Excavation and demolition companies in New Castle, DE 19720
4 excavation and demolition companies, with local market data for this ZIP.
General contractors 42HVAC 13Roofing and exteriors 10Electricians 9Painting 6Other construction trades 6Fences and decks 5Excavation and demolition 4Concrete and masonry 4Carpentry, drywall and windows 3Garage doors 3Remodeling 3Flooring and tile 2
Area profitability, excavation and demolition49 / 100Moderate market, balanced field
Typical home value$277,000−0.4% in the past year
New homes permitted, 20251,322New Castle County
Homeowners67.6%23,102 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
BAI Excavating, LLCExcavation contractor · 11 Industrial Blvd, New Castle(302) 325-6100 · battagassoc.com
R&E ExcavationExcavation contractor · 729 Grantham Ln, New Castle(302) 750-5226 · randeexcavation.com · 9 drivers, 9 trucks
Joseph A Cochran & Sons IncExcavation contractor · New Castle(302) 652-6628 · 3 drivers, 15 trucks
M G Hamex CorpExcavation contractor · New Castle(302) 832-9072 · 3 drivers, 2 trucks
Excavation and demolition in ZIP 19720 at a glance
Local building angle: New Castle County permitted 1,322 new homes in 2025, including 188 apartment units. 12% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.