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99 cities · 818 clinics · CASL-compliant

Roofing Companies in Ontario — 818 verified clinics

Every operational roofing company across Ontario's 99 cities, sourced from public listings and enriched with verified business emails. Browse by city below, or download the complete Ontario bundle for $49 CAD.

Total Roofing Companies

818

Across 99 cities

Corporate Emails

298

36% non-Gmail

Avg Rating

4.45

47,790 reviews

Cities Covered

99

With verified data

/ 01 — All citiesBrowse by city

Mississauga

★ 4.67 · 25 corp emails

Ottawa

★ 4.77 · 18 corp emails

London

★ 4.32 · 12 corp emails

Windsor

★ 4.14 · 10 corp emails

Barrie

★ 4.59 · 8 corp emails

Hamilton

★ 4.68 · 15 corp emails

Brampton

★ 4.87 · 16 corp emails

Oakville

★ 4.47 · 11 corp emails

Richmond Hill

★ 4.55 · 12 corp emails

Guelph

★ 3.96 · 8 corp emails

Kingston

★ 3.29 · 6 corp emails

Kitchener

★ 4.35 · 8 corp emails

Cambridge

★ 4.21 · 12 corp emails

Burlington

★ 4.65 · 17 corp emails

Markham

★ 4.47 · 7 corp emails

St. Catharines

★ 4.62 · 7 corp emails

Thunder Bay

★ 3.65 · 6 corp emails

Oshawa

★ 4.25 · 7 corp emails

North York

★ 4.77 · 5 corp emails

Etobicoke

★ 4.86 · 7 corp emails

Vaughan

★ 4.56 · 7 corp emails

Greater Sudbury

★ 3.19 · 3 corp emails

Toronto

★ 4.91 · 3 corp emails

Whitby

★ 4.75 · 5 corp emails

Ajax

★ 4.40 · 2 corp emails

Scarborough

★ 4.85 · 2 corp emails

Nepean

★ 4.76 · 4 corp emails

Bowmanville

★ 4.74 · 2 corp emails

Waterloo

★ 4.51 · 2 corp emails

Concord

★ 4.60 · 5 corp emails

Woodbridge

★ 4.70 · 2 corp emails

Pickering

★ 4.00 · 1 corp emails

Niagara Falls

★ 4.80 · 2 corp emails

Thorold

★ 4.78 · 1 corp emails

Oldcastle

★ 4.75 · 1 corp emails

Unionville

★ 4.80 · 2 corp emails

Thornhill

★ 4.93 · 1 corp emails

Amherstview

★ 4.70 · 0 corp emails

Milton

★ 4.93 · 1 corp emails

Niagara-on-the-Lake

★ 4.93 · 1 corp emails

York

★ 3.17 · 1 corp emails

Ancaster

★ 4.60 · 2 corp emails

Garson

★ 4.75 · 2 corp emails

Arva

★ 4.35 · 1 corp emails

Georgetown

★ 4.95 · 0 corp emails

Belle River

★ 4.65 · 0 corp emails

Caledon

★ 4.90 · 0 corp emails

Maple

★ 5.00 · 1 corp emails

Petersburg

★ 4.85 · 0 corp emails

Waterdown

★ 4.90 · 0 corp emails

Odessa

★ 4.70 · 0 corp emails

Gloucester

★ 4.90 · 1 corp emails

Sudbury

★ 4.05 · 2 corp emails

Val Caron

★ 4.20 · 1 corp emails

Dorchester

★ 4.40 · 1 corp emails

Lively

★ 4.60 · 2 corp emails

Vanier

★ 4.95 · 1 corp emails

Breslau

★ 4.75 · 0 corp emails

Edwards

★ 4.80 · 0 corp emails

Stittsville

★ 5.00 · 1 corp emails

Richmond

★ 4.80 · 0 corp emails

North Gower

★ 4.70 · 1 corp emails

Kanata

★ 4.90 · 1 corp emails

Campbellville

★ 4.70 · 1 corp emails

Glencairn

★ 4.70 · 0 corp emails

Thorndale

★ 4.70 · 0 corp emails

Fonthill

★ 4.00 · 0 corp emails

Orléans

★ 4.90 · 1 corp emails

Perth Road

★ 0.00 · 0 corp emails

Newburgh

★ 5.00 · 0 corp emails

Courtland

★ 4.50 · 0 corp emails

Bewdley

★ 4.90 · 1 corp emails

Bath

★ 5.00 · 1 corp emails

Lincoln

★ 4.60 · 0 corp emails

Allanburg

★ 4.40 · 0 corp emails

Conestogo

★ 4.90 · 0 corp emails

Kingsville

★ 4.10 · 0 corp emails

Bloomingdale

★ 4.50 · 1 corp emails

Gananoque

★ 5.00 · 0 corp emails

Stoney Creek

★ 5.00 · 1 corp emails

McGregor

★ 4.80 · 1 corp emails

Wahnapitae

★ 4.00 · 0 corp emails

Thamesford

★ 4.60 · 0 corp emails

Gilford

★ 4.80 · 1 corp emails

Rockwood

★ 5.00 · 0 corp emails

Ilderton

★ 3.70 · 0 corp emails

Cottam

★ 4.90 · 1 corp emails

Tiny

★ 5.00 · 1 corp emails

Midhurst

★ 3.50 · 1 corp emails

Ayr

★ 4.80 · 0 corp emails

Chelmsford

★ 4.00 · 0 corp emails

Innisfil

★ 4.30 · 1 corp emails

Courtice

★ 4.90 · 1 corp emails

Acton

★ 4.20 · 0 corp emails

Aurora

★ 4.90 · 1 corp emails

Collingwood

★ 4.80 · 0 corp emails

Welland

★ 4.80 · 0 corp emails

Carp

★ 4.80 · 1 corp emails

Cumberland

★ 4.70 · 1 corp emails