Mark's Heating and Air
HVAC contractor in El Cajon, CA 92021
About this company
Mark's Heating and Air is listed as an HVAC contractor at 1284 El Rey Ave in El Cajon, California, in San Diego County. It is one of 6 HVAC companies in ZIP 92021.
Other HVAC companies nearby
Southwest Mechanical Services Inc1251 Greenfield Dr, El Cajon
0.2 mi(619) 499-7743
On Point Heating & Air Conditioning1209 N 2nd St Ste 103, El Cajon
0.3 mi(619) 272-6055
Maximum Comfort Heating and AC Repair206 Greenfield Dr B, El Cajon
1.5 mi(619) 932-5205
AC Pro1402 N Magnolia Ave, El Cajon
1.5 mi(619) 566-8130
Carini Home Services1308 Magnolia Ave Ste H, El Cajon
1.5 mi(619) 843-0997
Housing market around ZIP 92021
Figures describe the local area, not this company.
Typical home value$772,000−0.4% past year · +72% in 10 years
Typical rent$2,191+0.4% past year
12-month value outlook+0.6%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. 13% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.