Any service that has attained a reasonably high level of popularity in the world is going to end up being split into two specific categories, namely that of residential or consumer facing services and those that are aimed to fulfill the needs of businesses in some way, shape or form. A big part of the reason why that is the case has to do with the fact that businesses usually have far more intensive requirements from the people that they hire to satisfy their needs, and this leads to some service providers offering a separate set of options for such business customers to sift through.
If you take a look at a pressure washing company that operates in your neighborhood or town, suffice it to say that they would likely end up offering a separate service for commercial pressure washing. Commercial pressure washing usually tends to involve heavier duty machines that are capable of measuring up to the huge level of dirt that businesses can accumulate over time. Most businesses that have brick and mortar locations will get a fair bit of foot traffic, and this makes pressure washing more important for them as well as requiring a much more in depth cleaning process from the people that are hired in this field.
We would strongly recommend that you hire someone or the other for commercial pressure washing sooner rather than later. Customers that come to your place of business might get put off by how dirty it is, and that is obviously going to reduce the chances that they would want to keep coming back time and time again. Maintaining a spick and span location is useful all in all.