The cost to build a patio in Seattle ranges from $1,820 to $9,700, with most homeowners paying around $4,240. Your actual cost depends on several factors specific to your home and the Seattle-Tacoma market.
The Pacific Northwest has moderate to high labor costs. Rain affects exterior scheduling October through April. Green building practices are common and many contractors specialize in energy-efficient work.
Patio construction in Seattle generally does not require a permit for standard installations. Check with your local building department if your project involves panel work or structural changes.
Year-round construction seasons give you the most flexibility for exterior projects. Take advantage by scheduling during slower months for potentially better rates.
Handy homeowners with basic tools can handle straightforward patio construction. If your project involves the panel, new circuits, or gas lines, hire a licensed pro. DIY can save $1,631–$2,097 in labor.
Compare prices from licensed, insured contractors in Seattle-Tacoma.
Browse More Exterior Projects →The average cost is $4,240, with most homeowners paying between $1,820 and $9,700 depending on project complexity.
A permit is generally not required for standard installations. Check with your local building department for specifics.
Most projects take 2–5 days to complete.