Construction trade companies in Key Largo, FL 33037
2 construction trade companies, with local market data for this ZIP.
General contractors 30HVAC 5Roofing and exteriors 4Painting 3Other construction trades 2Carpentry, drywall and windows 2Remodeling 2Electricians 2Concrete and masonry 1Fences and decks 1Garage doors 1
Area profitability, other construction trades67 / 100Strong market, crowded field
Typical home value$1,094,000+3.9% in the past year
New homes permitted, 2025279Monroe County
Homeowners79.2%5,806 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Cottrell Welding & FabricatingMetal fabricator · 101801 Overseas Hwy, Key Largo(305) 451-1551 · bellsouth.net · 3 drivers, 3 trucks
Kentucky Welding & Custom FabricationMetal fabricator · 94804 Overseas Hwy, Key Largo(305) 852-7433
Other construction trades in ZIP 33037 at a glance
Local building angle: Monroe County permitted 279 new homes in 2025, including 8 apartment units. 18% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.