Blue Diamond Heating and Air
HVAC contractor in San Diego, CA 92109
About this company
Blue Diamond Heating and Air is listed as an HVAC contractor at 1110 Tourmaline St in San Diego, California, in San Diego County. It is one of 4 HVAC companies in ZIP 92109.
Other HVAC companies nearby
Patriot Air- Air Conditioning & Heating859 Felspar St, San Diego
0.7 mi(858) 888-0483
SDair Heating and Air Conditioning1014 Grand Ave, San Diego
0.9 mi(619) 446-6403
Stable Temp HVAC4901 Morena Blvd., Ste 319, San Diego
1.8 mi(858) 766-5520
Paulson Air Conditioning4901 Morena Blvd, San Diego
1.9 mi(619) 752-3500
Ambient Heating and Cooling San Diego - Reb Bustani3507 Merrimac Ave, San Diego
3.0 mi(619) 454-4975
Housing market around ZIP 92109
Figures describe the local area, not this company.
Typical home value$1,481,000+2.2% past year · +87% in 10 years
Typical rent$3,272+3.6% past year
12-month value outlook+0.3%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. 9% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.