Best HVAC companies in Pasadena, CA
The highest-scoring HVAC company in and near Pasadena is Precise Air Systems Inc. (score 83, 4.9 stars from 531 Google reviews). 28 companies meet the 5 Star standard within about 16 miles.
- 1
Precise Air Systems Inc.
Precise Air Systems Inc. provides residential and commercial heating, cooling, ventilation, and indoor air quality services in Los Angeles and the surrounding region. Its services include air conditioning installation…
InsuredBondedFamily-ownedEmergency service83SCORE - 280SCORE
- 378SCORE
- 4
Service Genius Air Conditioning and Heating
Service Genius Air Conditioning and Heating provides HVAC services in Los Angeles and surrounding communities. The company repairs, installs, and maintains air conditioners, furnaces, heat pumps, air filtration system…
Financing availableEmergency service78SCORE - 5
LC Heating & Air Conditioning
LC Heating & Air Conditioning provides residential and commercial HVAC service across Greater Los Angeles from offices serving Hollywood, Pasadena, and the San Fernando Valley. Serving the area since 2020, the company…
Financing availableEmergency service77SCORE - 676SCORE
- 775SCORE
- 874SCORE
- 974SCORE
- 1072SCORE
- 1172SCORE
- 1272SCORE
- 1370SCORE
- 1469SCORE
- 15
AIR NOW HEATING & COOLING INC
InsuredBondedEmergency service69SCORE - 1668SCORE
- 1767SCORE
- 1867SCORE
- 1966SCORE
- 20
Elim HVAC
Free estimatesEmergency serviceFinancing available65SCORE - 2165SCORE
- 2264SCORE
- 2364SCORE
- 24
Home Upgrade Specialist Inc.
Home Upgrade Specialist Inc. plans and coordinates home energy projects across Los Angeles and Orange County. The company handles heating and cooling systems, heat pumps, solar panels, battery backup, roofing, and ele…
Financing available62SCORE - 2562SCORE
- 2662SCORE
- 2761SCORE
- 2860SCORE
We list only companies that clear our published bar, so this area is still filling in. As more HVAC companies near Pasadena qualify, they'll appear here automatically.
Compare the top 10
| # | Company | Score | Google rating | Reviews | Years | Based in |
|---|---|---|---|---|---|---|
| 1 | Precise Air Systems Inc. | 83 | 4.9 | 531 | 51 | Los Angeles |
| 2 | So Cal Air | 80 | 5.0 | 345 | – | Glendale |
| 3 | JW Plumbing, Heating and Air | 78 | 4.8 | 3,052 | – | Los Angeles |
| 4 | Service Genius Air Conditioning and Heating | 78 | 4.9 | 599 | – | Los Angeles |
| 5 | LC Heating & Air Conditioning | 77 | 5.0 | 239 | 6 | Los Angeles |
| 6 | Universal Heating & Air | 76 | 4.9 | 416 | – | Los Angeles |
| 7 | Primary Air Ducts HVAC Services West Hollywood | 75 | 5.0 | 121 | – | West Hollywood |
| 8 | Red Lilly Plumbing | 74 | 4.8 | 630 | – | Los Angeles |
| 9 | Spot On Heating, Air, Plumbing & Electrical | 74 | 4.9 | 545 | – | Whittier |
| 10 | Service Hero Plumbing, HVAC, and Electrical | 72 | 4.8 | 1,556 | – | Covina |
HVAC companies in Pasadena: quick answers
Who is the highest-rated HVAC company in Pasadena, CA?
Precise Air Systems Inc. has the highest 5 Star Score among HVAC companies in and near Pasadena: 83 out of 100, with a 4.9 star Google rating from 531 reviews.
How many 5 Star HVAC companies serve Pasadena?
28 HVAC companies meet our standard within about 16 miles of Pasadena: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 28 have 11,612 Google reviews between them, averaging 4.89 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 Pasadena
- West Hollywood, CA (57)
- Beverly Hills, CA (57)
- Culver City, CA (57)
- Los Angeles, CA (57)
- Gardena, CA (54)
- Fullerton, CA (93)
- Brea, CA (90)
- Santa Monica, CA (51)
Other pros in Pasadena
- Plumbers (38)
- Electricians (27)
- Roofers (43)
- Garage door companies (31)
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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.