Best HVAC companies in Ontario, CA
The highest-scoring HVAC company in and near Ontario is Steve's Plumbing Heating & Air Conditioning (score 89, 4.9 stars from 1,688 Google reviews). 29 companies meet the 5 Star standard within 25 km.
- 1
Steve's Plumbing Heating & Air Conditioning
Family-ownedFree estimatesEmergency serviceFinancing available89SCORE - 284SCORE
- 381SCORE
- 481SCORE
- 580SCORE
- 680SCORE
- 780SCORE
- 879SCORE
- 979SCORE
- 1078SCORE
- 1178SCORE
- 1277SCORE
- 1377SCORE
- 1476SCORE
- 1575SCORE
- 1674SCORE
- 1774SCORE
- 1874SCORE
- 1971SCORE
- 20
AIRPIRE Heating and Air Conditioning
Free estimatesFinancing availableBackground-checked71SCORE - 2169SCORE
- 2268SCORE
- 23
Air CareSaver
InsuredFamily-ownedEmergency serviceFinancing available68SCORE - 2468SCORE
- 2566SCORE
- 2665SCORE
- 27
Imagine That Heating & Air
Emergency serviceFinancing available64SCORE - 2863SCORE
- 2962SCORE
Compare the top 10
| # | Company | Score | Google rating | Reviews | Years | Based in |
|---|---|---|---|---|---|---|
| 1 | Steve's Plumbing Heating & Air Conditioning | 89 | 4.9 | 1,688 | 38 | Upland |
| 2 | Friends & Family HVAC | 84 | 5.0 | 1,403 | – | Corona |
| 3 | Magnolia Heating and Cooling | 81 | 4.9 | 1,545 | – | Riverside |
| 4 | Aced It Cooling & Heating | 81 | 5.0 | 471 | – | Corona |
| 5 | Airplus of California Inc. | 80 | 4.9 | 1,402 | – | Corona |
| 6 | Metz Air Control, Plumbing, Heating & Air | 80 | 4.9 | 1,200 | – | Chino |
| 7 | Eco Air Heating & Cooling | 80 | 5.0 | 400 | – | Riverside |
| 8 | Drains and Plumbing 24 | 79 | 5.0 | 346 | – | Riverside |
| 9 | All City Plumbing, Air & Electrical | 79 | 5.0 | 297 | – | Riverside |
| 10 | All Pro Cooling, Heating, Plumbing & Electrical | 78 | 4.8 | 8,938 | – | Ontario |
HVAC companies in Ontario: quick answers
Who is the highest-rated HVAC company in Ontario, CA?
Steve's Plumbing Heating & Air Conditioning has the highest 5 Star Score among HVAC companies in and near Ontario: 89 out of 100, with a 4.9 star Google rating from 1,688 reviews.
How many 5 Star HVAC companies serve Ontario?
29 HVAC companies meet our standard within 25 km of Ontario: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 29 have 22,653 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 Ontario
- Corona, CA (39)
- Riverside, CA (24)
- Yorba Linda, CA (96)
- Anaheim, CA (103)
- Brea, CA (86)
- Fullerton, CA (86)
- Orange, CA (96)
- Tustin, CA (97)
Other pros in Ontario
- Plumbers (37)
- Electricians (19)
- Roofers (22)
- Garage door companies (18)
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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.