Affordable excellence since 1988 · Licensed, bonded and insured · LIC# NORTHCD821B5 · (206) 235-4545
Seattle2026-11-11T12:21:58-08:00

King County

Deck builder in Seattle

Custom decks, aluminum railings, patio covers and gazebos for Seattle homes, from a family deck company building since 1988.

Wraparound deck with black railings on a modern hillside home

Decks in Seattle

Outdoor living for Seattle homes

Seattle lots are often tight, sloped or both. We plan decks, stairs and railings that make the most of the space you have and the view you want to keep.

We build year-round, offer free on-site estimates and work with Trex, TimberTech, Azek, Ironwood and cedar. Most of our railings are aluminum, paired with cable, pickets or glass.

Why homeowners choose us

  • Family owned and operated since 1988
  • Licensed, bonded and insured
  • Year-round construction
  • Free on-site estimates

Services in Seattle

What we build

Composite deck with a built-in bench and wide steps

Custom Decks

Composite, hardwood or cedar decks designed around your home, yard and the way you entertain.

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Cable railing with black posts on a deck overlooking the valley

Deck Railings

Aluminum railings with cable, pickets or glass, plus wood and composite options.

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Cedar patio cover with skylights over a backyard deck

Patio Covers

Wood or aluminum covers that keep your patio usable through the rainy season.

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Cedar gazebo with a privacy wall and built-in bench

Gazebos & Trellis

Custom gazebos and trellis work built to stand up to Northwest weather.

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We also build — Hot tub surrounds   — Privacy screens and benches   — Concrete patios   — Fences   — Additions and remodels

Nearby

Also serving areas near Seattle

We also build in Shoreline, Lake Forest Park, Bellevue, Kirkland and across King County.

Bellevue

King County

Redmond

King County

Kirkland

King County

Bothell

King County

Woodinville

King County

Duvall

King County

Carnation

King County

All of King County →

Northwest Custom Deck

2923 165th Drive SE
Snohomish, WA 98290

(206) 235-4545

nwcustomdeck@yahoo.com

LIC# NORTHCD821B5 · Licensed, bonded and insured

Questions

Questions from Seattle homeowners

Do you build decks in Seattle?2026-11-11T12:21:42-08:00

Yes. NW Custom Deck builds decks, railings, patio covers and gazebos in Seattle and nearby Shoreline, Lake Forest Park, Bellevue and Kirkland.

Can you build a deck on a sloped Seattle lot?2026-11-11T12:21:42-08:00

Yes. We build raised and multi-level decks with stairs, and we plan the structure around your slope and access.

How much does a deck cost in Seattle?2026-11-11T12:21:42-08:00

Every project is different. Size, height, materials, railings and covers all change the price, so we offer free on-site estimates.

Are you licensed and insured?2026-11-11T12:21:42-08:00

Yes. NW Custom Deck is licensed, bonded and insured in Washington, LIC# NORTHCD821B5.

Free estimate

Start your Seattle project

Planning a deck, railing, patio cover or gazebo in Seattle? Tell us a little about your project and we will get back to you.

Call: (206) 235-4545

Email: nwcustomdeck@yahoo.com

Office: 2923 165th Drive SE, Snohomish, WA 98290

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Family owned and operated deck builder serving Snohomish, King and Skagit Counties since 1988.

Services
Service Areas
Contact

2923 165th Drive SE
Snohomish, WA 98290
(206) 235-4545
nwcustomdeck@yahoo.com

LIC# NORTHCD821B5
Licensed, bonded and insured

© 2026 Northwest Custom Deck. All rights reserved.