Decks & Outdoor Structures

Extend your living space outdoors with a custom deck, pergola, or covered patio from Westerly Ventures. We design and build outdoor structures that enhance your home’s functionality, beauty, and value — all built to withstand the Pacific Northwest’s demanding weather conditions.

Our deck building services include composite decking (Trex, TimberTech, Azek), pressure-treated lumber, cedar, and exotic hardwood decks. We build ground-level decks, elevated decks with stairs and railings, multi-level deck systems, and rooftop decks. Every deck includes proper structural engineering, ledger board attachment, and code-compliant railings.

Beyond decks, we build pergolas, gazebos, covered patios, outdoor kitchens, and privacy screens. We can integrate lighting, ceiling fans, heaters, and built-in seating to create a complete outdoor living experience that you’ll enjoy year-round — even in Seattle’s rain.