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Portable Pressure Washers for Contractors

Portable pressure washers for contractors cover 1,500 to 4,000 PSI in cold and hot water for surfaces, vehicles and equipment on site. Mi-T-M electric and gas-engine models for frequent use.

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Mi-T-M CBA Aluminum Series Gasoline Belt Drive - CBA-4004-1MGM - US Cleaning Tools
from
$2,725.00
from $2,725.00
$2,725.00

Mi-T-M CBA-4004-1MGM Aluminum Belt Drive Pressure Washer – 4000 PSI, 4.0 GPM

Mi-T-M
In stock
Delivers in 3–8 business days

Mi-T-M CBA-4004-1MGM Aluminum Series Belt Drive Pressure Washer The Mi-T-M CBA-4004-1MGM is a 4,000 PSI / 4.0 GPM gasoline belt-drive pressure wash...

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$2,725.00
from $2,725.00
$2,725.00
Mi-T-M CBA Aluminum Series Gasoline Belt Drive - CBA-4004-1MGH - US Cleaning Tools
from
$3,555.00
from $3,555.00
$3,555.00

Mi-T-M CBA-4004-1MGH Aluminum Belt Drive Pressure Washer – 4000 PSI, 4.0 GPM

Mi-T-M
In stock
Delivers in 3–8 business days

Mi-T-M CBA-4004-1MGH Aluminum Series Belt Drive Pressure Washer The Mi-T-M CBA-4004-1MGH delivers 4,000 PSI at 4.0 GPM via a 389cc Honda GX390 OHV ...

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$3,555.00
from $3,555.00
$3,555.00
Mi-T-M CBA Aluminum Series Gasoline Belt Drive - CBA-4004-1MCM - US Cleaning Tools
from
$3,150.00
from $3,150.00
$3,150.00

Mi-T-M CBA-4004-1MCM Aluminum Belt Drive Pressure Washer – 4000 PSI, 3.7 GPM

Mi-T-M
In stock
Delivers in 3–8 business days

Mi-T-M CBA-4004-1MCM Aluminum Series Belt Drive Pressure Washer The Mi-T-M CBA-4004-1MCM is a 4,000 PSI / 3.7 GPM gasoline belt-drive pressure wash...

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$3,150.00
from $3,150.00
$3,150.00
Mi-T-M CBA Aluminum Series Gasoline Belt Drive - CBA-4004-1MCK - US Cleaning Tools
from
$3,636.00
from $3,636.00
$3,636.00

Mi-T-M CBA-4004-1MCK Belt Drive Pressure Washer – 4000 PSI, 3.7 GPM, Kohler

Mi-T-M
In stock
Delivers in 3–8 business days

Mi-T-M CBA-4004-1MCK Aluminum Series Belt Drive Pressure Washer The Mi-T-M CBA-4004-1MCK is a gasoline belt-drive pressure washer rated at 4,000 PS...

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$3,636.00
from $3,636.00
$3,636.00
Mi-T-M CBA Aluminum Series Gasoline Belt Drive - CBA-4004-1MCH - US Cleaning Tools
from
$3,584.00
from $3,584.00
$3,584.00

Mi-T-M CBA-4004-1MCH Aluminum Belt Drive Pressure Washer – 4000 PSI, 3.7 GPM

Mi-T-M
In stock
Delivers in 3–8 business days

Mi-T-M CBA-4004-1MCH — Belt-Drive 4000 PSI at 3.7 GPM with CAT Pump CBA-4004-1MCH CAT Pump, External Bypass, and Performance Edge CAT pump at 4,0...

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$3,584.00
from $3,584.00
$3,584.00
Mi-T-M CBA Aluminum Series Gasoline Belt Drive - CBA-4004-1MAM - US Cleaning Tools
from
$2,810.00
from $2,810.00
$2,810.00

Mi-T-M CBA-4004-1MAM Aluminum Belt Drive Pressure Washer – 4000 PSI, 3.4 GPM

Mi-T-M
In stock
Delivers in 3–8 business days

Mi-T-M CBA-4004-1MAM — Belt-Drive 4000 PSI with Mi-T-M 420cc OHV Engine CBA-4004-1MAM Engine and Pump Configuration AR triplex pump at 4,000 PSI ...

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$2,810.00
from $2,810.00
$2,810.00
Mi-T-M CBA Aluminum Series Gasoline Belt Drive - CBA-4004-1MAK - US Cleaning Tools
from
$3,150.00
from $3,150.00
$3,150.00

Mi-T-M CBA-4004-1MAK Aluminum Belt Drive Pressure Washer – 4000 PSI, 3.4 GPM

Mi-T-M
In stock
Delivers in 3–8 business days

Mi-T-M CBA-4004-1MAK — Belt-Drive 4000 PSI with Kohler CH440 and AR Pump The CBA-4004-1MAK delivers 4,000 PSI at 3.4 GPM through an AR pump belt-dr...

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$3,150.00
from $3,150.00
$3,150.00
Mi-T-M CBA Aluminum Series Gasoline Belt Drive - CBA-4004-1MAH - US Cleaning Tools
from
$3,102.00
from $3,102.00
$3,102.00

Mi-T-M CBA-4004-1MAH Aluminum Belt Drive Pressure Washer – 4000 PSI, 3.4 GPM

Mi-T-M
In stock
Delivers in 3–8 business days

Mi-T-M CBA-4004-1MAH — Belt-Drive 4000 PSI with Honda GX390 and AR Pump Belt drive runs the pump at reduced RPM for cooler, longer-lasting operatio...

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$3,102.00
from $3,102.00
$3,102.00
Mi-T-M CBA Aluminum Series Gasoline Belt Drive - CBA-3504-1MGH - US Cleaning Tools
from
$3,378.00
from $3,378.00
$3,378.00

Mi-T-M CBA-3504-1MGH Aluminum Belt Drive Pressure Washer – 3500 PSI, 4.0 GPM

Mi-T-M
In stock
Delivers in 3–8 business days

Mi-T-M CBA-3504-1MGH — Belt-Drive 3500 PSI at 4.0 GPM with Honda GX390 CBA-3504-1MGH General Pump and High-Flow Belt Drive 389cc Honda GX390 OHV ...

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from
$3,378.00
from $3,378.00
$3,378.00
Mi-T-M CBA Aluminum Series Gasoline Belt Drive - CBA-3504-1MAM - US Cleaning Tools
from
$2,776.00
from $2,776.00
$2,776.00

Mi-T-M CBA-3504-1MAM Aluminum Belt Drive Pressure Washer – 3500 PSI, 3.7 GPM

Mi-T-M
In stock
Delivers in 3–8 business days

Mi-T-M CBA-3504-1MAM — Belt-Drive 3500 PSI with Mi-T-M 420cc OHV Engine The CBA-3504-1MAM pairs the CBA aluminum belt-drive platform with a 420cc M...

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from
$2,776.00
from $2,776.00
$2,776.00
Mi-T-M CBA Aluminum Series Gasoline Belt Drive - CBA-3504-1MAK - US Cleaning Tools
from
$3,121.00
from $3,121.00
$3,121.00

Mi-T-M CBA-3504-1MAK Aluminum Belt Drive Pressure Washer – 3500 PSI, 3.7 GPM

Mi-T-M
In stock
Delivers in 3–8 business days

Mi-T-M CBA-3504-1MAK — Belt-Drive 3500 PSI with Kohler CH440 and AR Pump AR pump, forged brass manifold, thermal relief valve, and patented vibrati...

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from
$3,121.00
from $3,121.00
$3,121.00
Mi-T-M CBA Aluminum Series Gasoline Belt Drive - CBA-3504-1MAH - US Cleaning Tools
from
$3,070.00
from $3,070.00
$3,070.00

Mi-T-M CBA-3504-1MAH Aluminum Belt Drive Pressure Washer – 3500 PSI, 3.7 GPM

Mi-T-M
In stock
Delivers in 3–8 business days

Mi-T-M CBA-3504-1MAH — Belt-Drive 3500 PSI with Honda GX390 and AR Pump The aluminum frame keeps the unit at 165 lbs., and the patented vibration i...

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from
$3,070.00
from $3,070.00
$3,070.00
Mi-T-M CA Aluminum Series Gasoline Direct Drive - CA-4004-1MGM - US Cleaning Tools
from
$2,380.00
from $2,380.00
$2,380.00

Mi-T-M CA-4004-1MGM Aluminum Gasoline Pressure Washer – 4000 PSI, 4.0 GPM

Mi-T-M
In stock
Delivers in 3–8 business days

Mi-T-M CA-4004-1MGM — 4000 PSI Direct Drive with Mi-T-M OHV Engine General pump, patented vibration isolation plate, and 13-inch flat-free tires ar...

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from
$2,380.00
from $2,380.00
$2,380.00
Mi-T-M CA Aluminum Series Gasoline Direct Drive - CA-4004-1MGH - US Cleaning Tools
from
$2,800.00
from $2,800.00
$2,800.00

Mi-T-M CA-4004-1MGH Aluminum Gasoline Pressure Washer – 4000 PSI, 4.0 GPM

Mi-T-M
In stock
Delivers in 3–8 business days

Mi-T-M CA-4004-1MGH — Aluminum-Frame Direct Drive at 4000 PSI, 4.0 GPM The CA-4004-1MGH puts 4,000 PSI and 4.0 GPM through a General pump driven di...

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from
$2,800.00
from $2,800.00
$2,800.00
Mi-T-M CA Aluminum Series Gasoline Direct Drive - CA-4004-1MCM - US Cleaning Tools
from
$2,623.00
from $2,623.00
$2,623.00

Mi-T-M CA-4004-1MCM Aluminum Pressure Washer – 4000 PSI, 4.0 GPM, OHV engine

Mi-T-M
In stock
Delivers in 3–8 business days

CA-4004-1MCM Gas Pressure Washer — CA Aluminum Series 4000 PSI, 4.0 GPM with Mi-T-M OHV The CA-4004-1MCM produces 4000 PSI at 4.0 GPM — 16,000 clea...

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from
$2,623.00
from $2,623.00
$2,623.00
Mi-T-M CA Aluminum Series Gasoline Direct Drive - CA-4004-1MCH - US Cleaning Tools
from
$3,055.00
from $3,055.00
$3,055.00

Mi-T-M CA-4004-1MCH Aluminum Pressure Washer – 4000 PSI, 4.0 GPM, Honda GX390

Mi-T-M
In stock
Delivers in 3–8 business days

CA-4004-1MCH Gas Pressure Washer — CA Aluminum Series 4000 PSI, 4.0 GPM with CAT Pump The CA-4004-1MCH produces 4000 PSI at 4.0 GPM — 16,000 cleani...

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$3,055.00
from $3,055.00
$3,055.00
Mi-T-M CA Aluminum Series Gasoline Direct Drive - CA-4004-1MAV - US Cleaning Tools
from
$2,766.00
from $2,766.00
$2,766.00

Mi-T-M CA-4004-1MAV Aluminum Pressure Washer – 4000 PSI, 3.5 GPM, Vanguard OHV

Mi-T-M
In stock
Delivers in 3–8 business days

CA-4004-1MAV Gas Pressure Washer — CA Aluminum Series 4000 PSI with Vanguard OHV The CA-4004-1MAV produces 4000 PSI at 3.5 GPM — 14,000 cleaning un...

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$2,766.00
from $2,766.00
$2,766.00
Mi-T-M CA Aluminum Series Gasoline Direct Drive - CA-4004-1MAM - US Cleaning Tools
from
$2,505.00
from $2,505.00
$2,505.00

Mi-T-M CA-4004-1MAM Aluminum Pressure Washer – 4000 PSI, 3.5 GPM, OHV engine

Mi-T-M
In stock
Delivers in 3–8 business days

CA-4004-1MAM Gas Pressure Washer — CA Aluminum Series 4000 PSI with Mi-T-M OHV Engine The CA-4004-1MAM produces 4000 PSI at 3.5 GPM — 14,000 cleani...

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from
$2,505.00
from $2,505.00
$2,505.00
Mi-T-M CA Aluminum Series Gasoline Direct Drive - CA-4004-1MAK - US Cleaning Tools
from
$2,685.00
from $2,685.00
$2,685.00

Mi-T-M CA-4004-1MAK Aluminum Pressure Washer – 4000 PSI, 3.5 GPM, Kohler CH440

Mi-T-M
In stock
Delivers in 3–8 business days

CA-4004-1MAK Gas Pressure Washer — CA Aluminum Series 4000 PSI with Kohler CH440 The CA-4004-1MAK produces 4000 PSI at 3.5 GPM — 14,000 cleaning un...

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from
$2,685.00
from $2,685.00
$2,685.00
Mi-T-M CA Aluminum Series Gasoline Direct Drive - CA-4004-1MAH - US Cleaning Tools
from
$2,670.00
from $2,670.00
$2,670.00

Mi-T-M CA-4004-1MAH Aluminum Pressure Washer – 4000 PSI, 3.5 GPM, Honda GX390

Mi-T-M
In stock
Delivers in 3–8 business days

CA-4004-1MAH Gas Pressure Washer — CA Aluminum Series 4000 PSI with Honda GX390 The CA-4004-1MAH produces 4000 PSI at 3.5 GPM — 14,000 cleaning uni...

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from
$2,670.00
from $2,670.00
$2,670.00
Mi-T-M CA Aluminum Series Gasoline Direct Drive - CA-3504-1MGH - US Cleaning Tools
from
$2,884.00
from $2,884.00
$2,884.00

Mi-T-M CA-3504-1MGH Aluminum Pressure Washer – 3500 PSI, 4.0 GPM, Honda GX390

Mi-T-M
In stock
Delivers in 3–8 business days

CA-3504-1MGH Gas Pressure Washer — CA Aluminum Series 3500 PSI, 4.0 GPM High-Flow The CA-3504-1MGH produces 3500 PSI at 4.0 GPM — 14,000 cleaning u...

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from
$2,884.00
from $2,884.00
$2,884.00
Mi-T-M CA Aluminum Series Gasoline Direct Drive - CA-3504-1MAM - US Cleaning Tools
from
$2,290.00
from $2,290.00
$2,290.00

Mi-T-M CA-3504-1MAM Aluminum Pressure Washer – 3500 PSI, 3.5 GPM, OHV engine

Mi-T-M
In stock
Delivers in 3–8 business days

CA-3504-1MAM Gas Pressure Washer — CA Aluminum Series 3500 PSI with Mi-T-M OHV Engine The CA-3504-1MAM produces 3500 PSI at 3.5 GPM — 12,250 cleani...

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$2,290.00
from $2,290.00
$2,290.00
Mi-T-M CA Aluminum Series Gasoline Direct Drive - CA-3504-1MAK - US Cleaning Tools
from
$2,760.00
from $2,760.00
$2,760.00

Mi-T-M CA-3504-1MAK Aluminum Pressure Washer – 3500 PSI, 3.5 GPM, Kohler CH440

Mi-T-M
In stock
Delivers in 3–8 business days

CA-3504-1MAK Gas Pressure Washer — CA Aluminum Series 3500 PSI with Kohler CH440 The CA-3504-1MAK produces 3500 PSI at 3.5 GPM — 12,250 cleaning un...

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from
$2,760.00
from $2,760.00
$2,760.00
Mi-T-M CA Aluminum Series Gasoline Direct Drive - CA-3504-1MAH - US Cleaning Tools
from
$2,615.00
from $2,615.00
$2,615.00

Mi-T-M CA-3504-1MAH Aluminum Pressure Washer – 3500 PSI, 3.5 GPM, Honda GX390

Mi-T-M
In stock
Delivers in 3–8 business days

CA-3504-1MAH Gas Pressure Washer — CA Aluminum Series 3500 PSI with Honda GX390 The CA-3504-1MAH produces 3500 PSI at 3.5 GPM — 12,250 cleaning uni...

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from
$2,615.00
from $2,615.00
$2,615.00
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Contractor Pressure Washers: Portable Cold & Hot Water Units

Cold Water vs. Hot Water Pressure Washers for Contractors

A contractor pressure washer needs to handle different soil types across job sites — not just concrete and siding, but grease, oil, and bituminous residue that cold water alone cannot remove. Cold water units use high pressure to mechanically dislodge water-soluble dirt, mold, and debris from hard surfaces; effective for building exteriors, vehicles, and equipment where the target soil is mechanically removable. Hot water contractor pressure washers heat water to 140–200°F before discharge, adding thermal energy that cuts through oil, grease, and built-up contamination that cold water cannot break down without heavy chemical pre-treatment. Contractors working on equipment cleaning, fleet vehicles, and construction hardscape specify hot water models; those doing exterior washing and residential surfaces typically work with cold water machines.

Pressure Washer Specifications for Contractor Use

Pressure washers are rated by PSI (water pressure) and GPM (flow rate) — and GPM matters more than PSI for productivity on large surfaces. A 3,000 PSI / 4 GPM machine cleans faster than a 4,000 PSI / 2 GPM machine on most contractor applications, because the higher flow rate moves more water mass across the surface per unit of time. Contractor-grade portables in the 2,500–4,000 PSI range use commercial pumps rated for 500+ hours between service intervals, compared to consumer models with pumps rated for 50–150 hours. For contractors running equipment daily or on multiple jobs per week, commercial pump construction directly affects machine life and total cost of ownership.

Related: Commercial Pressure Washers · Steam Cleaners · Restoration Equipment · Auto Scrubbers

Selecting a Portable Pressure Washer for Your Work

Electric models (1,500–2,500 PSI) suit lower-output applications in enclosed areas where gas exhaust is not acceptable — building interiors, parking garages, and covered facilities. Gas-engine models reach higher PSI and GPM outputs for outdoor heavy-duty applications and work in locations without electrical power. Trailer-mount configurations carry large water supply tanks, eliminating dependence on an on-site water supply — important for construction and restoration contractors working on sites before utilities are connected. Mi-T-M and other commercial-grade manufacturers represented here provide direct parts and factory service support that extends machine life beyond the 2–3 year service life typical of consumer machines used commercially.

Frequently Asked Questions

What makes a pressure washer portable for contractor use?
Contractor-portable units mount on carts, skids, or truck beds with a compact frame, so one worker can move them between job sites and wheel them into position. Gas models add full cord-free portability; base-mount versions drop straight into a service-truck build.
Gas or electric for a mobile contractor setup?
Gas is the default for mobile work since job sites often lack power, and it delivers the pressure outdoor jobs need. Keep an electric unit only for indoor tasks where exhaust is a problem. Many contractors carry both for mixed work.
What PSI does a contractor pressure washer need?
Most contractor jobs are covered by 3,000 to 4,000 PSI at 3.5 to 4 GPM, which handles concrete, siding, equipment, and fleet washing. Go higher only for specialized surface prep, since excess pressure can damage softer surfaces.
Can these mount in a service truck?
Yes. Base-mount and skid versions install directly into a truck bed or trailer, and belt-drive pumps suit the long daily runtime mobile crews put on a machine. Confirm the frame style, base-mount or cart, matches your rig before ordering.

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Perfect vacuum cleaner. Well made , goes around chair & table legs easily

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Tornado Microburst TS040-W17-U Compact Floor Scrubber – 17.5" Path, 435 RPM, 67 dB
Fast shipping Great

Fast shipping Great Experience

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Sandia 10-0401-I Internal Hose & 4" Clear View Hand Tool Kit – 7 ft
Great

Great product

Anonymous
Sandia Gen-Air 90-0000 Commercial Air Mover – 2,400 CFM, 3-Speed, 1/2 HP, Stackable
Mosquito carbon-lite

This vacuum is very light and powerful

Austin Domnitz
Mosquito America 06-1060-ST Carbon-Lite Backpack Vacuum
Reliable Suction Power

Gets the job done without hassle. This vacuum is powerful and reliable for everyday cleaning. Definitely recommend it.

Ron P.
Bissell BG99 Economy ProShake 12" Upright Vacuum – 600W, 30 ft Cord
Good choice for pets

we have three cats, and this purifier has done wonders in removing pet odors and dander

sarah w.
AllerAir AirMedic Pro 6 Plus Air Purifier – 22 lb Carbon, Super HEPA
Brio Air Filtration = Game Changer

Located in the Twin Cities in Minnesota, we acquired our Brio Air Filter in mid-late Spring of this year (2023) when pollen count was high and we were beginning to experience the effects of Poor Air Quality Index as a result of smoke particulates from fires in Canada that caused the air in much of Minnesota to become hazy and simply dirty.

It is so easy to share our experience with the Brio Air Filter given how quickly and efficiently it removed pollen, dust, and smoke particles from the environment inside our home. Two people in our home who suffer from pollen-related allergies during the spring immediately experienced easier breathing and elimination of symptoms within the house. With respect to smoke particulates from Canada drifting into our environment, EVERYONE in our home experienced directly improved breathing and smell of the air when entering from outside.

An additional piece of information to account for is that we have always employed high grade furnace filters in our home’s central HVAC system. With that high grade filtration in place both prior to and after acquiring a Brio home air filter, we all quickly agreed that deploying the Brio in our home made an easily noticeable positive difference in breathing inside our home. Additionally, those of us who clean our home have observed that dust builds up slower on our floors and furniture than before we deployed the Brio unit.

We did note that the Brio is not as quiet as a few other brands/models on the market that we have tried in our home but the efficiency and quality of the filtration, along with the air turnover rate it provides,allows us to locate the Brio unit in central rooms away from the bedrooms. Since we made that change there has been no noise-related effect on our sleep, while the unit maintains the same level of air cleanliness throughout our home.

A last key point to make is how easy the Brio unit is to maintain. The simplicity of the modular construction of the Brio unit makes it very quick and easy to keep the filtration sections clean. We have not yet reached a point of filter replacement but it is obvious to us that the replacement will take a matter of seconds and can be executed by anyone in our home, including our 10-year-old son.

Bernie V.
Brio 550 Air Purifier – APART 0.01 Micron, 267 CFM, 24-Month Filter
Works wonders

this bedroom purifier has transformed my sleep quality. the air is so much fresher and cleaner worth every penny

mike t.
Austin Air Bedroom Machine - B402B1 - Indoor Air Quality
Will recommend!

Amazing customer service and reliable products

Anna
excellent product

very customer friendly and professional design.

alexander
love the backpack

perfect for maneuvering in tight areas the HEPA filter is a huge bonus

sofia m.
Mosquito America 06-1060-ST Carbon-Lite Backpack Vacuum
Bedroom machine

It seems to help reduce my allergy issues. We're glad we bought it. The only problem I had was not seeing any cubic footage recommendations in the online description when purchasing the unit. Bedrooms vary widely in size!!

Anonymous
Austin Air Bedroom Machine - B402B1 - Indoor Air Quality
Reliable and Powerful

This vacuum has exceeded my expectations. It's super powerful and handles daily cleaning with ease. I recommend it to everyone.

Mike L.
Bissell BGUPRO12T Pro 12" Upright Vacuum – 1000W, 105 CFM, 48 ft Cord
effective sweeper

really effective in sweeping up all kinds of debris from our warehouse floor

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Bissell 38" Push Power Sweeper

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