Petra Decks: Premier Custom Deck Builders

in Eastside King County, WA

For over 25 years, Petra Decks has been transforming backyards across Eastside King County into inviting, high-quality outdoor living spaces. As a locally owned and family-run business, we’re proud to deliver expert craftsmanship, premium materials, and personalized service that reflects our deep roots in the Pacific Northwest.

We specialize in custom deck construction, porches, patios, and waterproofing systems, designed to withstand the elements while enhancing your lifestyle and property value.

Serving Communities Across Eastside King County

Whether you live in Bellevue, Sammamish, Issaquah, Snoqualmie, Maple Valley, Renton or Kent, our team understands the region’s unique climate, permitting processes, and terrain. That means no delays, no surprises—just beautifully built decks that last.

Explore our latest composite deck project in Newcastle, WA—expertly designed for durability, low maintenance, and stunning outdoor living. See why homeowners in Newcastle trust Petra Decks for custom composite decking solutions!

Our Expertise in Custom Deck Construction

At Petra Decks, we offer a comprehensive range of services to meet your outdoor living needs:​

• New Deck Construction: Tailored designs that complement your home's architecture and landscape.​

• Deck Replacements: Upgrade your existing deck with modern materials and improved structural integrity.

• Porches & Patios: Create inviting spaces for relaxation and entertainment.​

• Privacy Screens & Trellises: Add aesthetic appeal and functionality to your outdoor areas.​

• Covered Decks & Waterproofing: Ensure longevity and year-round usability of your outdoor spaces.​

• Material Selection: Choose from premium composite brands like Trex, TimberTech, Fiberon, and EVA-Last, or opt for natural wood options such as cedar to match your style and maintenance preferences.​

What Makes Us Different?

✔ Deep Local Knowledge

From Sammamish to Snoqualmie and Bellevue, we know the unique weather, terrain, and permit requirements of the Eastside. That means no surprises — just beautiful, code-compliant decks that last.

✔ Built on Relationships

Many of our clients come through referrals. Why? Because we listen, we communicate clearly, and we treat every home like it’s our own.

✔ Premium Materials

We work with top brands like Trex, TimberTech, EVA-Last and Fiberon, plus high-grade cedar and hardwood. You get the style and durability you want — and none of the hassle.

✔ Fully Licensed & Insured

Washington Contractor License #PETRADL865CM. Liability insurance, workers’ comp — your project is covered every step of the way.

Explore Custom Deck Inspiration in Eastside King County – Bellevue, Sammamish, Snoqualmie, Kent & Beyond

Top Composite Decking Materials We Use for Durable Outdoor Builds

Let’s Build Something Beautiful Together

Looking for a custom deck builder near you? Explore our Deck Services, view our Gallery, or Contact Us for a free consultation. We’d love to help you create a space you’ll enjoy for years to come.