❄️ Official Rankings
10 Best HVAC in Oakland, CA (August 2026)
We compared 10 hvac serving Oakland and Alameda County, California, and ranked the top providers by verified reviews, ratings, and local reputation — 4,819 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Atlas Heating and Air Conditioning. Updated for August 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 4,819
- Area code
- 510
Atlas Heating and Air Conditioning
⭐ 4.9 · 576 reviews
1451 32nd St, Oakland, CA 94608
Oren's HVAC Services
⭐ 4.9 · 150 reviews
10127 Dante Ave, Oakland, CA 94603
California HVAC
⭐ 5.0 · 61 reviews
1445 34th Ave Unit 7213, Oakland, CA 94601
Oakland Furnace Heat & Air Conditioning
⭐ 4.9 · 119 reviews
3804 Piedmont Ave, Oakland, CA 94611
Albert Nahman Plumbing, Heating, and Cooling
⭐ 4.7 · 3374 reviews
3333 Martin Luther King Jr Way, Berkeley, CA 94703
Harry Clark Plumbing and Heating Inc
⭐ 4.7 · 79 reviews
3026 Broadway, Oakland, CA 94611
HVAC in Oakland — FAQs
How do I choose the most reliable HVAC company in Oakland, CA?+
Compare local companies on verified reviews, confirm they service your equipment — furnace, heat pump, or central air — and check they're licensed in California. Top-rated options serving Oakland include Atlas Heating and Air Conditioning and Oakland Furnace Heat & Air Conditioning. In the East Bay's mild climate, heating often gets the most use.
How much does HVAC service or installation cost in Oakland?+
Costs depend on whether you need a repair, a tune-up, or a full system replacement, plus your home's size, so Oakland contractors quote after an assessment. For installations especially, get two or three quotes from top-rated local companies to compare.
How often should I service my HVAC in Oakland?+
Most HVAC pros recommend an annual check before the season of heaviest use. In Oakland's mild climate, a pre-winter heating tune-up is a good habit; regular maintenance keeps the system efficient and catches problems early.
Which HVAC companies are top-rated in Oakland, CA?+
By verified reviews, highly rated HVAC providers serving Oakland include California HVAC, Temescal AC Repair, Atlas Heating and Air Conditioning, and Oakland Furnace Heat & Air Conditioning. Oakland is in Alameda County (area code 510).
HVAC listed here serve Oakland, Alameda County, and nearby ZIP codes including 94601, 94602, 94603, 94604, 94605, 94606, 94607, 94609, 94610, 94611, 94612, 94613 and more.