Driveway Pressure Washing in Kirkland
Kirkland is a hilly city, and plenty of driveways in Market, Norkirk, and Houghton run steeply down to the street. On a slope like that, the green film that builds up over a wet winter isn't just ugly. It's what makes the walk to the car feel risky.
A steep driveway with a green film is a slip waiting to happen
Algae and moss grow fastest in the shaded strips along the edges and under overhanging trees. Once that film is wet, which in Kirkland is most of the winter, it turns a sloped driveway slick underfoot and under tires.
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.
Solid footing on the way down to the street
With the growth stripped out of the surface, rain runs off clean concrete instead of sitting in a slick green layer, so the trip from the front door to the mailbox feels safe again.
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
Our driveway is shared with a neighbor. Can you clean just our half?
Yes. Text us a photo showing which part is yours, or let us know if your neighbor wants theirs done too, and we'll quote it either way.
Does the time of year matter for a Kirkland driveway?
Any dry stretch works. Late spring strips off what the winter grew, and early fall gets the surface clean before the wet season starts. Text us and we'll find a day that fits the forecast.
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.
Other services in Kirkland
- Gutter Cleaning
- Roof Cleaning
- Move-Out Cleaning
- Patio & Deck Washing
- Siding & House Washing
- Fence Washing
- Window Cleaning
Driveway Pressure Washing in other Eastside cities
Driveway Pressure Washing across the Eastside · All services · Our service area