Hey Guys- I now have a pressure washer on order and I am looking at pricing my first big job. Thank you Phil Ackland. It is a Hotel less than 1 year old . The exhaust system has 3 major fans on a 3rd floor setback The fan models are LAU Industries and are large model ROUL222 -15n. The service they have been receiving is a monthly wipe down of the hoods but no pressure cleaning as of yet. The company providing service is one of the biggest in the city and the Hotel is unhappy with their service. There are areas where the exhaust system runs horizontally 50-75 feet then shoots up 4 stories from the 1st level basememt. We are going to inspect the ductwork to see if it has acess panels in place but they have to schedule a scissor lift cause the ceiling is 30 feet off the floor above one of their main meeting rooms. The duct is wrapped in 2 hour fireproofing material. Being that this will probably be one of my first jobs (Lord help me!) any idea on how you would price this? I was going to ask him what his target budget is because they are trying to cut costs but I want a rough idea of what to charge based on linear footage.