No two pressure-washing companies offer identical services, and it pays to do your research before settling on a particular provider. So, consider the following factors when choosing a local pressure washing company to hire: Ask about the company’s credentials   Ask about the pressure-cleaning process   Read the company’s customer reviews   Inquire about timelines and scheduling flexibility   Request estimates from various companies and compare the quotes  Ask questions about the equipment and supplies used   Look for signs of honesty and transparency  Establish whether the company stands by its products and services