Install Retaining Wall Cost in Mississippi (2026)
Average cost in Mississippi: $16 - $62 per square foot
A typical slope retention (100 sq ft) costs $1,560 - $6,240 in Mississippi
How Mississippi Compares
Mississippi is -22% below the national average for install retaining wall.
Mississippi Typical Cost
$1,560 - $6,240
National Average
$2,000 - $8,000
Average labor rate in Mississippi: $32/hour
Mississippi Notes
Generally affordable; coastal hurricane requirements
State sales tax on materials: 7.00%
Calculate Your Mississippi Cost
Your Estimated Cost
$1,560 - $6,240
Based on 100 square foots in Mississippi
Prices updated March 2026
Cost Breakdown
What This Means
For 100 square foots in Mississippi, expect to pay $1,560-$6,240 with mid-range materials that balance quality and cost.
About $1,950 goes to materials and $1,560 covers labor. At $39 per square foot, your project is 22% below the national average.
This is a smaller project that most contractors will complete in a day or two. Many handle this with cash savings or a small personal loan.
Tips for your project:
- •DIY could save you $1,755, but budget extra time and factor in your skill level.
- •A smaller 70 square foot project would run about $2,730.
- •Always get 3 quotes—prices can vary 20-30% between contractors.
What If...
Budget materials
Use builder-grade or economy materials
$1,170 - $4,680
-$1,560 (-40%)
Premium materials
Upgrade to high-end finishes
$2,106 - $8,424
+$312 (8%)
Smaller (75 square foots)
Reduce project scope by 25%
$1,170 - $4,680
-$1,560 (-40%)
Larger (125 square foots)
Expand project scope by 25%
$1,950 - $7,800
+$0 (0%)
DIY installation
Do the work yourself (materials only)
$1,823 - $2,467
-$1,755 (-45%)
What to Ask Your Contractor
1Are you licensed and insured for this type of work?
Are you licensed and insured for this type of work?
Why ask: Protects you from liability if someone gets hurt on your property.
Red flag: Hesitation or claims that insurance "isn't necessary" for this job.
2Can I see references from similar projects?
Can I see references from similar projects?
Why ask: Install Retaining Wall requires specific experience. Past work shows capability.
Red flag: Unable to provide any references or only has very old ones.
3What's included in your $3,900 quote—and what's not?
What's included in your $3,900 quote—and what's not?
Why ask: Prevents surprise charges for permits, disposal, or finishing work.
Red flag: Vague answers or unwillingness to put details in writing.
4Who handles the permit application and inspection scheduling?
Who handles the permit application and inspection scheduling?
Why ask: Permits ensure work meets code and protect your home's resale value.
Red flag: Resistance to pulling permits or suggesting you "don't need one."
5What's the realistic timeline, and what could cause delays?
What's the realistic timeline, and what could cause delays?
Why ask: Honest contractors set expectations. Weather, material backorders, and inspections cause delays.
Red flag: Unrealistically short timelines or guarantees of "no delays."
Retaining Wall in Mississippi FAQs
How much does install retaining wall cost in Mississippi?
Install Retaining Wall in Mississippi costs $16 - $62 per square foot in 2026. For a typical slope retention (100 sq ft), expect to pay $1,560 - $6,240. Mississippi is -22% below the national average.
Do I need a permit for install retaining wall in Mississippi?
Permits may be required depending on scope for install retaining wall in Mississippi. Generally affordable; coastal hurricane requirements. Always check with your local building department before starting work.
What is the average labor rate in Mississippi?
The average skilled trade labor rate in Mississippi is $32/hour in 2026. This is below the national average. Labor typically accounts for 40% of total install retaining wall costs.
Is Mississippi expensive for home improvements?
Mississippi is 22% less expensive than the national average for home improvement projects. Lower labor rates and competitive markets keep costs down.
How do I find a contractor for install retaining wall in Mississippi?
To find a reputable contractor in Mississippi: 1) Get 3+ quotes from licensed contractors, 2) Verify their Mississippi contractor license, 3) Check reviews and references, 4) Confirm insurance coverage, 5) Get a detailed written contract.