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Colour Correction in Canada

Colour correction is one of the most involved hair services a salon can offer. It is booked when a previous colour result — from a salon, a box dye, or an at-home treatment — has left uneven tone, banding, unwanted warmth, over-darkening, or inconsistent lightening. A skilled colourist will assess your hair at a consultation, discuss realistic goals, and plan a staged approach. In most cases, colour correction takes more than one visit. The number of sessions depends on how far the hair needs to shift and how much integrity needs to be protected along the way. Colour correction in Canada typically starts around $250 and can go above $650 for more complex cases. Strand testing is common before major changes begin. There are no guaranteed results — a good colourist will be honest about what is achievable safely in a single session. Ask about aftercare, bond-building treatments, and home care that can support the process.

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Professional hair colour correction service at a Canadian salon

What is the service?

A specialist salon service to address uneven tone, unwanted warmth, colour banding, or previous colour results that did not go as planned.

Benefits

  • Addresses uneven, banded, or unwanted colour
  • Builds a realistic, staged correction plan
  • Protects hair integrity during the correction process
  • Consultation-led to set honest expectations

Who it is for

  • Clients correcting box dye results
  • People with colour banding or uneven lightening
  • Anyone dealing with unwanted warmth or tone after a service
  • Clients planning a major colour change over multiple sessions

Average cost

$250 - $650+

Duration

3 to 6 hours

Maintenance

Expect a consultation, possible strand tests, and follow-up visits. Deep conditioning and bond-building treatments are often recommended between sessions.

Hair colour correction process at a Canadian salon
Before and after colour correction image

Service coverage

Cities offering Colour Correction

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Frequently asked questions

How do I care for my hair after a colour service?

Use colour-safe or sulphate-free shampoo. Avoid washing your hair for 48 hours after colouring if possible. Regular glossing or toner appointments help keep the colour fresh between visits.

What is colour correction?

Colour correction is a salon service that addresses hair colour that did not go as planned. This includes uneven tone, colour banding, unwanted warmth, over-darkening, or inconsistent lightening from previous salon visits or box dye.

How many sessions does colour correction take?

Colour correction often takes more than one session. The number of visits depends on how far the hair needs to shift and how much hair integrity needs to be protected. A consultation will give you a clearer picture of what to expect.

How much does colour correction cost in Canada?

Colour correction in Canada typically starts around $250 and can exceed $650 for complex cases. Each session is priced based on time, products used, and the number of stages involved. Ask for a quote at your consultation.

Ready to book Colour Correction?

Use the Salons Canada directory to compare salons by city, specialties, and review signals.