Steam Cleaning (Hot Water Extraction)
Despite the name, steam cleaning doesn't actually use steam — it uses hot water (140–200°F) injected under pressure into the carpet pile, then immediately extracted along with dissolved soil. It's the method recommended by most carpet manufacturers and the CRI.
Pros:
- Deepest clean available — reaches the base of the pile and the carpet backing
- Most effective for pet urine, heavy staining, and allergen removal
- No chemical residue when done correctly
- Required by most carpet warranties
Cons:
- Drying time: 6–12 hours (or longer if ventilation is poor)
- Over-wetting is possible with inexperienced operators — can lead to mold if carpet stays wet too long
- Slightly more expensive
Dry Cleaning (Low-Moisture Methods)
Dry cleaning methods (encapsulation, dry compound, or very-low-moisture systems) use minimal water. A cleaning compound or solution is worked into the pile and then extracted or vacuumed up.
Pros:
- Ready to walk on in 1–2 hours
- Good for commercial spaces that can't close for half a day
- Lower risk of over-wetting
Cons:
- Does not clean as deeply — soil below the surface level is largely unaffected
- Chemical residue can attract re-soiling, making carpets look dirty again faster
- Generally not recommended for heavy soiling or pet issues
- Often not accepted for warranty maintenance
Which Should You Choose?
For most residential situations — especially with pets, kids, or if it's been more than 12 months since the last cleaning — steam cleaning is the better choice. Plan the cleaning for a day when you can open windows and run fans to speed drying.
Choose dry cleaning if: you need same-day use of the space, you're doing interim maintenance between full steam cleanings, or you have a delicate carpet type (like certain wool or sisal) where excess moisture is risky. Always confirm compatibility with your carpet type before booking.