All you need to build a deck

We build ready-made deck materials kits, packaged up and delivered onsite.

Consierge we offer

  1. Deck designs
  2. Plans (non- engineered) for building your deck
  3. Deck material acquisitions
  4. Deck material delivery
Deck materials package dropped off onsite

We keep the process simple

  1. Give 3 Brothers Decking a call for a design and materials consultation.
  2. A rep will meet you on site to create a design that works for you.
  3. Once you are satisfied with the design, 3 Brothers Decking will arrange for all of the necessary materials for your job.
  4. If you get confused during the building process, contact 3BD and a rep will schedule a time to meet you onsite to walk you through the steps.

We also have professional service agents who can come out and give you a hand if things get too complicated or if there's any part of the process you simply don't want to do.

Decking boards and materials ready on deck frame.

3 Brothers Decking is one of the largest, most trusted deck building companies in the country

Throughout our many years of deck building we have been able to streamline our design and materials ordering process.

We would now like to use this process to help DIYers in our communities.

High quality deck materials

Decking products

View our Trex decking materials page to view decking options.

Railing products

We can help you decide on deck and railing materials, calculate the amount of materials you need, and deliver them to your home.

We're your deck builder and exterior renovator

When it comes to building a deck, you want 3 Brothers Decking. We proudly serve Western Washington, including the Greater Seattle Area, and Northern Idaho with deck installation that brings safety, strength, and style to your outdoor living space. Our design and build services bring knowledge, experience, and top-notch service to you at a competitive price.

We'll be there for you every step of the way: we can help you budget, design, build, and decorate the outdoor space of your dreams!

With a 3 Brothers deck, your home's value, function, and style will be significantly improved.

Schedule your free quote
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Need other home services?

Rocky West Exteriors provides roofing, siding, and other exterior services in Spokane and North Idaho

Maisy Rails installs stainless steel cable railing for decks, balconies, and more in the Seattle area. sells railing cables and fasteners for contractors and DIYers.

Base Color
Trex Spiced Rum
Trim Color
Trex Tiki Torch
We're your Trex PRO
  • Composite decking boards, railing systems, metal deck framing, exterior lighting fixtures.
  • 25 year warranties on Trex materials.
  • 10 year warranty on labor in case of repair.
  • Trex products contained 95% recycled-content.
  • Best composite decking on the market.
  • Made in America.

Bellevue, WA

Greater Seattle Area

Coeur d'Alene, ID

Sandpoint, ID

We’re your number one resource for building a deck in Western Washington and North Idaho. Find your service area: Bellevue, WA; Greater Seattle Area; Coeur d’Alene, Idaho; Sandpoint, Idaho

Dog standing on finished balcony deck