Pressure washing gutters is blasphemy. If you’re going to dump $1400 on equipment to clean gutters, buy a gutter vacuum. There are some great ones out there. If you have lots of money the SkyVac is unbeatable IMHO. We use a 2 motor vac that works just fine, bought for $800, tubes included. It paid for itself 3 fold in 1 week of commercial work, and helped us secure a 3 year 2x yearly hotel contract.
But going back to pressure washing, you’re just blasting filth in every direction. Do you want to splatter white siding with greasy, black gutter gunk? Do you enjoy covering peoples vehicles, BBB’s, and patio furniture with rotting leaf mulch? Do you love when customers refuse to pay you, write bad reviews online, and report your business to the BBB? Cool. Maybe this industry isn’t for you. Or maybe you should just learn how to clean gutters without a pressure washer. 