The Meaning of Hearing Noises in the House at Night

structure. Wood, for example, expands or contracts with changes in temperature and humidity, which can generate slight crackling or popping.

Pipes can also make sounds, especially if there is air in the system or if they are subjected to sudden changes in pressure.

Older houses tend to produce more noise due to the natural wear and tear of the materials and the accumulation of dust or insects in hidden corners. Therefore, if you hear a repetitive or constant sound, it is advisable to check if there is any real physical cause that needs to be repaired.
Electrical or electronic noises