HVAC companies in Hayward, CA 94544
15 HVAC companies, with local market data for this ZIP.
General contractors 46HVAC 15Other construction trades 10Roofing and exteriors 9Electricians 8Concrete and masonry 7Excavation and demolition 3Painting 3Remodeling 3Garage doors 2Flooring and tile 1Fences and decks 1Carpentry, drywall and windows 1
Area profitability, HVAC59 / 100Strong market, crowded field
Typical home value$804,000−3.2% in the past year
New homes permitted, 20252,778Alameda County
Homeowners56.2%22,920 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Air SolutionsHVAC contractor · 703 Sandoval Way, Hayward(833) 224-7368 · goairsolutions.com · 9 drivers, 34 trucks
AJ Heating & Cooling Inc.HVAC contractor · 1659 WHIPPLE Rd Ste 4, Hayward Ca(510) 565-1099 · ajhvacsystems.com
All About AirHVAC contractor · 30042 Mission Blvd Ste 121-303, Hayward(510) 538-2247 · allaboutaironline.com
Bay Area Climate ControlHVAC contractor · 516 Jayar Pl, Hayward(510) 477-6793 · bayareaclimatecontrol.com
Blown AwayHVAC contractor · Aboingo Services, 225 W Winton Ave, Hayward(510) 890-5747 · blownaway-hvac.com
Freese Heating & AirHVAC contractor · 30139 Industrial Pkwy SW, Hayward(650) 918-0585 · freeseheatingandair.com
Geary Pacific SupplyHVAC contractor · 31050 Huntwood Ave, Hayward(510) 441-1913 · gearypacific.com
Golden Gate DuctsHVAC contractor · 25789 Dollar St, Hayward(510) 756-4983 · goldengateducts.com
Lovazzano HVACHVAC contractor · 24959 Huntwood Ave, Hayward(650) 267-4485 · Lovazzanohvac.com · 4 drivers, 1 truck
Qualtech Heating & CoolingHVAC contractor · 249 W Jackson St Spc 520, Hayward(877) 554-4822 · qualtechhvac.com
Sunny Furnace and AC Repair InstallationHVAC contractor · 24050 Amador St, Hayward(510) 681-0600 · furnacerepaircalifornia.com
Vortex InsulationHVAC contractor · 1273 Industrial Pkwy W, Hayward(510) 963-5713 · vortexinsulation.com · 2 drivers, 2 trucks
Norcal Minisplit ServiceHVAC contractor · 31162 San Clemente St, Hayward
Trio Heating & Air HaywardHVAC contractor · 109 Jackson St, Hayward(925) 718-9710
UNI-Tech Refrigeration Co.HVAC contractor · 29660 Periwinkle Rd, Hayward(415) 566-8601
HVAC in ZIP 94544 at a glance
Local building angle: Alameda County permitted 2,778 new homes in 2025, including 1,604 apartment units. 11% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.