How we made this guide: picks, prices and specs come from our catalog and the makers' published specs, owner quotes come from customer reviews on our product pages and every guide is checked and edited by Trevor Hall.
To use a carpet cleaning machine the pro way, vacuum the carpet, pre-spray it, let the spray dwell, agitate it, then make overlapping wet passes with the extractor and follow with dry, vacuum-only passes. You need an extractor, a pre-spray, an agitation tool and air movers. A pro portable pulls more water back out than a rental, so the carpet dries sooner; see how long carpet takes to dry after cleaning.
The sequence at a glance
1. Vacuum. 2. Pre-spray. 3. Dwell. 4. Agitate. 5. Set up and prime the machine. 6. Wet passes. 7. Dry passes. 8. Groom and speed-dry. 9. Empty and flush. Dwell times and dilution come from the chemical label, not from the machine. See every portable carpet extractor we carry.
Tools and equipment
A pro job needs more than a shampooer. This is the kit the steps below use, with what each piece is rated for.
| Tool | Job in the sequence | Key specs | Price |
|---|---|---|---|
| Mytee BZ-102LX Breeze | Unheated extractor, wet and dry passes | 220 PSI, 1.35 GPM, 182 in water lift, up to 250 CFM, 10 gal tanks | $2,529 |
| Sandia Sniper 80-2500 | Extractor with optional heat | 500 PSI adjustable pump, 12 gal tanks | from $2,499 |
| EDIC PowerMate 1204ACH | Powered wand, agitation and extraction in one | 12 in path, 2,500 RPM brush, 1 A | $999 |
| Mytee CRB3017 Carpet Shark | Counter-rotating brush for agitation | 17 in path, 6 A, 44 lb | $2,174 |
| Tornado Windshear Sidedraft | Speed drying | 3 speeds, 3000+ FPM, 0.25 hp | $480 |
Extractor for most rooms
Mytee BZ-102LX Breeze Portable Carpet Extractor, 220 PSI
$2,529 · 5.0 from 1 review
Dual LX vacuums and 10 gallon tanks for wet and dry passes. Unheated; the heated BZ-102LXH is a separate model.
Step 1: Vacuum thoroughly
Dry soil turns to mud when it meets solution, so take it out first. Vacuum slowly in two directions and clear the edges.
Step 2: Pre-spray
Sandia's manual for its 80-2500-H extractor says to pre-spray a liquid detergent made for carpet or upholstery, agitate the carpet, then extract with clean water from the solution tank, and it calls that procedure highly recommended. Pretest first. The Carpet and Rug Institute advises testing any cleaner on a scrap of carpet or an out-of-the-way area, and you should stop if the color changes or transfers to a white towel. Then spray evenly, and heavier on traffic lanes.
The same manual says not to use powdered detergents, citrus acid, buterol or harsh degreasers in the machine.
Step 3: Let it dwell
Dwell time is set by the label on your pre-spray, keep to the time it gives and do not let the product dry on the carpet unless the label says so.
Step 4: Agitate
Agitation loosens soil so the extraction can carry it away. You have two ways to do it.
A counter-rotating brush such as the Mytee CRB3017 Carpet Shark does it before you extract. Mytee's manual says to press in the power switch on the rear, pull back the handle and, with the handle at a comfortable height, move the machine back and forth over the surface. Its two brushes are soft white carpet brushes, and the handle collapses for stairs. Our other floor machines for carpet do the same pre-extraction brush work.
Agitation step
Mytee CRB3017 Carpet Shark 17″ Counter Rotating Brush
$2,174
Pre-extraction brush work on carpet; the brushes swap for tile and grout brushes.
A powered wand folds agitation into the extraction pass. The EDIC PowerMate 1204ACH spins a cylindrical brush at 2,500 RPM across a 12 inch path. It runs on its own 25 foot cord at 1 amp, so plan one more outlet. One owner review on our product page sums up the trade:
“Digs deep and stands the pile up nicely. Takes a little longer to clean than a drag wand but works better on soiled carpet.”
EDIC PowerMate Powered Carpet Wand 1204ACH owner · 5 out of 5 stars
Powered wand
EDIC PowerMate Powered Carpet Wand 1204ACH
$999 · 5.0 from 5 reviews
Agitates while it extracts. The listing gives 5 years parts and labor.
Step 5: Set up and prime the machine
Connect the vacuum hose and the solution line, then fill the solution tank. Mytee's Breeze manual says each cord needs a grounded 20 amp outlet, with each cord on its own 20 amp circuit; a dual circuit indicator light and tone come on when that is right.
The switch order depends on the model. On unheated Breezes, Mytee's manual says to switch on the vacuums and the pump in any order once the tool is connected and the tank is filled. On the heated BZ-102LXH, the manual gives a three-step order to avoid vapor locking:
- Turn the pump switch on, pull the tool lever and hold it until water flows steadily.
- With the pump primed, switch on the heater and wait a few minutes for the water to heat.
- Turn on the vacuum and begin cleaning.
Its 3-position switch runs either Vacuum 2 or the 1,600 watt heater, so with heat on it cleans on one vacuum.
Sandia's manual also says to run one quart of warm water through the pump and wand before first use, because new extractors ship with antifreeze in the solution lines.
Step 6: Make the wet passes
A wet pass sprays solution and recovers it at once. Work in straight lanes and overlap each lane with the last so no strip is missed.
Powr-Flite's manual for its WW1000 carpet wand says to move the wand at the rate of a slow walk, apply solution on the back or pull stroke only and use only enough downward pressure to keep it moving, because pressing harder lowers its efficiency.
The unit's pressure matters too. The BZ-102LX Breeze runs a 220 PSI pump at 1.35 GPM, and the Sandia Sniper has an adjustable pump up to 500 PSI. For wool, see how to clean wool carpet and wool rugs.
Heated option
Sandia Sniper 12-Gallon Carpet Extractor - 500 PSI Adjustable Pump with Optional Heat - 80-2500
$2,799 · 5.0 from 2 reviews
Adjustable 500 PSI pump with an in-line heater on the -H model.
One owner of the Sandia wrote:
“little heavy if needing to be lifted a lot, but amazing product. Heats up very fast, was very impressed with the quality of cleaning.”
Sandia Sniper 12-Gallon Carpet Extractor owner · 5 out of 5 stars
Step 7: Make dry passes
A dry pass is vacuum only: no trigger on the tool, no solution sprayed. It pulls out water the wet pass left in the pile. Go over each section until the tool stops drawing up water; the clear window on the PowerMate, as one owner notes, shows what you are extracting. Powr-Flite's wand manual says to always finish with a dry stroke, valve closed, with several wet and dry strokes allowed on heavily soiled areas. Keep the wand flat on the carpet; the manual links that to the shortest drying times.
Watch the recovery tank. Sandia's manual says a float cuts off vacuum when the recovery tank is full, and the motor speeds up to a high-pitched sound. Turn off the vacuum and empty the tank right away; running on after the tank is full voids the warranty.
Step 8: Groom and speed-dry
Comb or rake the pile so it dries upright and set furniture on blocks or tabs. Then move air across the carpet. The Tornado Windshear Sidedraft is a stackable dryer fan listed with three speeds, 3000+ FPM velocity and four airflow angles from -15 to 90 degrees. Open windows only when the outside air is drier than inside; otherwise run the air conditioning or the building's ventilation.
Speed drying
Tornado Windshear Sidedraft - Carpet Dryer & Fan (98782)
$480
Stackable dryer fan that doubles as a box fan. Pairs with more air movers.
For a bigger drying plan, browse our air movers and read how to dry wet carpet for the water-damage version of this job.
Step 9: Empty and flush
Sandia's manual says to rinse both tanks and flush the pump system, hoses and wands with clean water after use, and to clean the vacuum float screen daily. Mytee's Breeze manual has you open the recovery drain valve over a bucket.
Full care steps are in how to maintain a carpet extractor. Use a low-foaming detergent; Sandia's manual says to add a defoamer if foam builds in the recovery tank.
Troubleshooting
| Problem | Likely cause | Fix |
|---|---|---|
| Will not turn on | Cord unplugged or breaker tripped | Plug the cords into separate grounded 20 amp outlets and reset the breaker |
| Weak spray | Clogged jet | Soak the jet in vinegar and water, then scrub it with a soft brush |
| No suction | Recovery tank full or hose blocked | Empty the tank and check the hoses; on the Sandia, clean the float screen |
| Water blows out the exhaust | Foam in the recovery tank | Add a defoamer or switch to a low-foam detergent |
| No water from a heated unit | Vapor lock from the heater coming on before the pump | Turn the heater off, let it cool and restart the pump first |
| Water not hot | Heater sensor tripped | Press the reset on the white sensor |
Settings by machine type
| Setup | Order of switching on | Power |
|---|---|---|
| Unheated Breeze | Vacuums and pump in any order | Two grounded 20 A outlets on separate circuits |
| Heated Breeze (BZ-102LXH) | Pump, then heater, then vacuum | Two separate 20 A circuits; heater shares the switch with Vacuum 2 |
| Sandia Sniper 80-2500-H | Self-priming 500 PSI pump, so no priming step; before first use, flush the shipping antifreeze out with 1 quart of warm water | 20 A grounded outlet |
Common mistakes
- Skipping the vacuum, so dry soil becomes mud.
- Ignoring the label's dwell time or dilution.
- Using powdered detergent in the machine, which Sandia says voids its warranty.
- Plugging both cords into one circuit, or into 15 amp circuits, when the maker asks for separate 20 amp circuits.
- Skipping the dry passes, which leaves the carpet wetter than it needs to be.
- Ignoring the full-tank cutoff or a clogged float screen.
For choosing between methods, see hot water extraction vs encapsulation and low moisture cleaning and carpet shampoo vs steam cleaning.
Frequently asked questions
How do you use a carpet cleaner step by step?
Vacuum, pre-spray, let the spray dwell per its label, agitate, make overlapping wet passes, then dry passes, then groom and dry the carpet. Empty and flush the machine afterward.
Do you put hot or cold water in a carpet cleaner machine?
Warm water, unless your manual says otherwise. Sandia's 80-2500-H manual calls for warm water under 100 degrees Fahrenheit, and a heated extractor then heats it in-line: Mytee's manual rates the BZ-102LXH heater at 1,600 watts and 210 degrees Fahrenheit max, and has you prime the pump before you switch the heater on. See our heated carpet extractors if you want heat on every pass.
Do you push or pull a carpet shampooer?
Pull. Powr-Flite's WW1000 carpet wand manual says to apply solution on the back or pull stroke only, then finish with a dry stroke with the valve closed. A brush machine is different: Mytee's Carpet Shark manual says to move it back and forth over the surface.
How many times should I go over my carpet with a carpet cleaner?
Make one wet pass per lane, then dry passes until the tool stops drawing up water. Powr-Flite's wand manual allows several wet and dry strokes on heavily soiled areas and says to always finish with a dry stroke.
Is a pro extractor different from a rental?
Yes, mainly in recovery. A pro portable such as the BZ-102LX runs two vacuum motors on two cords, which Mytee rates at 182 inches of water lift and up to 250 CFM, so it pulls more water back out. Less water left in the carpet means faster drying.
How do you deep clean a very dirty carpet?
Vacuum twice, use a heavier pre-spray on the traffic lanes and agitate with a counter-rotating brush or a powered wand. Then make several wet and dry strokes as Powr-Flite's manual allows and finish with a dry pass.
What do professionals use to clean carpet?
A hot water extractor, a pre-spray, an agitation tool and air movers. Steam cleaning is the everyday name for hot water extraction.
How often should carpet be deep cleaned?
The Carpet and Rug Institute says to professionally deep clean your carpets every 12 to 18 months.
Get a machine built for deep cleaning
Related guides
- How to Clean Wool Carpet and Wool Rugs Without Shrinking or Browning
- How Long Does Carpet Take to Dry After Cleaning? (And How to Dry It Faster)
- Hot Water Extraction vs Encapsulation and Low Moisture Cleaning: Which to Use When
- Carpet Shampoo vs Steam Cleaning: What an Extractor, Shampooer and Steamer Really Do
