Guide to Lintel Repair Cost in 2023


Cracks in your windows or doors could be a sign that one of your lintels needs repair. This raises questions: what are lintels, how do they get damaged, and most importantly, what would a lintel repair cost?

What is a Lintel?

Lintels are structural elements designed to support the load from above on openings such as windows and doors. Over time, due to general wear, tear, and age, lintels may fail. They can be made from various materials including timber, stone, brick, steel, or reinforced concrete. The choice of lintel depends largely on the length and the load it’s supposed to bear.

Signs of a Lintel in Need of Repair or Replacement

Lintel damage is quite easy to spot if you know what to look for. The two common signs your lintel needs replacing include:

  1. Cracks in the upper corners of your windows/doors
  2. Mortar line cracks or displaced bricks/stone in your walls

These cracks indicate that the weight of the wall is no longer being supported and the lintel has failed. If you spot these signs, it is recommended to call in a professional as soon as possible.

The Cost of Lintel Repair or Replacement

For a concrete lintel replacement on a standard-size window or door, the average cost in 2023 falls between £650 – £1,000. This cost estimate also applies to steel and wooden lintel replacements. For brick lintel repair, due to the specialist nature of the work required, it’s advised to seek a quotation.

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It is important to note that these estimates are based on a brick/block cavity wall construction on the first or second floor. The costs for second-storey replacements also include the associated price of renting and erecting scaffolding.

Lintel Replacement

Often, when cracks are caused by lintel damage, replacement is the only viable option. In such cases, the quote received usually covers both labour and materials.

The lifespan of a Steel Lintel

Once installed, a steel lintel is generally expected to last indefinitely, needing replacement only if it starts to fail.


Being aware of the signs of lintel damage and understanding the associated repair costs is vital for homeowners. It’s always best to consult a professional when faced with potential lintel damage. Remember, the earlier you spot and address lintel issues, the more likely you are to prevent more extensive and costly damage.