Deck costs in Connell typically range from $15-25 per square foot depending on materials and complexity, though every project is different. A basic 12×16 deck might start around $3,000-4,000, while larger or more complex designs with premium materials can reach $8,000-12,000 or more. The key factors affecting cost include deck size, material choice (pressure-treated lumber vs. composite), height above ground, and additional features like railings, stairs, or built-ins. We provide transparent, upfront pricing during your free consultation so you know exactly what to expect. Washington’s new 60 psf load requirements do add some cost compared to older standards, but this ensures your deck meets current safety codes and will handle everything from family gatherings to snow loads without issues.