Alki Deck Builders

Alki Deck Builders is a deck builder, architectural designer, construction company, and railing contractor serving the Seattle area, creating custom decks and outdoor living spaces tailored to your home. Schedule an on-site consultation to review design concepts, get a precise quote, and confirm they handle permits and code compliance for a smoother build. Compare materials (cedar, composite, hardwood) and railing options (cable, glass, metal, wood) to balance durability, maintenance, and budget in the Pacific Northwest climate. Ask for 3D renderings, a clear timeline and written warranty, plus upgrades like waterproofing, lighting, and stairs to maximize safety, longevity, and resale value.