HVAC companies in Union City, CA 94587
11 HVAC companies, with local market data for this ZIP.
General contractors 27HVAC 11Concrete and masonry 10Remodeling 5Other construction trades 4Garage doors 2Electricians 2Flooring and tile 1Roofing and exteriors 1Carpentry, drywall and windows 1
Area profitability, HVAC67 / 100Strong market, balanced field
Typical home value$1,196,000−1.9% in the past year
New homes permitted, 20252,778Alameda County
Homeowners64.7%21,202 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
A And R Air Conditioning And HeatingHVAC contractor · 34629 Cascades Cir, Union City(408) 992-0305 · aandrairconditioningandheating.com
Cool Heating and Air ConditioningHVAC contractor · 34629 Cascades Cir, Union City(510) 796-5253 · aandrhvac.com
Energy ETCHVAC contractor · 3229 Whipple Rd, Union City(510) 399-1884 · energyetc.com
Equinox Air ConditioningHVAC contractor · 32433 London Ct, Union City(510) 781-9662 · equinoxairconditioning.com
Fairway Plumbing Heating & CoolingHVAC contractor · 29568 Union City Blvd, Union-City(510) 270-2960 · fairwayphc.com
IndfossHVAC contractor · 29528 Union City Blvd, Union City(510) 324-2735 · indfoss.com
Jenson MechanicalHVAC contractor · 32420 Central Ave, Union City(510) 429-8078 · jensonmechanical.com
Lunar Air SystemsHVAC contractor · 32932 Oakdale St, Union City(408) 502-4201 · lunarairsystems.com
Rabboni MechanicalHVAC contractor · 33429 5th St, Union City(510) 682-8449 · rabbonimechanical.com
SierraVENTsHVAC contractor · 2439 Oregon St, Union City(510) 566-7720 · sierravents.com
Furnace Air Conditioning ManHVAC contractor · 1684 Decoto Rd, Union City(510) 677-0626
HVAC in ZIP 94587 at a glance
Local building angle: Alameda County permitted 2,778 new homes in 2025, including 1,604 apartment units. 16% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.