HVAC companies in San Diego, CA 92109
4 HVAC companies, with local market data for this ZIP.
General contractors 37Roofing and exteriors 6Garage doors 5Electricians 4HVAC 4Painting 4Fences and decks 3Concrete and masonry 3Other construction trades 2Flooring and tile 1
Area profitability, HVAC78 / 100Strong market, balanced field
Typical home value$1,481,000+2.2% in the past year
New homes permitted, 202511,707San Diego County
Homeowners31.2%22,218 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Blue Diamond Heating and AirHVAC contractor · 1110 Tourmaline St, San Diego(858) 544-1989 · bluediamond.tech
SDair Heating and Air ConditioningHVAC contractor · 1014 Grand Ave, San Diego(619) 446-6403 · sdair.com
Mighty Ducts and ChimneysHVAC contractor · 1675 Garnet Ave, San Diego(858) 869-3688
Patriot Air- Air Conditioning & HeatingHVAC contractor · 859 Felspar St, San Diego(858) 888-0483
HVAC in ZIP 92109 at a glance
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.