AJ Heating & Cooling Inc.
HVAC contractor in Hayward Ca, CA 94544
About this company
AJ Heating & Cooling Inc. is listed as an HVAC contractor at 1659 WHIPPLE Rd Ste 4 in Hayward Ca, California, in Alameda County. It is one of 15 HVAC companies in ZIP 94544.
Other HVAC companies nearby
Geary Pacific Supply31050 Huntwood Ave, Hayward
0.4 mi(510) 441-1913
Equinox Air Conditioning32433 London Ct, Union City
0.6 mi(510) 781-9662
Jenson Mechanical32420 Central Ave, Union City
0.9 mi(510) 429-8078
Freese Heating & Air30139 Industrial Pkwy SW, Hayward
1.0 mi(650) 918-0585
Air Solutions703 Sandoval Way, Hayward
1.1 mi(833) 224-7368
Housing market around ZIP 94544
Figures describe the local area, not this company.
Typical home value$804,000−3.2% past year · +49% in 10 years
Typical rent$2,637+3.3% past year
12-month value outlook+1.0%
New homes permitted, 20252,778Alameda County
Days to sale agreement16San Francisco metro · 22 a year ago
Listings with a price cut21.2%San Francisco metro
Sale price vs list106.1%San Francisco metro
New construction sales91San Francisco metro, Aug · −32% from last year
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
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.