When a chip or crack appears in a granite worktop, there’s an immediate temptation to order a repair kit online and have a go yourself. But is that the right call? Here’s an honest comparison.
DIY Granite Repair Kits
Granite repair kits are widely available for a competitive price . They typically include a two-part epoxy filler, mixing tools and basic colour tints. For very minor surface scratches or tiny chips in a hidden area (inside a cupboard, behind an appliance), they can work reasonably well.
The problems start when:
- The colour matching is off — granite is complex, with multiple minerals and veining that’s nearly impossible to replicate with off-the-shelf tints
- The filler isn’t mixed correctly, leading to a weak bond that chips or shrinks over time
- The repair is in a visible area and the finish doesn’t match the polished or honed surface around it
A poorly done DIY repair can actually make a professional repair harder — the technician has to remove the old filler before starting.
Professional Granite Repair
A professional surface repair technician carries commercial-grade materials, professional colour-matching tools and the experience to blend a repair invisibly into complex stone patterns. They can match the sheen level (polished, honed, leather-finished) and work in areas with veining or movement in the stone.
The result is a repair that, in most cases, is invisible to the naked eye and permanent.
When Is DIY Acceptable?
DIY is a reasonable option if the damage is:
- Smaller than 5mm
- In a concealed or low-visibility location
- In a uniform-coloured granite (easier to match)
- Something you can accept imperfection on
For any visible surface or larger damage, professional repair is worth every penny.
Get a Professional Granite Repair Quote
Shazam Repairs provides on-site granite worktop repair across London and the UK. Our technicians carry professional-grade colour-matched materials and can usually complete a repair in under two hours. Get a free no-obligation quote.



