1
Best Roofing in Ontario
1,115 results · page 1 of 38Looking for the best roofing in Ontario? Here are 1,115 local businesses, ranked by ratings and reviews from real customers, then by how complete and up to date their details are. How we rank · Updated November 2026.
Best Roofing by city:Toronto 114Ottawa 79Mississauga 65Hamilton 40London 30Oakville 29Barrie 26Kitchener 24Oshawa 23Markham 21Guelph 20Windsor 18
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Frequently asked questions
What are the best roofing in Ontario?
Based on customer ratings and reviews on Lokaldex, the top roofing in Ontario right now are AAA Roofmasters, AMA Roofing Supplies and Blackstar Aluminum Ltd Toronto.
How many roofing are there in Ontario?
Lokaldex lists 1,115 roofing in Ontario.
How are the best roofing in Ontario ranked?
Businesses are ranked by their average rating, weighted by how many reviews they have, then by how complete their details are (phone, website, hours). Businesses cannot pay to change their place in this list.
How can I add my business to this list?
If your business is in Ontario, you can list it free or claim your existing listing to add your hours, services, photos and website.