By the EverGlow Exteriors Team

Most driveway pressure washing jobs in the Des Moines metro cost $150 to $300, with the national average sitting around $210 — roughly $0.20 to $0.40 per square foot. A standard two-car driveway lands near the middle of that range. Bigger surfaces, heavy staining, or add-ons like patios and sidewalks push it higher.

That’s the short answer. Here’s everything else people ask us before they book — what moves the price, what’s actually included, and whether renting a machine yourself makes sense.

What changes the price of pressure washing?

Five things move a quote up or down more than anything else:

• Square footage. A single-stall driveway in Valley Junction is a different job than a three-car pad plus a walkway in Kettlestone.
• Stain type. Oil, rust, and tire marks take extra chemistry and time. Basic gray winter grime rinses fast.
• Surface condition. Iowa freeze-thaw cycles crack and pit concrete. Pitted concrete holds dirt deeper and takes longer to clean.
• Add-ons. Sidewalks, patios, pool decks, and retaining walls are usually cheap to add while the equipment is already set up.
• Access. If we can’t get the trailer close, hose runs add setup time.

What’s included in a professional pressure wash?

A real quote should cover more than “spray it with water.” When we do a driveway in Urbandale or Waukee, the job includes:

• Pre-treatment with a surface cleaner detergent so we’re not just pushing dirt around
• Surface-cleaner attachment for an even finish — no zebra-stripe wand marks
• Edge and corner detail work with the wand
• Post-treatment on organic stains to slow regrowth
• Rinse-down of surrounding areas so grass and landscaping aren’t left coated in slurry

If a quote seems cheap, ask which of those steps it skips. Usually it’s the detergent and the surface cleaner — the two things that make the result last.

DIY vs. hiring a pro: the real math

A rental pressure washer runs about $90 a day around Des Moines. Add fuel, detergent, and a surface cleaner attachment if the rental shop has one, and you’re most of the way to the low end of a pro quote — before you’ve spent your Saturday on it.

The bigger risk is damage. Rental machines put out enough pressure to etch lines into concrete, gouge wood, and force water behind siding. We see wand marks on driveways all over the metro from DIY jobs. Concrete can handle a lot, but siding, decks, and roofs cannot — the Asphalt Roofing Manufacturers Association says shingles should never be pressure washed at all.

DIY makes sense if you already own a machine and you’re only doing flat concrete. For anything vertical, hire it out.

How do I vet a pressure washing company?

Three checks take five minutes and filter out most of the bad operators:

1. Ask for a certificate of insurance. Any legitimate company can email you one the same day. If they dodge, walk away.
2. Read recent Google reviews. Look for reviews that mention specific jobs and neighborhoods, not vague five-star one-liners.
3. Get the scope in writing. Square footage, surfaces included, and what happens if a stain doesn’t come out.

We wrote a whole post on this: Is your pressure washing company insured? Short version — yes, we are, and we’ll show you the paperwork.

How long does pressure washing take?

A standard two-car driveway takes about 1 to 2 hours including setup and post-treatment. Driveway plus sidewalks and a patio is usually a half-day visit. You don’t need to be home — we just need water access and cars out of the driveway.

Is pressure washing worth the money?

For most Iowa homeowners, yes — for two reasons.

Curb appeal has a real dollar value. Real estate studies have put the resale bump from strong curb appeal at up to about 7% of sale price. On a $350,000 house in Ankeny, that’s not a rounding error, and exterior cleaning is one of the cheapest curb-appeal moves there is.

It’s maintenance, not just cosmetics. Algae and grime hold moisture against concrete. In Iowa, that trapped moisture freezes and thaws dozens of times a winter, widening cracks and spalling the surface. Clean, sealed-up concrete simply lasts longer here.

When’s the best time of year to pressure wash in Des Moines?

Spring and fall are the sweet spots. Spring clears off winter salt residue and the yellow pollen film that coats everything in the metro by May. Fall gets organic material off before it spends the winter freezing into the surface. We wash all season long, though — anything above freezing works fine for concrete.

What about oil, rust, and stubborn stains?

Standard pressure washing handles dirt, algae, and general grime. Three stain types need more, and an honest quote will say so up front. Oil and grease respond to degreaser and hot water, but old oil that has soaked deep into the concrete may lighten rather than vanish. Rust — from fertilizer granules, metal furniture, or irrigation water — needs a dedicated rust remover, not pressure. Tire marks and paint vary case by case. We’ll tell you before we start which stains will disappear and which will only fade. Nobody can guarantee 100% removal on a stain that’s had years to set, and anyone who promises it sight unseen is guessing with your money.

Get a real number for your driveway

Ranges are useful, but your driveway isn’t a range. Send us your address and we’ll quote it — usually same week, often same day. See the full service details on our Des Moines pressure washing page, or check your city: Waukee, Urbandale, Ankeny, and West Des Moines.