Carpentry, drywall and window companies in El Cajon, CA 92020
5 carpentry, drywall and window companies, with local market data for this ZIP.
General contractors 70HVAC 32Other construction trades 24Roofing and exteriors 16Electricians 15Remodeling 14Garage doors 9Excavation and demolition 7Concrete and masonry 5Carpentry, drywall and windows 5Painting 4Fences and decks 3Flooring and tile 3
Area profitability, carpentry, drywall and windows59 / 100Strong market, crowded field
Typical home value$824,000+0.3% in the past year
New homes permitted, 202511,707San Diego County
Homeowners44.4%19,507 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
San Diego Sash CompanyWindow installer · 912 Fesler St, El Cajon(619) 749-1591 · sandiegosashcompany.com · 2 drivers, 1 truck
American ImageWindow installer · 738 S Orange Ave, El Cajon(619) 343-8539
Coss DrywallCarpentry contractor · El Cajon(619) 251-6545 · 1 driver, 1 truck
Eagle Finishing ServicesCarpenter · 421 Vernon Way, El Cajon(619) 674-5450
West Coast DrywallCarpentry contractor · El Cajon(619) 588-4884 · 2 drivers, 3 trucks
Carpentry, drywall and windows in ZIP 92020 at a glance
Local building angle: San Diego County permitted 11,707 new homes in 2025, including 7,311 apartment units. 5% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.