Kitchen flooring - before new cabinets or after?

[Sally Berry]

I am having a kitchen renovation done which includes new cabinets and appliances, as well as a new LVP floor. Home Depot, who is doing the kitchen install, says to wait until after all the cabinets are installed to put in new flooring. My flooriing guy says the old cabinets should be removed and he should lay a complete floor before the cabinets are installed. I don't know enough yet so I am reaching out to the BP community to get your insights. Thank you in advance!