Gabion baskets typically cost $25-$150 each, while a filled, professionally installed wall often runs $30-$100 per square foot of face. The cost of gabion baskets depends on basket dimensions, wire coating, fill stone, freight, site access, and whether labor, excavation, or drainage is included.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Empty basket | $25 | $65 | $150 | Common residential sizes; specialty sizes cost more |
| Basket and fill stone | $10 | $25 | $45 | Per face sq ft; excludes installation |
| Installed gabion wall | $30 | $60 | $100 | Per face sq ft; site work changes the price |
| Small residential project | $600 | $2,400 | $8,000+ | Roughly 20-80 face sq ft |
Assumptions: U.S. residential pricing, standard galvanized baskets, locally available stone, and normal site access.
What a filled gabion wall costs by square foot
For a basic wall, buyers commonly pay $30-$60 per face square foot installed. A low wall using standard galvanized mesh and nearby quarry stone may land near the low end; tall retaining walls, premium coatings, engineered plans, and difficult access can push the total toward $100 per square foot or more.
Empty baskets are often priced by unit rather than area. A typical 3-by-3-by-3-foot basket may cost $50-$120, depending on wire gauge, coating, and manufacturer. Stone adds roughly $30-$100 per cubic yard for common local rock, plus delivery. Compare the complete filled-and-installed price, not just the basket price.
For a 20-foot-long, 2-foot-high wall, a rough installed budget is $1,200-$4,000 before unusual excavation, drainage, or engineering. A larger 40-by-3-foot wall could run $3,600-$12,000 under similar assumptions.
How mesh, stone, and labor appear in a gabion quote
Quotes may list baskets separately from fill and site work. The table shows common planning ranges; actual rates depend on quantity, stone source, freight distance, and wall design.
| Quote component | Typical range | Pricing basis | What changes the charge |
|---|---|---|---|
| Wire baskets and diaphragms | $25-$150 | Per basket | Dimensions, coating, wire thickness |
| Fill stone | $30-$100 | Per cubic yard | Rock type, size, local supply |
| Labor | $40-$85 | Per worker-hour | Stacking, hand placement, access |
| Base preparation | $3-$12 | Per face sq ft | Excavation, grading, compacted base |
| Delivery and disposal | $100-$800 | Per project | Haul distance, load size, spoil removal |
Stone is usually the largest material expense because baskets require substantial fill. A cubic yard of rock weighs roughly 2,500-3,000 pounds, so delivery capacity and unloading method matter. Ask whether the quote includes enough stone, unloading, basket lacing, and cleanup.
Basket dimensions, wire coating, and stone size shift prices
Basket capacity strongly affects the number of units and volume of fill. A 3-by-3-by-3-foot basket holds 1 cubic yard; a 6-by-3-by-3-foot unit holds 2 cubic yards. Larger baskets can reduce seams and assembly time, but may require equipment to move and position.
Standard galvanized mesh suits many landscape projects. PVC-coated or heavily galvanized wire can add roughly 15%-40% to basket cost, useful in corrosive or wet environments. Wire thickness and mesh opening also affect durability and price; verify that the specified basket system is appropriate for retaining loads rather than decorative edging.
Stone must be larger than the mesh openings so it stays in place. Common fill sizes are about 3-8 inches, with irregular quarry rock often cheaper than selected, uniform decorative stone. Stone haul distance can outweigh the apparent savings of a low per-yard price. A 20-mile delivery and a 100-mile delivery may produce very different landed costs.
Control the gabion budget with scope and material choices
Keep wall height, length, and finish requirements defined before requesting bids. Changing basket depth or stone type after ordering can create extra freight, leftover fill, and labor. For non-retaining landscape edging, smaller baskets or a lower profile may meet the purpose without paying for an engineered retaining-wall assembly.
Use locally available, appropriately sized rock and compare delivered prices from quarries and landscape suppliers. Confirm whether a quote includes base preparation and drainage, but avoid paying for upgrades that the design does not require. For a short decorative run, a capable DIY installer may save labor; retaining walls with meaningful soil loads warrant professional design and installation.
Get at least three itemized quotes using the same wall dimensions, basket type, stone size, and site assumptions. The clearest savings usually come from reducing unnecessary scope and freight, not choosing undersized baskets.
How much does professional gabion installation add?
Installation labor commonly adds $15-$40 per face square foot, though small jobs may face a minimum charge of $300-$800. A crew of two or three workers may spend 1-2 days on a modest wall, with more time needed for excavation, basket assembly, hand-placing stone, and tying lids.
Labor estimates can be compared with this simple calculation: . At $50-$80 per worker-hour, a three-person crew working 16 hours represents $2,400-$3,840 in labor before equipment or overhead. Ask bidders to state crew size, estimated hours, and whether machine placement is included.
Three residential gabion quotes with different scopes
These examples illustrate how dimensions and access change totals; they are planning estimates, not fixed market rates.
- Garden edging: 12 feet long by 1 foot high, using small galvanized baskets and local stone. About 12 face sq ft at $35-$55 per sq ft, or $420-$660 installed; a small-job minimum may raise the bill.
- Low retaining wall: 20 feet by 2 feet, standard baskets, compacted base, and nearby stone. About 40 face sq ft at $45-$75 per sq ft, or $1,800-$3,000. A two-person crew may need 12-20 hours.
- Large garden terrace: 40 feet by 3 feet, coated baskets, selected stone, and limited equipment access. About 120 face sq ft at $70-$110 per sq ft, or $8,400-$13,200; engineering or drainage can be extra.
Regional freight can change the price of gabion stone
In areas near quarries, locally sourced fill can keep material costs near the lower end. Remote locations, islands, and dense urban neighborhoods may pay 15%-40% more overall because of trucking, restricted delivery, or limited supplier choice. Labor in high-cost metro areas can also exceed rural rates by 20%-50%.
Request a delivered price per ton or cubic yard, not only a quarry pickup rate. Confirm truck access and whether stone can be dumped near the work area. A low basket quote may not be economical if fill stone has to travel far.
Which gabion add-ons can raise the final estimate?
Excavation, geotextile fabric, drainage pipe, compacted aggregate, and removal of soil or old structures can add $200-$2,000 or more, depending on the site. Tight access may require hand carrying stone or smaller equipment, increasing labor. Retaining walls may also need engineering or permits; local rules vary, particularly with wall height and proximity to property lines.
For budgeting, reserve about 10%-20% for site surprises when access or ground conditions are uncertain. Ask which costs are allowances and which are fixed. Clarify drainage, permit responsibility, and spoil disposal before signing the quote.