Truck-mounted carpet cleaning runs in four steps: pre-inspection, pre-treatment with brush agitation, hot water extraction, and a pH-balanced rinse with deodorizer and drying. The Carpet and Rug Institute recommends a professional deep clean every 12 to 18 months. A typical 3-area visit takes 1 to 2 hours on site, and carpet is dry 2 to 4 hours after cleaning. Each step follows, with the wait before the visit and the finished result.
Hot water extraction is the method Xtreme Cleans uses. The Carpet and Rug Institute defines it as pressurized hot water spray-injected into the carpet pile and vacuum-extracted almost immediately, flushing out soil and excess moisture. Shaw Industries notes that the method is also called steam cleaning. Encapsulation, bonnet and dry-compound methods are low-moisture alternatives that clean the surface layer of the pile instead of flushing it. What the term covers is explained in what steam cleaning means for carpet and upholstery.
How does carpet cleaning work, step by step?
Inspect the carpet first, then pre-treat, extract, and finish. The process has four steps: pre-inspection, pre-treatment with brush agitation, hot water extraction, then a pH-balanced rinse with deodorizer and drying using air movers.
- Pre-inspection. The technician checks fiber type, stain age and padding condition before any water touches the carpet.
- Pre-treatment and agitation. A pre-treatment loosens soil and stains. A brush works it into the pile.
- Hot water extraction. A truck-mounted extractor injects hot water and cleaning solution into the pile and pulls the used solution and soil back out through a powerful vacuum.
- Rinse, deodorize and dry. A pH-balanced rinse removes residue that would otherwise attract soil; low-residue cleaning and VOCs explains why that matters. A deodorizer goes on, and air movers speed drying.
The four steps cover a standard residential clean. Pet-urine treatment and stairs sit outside the package and are quoted separately. Xtreme Cleans cleans synthetic carpet fibers, so a carpet made from natural fiber falls outside the service.
Low-moisture methods work differently. Encapsulation uses a detergent formula that surrounds soil, then leaves nonsticky crystals that a vacuum removes. Bonnet cleaning passes a rotating cotton pad, applied over a light prespray, across the surface. Both cut downtime, and encapsulation downtime is normally under one hour. Neither flushes the pile, which is why hot water extraction is the method for carpet that is deeply soiled or stained.
What happens before we arrive?
Vacuum before deep cleaning. The Carpet and Rug Institute states that vacuuming before deep cleaning is critical and changes the end result. Loose dry soil comes out first, so the extraction step handles embedded soil instead.
Before the visit, the customer sends a free quote request through the contact form. The quote is written and returned the same working day. It sets the scope, the number of areas and any add-ons before anyone arrives. No deposit is taken and the quote carries no obligation.
The guide to what to do before the crew arrives has the full checklist.
Residential carpet is priced at $199 for 3 areas, with stairs and pet-urine treatment quoted separately. Extra areas and the two add-ons are named in the written quote, so the price on the day matches the quote.
Pet accidents and stairs change the quote, because each is quoted separately from the room count.
The steps above run on the day. The next question is how much of that day they take, and how much of the following hours the carpet needs.
How long does the visit take?
Visit length scales with the number of areas in the quote. A 3-area package is the standard job, and a typical 3-area visit takes 1 to 2 hours on site. The carpet is then dry 2 to 4 hours after cleaning, because the truck-mounted extractor removes most of the water and air movers finish the drying.
The 1 to 2 hours is time in the home, and the 2 to 4 hours is drying time counted separately. Xtreme Cleans does not publish a fixed number of minutes per room, because the pre-inspection sets the work: soil level, stain age and padding condition change the time each area takes. The quote fixes the number of areas before the visit.
Dry time is the figure that affects the day. Carpet is dry in 2 to 4 hours after a truck-mounted clean. Low-moisture encapsulation returns carpet to use faster, with downtime normally under one hour, but it does not flush the pile the way extraction does.
Frequency follows traffic. The Carpet and Rug Institute recommends a professional deep clean every 12 to 18 months. Shaw Floors advises hot water extraction anywhere from every 6 to 18 months, depending on traffic. The how-often guide sets out what shortens the interval.
What does the room look like afterward?
Expect groomed pile that is dry within 2 to 4 hours. The deodorizer is applied, and the pH-balanced rinse removes residue that would otherwise attract soil.
Pre-inspection records stain age and padding condition before cleaning, so the result is judged against the starting condition. Xtreme Cleans serves 12 Maryland counties and Baltimore City; see the carpet cleaning service page for the full list, including Howard County, Baltimore County and Anne Arundel County.
For what a clean costs by room count, read price by area count. For the difference between a rental machine and a professional truck-mount, read professional versus rental carpet cleaning. Pet odor is covered in the pet odor treatment. This guide is written by Lee Hughes.
For the errors that undo a clean, read carpet cleaning common mistakes; for how hot water extraction compares with dry methods, read steam cleaning vs dry cleaning carpet.
Frequently asked questions
How does the carpet cleaning process work?
The carpet cleaning process runs in four steps: pre-inspection, pre-treatment with brush agitation, hot water extraction with a truck-mounted extractor, and a pH-balanced rinse with deodorizer and drying using air movers.
Is steam carpet cleaning the same as hot water extraction?
Yes. Steam cleaning is another name for hot water extraction, and Shaw Industries uses both names for the same method. The Carpet and Rug Institute describes it as pressurized hot water spray-injected into the pile and vacuum-extracted almost immediately, flushing out soil and excess moisture.
How long until carpet is dry after cleaning?
Carpet is dry 2 to 4 hours after a truck-mounted clean. The extractor removes most of the water and air movers finish the drying.
How often should carpet be professionally cleaned?
The Carpet and Rug Institute recommends a professional deep clean every 12 to 18 months. Shaw Floors advises every 6 to 18 months depending on traffic.