Best HVAC companies in Frederick, CO
The highest-scoring HVAC company in and near Frederick is True Heating & Cooling (score 87, 5.0 stars from 2,348 Google reviews). 19 companies meet the 5 Star standard within 25 km.
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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 Frederick qualify, they'll appear here automatically.
Compare the top 10
| # | Company | Score | Google rating | Reviews | Years | Based in |
|---|---|---|---|---|---|---|
| 1 | True Heating & Cooling | 87 | 5.0 | 2,348 | – | Westminster |
| 2 | Kappler Mechanical Heating & Air Conditioning | 81 | 4.9 | 1,473 | – | Broomfield |
| 3 | Unique Heating and Air Conditioning Inc. | 79 | 4.9 | 839 | – | Northglenn |
| 4 | VO Heating and Cooling | 79 | 5.0 | 285 | – | Thornton |
| 5 | Precision Plumbing Heating Cooling Electric | 78 | 4.8 | 4,455 | – | Louisville |
| 6 | One Hour Heating & Air Conditioning® of Denver | 73 | 4.7 | 1,941 | – | Westminster |
| 7 | Smiley Air & Heat | 73 | 5.0 | 133 | – | Northglenn |
| 8 | Quality Heating and Air | 72 | 4.9 | 167 | – | Northglenn |
| 9 | Blue Collar Heating and Air | 72 | 5.0 | 91 | – | Northglenn |
| 10 | Royal Services Plumbing, Heating, & Air | 71 | 4.9 | 506 | – | Thornton |
HVAC companies in Frederick: quick answers
Who is the highest-rated HVAC company in Frederick, CO?
True Heating & Cooling has the highest 5 Star Score among HVAC companies in and near Frederick: 87 out of 100, with a 5.0 star Google rating from 2,348 reviews.
How many 5 Star HVAC companies serve Frederick?
19 HVAC companies meet our standard within 25 km of Frederick: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 19 have 15,197 Google reviews between them, averaging 4.86 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 Frederick
- Thornton, CO (102)
- Northglenn, CO (103)
- Westminster, CO (108)
- Commerce City, CO (89)
- Arvada, CO (107)
- Wheat Ridge, CO (127)
- Denver, CO (138)
- Lakewood, CO (113)
Other pros in Frederick
- Plumbers (16)
- Electricians (13)
- Roofers (13)
- Garage door companies (11)
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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.