Best HVAC companies in Sunnyvale, CA
The highest-scoring HVAC company in and near Sunnyvale is IRBIS Air Plumbing Electrical (score 81, 4.9 stars from 1,599 Google reviews). 54 companies meet the 5 Star standard within 25 km; the top 30 are ranked below.
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Air Sharks
InsuredEmergency serviceFinancing availableBackground-checked75SCORE - 1775SCORE
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EM Energy & Air
Family-ownedFree estimatesFinancing available69SCORE - 2969SCORE
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We list only companies that clear our published bar, so this area is still filling in. As more HVAC companies near Sunnyvale qualify, they'll appear here automatically.
Compare the top 10
| # | Company | Score | Google rating | Reviews | Years | Based in |
|---|---|---|---|---|---|---|
| 1 | IRBIS Air Plumbing Electrical | 81 | 4.9 | 1,599 | – | San Jose |
| 2 | Fuse HVAC, Refrigeration, Electrical & Plumbing | 80 | 4.9 | 1,366 | – | Santa Clara |
| 3 | TRIO Heating, Air & Plumbing | 80 | 4.9 | 1,306 | – | San Jose |
| 4 | United HVAC, Plumbing & Electrical | 79 | 4.9 | 927 | – | Cupertino |
| 5 | AIS Heating & Air Conditioning | 79 | 4.9 | 851 | – | Fremont |
| 6 | CostLess heating & cooling | 79 | 5.0 | 336 | – | Milpitas |
| 7 | Freon HVAC, Electrical & Appliance | 79 | 5.0 | 272 | – | Campbell |
| 8 | Service Champions | 78 | 4.8 | 3,639 | – | San Jose |
| 9 | Akins Auto Repair | 78 | 4.9 | 736 | – | San Jose |
| 10 | AAA Furnace & A/C | 78 | 4.9 | 661 | – | San Jose |
HVAC companies in Sunnyvale: quick answers
Who is the highest-rated HVAC company in Sunnyvale, CA?
IRBIS Air Plumbing Electrical has the highest 5 Star Score among HVAC companies in and near Sunnyvale: 81 out of 100, with a 4.9 star Google rating from 1,599 reviews.
How many 5 Star HVAC companies serve Sunnyvale?
54 HVAC companies meet our standard within 25 km of Sunnyvale: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 30 have 15,689 Google reviews between them, averaging 4.93 stars.
How are these HVAC companies ranked?
By 5 Star Score: rating quality adjusted for review count (45 points), review volume (25), review recency (15), years in business (10) and license verification (5). Businesses cannot pay to change their score.
HVAC companies near Sunnyvale
- Santa Clara, CA (60)
- Milpitas, CA (59)
- Campbell, CA (60)
- San Jose, CA (60)
- Oakland, CA (27)
- San Francisco, CA (27)
Other pros in Sunnyvale
- Plumbers (76)
- Electricians (27)
- Roofers (40)
- Garage door companies (30)
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Ratings and review counts come from each company's public Google listing and are re-checked monthly. 5 Star Home Service Pros is independent; companies cannot pay for placement.