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Deck & Patio Cleaning · King County

Deck & Patio Cleaning in Seattle, pressure matched to the board

Seattle's Craftsman porches, backyard decks and mossy patios stay damp nearly year-round, and a careful cleaning brings them back without harming old wood.

Why Seattle

What to know about deck & patio cleaning in Seattle

In Ballard, Wallingford, Green Lake and Wedgwood, 1920s–40s homes have front porches, small rear decks and brick or concrete patios on tight lots with limited shade relief. Algae and moss take hold quickly, and aging boards need low pressure rather than force. We identify the material, test a spot, clean with a wood-safe solution, detail railings, and rinse so nothing runs onto neighbors' property. Tight access and street parking are part of how we plan.

Craftsman, Tudor and box-style homes from the 1920s–40s on tight city lots. About 40 minutes from our Lake Stevens shop.

Olson Pro Wash soft-washing a composite deck, foam on the boards
Deck & Patio Cleaning · Snohomish & King County, WA
Where we work

Deck & Patio Cleaning across Seattle

Decks and patios get cleaned across Seattle, from Ballard, Fremont, Wallingford, Green Lake, Phinney Ridge, Wedgwood, Ravenna, Maple Leaf, Queen Anne and Magnolia. Our crew works near Green Lake, Ballard Locks and Woodland Park throughout the season.

Neighborhoods we cover

  • Ballard
  • Fremont
  • Wallingford
  • Green Lake
  • Phinney Ridge
  • Wedgwood
  • Ravenna
  • Maple Leaf
  • Queen Anne
  • Magnolia
Timing

When to schedule deck & patio cleaning in Seattle

Late spring through early fall dries best. Because Seattle is at the edge of our range, we prioritize north-end addresses and jobs of a decent size, and we say plainly if a small job doesn't fit. Most decks run $99–$500; pair it with a roof or house wash to make the trip worthwhile.

Want the whole picture? See the full deck & patio cleaning service page — what's included, how it's done, and what it costs — the same standard on every visit, in Seattle or anywhere else we work.

What it costs in Seattle

Most residential decks run $99–$500 depending on size, height, railing detail and whether a brightener is needed. Add brightening for stain prep at a set per-square-foot rate.

Want it on a schedule? Put it on a maintenance plan for a lower per-visit rate.

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Seattle FAQ

Deck & Patio Cleaning questions, answered

Can you clean a small 1930s Seattle porch or deck without damaging old boards?

Yes. Old wood gets low pressure and a matched cleaner, never a blast, and we flag any soft or rotted boards before we start. Send a photo and your address and we'll tell you honestly whether the job fits our north-end schedule.

Do you charge extra to come to Seattle for deck & patio cleaning?

No travel fee for Seattle — it's inside our core service area (about 40 minutes from our Lake Stevens shop). Free, itemized quotes, most back the same day.

Ready for deck & patio cleaning in Seattle?

Free, itemized quotes for Seattle and the surrounding area. Most estimates back the same day.