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How Much Does Decks And Porches Cost in Washington?

Washington prices are 18% above the national average

Decks And Porches in Washington costs between $4,864 and $18,659 per project in 2026. The national average is $8,745.

Low
$4,864
Washington Avg
$10,319
High
$18,659
per projectNational avg: $8,745
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Decks And Porches Costs in Washington — Detailed Breakdown

Service
WA Low
WA High
Natl Avg
Wooden Deck Construction
$5,180
$22,244
$11,621
Composite Deck Installation
$6,287
$33,085
$16,683
Screened Porch Build
$17,515
$40,933
$24,766
Covered Porch Construction
$9,976
$34,847
$18,993
Multi-Level Deck Installation
$28,038
$86,234
$48,421
Deck Repair And Refinishing
$772
$4,703
$2,320
[6]
$15
$25
$17
Composite
$32
$92
$53
Redwood Or Cedar
$17
$42
$25
PVC Or Vinyl
$17
$22
$17
Aluminum
$20
$32
$22

Frequently Asked Questions

How much does decks and porches cost?

The average cost of decks and porches is $10,319 per project. Prices typically range from $4,864 to $18,659 depending on the scope of work and local market conditions.

What factors affect decks and porches prices?

Key factors include: scope of the work, the provider's experience level, your location, urgency, and any specialized requirements. Getting multiple quotes is always recommended to ensure competitive pricing.

How do I find a reliable decks and porches professional?

Start by getting 2-3 quotes from qualified professionals. Check their reviews, ask for references, verify their credentials and licensing, and confirm they carry appropriate insurance. Trusted Partners List connects you with pre-vetted pros in your area.

What should I ask before hiring a decks and porches professional?

Key questions include: What is included in your price? What is your experience with this type of work? How long will it take? What is your cancellation/refund policy? Do you have insurance and proper licensing? Can you provide references from past clients?

When is the best time to hire a decks and porches professional?

The best time varies by service. Generally, booking during off-peak periods can save 10-20% because professionals have more availability. For urgent needs, services are available year-round but may cost more during busy seasons.

Ready to start your decks and porches project in Washington?

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