O.s heating & Air Conditioning
HVAC contractor in Richmond, CA 94805
About this company
O.s heating & Air Conditioning is listed as an HVAC contractor at 5419 Solano Ave in Richmond, California, in Contra Costa County. It is one of 1 HVAC companies in ZIP 94805.
Other HVAC companies nearby
Hassler Heating and Air Conditioning1537 S 56th St, El Cerrito
1.7 mi(510) 210-0857
Thermus Mechanical1432 Kearney St, El Cerrito
1.8 mi(866) 361-2354
Pro-Active HVAC2332 21st St, San Pablo
1.9 mi(510) 693-6943
J Comparan Plumbing Inc1070 Jasmine Way, El Sobrante
2.9 mi(415) 571-4641
Pacific Heating & Piping1242 Garfield Ave, Albany
3.6 mi(510) 525-5752
Housing market around ZIP 94805
Figures describe the local area, not this company.
Typical home value$694,000+2.3% past year · +42% in 10 years
Typical rent$2,772
12-month value outlook+1.1%
New homes permitted, 20251,163Contra Costa 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: Contra Costa County permitted 1,163 new homes in 2025, including 178 apartment units. 1% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.