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Commercial Pressure Washing Services

Commercial Pressure Washing in Chicago, Chicagoland, Northern Illinois, and Northwest Indiana

We are a professional commercial pressure washing cleaning company. We understand how important your business is. Our staff understands how to properly handle our equipment and conduct themselves within a working environment.


We are experts in protecting your staff, customers, and the general public. We own our own movable pedestrian canopies. We are very experienced in protecting adjacent surfaces, buildings, cars, and so forth. We also have the capability to obtain City of Chicago permits on short notice to complete a commercial cleaning project safely and legally.

Our skilled technicians are able to work first, second, or third shift to minimize disruption in your facility. If necessary, our staff will power wash sections of your surfaces at once, in a careful, efficient, safe, and professional manner.

Our employees are all trained and certified in operating aerial lifts and swing stages. Our company’s number one goal is keeping staff, customers and property safe throughout the restoration process. McCahill Painting Company strictly abides by all OSHA and EPA regulated standards. We can handle commercial jobs of all types!

Some of our specific commercial services include:

We have several commercial accounts for whom we travel across the Midwest on a monthly basis. Our portfolio of services includes cleaning exterior concrete facades as well as trash compactor areas, gas stations pads and canopies, grease pits, and so forth.

In the photo below, one of our cleaning technicians is using a Hydro Twister Rotary concrete cleaner. The Hydro Twister is a flat surface cleaner that connects to a pressure washer and uses two nozzles rotating at high RPM within an inch of ground. It will clean concrete up to ten times faster than a standard wand, with more consistency and less operator fatigue and water. This new technology allows for washing projects to be completed more quickly and more efficiently.


Below is an example of the difference our chemicals and machines can make in your truck bay, compactor areas, gas stations, and grease pits. We have the capability to filter and recycle the water to abide by all EPA regulations and standards.