Pressure Washers

When you purchase a pressure washer from McHenry PCS, you not only get a quality hot or cold pressure washer, you also get best in class service for your equipment. From Baltimore to the DC metro, we have the pressure washing equipment, accessories, and service you need for top performance with every cleaning session and application. Choose from:

Residential vs Commercial

At McHenry PCS, we sell and service commercial equipment. Below, you can find some differences between residential and commercial pressure washers. Learn more about the differences here.


  • 1000-3000 PSI
  • 1-3 gpm
  • Up to 1 Hour Run Time
  • More Affordable Option
  • Not as Durable or Versatile


  • 2000-8000 PSI
  • 3-50 gpm
  • Up to 8 Hour Run Time
  • More of an Investment
  • More Durable and Versatile

Hot Water

hot water pressure washer

Get the cleanest clean and sanitization from hot water pressure washers. Select from gas, diesel, electric, LP, and natural gas for your stationary, portable, or custom pressure washer system.

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Cold Water

cold water pressure washer

Our industrial cold water pressure washers are built to last, plus, we service everything we sell. Choose electric, gas, or diesel powered, pressures up to 8000 psi and flow rates to 50 gpm.

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Custom Units

custom pressure washer

We work with our customers to provide a variety of custom pressure washer units, packages and systems. From portable to stationary to skid mount, trailer, truck units etc. We have the fabrication ability to solve almost any cleaning problem.

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Rental Pressure Washers

pressure washer rental

Rent of industrial pressure washers for less frequent or special cleaning needs. We maintain updated pressure washing equipment for daily, weekly, and monthly rentals in Baltimore- DC Metro area. Contact us to rent a quality pressure washer.

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Service & Maintenance

pressure washer service

With McHenry PCS, you never have to worry about your pressure washing equipment’s maintenance and service. Our experienced technicians service many brands, in our shop and on site. Contact us anytime for service.

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Parts & Accessories

pressure washer parts

McHenry carries a wide variety of pressure washer parts and accessories. If you need a part, contact us first! We stock many parts for many different brands.

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