My son’s wife moved into my house. On her very first day, she shouted, “This is my house now! Take your plate outside and eat with your friend!” She thought she had won. But then I just smiled, picked up the phone, and made one call that wiped the smile right off her face

Hope Mendoza knew every sound her house made, and because of that, she knew the moment something inside it changed.

The old brick house on the South Side of Chicago had been speaking to her for thirty-seven years. In winter, the pipes clicked twice before heat began to rise through the radiators. In summer, the back screen door sighed when …