He regularly shares practical tips and advice on pressure washer care and troubleshooting. Delah Gomasi is Managing Director at MaidForYou, a house cleaning agency based in Sydney, Australia.

They're a deep-cleaning dream, but when pressure washers lose pressure, it can be frustrating — and hard to know how to solve. Fear not — our industry experts are here to reveal the seven most ...

A combination of pressure, measured in pounds per square inch (psi), and flow, measured in gallons per minute (gpm). Higher pressure results in better cleaning of a given surface; coupled with a ...