HVAC companies in San Diego, CA 92120
6 HVAC companies, with local market data for this ZIP.
General contractors 42Electricians 9HVAC 6Remodeling 6Concrete and masonry 4Carpentry, drywall and windows 4Other construction trades 3Roofing and exteriors 3Flooring and tile 3Garage doors 2Painting 1Excavation and demolition 1Fences and decks 1
Area profitability, HVAC70 / 100Strong market, crowded field
Typical home value$1,021,000+1.6% in the past year
New homes permitted, 202511,707San Diego County
Homeowners65.0%12,357 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
ACS/ American Comfort ServicesHVAC contractor · 7149 Lewison Dr, San Diego(619) 501-2636 · acsheatandair.com
Comfort Air Conditioning & HeatingHVAC contractor · 7318 Conestoga Ct, San Diego(858) 519-8003 · comfortacandheating.com
Gladstone Heating & Air ConditioningHVAC contractor · 5173 Waring Rd, San Diego(619) 438-1832 · gladstonehvac.com
Flow MechanicalHVAC contractor · 6592 Burgundy St, San Diego(858) 221-0198
Pacific Heating & Air Conditioning Inc.HVAC contractor · 4401 Twain Ave Ste 27, San Diego(619) 535-0276
Solaire Energy SystemsHVAC contractor · 4562 Alvarado Canyon Rd Ste R, San Diego(619) 567-7366
HVAC in ZIP 92120 at a glance
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.