Can anyone give me quotes on pressure washing for store fronts and widewalks

Are you saying you need this work done for you or are you thinking of doing this work someone else? The price is going to very depending on what you need to remove. A cold water 2800 psi machine can clean dirt from concrete but grease and gum may require a larger, heated water machine. Tell us more about this job

Huh?? 300 feet of sidewalk or 6 feet of sidewalk? 9 fronts or 2? Your question is like asking "how much should a used car cost?"

By "for" fronts do you mean four?