Construction trade companies in Wilmington, DE 19804
5 construction trade companies, with local market data for this ZIP.
General contractors 50Roofing and exteriors 20HVAC 9Electricians 8Carpentry, drywall and windows 6Concrete and masonry 5Other construction trades 5Remodeling 5Painting 5Garage doors 5Fences and decks 3Excavation and demolition 1Flooring and tile 1
Area profitability, other construction trades47 / 100Moderate market, crowded field
Typical home value$276,000−0.5% in the past year
New homes permitted, 20251,322New Castle County
Homeowners73.9%7,627 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
APEX Mechanical & FabricationMetal fabricator · 302 Falco Dr, Wilmington(888) 995-2739 · apexpiping.com · 3 drivers, 6 trucks
Custom Sheet Metal of DelawareMetal fabricator · 464 E Ayre St, Newport(302) 998-6865 · customsheetmetalde.com
High-Tech Machine Co. Inc.Metal fabricator · 10 Lewis Cir, Wilmington(302) 636-0267 · hightechmachineinc.com
Iannone D M IncMetal fabricator · 103 S Augustine St, Newport(302) 999-1825 · dmisheetmetal.com · 2 drivers, 1 truck
Ci De CorporationConstruction trade company · Wilmington(302) 998-3944 · 2 drivers, 4 trucks
Other construction trades in ZIP 19804 at a glance
Local building angle: New Castle County permitted 1,322 new homes in 2025, including 188 apartment units. 4% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.