Insulation Contractors in Wisconsin: Ranked Lists by City (2026)
127 cities with a ranked listUpdated 0 paid placements in any rankingHow we rank →
We rank insulation contractors in 127 Wisconsin cities, 3,323 city rankings in all. The largest lists are Hudson (56), Franklin (43) and Greenfield (43).
Insulation contractors by city in Wisconsin
Every Wisconsin city with a ranked list of insulation contractors, largest first. Each list ranks businesses within 25 mi of the city.
Highest CR Scores among Wisconsin insulation contractors
Each score is computed within its own city list, so use the city pages to compare businesses. Shown for orientation, not as a state ranking.
| # | Business | CR Score | City list | Google rating |
|---|---|---|---|---|
| 1 | Basswood Roofing LLC | 90 | #1 in Janesville | 5.0★ (89) |
| 2 | Weather Blanket Insulation | 89 | #1 in Fond du Lac | 5.0★ (8) |
| 3 | Infinity Exteriors | 89 | #1 in New Berlin | 4.8★ (2,305) |
| 4 | Environmental Construction Services Inc. | 89 | #1 in Madison | 5.0★ (16) |
| 5 | Lakeshore Insulators | 88 | #1 in Green Bay | 5.0★ (41) |
| 6 | Infinity Exteriors | 88 | #2 in Madison | 4.9★ (335) |
| 7 | Comfort 1st Insulation | 88 | #1 in Beloit | 4.9★ (271) |
| 8 | A-Rite Construction and Roofing | 88 | #1 in Kronenwetter | 4.9★ (84) |
| 9 | Abra Kadabra | 87 | #1 in Hudson | 4.9★ (380) |
| 10 | Keeney Home Services | 87 | #1 in Neenah | 4.8★ (596) |