Affordable excellence since 1988 · Licensed, bonded and insured · LIC# NORTHCD821B5 · (206) 235-4545
Duvall2026-11-11T12:22:03-08:00

King County

Deck builder in Duvall

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

Cedar pavilion on a deck with black railings

Decks in Duvall

Outdoor living for Duvall homes

Duvall sits above the Snoqualmie Valley, and many yards here have room for a deck, a covered space and a gazebo or pavilion to enjoy the valley.

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 Duvall

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 Duvall

We also build in Carnation, Monroe, Woodinville, Redmond and across King County.

Seattle

King County

Bellevue

King County

Redmond

King County

Kirkland

King County

Bothell

King County

Woodinville

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 Duvall homeowners

Do you build decks in Duvall?2026-11-11T12:21:43-08:00

Yes. NW Custom Deck builds decks, railings, patio covers and gazebos in Duvall and nearby Carnation, Monroe, Woodinville and Redmond.

Do you build gazebos and pavilions in Duvall?2026-11-11T12:21:43-08:00

Yes. We build custom gazebos, pavilions and trellis work, either on a deck or on their own in the yard.

How much does a deck cost in Duvall?2026-11-11T12:21:43-08:00

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?2026-11-11T12:21:43-08:00

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

Free estimate

Start your Duvall project

Planning a deck, railing, patio cover or gazebo in Duvall? 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

Request your free estimate

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NW Custom Deck logo

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.