Remodeling companies in El Cajon, CA 92021
7 remodeling companies, with local market data for this ZIP.
General contractors 62Concrete and masonry 21Roofing and exteriors 20Remodeling 7HVAC 6Other construction trades 6Electricians 5Excavation and demolition 4Carpentry, drywall and windows 3Garage doors 3Painting 2Fences and decks 1
Area profitability, remodeling58 / 100Moderate market, crowded field
Typical home value$772,000−0.4% in the past year
New homes permitted, 202511,707San Diego County
Homeowners53.8%22,573 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Holland's Custom CabinetsCountertop installer · 14511 Olde Hwy 80, El Cajon(619) 467-8392 · hollandscustomcabinets.com
Holland's Custom CabinetsCountertop installer · 13706 Highway 8 Business, El Cajon(619) 390-1400 · ltdesign.us · 3 drivers, 1 truck
King of StoneCountertop installer · 14368 Olde Highway 80, El Cajon(619) 328-0008 · kingofstoneinc.com · 2 drivers, 1 truck
LZ Construction Design/Build RemodelingRemodeling contractor · 10051 Quail Canyon Rd, El Cajon(619) 443-4044 · lzconstruction.com · 1 driver, 1 truck
The Patio GuyRemodeling contractor · 8525 Blanco Ter, El Cajon(619) 390-5923 · thepatioguy.net
Rg custom cabinetsCountertop installer · 1645 N 2nd St, El Cajon(619) 454-3164
Suncrest Pool Service & Remodelers IncRemodeling contractor · El Cajon(760) 420-3324 · 1 driver, 1 truck
Remodeling in ZIP 92021 at a glance
Local building angle: San Diego County permitted 11,707 new homes in 2025, including 7,311 apartment units. 13% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.