Hair Colour Correction in Oakville

If your hair colour hasn’t gone as planned — whether from a DIY box dye gone wrong, an uneven salon result, or simply a colour you’ve changed your mind about — Matthew Jonathan Salon is Oakville’s most trusted destination for professional hair colour correction.
We have completed hundreds of colour corrections for clients across the GTA. This is what we’re known for.
What Is Colour Correction?
Colour correction is the process of correcting, adjusting or completely transforming hair that has been coloured and is not where you want it to be. This could include:
- Removing or lightening box dye — box dyes penetrate the hair shaft differently to professional colour and can be unpredictable to remove
- Correcting brassy or orange tones — common after lightening dark hair without proper toning
- Fixing uneven colour — patchiness, banding or inconsistent results
- Colour to colour changes — transitioning from one colour to another (e.g. brunette to blonde)
- Fixing over-processed or damaged hair — restoring hair that has been over-lightened
Why Colour Correction Requires a Specialist
Colour correction is one of the most complex services in the hair industry. Unlike a fresh colour application, correction requires a colourist who understands the science of colour, how different products interact with each other, and how to protect the hair’s integrity throughout the process.
At Matthew Jonathan Salon, our senior colourists have years of experience in complex colour correction. We’ve helped clients who’ve come to us from across the GTA — from Oakville and Burlington to Mississauga, Toronto and beyond — with colour situations that other salons weren’t able to resolve.
Our Colour Correction Process
Every colour correction at Matthew Jonathan begins with a thorough consultation. Before we touch your hair, we need to understand:
- Your full colour history — every product that has been applied to your hair
- Whether box dyes have ever been used (this is critical)
- Any chemical processes your hair has undergone (perms, relaxers, keratin treatments)
- The current condition and strength of your hair
- Your ultimate colour goal
Honesty is part of our process. There are times when we will recommend a rest period before proceeding with a correction — not because we can’t do it, but because rushing the process risks damaging your hair. Your hair’s long-term health always comes before a quick result.
How Many Sessions Will I Need?
This depends entirely on your starting point and your goal. Some corrections can be achieved in a single extended appointment. Others — particularly going from very dark box-dyed hair to blonde — may require a staged approach across 2–3 visits. We’ll be completely transparent about this during your consultation.
Before You Book — Send Us a Photo
If you’re in urgent need of a colour correction, send us a photo of your hair to 289-243-0144 and one of our colour specialists will reach out to discuss your situation before you even come in.
Located at 65 Lakeshore Rd. West, downtown Oakville.



