Custom Patio Construction in Maple Valley, WA

Upgrade your outdoor lifestyle with a custom patio built by Petra Decks—Maple Valley’s trusted name in outdoor living spaces. Whether you're envisioning a cozy gathering spot or a spacious backyard retreat, we design and build patios that blend form, function, and Northwest durability.

Why Choose Petra Decks for Your Maple Valley Patio Project?

We build patios that are as practical as they are beautiful—customized to fit your yard, your budget, and how you want to live outdoors.

✅ Designed for the PNW Climate

We use weather-resistant materials and smart construction methods that handle rain, moisture, and seasonal temperature changes with ease.

✅ Custom Layouts & Materials

Choose from concrete, pavers, stone, or wood-style surfaces—enhanced with lighting, seating, or fire features.

✅ Locally Owned & Operated

With decades of experience serving Maple Valley and Eastside King County, our team knows how to deliver lasting outdoor value.

Start Your Patio Project with Petra Decks

Serving all of Maple Valley and Eastside King County
Ready to transform your backyard? Contact Petra Decks for a free design consultation and quote today!

Frequently Asked Questions

What materials do you use for custom deck designs?

We specialize in crafting durable and visually stunning custom decks using high-quality materials like composite, hardwood, cedar, and PVC. Our expertly designed decks are built to withstand the elements while enhancing your outdoor space with style and functionality. Whether you prefer the low-maintenance benefits of composite decking or the natural beauty of hardwood and cedar, we tailor each design to match your unique preferences and lifestyle needs.

Can I see a sample of the materials you use?

Yes! We offer a mobile showroom experience, bringing samples of all our premium deck materials—including composite, hardwood, cedar, and PVC—right to your doorstep. This allows you to see, feel, and compare different options in person, so you can confidently select the perfect materials for your custom deck.

How long does the deck construction process take?

The deck construction timeline depends on factors such as project complexity, size, and weather conditions. On average, our expert team completes deck installations within a few days to a couple of weeks from start to finish. We ensure efficient project management while maintaining the highest standards of quality, durability, and craftsmanship

Is the decking and railing material covered under warranty?

Yes! The decking and railing materials we use are covered by manufacturer warranties, which vary depending on the brand and type of material. Many composite and PVC decking products come with warranties ranging from 25-50 years to lifetime coverage, while wood decking may have more limited protection. We’ll provide detailed warranty information for your chosen materials and ensure you have peace of mind with a durable, long-lasting deck

Do you handle all necessary permits for deck construction?

Yes! We handle all necessary permits and ensure full compliance with local building codes and regulations, making the construction process smooth and stress-free. Our expertise in Eastside King County permit requirements guarantees that your deck is built safely, legally, and to the highest industry standards. Let us take care of the paperwork so you can focus on enjoying your new outdoor space!