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Retaining Wall Construction Cost in Janesville, WI
Detailed pricing guide with local market adjustments and material comparisons
Janesville Average
$3,000–$10,000
Market Tier
Mid-Size City
Cost Breakdown
Retaining Wall Construction Cost in Janesville
Mid-Size CityLowAverageHigh
$3,000$6,500$10,000
Market Tier
Mid-Size City (1x)
Mid-size city with average market costs
Material Cost Comparison
Retaining wall blocks or stone(Budget)
$2,250–$7,500Gravel for base and backfill(Mid-Range)
$3,000–$10,000Landscape fabric(Premium)
$4,200–$14,000Factors 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 Janesville
0
Anson Landscape
Elgin, IL
(224) 339-0420Founding Member
Premium spot in Janesville
Ambassador
Lead the Janesville community
Founding Member
Premium spot in Janesville
Janesville Housing Market
Median Home Price
$362,900
Homes for Sale
70
Price per Sq Ft
$217
Local Pros
586
Home Service Professionals Near Janesville
Agents 110Landscapers 77multimedia_specialist 76lender 74Painters 66Cleaners 64Inspectors 62Roofers 57
Median Household Income
$71,664
Median Home Value
$209,700
Median Rent
$1,037/mo
Homeownership Rate
66.5%
Population
65,813
Median Year Built
1972
Source: U.S. Census Bureau, ACS 2023 5-Year Estimates
Track Your Costs
Landscaping
Retaining Wall Construction
Date
April 2026
Cost
$6,500
Vendor
Your local pro
Warranty
10-year material warranty
Janesville average: $3,000–$10,000
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
74
exterior category +8 pts(66 → 74)
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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Find a landscaper near me
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I found 77 landscapers in your area, averaging 5★. Here are the top results:
SM
Smith & Sons
Connectedlandscaper
4.9(47)
BookQuote
JR
J&R Home Services
landscaper
4.7(23)
From $95/hr
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Date:2026-04-09
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Cost FAQ
What is the average cost of retaining wall construction in Janesville?
The average cost of retaining wall construction in Janesville, WI ranges from $3,000 to $10,000. 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 Janesville, 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 Janesville?
Get at least 3 quotes from licensed professionals in Janesville. Use Fizbo SmartSearch to find and compare local landscapers, read reviews, and request estimates — all in one place.