Excavation and demolition companies in Dover, NH 03820

3 excavation and demolition companies, with local market data for this ZIP.

Area profitability, excavation and demolition57 / 100Moderate market, crowded field
Typical home value$541,000+1.6% in the past year
New homes permitted, 2025450Strafford County
Homeowners52.7%15,021 households

Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.

Atlantic ExcavatingExcavation contractor · 4 Center Dr, Dover(603) 817-4019 · atlantic-excavating.com
Coastal Points ConstructionExcavation contractor · 3 Gilman St, Dover(508) 320-3805 · npbes.com · 1 driver, 1 truck
Danley DemolitionExcavation contractor · Dover(603) 895-4900 · 3 drivers, 4 trucks

Excavation and demolition in ZIP 03820 at a glance

Local building angle: Strafford County permitted 450 new homes in 2025, including 166 apartment units. 20% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.