Retaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost Seattle
Retaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost Seattle
Retaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost Seattle
Retaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost Seattle
Retaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost Seattle
Retaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost Seattle
Retaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost Seattle
Retaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost Seattle
Retaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost Seattle
Retaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost Seattle
Retaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost Seattle
Retaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost Seattle
Retaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost Seattle
Retaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost Seattle
Retaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost Seattle
Retaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost Seattle
Retaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost Seattle
Retaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost Seattle
Retaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost Seattle
Retaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost SeattleRetaining Wall Construction Cost Seattle
Retaining Wall Construction Cost in Seattle, WA
Detailed pricing guide with local market adjustments and material comparisons
Seattle Average
$3,900–$13,000
Market Tier
Major Metro
Cost Breakdown
Retaining Wall Construction Cost in Seattle
Major MetroLowAverageHigh
$3,900$8,450$13,000
Market Tier
Major Metro (1.3x)
Major metropolitan area with high demand and cost of living
Material Cost Comparison
Retaining wall blocks or stone(Budget)
$2,925–$9,750Gravel for base and backfill(Mid-Range)
$3,900–$13,000Landscape fabric(Premium)
$5,460–$18,200Factors that affect your cost
- Wall length and height
- Material type
- Drainage system behind wall
- Excavation requirements
- Geogrid reinforcement needed
- Soil conditions
- Permit requirements (walls over 4 feet)
- Accessibility for equipment
Save Money with DIY?
Retaining walls under 3 feet tall are manageable DIY projects using interlocking landscape blocks. Excavate a level trench, add compacted gravel base, stack blocks with construction adhesive, and backfill with drainage gravel behind the wall.
Call a pro when: Hire a professional for walls over 3-4 feet tall (may require engineering and permits), walls supporting structures, walls on steep slopes, or natural stone walls requiring skilled masonry.
Get Quotes in Seattle
Alvin's Landscaping
Tacoma, WA
(253) 677-9064
Lake Tapps Landscaping
Tacoma, WA
(206) 488-3720
Founding Member
Premium spot in Seattle
Ambassador
Lead the Seattle community
Founding Member
Premium spot in Seattle
Seattle Housing Market
Median Home Price
$700,000
Homes for Sale
1,206
Price per Sq Ft
$595
Local Pros
560
Home Service Professionals Near Seattle
multimedia_specialist 90lender 79Flooring 75Inspectors 69Cleaners 65Painters 63Landscapers 60Roofers 59
Median Household Income
$121,984
Median Home Value
$912,100
Median Rent
$1,998/mo
Homeownership Rate
44.2%
Population
741,440
Median Year Built
1974
Source: U.S. Census Bureau, ACS 2023 5-Year Estimates
Track Your Costs
Landscaping
Retaining Wall Construction
Date
April 2026
Cost
$8,450
Vendor
Your local pro
Warranty
10-year material warranty
Seattle average: $3,900–$13,000
Before
Issue documented with photos
After
Repair completed, area sealed
Materials Used
Retaining wall blocks or stoneGravel for base and backfillLandscape fabricDrainage pipe
Warranty Details
10-year material warranty
Auto-Checkup Created
"Retaining Wall Inspection" — every 24 months
Added by youApril 2026
Property Health Score
Fair
77
exterior category +8 pts(69 → 77)
Documentation19/25
Maintenance20/25
Warranty22/25
Investment21/25
Your health score is calculated based on documentation completeness, maintenance currency, warranty coverage, and investment tracking.
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Smith & Sons
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4.9(47)
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J&R Home Services
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4.7(23)
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Date:2026-04-05
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Cost FAQ
What is the average cost of retaining wall construction in Seattle?
The average cost of retaining wall construction in Seattle, WA ranges from $3,900 to $13,000. The final price depends on Wall length and height, Material type, Drainage system behind wall.
What factors affect retaining wall construction cost?
Key factors include: Wall length and height, Material type, Drainage system behind wall, Excavation requirements, Geogrid reinforcement needed, Soil conditions, Permit requirements (walls over 4 feet), Accessibility for equipment. In Seattle, local labor rates and material availability also influence pricing.
Can I save money by doing retaining wall construction myself?
Retaining walls under 3 feet tall are manageable DIY projects using interlocking landscape blocks. Excavate a level trench, add compacted gravel base, stack blocks with construction adhesive, and backfill with drainage gravel behind the wall. Hire a professional for walls over 3-4 feet tall (may require engineering and permits), walls supporting structures, walls on steep slopes, or natural stone walls requiring skilled masonry.
How do I get accurate quotes for retaining wall construction in Seattle?
Get at least 3 quotes from licensed professionals in Seattle. Use Fizbo SmartSearch to find and compare local landscapers, read reviews, and request estimates — all in one place.