Construction trade companies in San Diego, CA 92121
7 construction trade companies, with local market data for this ZIP.
General contractors 87Remodeling 14Electricians 11Carpentry, drywall and windows 9Other construction trades 7Flooring and tile 7HVAC 6Garage doors 6Concrete and masonry 4Roofing and exteriors 4Painting 4Fences and decks 2Excavation and demolition 1
Area profitability, other construction trades64 / 100Strong market, crowded field
Typical home value$1,051,000−1.4% in the past year
New homes permitted, 202511,707San Diego County
Homeowners49.6%1,647 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Accurate Machine Shop Inc.Metal fabricator · 7356 Trade St #A, San Diego(858) 924-0532 · accuratemachinesd.com
Balboa Manufacturing Co.Construction trade company · 9401 Waples St, San Diego(858) 715-0060 · balboawholesale.com
Builder's Window SupplyConstruction trade company · 10855 Sorrento Valley Rd #11, San Diego(858) 222-6494 · builderswindow.com
Clint Precision ManufacturingMetal fabricator · 7665 Formula Pl, San Diego(858) 271-4041 · clintprecision.com · 4 drivers, 1 truck
MAIDEN SteelMetal fabricator · 10447 Roselle St Ste 2, San Diego(858) 886-7221 · maidensteel.com
Apex Mechanical Systems IncConstruction trade company · San Diego(858) 536-8700 · 55 drivers, 55 trucks
Precision Garage Door of San DiegoConstruction trade company · 9030 Kenamar Dr Ste 305, San Diego(619) 630-4931
Other construction trades in ZIP 92121 at a glance
Local building angle: San Diego County permitted 11,707 new homes in 2025, including 7,311 apartment units. 19% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.