3 BROTHERS DECKING

Your Trusted Residential Construction & Custom Deck Builder in the Pacific Northwest

SUMMER PROMO!

Upgrade Your
Deck & Save
up to $10,000
Now through September 15th, 2025
Click learn more to see promotion details & restrictions

Welcome to 3 Brothers Decking, a leading family-owned deck builder and home improvement contractor serving Washington and North Idaho.
As a top-rated residential construction company, we specialize in designing and building high-quality decks, railing systems, and covered outdoor structures that add value and beauty to your home.

Whether you're planning for a new deck, porch, balcony, or patio cover, our skilled construction team is committed to bringing your vision to life with expert craftsmanship and premium materials.

Custom patio cover built over a composite deck by 3 Brothers Decking in the Pacific Northwest
Modern house with large balcony and patio
Lake view from pvc composite deck and aluminum railing
RATED

#1 Decking Company

IN THE PNW:

Why Choose
3 Brothers Decking

We’re more than just deck contractors—we're home exterior specialists with deep experience in custom residential builds, renovations, and outdoor living design. From initial planning to project completion, we ensure a seamless, high-quality experience built around your goals, style, and budget.
  • Licensed and insured home exterior builders
  • Experienced in modern outdoor construction
  • Serving Bellevue, Issaquah, Sammamish, Seattle, Spokane, Coeur d’Alene & Sandpoint
Modern log cabin with upper deck and patio.

Ready to build? Contact us today!

3 Brothers Decking logo with wood texture
LIC: #3BROTBD817J6
Monday-Saturday 7am-7pm

Bellevue, WA

3220 118th Ave SE, Ste 105
Bellevue, WA 98005

Auburn, WA

3319 C St NE
Auburn, WA 98002

Coeur d'Alene, ID

3390 Hayden Ave
Hayden, ID 83835

Sandpoint

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

Our Construction Services:

Deck Construction and Installation
As experienced deck contractors, we’ve built hundreds of custom decks using the highest quality materials and reliable construction methods. Our decks are tailored to fit your home’s design and maximize your outdoor space, all while increasing your property’s value.
azek composite pvc weathered teak decking with metal aluminum maisy cable railing
Patio Covers & Roof Extensions
Protect your deck or patio from the elements with a custom-built cover. Our team installs permanent patio covers, deck covers, and roof extensions designed to match your home’s architecture and withstand the Pacific Northwest climate.
deck cover cedar soffit
Custom Deck Railing Systems
Choose from a wide range of modern railing options including cable and glass railing systems. Whether you're a homeowner, builder, or architect, we offer railing solutions that balance safety, beauty, and functionality.
Black rocking chair on log cabin deck.
Deck Lighting & Finishing Touches
From accent lighting to integrated LED stair lights, we install outdoor lighting that enhances safety and ambiance. Let our team help you design a complete outdoor experience, from materials to mood.
Illuminated steps leading to rustic log cabin entrance.

Design Center – See It Before You Build It

At our Design Center, you can explore materials, finishes, and product options in person—so you’ll know exactly what to expect before your project begins. It’s the best way to confidently visualize your future outdoor space.
Azek English Walnut PVC decking with aluminum cable railing

Elevating Outdoor Construction

As a trusted deck builder in the Pacific Northwest, we understand that outdoor projects are an extension of your home’s design, and a reflection of your investment. That’s why we partner with homeowners, designers, and contractors to deliver high-quality, construction-grade results—on time and on budget.

Our builds feature premium materials from industry-leading brands including:
Modern house with elevated deck and stairs
verified new deck owner review

First and foremost, I want to give a big round of applause to 3 Brothers Decking. They were awesome start to finish and a wonderful experience throughout the project. I reached out to several folks about this job and 3 Brothers Decking responded like a champ.

HIGHLY RECOMMENDED HANDS DOWN!!!!

LUKE A.
3bd mann
verified new deck owner review

We recently have our deck replaced and we decided to work with 3 Brothers Decking. We are so impressed and amazed with their responsiveness, professionalism, flexibility and quality work. We are so pleased with our new deck and they made it happen speedily. They communicated with us every single step; we reviewed the plan and the design draft; and they answered all our questions. Special thanks to Anthony, Hannah, Mohammad, Felipe and the rest of the crew. Wonderful people and quality work.

CONNIE A.

Deck Railing Installation

We install a wide range of custom deck railing systems, including cable railing, framed and frameless glass railings, aluminum deck railing, and natural wood railing—each designed to complement your outdoor space with both safety and style.

The Benefits of Adding a deck to your home

Modern patio with fire pit and seating area.
Maximize your outdoor living space and boost your home’s value with a custom deck addition. Whether you're looking to create an open-air dining area, a relaxing backyard retreat, or an entertainment-ready patio, a well-built deck adds both functionality and curb appeal.

At 3 Brothers Decking, our team of experienced deck contractors specializes in residential deck construction using top-quality materials from trusted brands like TimberTech and Azek. We’ll help you design a deck that fits your budget, complements your home, and is installed with expert craftsmanship and attention to detail.

Adding a custom deck is one of the most cost-effective ways to increase property value. Outdoor living spaces are in high demand among homebuyers, and a professionally built deck enhances both the appeal and functionality of your home.

At 3 Brothers Decking, we use only premium materials from brands like TimberTech, Azek, and Maisy Railings, ensuring every deck we build is both beautiful and built to last. Our projects have consistently helped homeowners throughout Washington and Idaho increase their home’s resale value while improving their day-to-day outdoor experience.

A thoughtfully designed deck is more than just functional—it’s a statement piece. Whether you prefer a modern deck design, a classic wood look, or something entirely unique, our experienced design team at 3 Brothers Decking will help you create a space that reflects your style and complements your home’s exterior.

As a trusted deck builder in the Pacific Northwest, we’re committed to crafting outdoor spaces that are as stunning as they are durable. From concept to completion, we tailor every detail to your needs and vision.

Your Trusted Deck Builder & Exterior Remodeling Partner

Serving Western Washington, including the Greater Seattle Area, and Northern Idaho, 3 Brothers Decking is your go-to expert for custom deck design and professional installation. We specialize in creating safe, durable, and visually stunning outdoor living spaces that add long-term value to your home. With decades of experience, premium materials, and a commitment to exceptional service, we deliver top-quality deck construction at a competitive price.
LIC: #3BROTBD817J6
Monday-Saturday 7am-7pm

Copyright © 2025. 3 Brothers Decking. All rights reserved.