In Everline’s October 2026 test, ChatGPT and Google AI Mode named 3 of 10 top-ranked Toronto roofing listings and 7 of 20 across the GTA. Roofing was the category where the two assistants agreed most: in Mississauga and Oakville they shared 3 of their 5 roofers.
These are the answers ChatGPT and Google AI Mode gave when Everline asked for the best roofers in Toronto, Mississauga and Oakville in October 2026, logged out, and how Google’s top-ranked roofers fared. The method and its limits are in the full report.
Who the assistants named
Toronto
Source: Everline live test, October 2026, logged-out ChatGPT and Google AI Mode. Question asked for Toronto. Names are as each assistant wrote them. Bold: the business was also named by the other assistant.
Rank
ChatGPT named
Google AI Mode named
1
Alpine Roofing
Avenue Road Roofing
2
Three Bro Squirrels Roofing
D'Angelo & Sons Roofing & Exteriors
3
BNS Roofing
Alpine Roofing
4
The Roof Technician
Integrity Roofers
5
Luso Roofing & Contracting
Flat Roofs Toronto
Mississauga
Source: Everline live test, October 2026, logged-out ChatGPT and Google AI Mode. Question asked for Mississauga. Names are as each assistant wrote them. Bold: the business was also named by the other assistant.
Rank
ChatGPT named
Google AI Mode named
1
Olympia Roofing INC
Olympia Roofing INC
2
HomeVision Roofing & Siding
Taminka Metal Roofing
3
Nailed It Roofing & Construction
Real Blue Roofing Services
4
Real Blue Roofing Services
D'Angelo and Sons Eavestrough and Roofing
5
Taminka Metal Roofing
Rain Safe Roofing
Oakville
Source: Everline live test, October 2026, logged-out ChatGPT and Google AI Mode. Question asked for Oakville. Names are as each assistant wrote them. Bold: the business was also named by the other assistant.
Rank
ChatGPT named
Google AI Mode named
1
Cherry & Hoyle Roofing
Cherry & Hoyle Roofing
2
Halton Exteriors
Halton Exteriors
3
Peace of Mind Exteriors
Twin Peaks Roofing and Aluminum
4
Silver Oak Roofing
Silver Oak Roofing
5
Ontario Tech Roofing
Alpine Roofing
How the top-ranked roofers did
Source: Everline live test, October 2026, logged-out ChatGPT and Google AI Mode.
Roofing
Value
Cities asked about
Toronto, Mississauga, Oakville
Top-ranked listings checked, Toronto
10
Named by at least one assistant, Toronto
3
Top-ranked listings checked, all GTA
20
Named by at least one assistant, all GTA
7
Named by ChatGPT, all GTA
6
Named by Google AI Mode, all GTA
5
Names given in all answers
30
Of those, listings in the top-ranked sample
12
Names both engines gave for the same question, average of 5
2.3
Source: Everline live test, October 2026, logged-out ChatGPT and Google AI Mode. A listing counts as named when its business name appears in an answer for its category in any city tested.
Listings
Checked
ChatGPT only
AI Mode only
Both
Neither
Toronto listings
10
2
0
1
7
All GTA listings
20
2
1
4
13
What stands out
In Mississauga and Oakville the two assistants had three of their five roofers in common. In Toronto they had one: Alpine Roofing.
Alpine Roofing was also named by Google AI Mode for Oakville, and D’Angelo & Sons appeared in Google AI Mode’s answers for both Toronto and Mississauga.
Two of the three Toronto listings counted as named belong to one business, Luso Roofing & Contracting, which has two Google listings with 67 and 255 reviews.
A Toronto roofer with 561 reviews was not named at all. The reviews question compares the two.
In Everline’s October 2026 test ChatGPT named Alpine Roofing, Three Bro Squirrels Roofing, BNS Roofing, The Roof Technician and Luso Roofing & Contracting for Toronto. Answers change, so treat this as a dated snapshot.
Which roofers does Google AI Mode recommend in Toronto?
In the same test Google AI Mode named Avenue Road Roofing, D’Angelo & Sons Roofing & Exteriors, Alpine Roofing, Integrity Roofers and Flat Roofs Toronto. Alpine Roofing was the only Toronto roofer both assistants named.
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