

Most residential pressure washers range from moderate to high PSI suitable for patios, driveways, and siding without damaging surfaces.
Using too high PSI or an incorrect nozzle can damage wood, paint, or soft materials, so always match pressure to the task.
Electric models are generally sufficient for occasional home cleaning and are easier to operate and maintain.
Regular maintenance — such as checking hoses, oil changes (for gas models), and winterizing — helps extend lifespan.
Accessories enhance versatility and make it easier to handle multiple types of outdoor cleaning jobs.