New Hampshire cost guide
Retaining Wall cost in New Hampshire
Quick answer
Retaining Wall in New Hampshire costs an estimated $36 - $67 per sq ft of wall face. That is 4% above the national average, because landscaping workers in New Hampshire earn $21.98 an hour versus $20.33 nationally (BLS May 2025).
- Estimate (per sq ft of wall face)
- $36 - $67
- Typical
- -
- vs US average
- +4%
- Rank (1 = priciest)
- #11 of 51
Estimates compiled .
Cost calculator
Estimated cost in New Hampshire: $10,900 - $20,200 (300 square feet at per sq ft of wall face)
Planning estimate only. Confirm with written quotes.
What affects retaining wall prices in New Hampshire
- Wall height and length; taller walls may need engineering and permits.
- Material: block, natural stone, timber or poured concrete.
- Drainage behind the wall and soil conditions.
- Access for equipment and material delivery.
- Local labor costs: New Hampshire landscaping wages are 4% above the national average, and labor is about 45% of this job's price.
How New Hampshire compares
| State | Estimate (per sq ft of wall face) |
|---|---|
| Minnesota | $36 - $68 |
| Connecticut | $36 - $68 |
| Oregon | $36 - $67 |
| New Hampshire | $36 - $67 |
| New York | $36 - $67 |
| Montana | $36 - $67 |
| Rhode Island | $36 - $67 |
| United States | $35 - $65 |
Retaining Wall companies in New Hampshire
Other landscaping costs in New Hampshire
- Lawn Mowing$47 - $76
- Lawn Fertilization$68 - $105
- Yard Cleanup$135 - $430
- Shrub & Hedge Trimming$43 - $80
- Gardener$38 - $70
- Tree Removal$425 - $1,300
- Sod Installation$1.04 - $2.07
- Artificial Turf Installation$10 - $26
- Sprinkler System Installation$625 - $2,100
- Landscape Design$750 - $3,200
- Landscaping Installation$3,100 - $16,600
- Paver Patio$10 - $18
- French Drain$10 - $37
- Landscape Lighting$83 - $310
- Xeriscaping$5.18 - $21
- Snow Removal$32 - $74
- Commercial Lawn Care$850 - $1,700
Retaining Wall cost in New Hampshire: common questions
How much does retaining wall cost in New Hampshire?
About $36 - $67 per sq ft of wall face. The US range is $35 - $65 (HomeGuide).
Is retaining wall more expensive in New Hampshire than average?
New Hampshire ranks #11 of 51 for landscaping wages, so retaining wall runs 4% above the national average.
What affects retaining wall prices in New Hampshire?
Wall height and length; taller walls may need engineering and permits. Material: block, natural stone, timber or poured concrete. Drainage behind the wall and soil conditions. Access for equipment and material delivery.
How do I find retaining wall companies in New Hampshire?
Local Landscaping lists 2 businesses offering this service in New Hampshire, including in Keene and Nashua. Ask each for drainage, footing depth, permits and whether an engineer is required.
Planning estimate: US range from HomeGuide (2026) adjusted for New Hampshire by the U.S. Bureau of Labor Statistics OEWS May 2025 landscaping wage. Businesses listed here have not set or confirmed these prices.