5 Diamond Mechanical
HVAC contractor in Santee, CA 92071
About this company
5 Diamond Mechanical is listed as an HVAC contractor at 9962 Prospect Ave in Santee, California, in San Diego County. It is one of 13 HVAC companies in ZIP 92071.
Other HVAC companies nearby
Schoonmaker Heating & Air Conditioning10039 Prospect Ave, Santee
0.1 mi(619) 258-4259
Tarpy Plumbing Heating & Air10107 Prospect Ave Ste A, Santee
0.2 mi(619) 363-6529
Jerry's Heating & Air Cond9717 Airport Vista Rd, Santee
0.4 mi(619) 449-1623
Aerco Systems LLC10447 Prospect Ave, Santee
0.5 mi(619) 443-3500
Liberty Mechanical, Inc.1943 Friendship Dr, El Cajon
0.5 mi(619) 273-5182
Housing market around ZIP 92071
Figures describe the local area, not this company.
Typical home value$800,000−1.0% past year · +77% in 10 years
Typical rent$2,853+3.1% past year
12-month value outlook+0.5%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. 18% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.