nerve test is real: in our masterminds we've watched founders lose a client over a £10 hourly increase, and the lesson is never 'don't raise rates,' it's that they were selling time instead of outcomes, which makes every rate conversation a fight. Reprice one account, learn what happens, and use it to build the confidence to do the rest. Pricing is the fastest lever on profit you have.