HVAC companies in Concord, CA 94518
3 HVAC companies, with local market data for this ZIP.
General contractors 29Roofing and exteriors 6Electricians 6Painting 4Concrete and masonry 4Remodeling 4HVAC 3Excavation and demolition 2Flooring and tile 2Other construction trades 2Garage doors 1Carpentry, drywall and windows 1
Area profitability, HVAC64 / 100Strong market, balanced field
Typical home value$825,000−0.8% in the past year
New homes permitted, 20251,163Contra Costa County
Homeowners69.3%10,217 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Big Air Heating & Air ConditioningHVAC contractor · 1000 Detroit Ave, Concord(925) 687-7942 · bigairheatac.com
Sobotka Air SystemsHVAC contractor · 2355 Whitman Rd Ste E, Concord(925) 798-9300 · lennox.com
Infinium AirHVAC contractor · 950 Detroit Ave Ste 1-b, Concord(925) 826-5180
HVAC in ZIP 94518 at a glance
Local building angle: Contra Costa County permitted 1,163 new homes in 2025, including 178 apartment units. 4% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.