Driveway Pressure Washing: DIY vs. Hiring a Pro

You can rent a pressure washer from Home Depot for about $75/day. A professional driveway cleaning starts at $89. So why would anyone hire a pro? The answer comes down to results, time, and the mistakes you don't know you're making.

The honest cost comparison

The #1 DIY mistake: zebra stripes

When you use a pressure washer wand directly on concrete, you get uneven “zebra stripes” — alternating clean and dirty lines that look worse than the original grime. It's the most common DIY result we see, and it's almost impossible to avoid without a surface cleaner attachment.

A professional surface cleaner distributes pressure evenly across a wide area, giving you that uniform, streak-free finish. Most rental pressure washers don't come with one, and buying one separately costs $100–$300.

Other common DIY mistakes

• •Too close to the surface: Holding the wand too close etches the concrete, creating permanent marks
• •Wrong nozzle: Using a 0° or 15° nozzle on concrete can gouge the surface
• •Skipping pre-treatment: Oil stains and heavy algae need targeted treatment before surface cleaning
• •Inconsistent speed: Moving the wand at different speeds creates uneven cleaning patterns
• •Spraying siding: Accidentally hitting vinyl siding with high pressure can crack panels and force water behind them

When DIY makes sense

If you already own a pressure washer with a surface cleaner attachment, have experience using it, and enjoy the work — DIY can be a good option for maintenance cleanings between professional washes.

But for a first-time deep clean, a heavily stained driveway, or if you're preparing to sell your home, the professional result is noticeably better and worth the small price difference.

When to hire a pro