How to Start a Roof Cleaning Business (2026 Guide)
A single roof cleaning job on an average home bills $400 to $600, and one operator can do two of them a day with a soft wash rig you can build for under $2,500. Real 2026 startup costs, the soft wash chemistry that does the actual work, ladder and roof safety you cannot skip, per-square pricing, and how to turn one before-and-after photo into your next three customers.
A single roof cleaning on an average asphalt shingle home bills $400 to $600. The chemicals to do it cost you between $15 and $40. One person with a soft wash pump and a long hose can finish that roof in two to four hours without ever walking a steep pitch, and can do a second one the same afternoon.
That is the business, and almost nobody starting an exterior service company looks at it first. Most people who want to get into exterior cleaning buy a pressure washer and start blasting driveways for $150 a pop..