Best HVAC companies in Grafton, WI
The highest-scoring HVAC company in and near Grafton is Austin Plumbing, Heating, Air & Electric (score 80, 4.9 stars from 1,234 Google reviews). 15 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 Grafton qualify, they'll appear here automatically.
Compare the top 10
| # | Company | Score | Google rating | Reviews | Years | Based in |
|---|---|---|---|---|---|---|
| 1 | Austin Plumbing, Heating, Air & Electric | 80 | 4.9 | 1,234 | – | Germantown |
| 2 | Burkhardt Heating, Cooling, Plumbing & Electric | 78 | 4.8 | 2,271 | – | Milwaukee |
| 3 | Professional Services Heating, AC & Electric Repair | 78 | 4.9 | 729 | – | Thiensville |
| 4 | Thielmann Heating, Cooling & Plumbing | 78 | 4.9 | 626 | – | Mequon |
| 5 | Prestige Heating & Cooling | 74 | 5.0 | 128 | – | Menomonee Falls |
| 6 | Pro Tech Mechanical | 72 | 4.9 | 214 | – | Milwaukee |
| 7 | Baseline Heating & Air Conditioning | 71 | 5.0 | 86 | – | Menomonee Falls |
| 8 | Ramos Heating and Cooling | 70 | 5.0 | 69 | – | |
| 9 | Custom Home Heating and Air Inc. | 69 | 5.0 | 105 | – | Menomonee Falls |
| 10 | Seider Heating, Plumbing & Electrical | 68 | 4.8 | 248 | – | Menomonee Falls |
HVAC companies in Grafton: quick answers
Who is the highest-rated HVAC company in Grafton, WI?
Austin Plumbing, Heating, Air & Electric has the highest 5 Star Score among HVAC companies in and near Grafton: 80 out of 100, with a 4.9 star Google rating from 1,234 reviews.
How many 5 Star HVAC companies serve Grafton?
15 HVAC companies meet our standard within 25 km of Grafton: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 15 have 6,397 Google reviews between them, averaging 4.91 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 Grafton
- Mequon, WI (48)
- Menomonee Falls, WI (53)
- Milwaukee, WI (63)
- Wauwatosa, WI (64)
- Sussex, WI (48)
- Brookfield, WI (62)
- West Allis, WI (62)
- New Berlin, WI (60)
Other pros in Grafton
- Plumbers (7)
- Electricians (8)
- Roofers (8)
- Garage door companies (5)
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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.