Restoring old icons is a delicate and highly specialized process. It requires not only experience and deep knowledge of iconography, but also a high level of craftsmanship and respect for the historical and spiritual value of the work.

Each icon is unique, so its condition is assessed individually. The cost of restoration depends on several factors, especially the condition of the icon, the extent of the damage, and the complexity of the work required.

Restoration work may include:

Strengthening the paint layer and/or ground layer
Cleaning old varnish, dirt, and signs of use
Restoring areas where the ground layer has been lost
Restoring gilded surfaces
Restoring or toning the paint layer
Preserving the icon with a protective varnish

To determine the cost and duration of the restoration, the icon must first be assessed. The initial assessment usually takes 1–2 days.