Large Concrete Retaining Wall Blocks Cost in Bedford MA in Construction
Retaining walls are essential structures in construction, especially in areas with sloped landscapes like Bedford, MA. Among the most popular options, large concrete retaining wall blocks stand out for their strength, durability, and ability to handle heavy loads. For property owners, builders, and contractors, understanding the cost of large concrete retaining wall blocks in Bedford, MA is crucial for budgeting and planning successful construction projects.
This article covers average costs, cost factors, benefits, and comparisons to help you make an informed decision when considering retaining wall construction.
Average Cost of Large Concrete Retaining Wall Blocks in Bedford, MA
The price of large concrete retaining wall blocks varies depending on size, style, and manufacturer. Below is a general cost breakdown:
| Block Size (Approx.) | Price per Block | Cost per Square Foot (Installed) | Typical Wall Height Cost (100 sq. ft.) |
|---|---|---|---|
| 18″ x 12″ x 12″ | $20 – $35 | $25 – $40 | $2,500 – $4,000 |
| 24″ x 18″ x 12″ | $35 – $55 | $35 – $50 | $3,500 – $5,000 |
| 36″ x 24″ x 18″ (Jumbo) | $60 – $90 | $45 – $65 | $4,500 – $6,500 |
Installed Cost in Bedford, MA
On average, the total installed cost of large concrete retaining wall blocks is $25 – $65 per square foot. This includes materials, labor, excavation, drainage, and backfill.
Factors That Affect the Cost
- Block Size and Style
- Larger or decorative blocks cost more. Jumbo retaining wall blocks are more expensive but require fewer units for the same wall size.
- Wall Height and Length
- Taller retaining walls require engineering, reinforcement, and more materials, which raises costs.
- Labor Costs in Bedford, MA
- Contractors in Bedford typically charge $60 – $100 per hour. Skilled labor and equipment (such as excavators or cranes for jumbo blocks) increase installation costs.
- Site Conditions
- Uneven terrain, rocky soil, or limited access can increase labor time and equipment needs.
- Drainage System
- Proper drainage behind the wall is essential to prevent water buildup and pressure. French drains, gravel, and filter fabric add to costs.
- Permits and Engineering
- In Bedford, retaining walls over 4 feet often require permits and professional engineering, which may add $500 – $2,000+ to the total cost.
Benefits of Large Concrete Retaining Wall Blocks
- Strength & Durability – Designed to withstand soil pressure and harsh New England weather.
- Aesthetic Appeal – Available in natural stone-like finishes, smooth faces, or architectural designs.
- Low Maintenance – Concrete blocks last decades with minimal upkeep.
- Versatility – Suitable for residential, commercial, and municipal projects.
- Quick Installation – Large blocks reduce installation time compared to smaller units.
Comparison: Large Concrete Blocks vs. Other Retaining Wall Materials
| Material | Cost per Sq. Ft. (Installed) | Durability | Maintenance | Best Use Case |
|---|---|---|---|---|
| Large Concrete Blocks | $25 – $65 | Very High | Low | Heavy-duty retaining walls |
| Natural Stone | $40 – $100+ | High | Moderate | Luxury, aesthetic projects |
| Timber | $15 – $30 | Low | High | Small, temporary walls |
| Poured Concrete | $30 – $70 | High | Low | Modern, structural walls |
Tips to Save on Retaining Wall Costs in Bedford, MA
- Choose Standard Blocks – Decorative finishes increase prices significantly.
- Install in Off-Season – Late fall or early spring may have lower contractor rates.
- DIY for Small Walls – Homeowners can install walls under 4 feet without specialized equipment.
- Get Multiple Quotes – Compare at least 3 Bedford-area contractors to ensure competitive pricing.
- Buy in Bulk – Purchasing directly from suppliers or quarries may reduce per-block costs.
Conclusion
The cost of large concrete retaining wall blocks in Bedford, MA typically ranges from $25 to $65 per square foot installed, depending on block size, site conditions, and design complexity. While the upfront cost may be higher than other materials, large concrete blocks offer strength, longevity, and reduced maintenance, making them a smart investment for both residential and commercial construction projects in Bedford.
FAQs About Large Concrete Retaining Wall Blocks in Bedford, MA
Q1. How much does it cost to build a 100 sq. ft. retaining wall with large concrete blocks in Bedford?
The cost typically ranges from $2,500 to $6,500, depending on block size and site conditions.
Q2. Do retaining walls over 4 feet in Bedford require permits?
Yes, most walls over 4 feet require a permit and professional engineering approval.
Q3. Are large concrete blocks better than natural stone?
For structural strength and affordability, yes. Natural stone is more expensive and labor-intensive but offers a premium look.
Q4. How long do concrete retaining wall blocks last?
With proper installation and drainage, they can last 50–100 years.
Q5. Can I build a retaining wall myself in Bedford, MA?
DIY is possible for walls under 4 feet. Taller walls typically require professional contractors and equipment.
Q6. What is the cheapest option for a retaining wall?
Timber or smaller concrete blocks are cheaper upfront but less durable than large concrete blocks.
Q7. Do large concrete retaining walls add property value?
Yes, they improve landscaping, prevent erosion, and enhance curb appeal, increasing overall property value.

