Retaining Walls Over 3 ft Cost in Johnston, RI in 2026
Most Retaining Walls Over 3 ft projects in Johnston, RI cost between $1,600 and $22,000. The typical price is $6,500.
Labour and materials in Johnston run about 11% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Softscape planting versus hardscape construction
- Irrigation and lighting
- Grading and drainage work
- Plant maturity at installation
Usually included
- Design layout and plant material
- Soil preparation and mulch
- Installation labour
Usually extra
- Ongoing maintenance
- Permits for grading
- Retaining walls over 3 ft
Landscaping companies in Johnston, RI
Businesses listed on Google near Johnston, RI. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Natures Frontier Landscaping Construction & Property Management
4.8(188 reviews)
101 Commercial Way, East Providence, RI 02914
Pristine Lawn Care & Landscaping Inc.
4.7(168 reviews)
14 Priscilla Ln, Johnston, RI 02919
Chad's Landscaping Inc.
4.9(51 reviews)
196 Railroad St, Manville, RI 02838
Hernandez & Sons Landscaping LLC
5.0(34 reviews)
60 Dewey St, Providence, RI 02909
Johnny's Landscaping And Tree Service
4.7(42 reviews)
42 Starr St, Johnston, RI 02919
JNP Outdoor Services, LLC
5.0(31 reviews)
3 Ridgeland Dr, Cumberland, RI 02864