C4S Refrigerant & Demolition
Excavation contractor in El Cajon, CA 92020
About this company
C4S Refrigerant & Demolition is listed as an excavation contractor based in El Cajon, California, in San Diego County. Federal motor carrier records list 1 drivers and 1 trucks for the company. It is one of 7 excavation and demolition companies in ZIP 92020.
Other excavation and demolition companies nearby
ASE Contracting, Inc.1985 Friendship Dr Ste J, El Cajon
(619) 258-7290
C4S Demolition1354 N Magnolia Ave, El Cajon
(760) 521-9066
Housing market around ZIP 92020
Figures describe the local area, not this company.
Typical home value$824,000+0.3% past year · +73% in 10 years
Typical rent$2,124−0.2% past year
12-month value outlook+0.4%Roughly flat
New homes permitted, 202511,707San Diego County
Days to sale agreement25San Diego metro · 29 a year ago
Listings with a price cut28.8%San Diego metro
Sale price vs list99.3%San Diego metro
New construction sales70San Diego metro, Aug · −1% from last year
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
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.