HVAC companies in Fullerton, CA 92833
5 HVAC companies, with local market data for this ZIP.
General contractors 26Roofing and exteriors 7HVAC 5Electricians 4Garage doors 3Fences and decks 2Concrete and masonry 2Carpentry, drywall and windows 2Flooring and tile 1
Area profitability, HVAC70 / 100Strong market, balanced field
Typical home value$980,000+2.2% in the past year
New homes permitted, 20254,992Orange County
Homeowners55.8%16,568 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Dryer Vent Cleaning 911HVAC contractor · 1127 W Orangethorpe Ave, Fullerton(714) 869-1800 · DryerVentCleaning911.com
Jamison AC & Furnace Repair - Serving Fullerton and all Orange CountyHVAC contractor · 3519 W Commonwealth Ave, H, Fullerton(714) 397-4132 · jamisonheatingcooling.com
OC Pro ContractorsHVAC contractor · 120 Edward Ave, Fullerton(714) 623-6132 · ocprocontractors.com
Tri-Chem Technology CorporationHVAC contractor · 1875 W Commonwealth Ave, Fullerton(714) 526-0578 · tri-chemtech.com
Eco Fresh HVAC Inc.HVAC contractor · 1945 W Commonwealth Ave Ste Q, Fullerton(714) 855-1717
HVAC in ZIP 92833 at a glance
Local building angle: Orange County permitted 4,992 new homes in 2025, including 1,892 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.