Best HVAC companies in Greenfield, WI
The highest-scoring HVAC company in and near Greenfield is Roman Home Services - Electric, Plumbing, Heating & Cooling (score 83, 4.9 stars from 5,651 Google reviews). 56 companies meet the 5 Star standard within 25 km; the top 30 are ranked below.
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Over the Moon Heating, Air & Electric
Emergency serviceFinancing availableBackground-checked72SCORE - 2472SCORE
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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 Greenfield qualify, they'll appear here automatically.
Compare the top 10
| # | Company | Score | Google rating | Reviews | Years | Based in |
|---|---|---|---|---|---|---|
| 1 | Roman Home Services - Electric, Plumbing, Heating & Cooling | 83 | 4.9 | 5,651 | – | West Allis |
| 2 | Thielmann Heating, Cooling & Plumbing | 82 | 4.9 | 1,999 | – | New Berlin |
| 3 | Quality Heating, Cooling, Plumbing & Electric | 81 | 4.9 | 1,491 | – | Brookfield |
| 4 | Third Coast HVAC, AC & Furnace Repair | 81 | 5.0 | 527 | – | Brookfield |
| 5 | On Time Heating & Cooling | 81 | 5.0 | 501 | – | Waukesha |
| 6 | 1st Choice Heating & Cooling | 80 | 4.9 | 1,159 | – | Muskego |
| 7 | Heinrichs Home Comfort | 80 | 5.0 | 412 | – | New Berlin |
| 8 | Cardinal Heating, Cooling, Plumbing & Electric | 80 | 5.0 | 353 | – | Sussex |
| 9 | Absolute Comfort HVAC LLC | 80 | 5.0 | 337 | – | Waukesha |
| 10 | Nimmer Heating & Air Conditioning, Inc. | 79 | 4.9 | 1,026 | – | Milwaukee |
HVAC companies in Greenfield: quick answers
Who is the highest-rated HVAC company in Greenfield, WI?
Roman Home Services - Electric, Plumbing, Heating & Cooling has the highest 5 Star Score among HVAC companies in and near Greenfield: 83 out of 100, with a 4.9 star Google rating from 5,651 reviews.
How many 5 Star HVAC companies serve Greenfield?
56 HVAC companies meet our standard within 25 km of Greenfield: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 30 have 31,841 Google reviews between them, averaging 4.88 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 Greenfield
- West Allis, WI (62)
- New Berlin, WI (60)
- Wauwatosa, WI (64)
- Milwaukee, WI (63)
- Oak Creek, WI (36)
- Brookfield, WI (62)
- Waukesha, WI (49)
- Menomonee Falls, WI (53)
Other pros in Greenfield
- Plumbers (38)
- Electricians (33)
- Roofers (49)
- Garage door companies (14)
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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.