When a suit needs repairs from moth holes, crafty individuals can sew small holes with the extra thread that came with the suit. Start from the inside and sew in a circular motion to close the hole.
If someone is not confident in their sewing skills, dry cleaners can repair smaller holes. The prices on those repairs vary with the material and the size of the hole. Tailors will have to repair larger holes as they must be rewoven. Reweaving is costly, usually running anywhere from $35 to $100 per hole, so it may be better for those with several suits to learn how to sew small holes before they become bigger issues.