Commercial fire damage
While you are still going to need to contact a professional restoration company to clean up after a fire, there are a few things you can do on your own. Of course, make sure that it is safe to enter the facility before attempting any cleanup on your own. Even if it is safe, make sure to wear proper clothing, like gloves, long sleeve shirts, and a mask.
Caring for your belongings: After opening the windows, make sure to scrub what you can with soap and water. This includes counters, cabinets, tables, and other surfaces. After scrubbing down surfaces, you can start to wash clothes and anything else that can be machine-washed. Keep in mind, more delicate items should be sent to a dry cleaner, and anything you wash at home may need more than one cycle to get the odor out.