Driveway Pressure Washing
Moss is trapping moisture against your driveway's concrete
Moss and algae don't just sit on top of your driveway — they hold water against the concrete, where freeze-thaw cycles work it into hairline cracks. Wet moss on a slope is also slick underfoot, turning a dirty driveway into a real slip hazard in the rain.
Full-slab surface cleaning, edge to edge
Starting at $200 We treat oil and rust spots, clean the whole slab edge to edge, detail every joint and edge, then rinse and inspect the slab. Add polymeric sanding for paver joints if you want it.
A driveway that sheds rain instead of holding it
The slip risk from wet moss is gone, tire marks and oil stains are lifted, and the concrete no longer holds the moisture that works cracks open over winter. It's also the first thing anyone sees pulling up — now it looks cared for.
A cracked, re-poured driveway costs far more than routine washing
Left unwashed year after year, trapped water keeps working deeper into the concrete until small cracks become real damage — patchwork repair or a full re-pour costs far more than staying ahead of it with routine washing.
Save on your first service — New customers get 10% off.
Save when you bundle — Request multiple services at once. Fewer trips reduce our carbon footprint and lower your bill.
Save when you subscribe — Repeat every 1, 3, 6, or 12 months.
What's included
- Pre-treat. Oil and rust spots get a targeted stain treatment before the main wash, so it has time to break the stain down.
- Surface clean. The whole slab is cleaned edge to edge, matched to your surface, for an even finish with no streaking.
- Edge & detail work. Expansion joints, edges, and tight spots along the garage and walkway get cleaned too, not just the open slab.
- Rinse & inspect. We walk the driveway before we leave. Polymeric sanding for paver joints is available as an add-on.
Worth knowing
Pressure washing can expose problems that were already there — hairline cracks, worn sealant, or loose paver joint sand often show up more clearly once the surface is clean. We'll point out anything we notice, but we can't be responsible for damage from pre-existing wear.
Frequently Asked Questions
How often should I pressure wash my driveway in the Seattle area?
With how much rain and shade the Eastside gets, moss and algae come back fast. Most homeowners get the best results washing once a year, or twice if your driveway sits under trees or doesn't get much direct sun.
Is pressure washing safe for stamped concrete or pavers?
Yes — the clean is matched to the surface. Stamped concrete and pavers get a gentler clean that protects the finish and joint sand, while plain concrete can handle a more aggressive one.
Can you get rid of oil and rust stains?
Most oil and rust stains lift with our remediation add-on, which applies a targeted stain treatment before washing. Deep-set stains may lighten significantly rather than disappear completely — we'll be upfront about what to expect before we start.
Do I need to be home for the appointment?
No — as long as we can access the driveway and a water spigot, you don't need to be there. We'll call or text when the job's done.
Serving Kirkland, Bellevue, Redmond, Issaquah, and Sammamish, and the surrounding Eastside. See our full service area.
