When should a house foundation be repaired?

A house foundation should be repaired when you notice signs of significant damage, such as large cracks in walls or floors, doors and Windows that stick or do not close properly, or sloping floors. Water damage or moisture issues in the basement can also indicate foundation problems. Additionally, if you observe gaps between the foundation and the structure, it's crucial to seek repairs promptly to prevent further structural damage. Addressing these issues early can help avoid costly repairs down the line.