Insulation Contractors in Ontario: Ranked Lists by City (2026)
102 cities with a ranked listUpdated 0 paid placements in any rankingHow we rank →
We rank insulation contractors in 102 Ontario cities, 5,784 city rankings in all. The largest lists are Etobicoke (193), Vaughan (191) and Toronto (189).
Insulation contractors by city in Ontario
Every Ontario city with a ranked list of insulation contractors, largest first. Each list ranks businesses within 40 km of the city.
Highest CR Scores among Ontario 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 | Lotze Insulation Design | 96 | #1 in Prince Edward | 5.0★ (50) |
| 2 | Canada Energy Solution | 94 | #1 in Mississauga | 4.9★ (203) |
| 3 | Just Spray It | 94 | #1 in Peterborough | 5.0★ (134) |
| 4 | Elemental Restoration | 94 | #1 in Brantford | 4.9★ (108) |
| 5 | Mas Air Home Comfort | 93 | #2 in Mississauga | 5.0★ (96) |
| 6 | Logik Roofing & Insulation Oshawa | 93 | #1 in Oshawa | 4.9★ (400) |
| 7 | Beam Me Up Scotty Insulation | 93 | #1 in Brampton | 5.0★ (150) |
| 8 | Eco-therma Inc. | 92 | #1 in Toronto | 5.0★ (71) |
| 9 | Canada Energy Solution | 92 | #1 in Oakville | 4.7★ (157) |
| 10 | Active Environmental Safety | 92 | #2 in Peterborough | 5.0★ (26) |