Washington cost guide
Retaining Wall cost in Washington
Quick answer
Retaining Wall in Washington costs an estimated $38 - $70 per sq ft of wall face. That is 7% above the national average, because landscaping workers in Washington earn $23.62 an hour versus $20.33 nationally (BLS May 2025).
- Estimate (per sq ft of wall face)
- $38 - $70
- Typical
- -
- vs US average
- +7%
- Rank (1 = priciest)
- #3 of 51
Estimates compiled .
Cost calculator
Estimated cost in Washington: $11,300 - $20,900 (300 square feet at per sq ft of wall face)
Planning estimate only. Confirm with written quotes.
What affects retaining wall prices in Washington
- Wall height and length; taller walls may need engineering and permits.
- Material: block, natural stone, timber or poured concrete.
- Drainage behind the wall and soil conditions.
- Access for equipment and material delivery.
- Local labor costs: Washington landscaping wages are 7% above the national average, and labor is about 45% of this job's price.
How Washington compares
| State | Estimate (per sq ft of wall face) |
|---|---|
| District of Columbia | $38 - $71 |
| Massachusetts | $38 - $71 |
| Washington | $38 - $70 |
| California | $37 - $69 |
| Vermont | $37 - $68 |
| Alaska | $37 - $68 |
| United States | $35 - $65 |
Retaining Wall companies in Washington
Other landscaping costs in Washington
- Lawn Mowing$50 - $81
- Lawn Fertilization$70 - $110
- Yard Cleanup$140 - $455
- Shrub & Hedge Trimming$46 - $86
- Gardener$40 - $74
- Tree Removal$450 - $1,350
- Sod Installation$1.07 - $2.15
- Artificial Turf Installation$11 - $26
- Sprinkler System Installation$650 - $2,150
- Landscape Design$800 - $3,450
- Landscaping Installation$3,250 - $17,300
- Paver Patio$11 - $18
- French Drain$11 - $38
- Landscape Lighting$85 - $320
- Xeriscaping$5.36 - $21
- Snow Removal$34 - $78
- Commercial Lawn Care$895 - $1,800
Retaining Wall cost in Washington: common questions
How much does retaining wall cost in Washington?
About $38 - $70 per sq ft of wall face. The US range is $35 - $65 (HomeGuide).
Is retaining wall more expensive in Washington than average?
Washington ranks #3 of 51 for landscaping wages, so retaining wall runs 7% above the national average.
What affects retaining wall prices in Washington?
Wall height and length; taller walls may need engineering and permits. Material: block, natural stone, timber or poured concrete. Drainage behind the wall and soil conditions. Access for equipment and material delivery.
How do I find retaining wall companies in Washington?
Local Landscaping lists 19 businesses offering this service in Washington, including in Kent, Seattle, Vancouver, Everett and 8 more. Ask each for drainage, footing depth, permits and whether an engineer is required.
Planning estimate: US range from HomeGuide (2026) adjusted for Washington by the U.S. Bureau of Labor Statistics OEWS May 2025 landscaping wage. Businesses listed here have not set or confirmed these prices.