Construction trade companies in Wilmington, DE 19802
1 construction trade companies, with local market data for this ZIP.
General contractors 13Concrete and masonry 2Electricians 1Roofing and exteriors 1Excavation and demolition 1Garage doors 1Other construction trades 1HVAC 1
Area profitability, other construction trades41 / 100Soft market, balanced field
Typical home value$199,000−2.8% in the past year
New homes permitted, 20251,322New Castle County
Homeowners48.5%10,504 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Quality III Fire ProtectionConstruction trade company · 1607 Todds Ln, Wilmington(302) 762-8262 · restaurant-ventilation.com
Other construction trades in ZIP 19802 at a glance
Local building angle: New Castle County permitted 1,322 new homes in 2025, including 188 apartment units. 9% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.