Have you seen some ads recently that have been sponsored by pressure washing companies? These marketing campaigns have been on the rise recently, and they are a direct result of the difficulty that people were facing while they were stuck at home in the previous two trips around the sun that our planet just took. Cleaning things became quite a chore, especially when you weren’t able to go out afterwards and have a good time, so the rise of pressure washing businesses at this current point in time is actually quite sensible not to mention logical without a shadow of a doubt.
However, this does raise the question of what pressure washing exactly is, since this would reveal to you the answer to your question of what a pressure cleaning company actually does. To put it plainly, power cleaning businesses operate under the assumption that increasing the force with which water hits a given surface can improve its cleaning potential by several orders of magnitude.
You have two paths that you can take while using water for cleaning, both of which take advantage of the dissolvable nature of most solids when faced with this liquid. The first path is to just let the solid soak in it, and it will soften up tremendously in due course. The problem with this is that it takes too long, which is why the alternate path of increasing the pressure tends to be far more popular in most scenarios. Pressure allows you to not just dissolve solid dirt but also blow it away with a lot of force, and that is the specific skill that pressure washing enterprises manage to specialize in.