Maintenance
How Often Should Carpet Be Professionally Cleaned?
How often to clean depends on traffic, pets, habits, carpet guidance, and appearance, not on a universal calendar.

A guest room and a busy entry accumulate soil at very different rates.
Traffic first
Entries, stairs, family rooms, and corridors show soil sooner.
Pets and children
Tracked soil, spills, hair, and accidents can shorten the interval.
Care guidance
Manufacturer information may specify methods or documentation.
Your own rhythm
Use inspection, appearance, use patterns, and prior results to plan.