Custom Deck Builder in King County, WA
Petra Decks is a licensed and insured custom deck builder based in Maple Valley, serving homeowners throughout King County. We specialize in custom deck construction, structural deck replacement, covered decks, and premium outdoor living spaces built for lasting beauty, safety, and performance.
Why Homeowners Trust Petra Decks
✓ Licensed & Insured Washington Deck Contractor
✓ Backed by 25+ Years of Residential Framing & Construction Experience
✓ TimberTech Registered Contractor
✓ Structural-First Building Approach That Meets Washington Code
✓ Specialists in Composite, PVC & Cedar Decking
✓ Clear Communication from Consultation to Final Walkthrough
✓ Trusted by Homeowners Throughout King County
Every deck we build is backed by decades of hands-on framing and construction expertise, combined with clear communication, quality craftsmanship, and attention to detail from the initial consultation through the final walkthrough.
What King County Homeowners Say About Petra Decks
⭐⭐⭐⭐⭐ 5.0 Google Rating
Homeowners choose Petra Decks for quality craftsmanship, clear communication, attention to detail, and decks built for long-term performance.
Jonathan Y.
Deck Construction Project
⭐⭐⭐⭐⭐ Google Review
"Anas is a phenomenal deck builder - he's very communicative, pays close attention to detail, and patiently takes you through the process of building a deck. I will definitely be using him again for future projects!"
Eve de C.
Deck Replacement Project
⭐⭐⭐⭐⭐ Google Review
“We recently had our deck remodeled and couldn’t be happier with the experience. Anas was our main point of contact, and he was an absolute pleasure to work with. He was incredibly kind, offered thoughtful and practical advice, and demonstrated real expertise throughout the project. His attention to detail was evident at every step, and the final result shows it.”
Roger C.
Deck Replacement Project
⭐⭐⭐⭐⭐ Google Review
“Anas and his helper were outstanding in every way. Showing up on time, demolishing and hauling away our 30+ year old deck on the first day, providing all we wanted to know about materials including samples, and doing a beautiful redesign that we just love. I looked online for every deck builder near Covington, Black Diamond, and Maple Valley. And in Anas I found a man who really seems to enjoy and take pride in his craftsmanship.”
Custom Deck Services for King County Homeowners
From custom deck construction and structural replacement to covered decks, design, and premium decking systems, Petra Decks provides complete outdoor living solutions for homeowners throughout King County.
Custom Deck Construction & Replacement
Build a custom deck, replace an aging structure, or expand your outdoor living space. Every project is planned and built for long-term structural performance and to meet applicable Washington building code requirements using premium composite, PVC, or cedar decking3
Covered Deck Construction
Extend your outdoor living season with a custom covered deck designed for shade, weather protection, and year-round comfort. Every structure is engineered to complement your home and lifestyle.
Premium Railing Installation
Complete your outdoor living space with durable, low-maintenance railing systems — aluminum, cable, composite, or wood, selected for long-term beauty and performance.
Custom Deck Design
Every successful deck starts with a thoughtful design. We create custom layouts tailored to your property, lifestyle, material preferences, and Washington building code requirements before construction begins.
Signs It May Be Time to Replace Your Deck
Older decks in King County often experience:
• Soft or rotting structural framing
• Rot around ledger connections
• Aging pressure-treated decking
• Unsafe stairs
• Worn railings
• Decks built under outdated building standards
Not every deck needs a complete replacement. We begin every project with a structural inspection of the framing, footings, ledger connection, and support system to determine whether resurfacing or a full structural deck replacement is the safest and most cost-effective long-term solution.
Our Deck Design & Construction Process
1. Consultation & Site Evaluation
Meet at your home to discuss goals and evaluate the project.
2. Design & Material Selection
We develop a custom layout, recommend decking and railing materials, and prepare a detailed proposal.
3. Expert Construction
Our experienced crew builds your deck with attention to structural integrity, craftsmanship, and building code requirements.
4. Final Walkthrough
We review the completed project with you, answer any questions, and ensure every detail meets your expectations.
Premium Decking & Railing Brands We Install in King County
We install premium PVC, Composite decking and railing systems from trusted manufacturers selected for durability, low maintenance, and long-term performance in the Pacific Northwest.
Recent Deck Projects Throughout King County
Every deck we build is designed around the homeowner’s property, lifestyle, and long-term goals. Based in Maple Valley, Petra Decks has completed custom deck construction and deck replacement projects throughout King County, using composite, PVC, and cedar decking with a structural-first approach to every build.
Explore our completed projects to see the materials, structural solutions, and craftsmanship behind our work.
Start Planning Your Custom Deck Project
Whether you're planning a new custom deck, replacing an aging structure, or creating a covered outdoor living space, Petra Decks can help you plan a solution tailored to your home, property, and long-term goals.
From the initial consultation through the final walkthrough, we provide clear recommendations, detailed proposals, and quality craftsmanship throughout the project.
Schedule a free on-site consultation to discuss your deck project.
Frequently Asked Questions
How much does a new deck cost?
Deck cost depends on the size, materials, structural requirements, site conditions, railing system, stairs, and other custom features. Because every property is different, we provide detailed proposals after evaluating the project and discussing your goals.
Do you replace existing decks?
Yes. Petra Decks specializes in structural deck replacement, including removal of the existing deck, new framing when required, decking, stairs, railings, and other project-specific improvements. We evaluate the existing structure first to determine the appropriate scope of work.
What decking materials do you recommend?
We install composite, PVC, and cedar decking. The best choice depends on your budget, maintenance preferences, desired appearance, moisture exposure, and how you plan to use the deck. We help homeowners compare the options during project planning.
Do you install deck railings?
Yes. We install aluminum, cable, composite, and other railing systems for new deck construction and deck replacement projects. Railing recommendations depend on the deck design, desired views, maintenance preferences, and project requirements.
Do I need a permit to build or replace a deck?
Permit requirements depend on the deck's height, size, attachment to the home, structural scope, and local jurisdiction. We review permitting requirements as part of project planning and can help homeowners understand what is required for their specific project.
How long does it take to build a new deck?
The timeline depends on the size and complexity of the deck, permitting requirements, material availability, site conditions, and weather. We discuss the anticipated construction schedule before work begins and keep homeowners informed throughout the project.
Deck Construction Across King County
Petra Decks serves homeowners throughout King County with custom deck construction and structural deck replacement services. Based in Maple Valley, we serve communities across Eastside and South King County, including Kent, Auburn, Renton, Sammamish, Snoqualmie, North Bend, Black Diamond, Covington, Newcastle, Issaquah, Redmond, Mercer Island, and nearby communities.