Deck Contractor and Installation Services

View the deck construction services that we provide in Washington and North Idaho:

Deck Construction and Instllation

We build and supply all aspects of decking construction: footings, posts, post anchors, girders/ beams, ledger, joists, joist hangers, bridging, decking boards, decking board spacers, fascia for clean presentation.

Deck Railing Installation

For optimal safety and style: aluminum railing, composite railing, natural wood railing, cable railing, glass railing. Contact us for deck railing ideas and have us build your railing or order a custom DIY kit.

Deck Lighting Installation

We install and build fixed lighting kits for low-voltage, solar, LED, and more deck lighting options. Enjoy your outdoor living space at all hours of the night by lighting up your deck.

Deck Covers, Awnings, Pergolas, Gazebos

Decking covers, pergolas, and gazebos, are all great ways to shade your deck. Building a cover protects your deck and frees you to use your outdoor living space in the rain, hail, snow, sun, and other weather conditions in safety and comfort.
coastline azek dock

Dock Repair and Construction

Are you looking to build a dock on your lakefront property and want professional craftsmanship that is guaranteed to last for years to come? 3 Brothers Decking, based in Bellevue, WA offers quality construction services for new docks and repairs.

Balcony Construction Services

Having a balcony can be a dream come true, adding a little extra space and luxury to your property. To ensure that your new balcony remains as beautiful and functional as the day it was built, there are some maintenance tips you should keep in mind.

Schedule your free quote:

Monday-Saturday 7am-7pm

Bellevue, WA

2265 116th Ave NE
Bellevue, WA 98004

Auburn, WA

3319 C St NE
Auburn, WA 98002

Coeur d'Alene, ID

3390 Hayden Ave
Hayden, ID 83835


1205 U.S. Rte 2 Suite 304A
Sandpoint, ID 83864

Looking for other home construction services?

3 Brothers Decking also provides siding and other home exterior services in and around Seattle, Spokane, and Northern Idaho. sells complete deck railing kits and parts for cable railing, frameless glass railing, and framed glass railing for contractors and DIYers.


You can trust 3 Brothers Decking for your decking needs. We proudly serve Western Washington, including the Greater Seattle Area, and Northern Idaho, with deck installations that bring safety, strength, and style to your outdoor living space. Our design and build services combine expertise, experience, and exceptional service at a competitive price.

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