Can a pressure washer damage surfaces?

Yes — too much pressure damages wood, strip paint, and etch concrete. Use the widest spray nozzle (40° or 65°) and stand 2-3 feet back for delicate surfaces. Never use the 0° red nozzle on wood, painted surfaces, or vehicles. Test an inconspicuous area first. Soft wood, old paint, and mortar are the most vulnerable surfaces.

How long should a pressure washer last?

Quality electric pressure washers last 5-10 years with light homeowner use. Gas pressure washers with quality engines (Honda, Briggs & Stratton) last 10-15+ years with proper maintenance. The pump is typically the first component to fail — pump replacement is usually cheaper than a new unit. Annual maintenance extends lifespan significantly.

Best Pressure Washers 2026