Milford, CT | How Much Does A Stone or Concrete Retaining Wall Cost?

D&B Landscape Contractors provides retaining wall build services in Milford, CT and surrounding towns. We can design and build a retaining wall with materials consisting of stone, brick and concrete. The cost of a retaining wall can vary widely depending on several factors such as the size, materials used, site conditions, and labor costs. Here are some general cost ranges to give you an idea of what you might expect:

The cost of a stone or concrete retaining wall depends on several factors including materials, wall size, site conditions, and labor rates. Here’s a general breakdown to help you estimate:

Average Cost Range of Retaining Walls (per linear foot):

Material Type	Low-End	Mid-Range	High-End
Concrete Blocks	$20 – $40	$40 – $75	$75+
Poured Concrete	$30 – $50	$50 – $90	$90+
Natural Stone	$50 – $80	$80 – $150+	$150+
Dry Stack Stone	$60 – $100	$100 – $200+	$200+

Typical Total Cost Estimates:

• Short Wall (3 ft high, 20 ft long):

  • Concrete block: $1,200 – $3,000

  • Natural stone: $3,000 – $6,000+

• Medium Wall (4–5 ft high, 50 ft long):

  • Concrete block: $5,000 – $10,000

  • Natural stone: $10,000 – $20,000+

• Large/Structural Wall (6+ ft):May require permits, engineering, drainage systems—can exceed $25,000 or more depending on complexity.

Key Factors Affecting Cost:

• Height and length of the wall

• Material selection (natural stone is more expensive)

• Soil conditions and site accessibility

• Drainage and reinforcement needs

• Permit and engineering requirements (especially for walls over 4 feet)

Cost-Saving Tips:

• Use concrete blocks or segmental retaining wall units for budget-friendly yet durable results.

• Keep walls under 4 feet when possible to avoid structural engineering fees.

• Combine aesthetic materials (stone veneer) with concrete core for a custom look at lower cost.

• Basic gravity wall made from concrete blocks or pressure-treated timbers: $15 to $20 per square foot.

• Mid-range gravity wall made from natural stone or interlocking concrete blocks: $20 to $30 per square foot.

• High-end retaining wall made from natural stone or decorative concrete blocks: $30 to $40 per square foot or more.

Additional factors that can affect the cost include:

• Height of the wall: Taller walls require more materials and may require additional engineering, which can increase the cost.

• Site conditions: Difficult access or steep slopes can increase the cost of installation.

• Drainage requirements: Proper drainage is critical for retaining walls and may require additional materials or labor, which can increase the cost.

• Permits and inspections: Depending on the location and size of the wall, permits and inspections may be required, which can increase the cost.
  

D&B Landscape Contractors can give you a detailed written estimate and consultation. As a qualified Milford, CT retaining wall contractor, we will take into account all of these factors before agreeing to any work. We are a licensed and insured retaining wall builder. You can click the following link to View Our 5-Star Reviews, and please do not hesitate to ask us for references! You can contact us today at 203.673.5084 to schedule a quick no-cost quote!