Retaining Wall Construction Cost Guide — Rochester, NH

Verified 2025 pricing for retaining wall construction services in Rochester. Updated quarterly from local contractor data.

Service Cost Ranges

Service	Low	Average	High	Unit
Block Retaining Wall	$3,000	$8,000	$25,000	per project
Natural Stone Wall	$5,000	$15,000	$40,000	per project
Poured Concrete Wall	$8,000	$20,000	$50,000	per project

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Older housing stock (pre-1958) increases complexity and materials cost

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