HVAC in Oakland, CA
496 HVAC businesses in Oakland, CA, with the details their public map listings give.
Bay Area Comfort HVAC Inc
HVAC contractor
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5.0 · 9 reviews
Opening hours
- Mon8:00 AM – 4:30 PM
- Tue8:00 AM – 4:30 PM
- Wed8:00 AM – 4:30 PM
- Thu8:00 AM – 4:30 PM
- Fri8:00 AM – 4:30 PM
- SatClosed
- SunClosed
Source: Google Maps · View on the map
Bay Area Refrigeration Services
Air conditioning contractor
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refrigerationrepairbayarea.com
5.0 · 9 reviews
Opening hours
- Mon9:00 AM – 7:00 PM
- Tue9:00 AM – 7:00 PM
- Wed9:00 AM – 7:00 PM
- Thu9:00 AM – 7:00 PM
- Fri9:00 AM – 7:00 PM
- Sat9:00 AM – 7:00 PM
- Sun9:00 AM – 7:00 PM
Source: Google Maps · View on the map
Bay Breeze Air Duct Cleaning LLC
HVAC contractor
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5.0 · 2 reviews
Opening hours
- MonOpen 24 hours
- TueOpen 24 hours
- WedOpen 24 hours
- ThuOpen 24 hours
- FriOpen 24 hours
- SatOpen 24 hours
- SunOpen 24 hours
Source: Google Maps · View on the map
BAY ENERGY SOLUTIONS INC.
HVAC contractor
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5.0 · 11 reviews
Opening hours
- Mon8:00 AM – 6:00 PM
- Tue8:00 AM – 6:00 PM
- Wed8:00 AM – 6:00 PM
- Thu8:00 AM – 6:00 PM
- Fri8:00 AM – 6:00 PM
- Sat8:00 AM – 3:00 PM
- SunClosed
Source: Google Maps · View on the map
Bayhill Heat & Air.
Air conditioning contractor
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5.0 · 1 review
Source: Google Maps · View on the map
Bayhill Heat & Air, Inc.
HVAC contractor
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4.1 · 20 reviews
Opening hours
- Mon7:00 AM – 6:00 PM
- Tue7:00 AM – 5:00 PM
- Wed8:00 AM – 6:00 PM
- Thu7:00 AM – 6:00 PM
- Fri7:00 AM – 6:00 PM
- Sat7:00 AM – 1:00 PM
- SunClosed
Source: Google Maps · View on the map
Bear Mechanical Inc
HVAC contractor
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5.0 · 101 reviews
Source: Google Maps · View on the map
Bell Brothers Plumbing Heating & Air - Hayward
HVAC contractor
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4.8 · 1,169 reviews
Opening hours
- MonOpen 24 hours
- TueOpen 24 hours
- WedOpen 24 hours
- ThuOpen 24 hours
- FriOpen 24 hours
- SatOpen 24 hours
- SunOpen 24 hours
Source: Google Maps · View on the map
Bellows Plumbing, Heating, Cooling & Electrical
Air conditioning contractor
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4.9 · 535 reviews
Opening hours
- MonOpen 24 hours
- TueOpen 24 hours
- WedOpen 24 hours
- ThuOpen 24 hours
- FriOpen 24 hours
- SatOpen 24 hours
- SunOpen 24 hours
Source: Google Maps · View on the map
Berkeley HVAC Air & Comfort Cooling Repair
No reviews
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Opening hours
- Mon8:00 AM – 6:30 PM
- Tue8:00 AM – 6:30 PM
- Wed8:00 AM – 6:30 PM
- Thu8:00 AM – 6:30 PM
- Fri8:00 AM – 6:30 PM
- Sat8:00 AM – 6:30 PM
- SunClosed
Source: Google Maps · View on the map
Best AC Service San Francisco
Air conditioning contractor
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5.0 · 12 reviews
Opening hours
- Mon7:00 AM – 8:00 PM
- Tue7:00 AM – 8:00 PM
- Wed7:00 AM – 8:00 PM
- Thu7:00 AM – 8:00 PM
- Fri7:00 AM – 8:00 PM
- Sat7:00 AM – 5:00 PM
- Sun7:00 AM – 5:00 PM
Source: Google Maps · View on the map
BEST CHOICE HVAC, INC
HVAC contractor
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5.0 · 3 reviews
Opening hours
- MonOpen 24 hours
- TueOpen 24 hours
- WedOpen 24 hours
- ThuOpen 24 hours
- FriOpen 24 hours
- SatOpen 24 hours
- SunOpen 24 hours
Source: Google Maps · View on the map
Big Air Heating & Air Conditioning
HVAC contractor
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4.8 · 356 reviews
Opening hours
- Mon8:00 AM – 4:30 PM
- Tue8:00 AM – 4:30 PM
- Wed8:00 AM – 4:30 PM
- Thu8:00 AM – 4:30 PM
- Fri8:00 AM – 4:30 PM
- SatClosed
- SunClosed
Source: Google Maps · View on the map
Big Hvac Repair Kitten LLC
HVAC contractor
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5.0 · 8 reviews
Opening hours
- MonOpen 24 hours
- TueOpen 24 hours
- WedOpen 24 hours
- ThuOpen 24 hours
- FriOpen 24 hours
- SatOpen 24 hours
- SunOpen 24 hours
Source: Google Maps · View on the map
Bloom Air Conditioning
HVAC contractor
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5.0 · 10 reviews
Source: Google Maps · View on the map
Breathable
HVAC contractor
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4.9 · 284 reviews
Opening hours
- Mon8:00 AM – 7:00 PM
- Tue8:00 AM – 7:00 PM
- Wed8:00 AM – 7:00 PM
- Thu8:00 AM – 7:00 PM
- Fri8:00 AM – 7:00 PM
- Sat10:00 AM – 5:00 PM
- Sun10:00 AM – 5:00 PM
Source: Google Maps · View on the map
Brothers Energy
HVAC contractor
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5.0 · 2 reviews
Source: Google Maps · View on the map
Building Efficiency, Inc.
HVAC contractor
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4.9 · 36 reviews
Opening hours
- Mon9:00 AM – 5:00 PM
- Tue9:00 AM – 5:00 PM
- Wed9:00 AM – 5:00 PM
- Thu9:00 AM – 5:00 PM
- Fri9:00 AM – 5:00 PM
- SatClosed
- SunClosed
Source: Google Maps · View on the map
Burkell Plumbing Inc.
HVAC contractor
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4.9 · 482 reviews
Opening hours
- Mon8:00 AM – 4:00 PM
- Tue8:00 AM – 4:00 PM
- Wed8:00 AM – 4:00 PM
- Thu8:00 AM – 4:00 PM
- Fri8:00 AM – 4:00 PM
- SatClosed
- SunClosed
Source: Google Maps · View on the map
Cabrillo Plumbing, Heating & Air
HVAC contractor
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4.9 · 1,191 reviews
Opening hours
- MonOpen 24 hours
- TueOpen 24 hours
- WedOpen 24 hours
- ThuOpen 24 hours
- FriOpen 24 hours
- SatOpen 24 hours
- SunOpen 24 hours
Source: Google Maps · View on the map
Cal-Breeze Heating & Air Conditioning
HVAC contractor
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5.0 · 26 reviews
Source: Google Maps · View on the map
Cali Climate Mechanical cooling and heating
HVAC contractor
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3.7 · 3 reviews
Source: Google Maps · View on the map
California Heating & Cooling
HVAC contractor
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4.7 · 569 reviews
Opening hours
- Mon7:00 AM – 6:00 PM
- Tue7:00 AM – 6:00 PM
- Wed7:00 AM – 6:00 PM
- Thu7:00 AM – 6:00 PM
- Fri7:00 AM – 6:00 PM
- Sat7:00 AM – 6:00 PM
- SunClosed
Source: Google Maps · View on the map
California HVAC
Air conditioning contractor
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5.0 · 63 reviews
Opening hours
- MonOpen 24 hours
- TueOpen 24 hours
- WedOpen 24 hours
- ThuOpen 24 hours
- FriOpen 24 hours
- SatOpen 24 hours
- SunClosed
Source: Google Maps · View on the map
California Plumbing & Radiant Heating Inc.
Heating contractor
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5.0 · 7 reviews
Opening hours
- Mon7:00 AM – 5:00 PM
- Tue7:00 AM – 5:00 PM
- Wed7:00 AM – 5:00 PM
- Thu7:00 AM – 5:00 PM
- Fri7:00 AM – 5:00 PM
- SatClosed
- SunClosed
Source: Google Maps · View on the map
How this is counted
Businesses come from open map data (Overture Maps) and public map listings. A business is listed under the city whose search found it, so a few may sit just outside its limits. Closed and duplicate listings are left out. Updated November 4, 2026.
Details come from public map listings and can be out of date. Check with the business before you go.