Neither method is automatically best for every carpet. The appropriate process depends on carpet construction, soil level, manufacturer recommendations and the problem being treated. For pet urine specifically, the Carpet and Rug Institute (CRI) cautions against applying steam directly to urine spots because heat can set the stain and odor.
Hot water extraction, often called steam cleaning, rinses carpet with heated water and cleaning solution and immediately extracts it along with loosened soil. This is the method Maryland Carpet Cleaning Services uses.
Low-moisture methods use less water and rely on compounds or pads to absorb soil from the upper fibers. They are generally a surface maintenance approach.
For carpet with embedded soil, a thorough rinse and extraction reaches deeper into the pile.
Extraction adds moisture, so strong extraction and good airflow matter for timely drying.
Urine spots should be treated before hot water is applied so heat does not set the stain and odor.
Hot water extraction rinses deeper into the pile.
Low-moisture methods add less water, but well-extracted carpet also dries in hours.
Pretreatment followed by extraction is usually the best choice.
Urine should be treated first so heat does not set it.
Need Help Choosing the Right Cleaning Method? 410-979-2355