Decision table
| Your situation | Usually best | Why |
|---|---|---|
| Pets with accidents | Pet treatment + hot-water extraction | Reaches deeper |
| Kids, heavy soil | Hot-water extraction | Removes embedded soil |
| Office needs same-day use | Encapsulation between extractions | Fast drying |
| Single fresh spill | Spot treatment | Targeted |
| Warranty compliance | Hot-water extraction | Commonly specified |
| Allergy-sensitive home | Extraction + filtered vacuuming | Removes stored particles |
Questions to decide
- 1How deep is the soil?
- 2How soon must rooms be usable?
- 3What does your warranty say?
- 4Are there pets?
References
CRI tests methods and equipment through its Seal of Approval and outlines commercial maintenance. The IICRC S100 standard covers professional carpet cleaning.
Related
All five methods explained, low-moisture cleaning, carpet cleaning.



