It's happened to every colourist. The client wanted warm honey blonde and left looking like a brass band. Or the toner didn't hold. Or the regrowth application bled into the lengths. The colour is wrong. The client isn't happy. What you do next determines whether you keep them or lose them forever.

First: stay calm

A client sitting in your chair, upset about their hair, is not the time to panic, get defensive, or start blaming the product. They don't care why it went wrong. They care that you're going to fix it.

Take a breath. Look at the hair properly. And say something like: "I can see this isn't what we were going for. Let me have a proper look and we'll work out the best way to sort it."

That sentence does three things: acknowledges the problem, shows you're taking it seriously, and tells them there's a plan. That's all they need in that moment.

Listen before you fix

Let them tell you what they don't like. Don't interrupt. Don't start explaining what happened mid-sentence.

Sometimes what they're upset about isn't what you think. You might be looking at the tone, but they're bothered by how patchy the roots look. You're worried about warmth, they hate the way it looks in certain lighting.

Ask: "What specifically aren't you happy with?" Then let them talk. You'll fix the right thing first time instead of guessing.

Be honest about what happened

You don't need a forensic breakdown. But dodging the question or blaming external factors makes you look worse, not better.

  • If it was a misjudgement: "Your hair lifted more than I expected. That happens sometimes with this type of colour history."
  • If it was a product issue: "The toner didn't process the way I anticipated. I know how to fix it."
  • If you're not sure: "I'm not happy with this result either. I want to get it right for you."

Clients can handle honesty. What they can't handle is the feeling that you don't think there's a problem when they clearly do.

Decide: fix now or rebook

Not every correction should happen immediately. Sometimes the hair needs a rest. Sometimes you need to think about the right approach. Sometimes the client is too upset to sit in the chair for another two hours.

Fix now if:

  • It's a simple toner adjustment
  • The client has time and wants it done
  • The correction won't cause additional damage

Rebook if:

  • The hair needs to recover first
  • The correction is complex and needs planning
  • The client is emotional and needs space before you start again

If you rebook, give them a specific date. "Come back next week" is too vague. "I've booked you in for Thursday at 2pm so we can sort this properly" tells them it's a priority.

Who pays?

This is where most salon owners tie themselves in knots. Here's a straightforward approach.

  • If you got it wrong, you fix it free. No debate. If the client asked for one thing and got something noticeably different, the correction is on you. Swallow it. The cost of fixing it is far less than the cost of losing them and the people they tell.
  • If it's a preference issue, split the difference. Sometimes the colour is technically correct but the client decides they don't like it after all. Offer to adjust at a reduced rate. Show goodwill without taking a full hit.
  • If it's unrealistic expectations, be straight. Going from box-dye black to platinum in one session was never going to happen. If you set expectations clearly during the consultation and the client pushed for it anyway, that's a conversation, not a freebie. But tread carefully. Even if you're technically right, a furious client telling everyone you "ruined their hair" costs more than a correction appointment.

Document everything

Before you do anything else, write it down. What was used. What the result was. What the client said. What you've agreed to do next.

This protects you and helps whoever does the correction (even if that's you). Memory is unreliable, especially when you're stressed.

  • Original formula and processing time
  • What the client's concern is, in their words
  • What you've agreed (correction date, cost, approach)
  • Photos, if the client consents

If this ever becomes a complaint or a dispute, having notes from the day it happened is worth its weight in gold.

After the correction

You've fixed the hair. The client seems happy. Don't just wave them off and hope for the best.

  • Check in. A text or call two days later: "Just wanted to check you're happy with how the colour settled?" This is the kind of thing clients tell their friends about.
  • Book their next appointment. This is actually the best time to rebook. They've seen you handle a problem well. That builds more trust than ten perfect appointments.
  • Update their records. Note the sensitivity, the correction, what worked. Next time, you (or anyone else in the salon) knows exactly what to watch for.

Preventing it in the first place

Colour corrections will always happen. You can't eliminate them. But you can reduce them.

  • Better consultations. Ask about previous colour. Not just "have you coloured before?" but "what brand, when, how many times?" Box dye history changes everything.
  • Strand tests. Yes, they take time. They also take less time than a three-hour correction on a Saturday afternoon.
  • Manage expectations. Show them what's achievable in one session versus three. Pinterest pictures and reality are different things. Say so.
  • Record formulas properly. Every mix, every timing, every developer. If it went well, you can repeat it. If it went wrong, you know what to change.

The clients you lose (and the ones you win)

Some clients will leave after a colour gone wrong. No matter how well you handle it. That's reality. You can't save every situation.

But here's the thing: clients who've been through a problem that was handled well are often more loyal than clients who've never had an issue. They've seen what happens when things go sideways. They know you'll take care of it. That's worth more than a hundred perfect balayages.

The salons that lose clients over colour problems aren't the ones who make mistakes. Everyone makes mistakes. They're the ones who get defensive, dodge responsibility, or make the client feel like they're being difficult for complaining.

Own it. Fix it. Follow up. That's the whole playbook.