Roofing Contractors in Ontario
100 verified roofing contractors across 54 cities. Compare Google ratings, read 21,310 reviews, and find the right pro.
Hiring GuideLicensing, questions to ask, red flags
Cost Guide2026 pricing, factors, tips to save
Roofing Contractors by City
Hamilton(5)Toronto(5)Barrie(4)Mississauga(4)Brandon(4)Markham(3)Milton(3)Laval(3)Oshawa(2)Whitby(2)Burlington(2)Niagara Falls(2)Thorold(2)Halton Hills(2)Vaughan(2)Brampton(2)Guelph(2)Cambridge(2)Saguenay(2)Prince George(2)Nanaimo(2)Abbotsford(2)Saint John(2)Airdrie(2)Charlottetown(2)Truro(2)Richmond(2)Oakville(2)Red Deer(2)Montreal(2)Quebec City(2)Welland(1)Brantford(1)Newmarket(1)St. Catharines(1)Lincoln(1)Richmond Hill(1)West Lincoln(1)Waterloo(1)Kitchener(1)Vancouver(1)Dartmouth(1)Calgary(1)Pickering(1)Lethbridge(1)Saskatoon(1)Moncton(1)Grande Prairie(1)Kamloops(1)Fredericton(1)Edmonton(1)Regina(1)trois-rivières(1)Winnipeg(1)
D'Angelo and Sons | Eavestrough Repair & Roofing Hamilton
Roofing·Hamilton·1475 Sandhill Dr #1
4.6(1.4k reviews)
Gerry's Roofing & Siding Inc
Top Rated
Roofing·Hamilton·49 Morley St
4.8(773 reviews)
C Plus Roofing
Top Rated
Roofing·Markham·Toronto
4.9(573 reviews)
Wilson Roofing
Top Rated
Roofing·Oshawa·47 Fernhill Blvd
5.0(518 reviews)
Wilson Roofing
Top Rated
Roofing·Whitby·47 Fernhill Blvd
5.0(518 reviews)
Professional Roofers
Roofing·Toronto·120b Industry St
4.6(510 reviews)
Ainger Group Roofing and Exteriors
Top Rated
Roofing·Barrie·85 Gunn St
4.9(477 reviews)
Olympia Roofing INC
Top Rated
Roofing·Mississauga·65 Trailwood Dr #121
5.0(410 reviews)
All Stars Roofing Inc.
Top Rated
Roofing·Burlington·5125 Harvester Rd Unit 11
4.9(373 reviews)
Niagara RoofMasters
Top Rated
Roofing·Niagara Falls·2275 RR 20 Unit 23
4.8(343 reviews)
Niagara RoofMasters
Top Rated
Roofing·Thorold·2275 RR 20 Unit 23
4.8(343 reviews)
Niagara RoofMasters
Top Rated
Roofing·Welland·2275 RR 20 Unit 23
4.8(343 reviews)
Avenue Road Roofing
Roofing·Toronto·45 Wingold Ave
4.5(331 reviews)
Ollie's Roofing Ltd.
Top Rated
Roofing·Halton Hills·Milton
4.9(330 reviews)
Ollie's Roofing Ltd.
Top Rated
Roofing·Milton·Milton
4.9(330 reviews)
MCBM Roofing Services and Contracting LTD
Top Rated
Roofing·Vaughan·260 Edgeley Blvd #1
4.9(323 reviews)
The Roofing Company
Top Rated
Roofing·Brantford·4 Mitchell Ct
4.7(316 reviews)
Real Blue Roofing Services Inc
Top Rated
Roofing·Mississauga·2255 Dundas St W
4.9(302 reviews)
Nailed It Roofing & Construction Ltd.
Top Rated
Roofing·Mississauga·Mississauga
4.8(258 reviews)
Nailed It Roofing & Construction Ltd.
Top Rated
Roofing·Milton·Mississauga
4.8(258 reviews)
T. Simpson Roofing
Roofing·Newmarket·Barrie
4.6(215 reviews)
Luso Roofing & Contracting Inc. | North York
Top Rated
Roofing·Toronto·Toronto
4.9(213 reviews)
Real Blue Roofing Services Inc. Brampton
Top Rated
Roofing·Brampton·8890 Heritage Rd
4.9(208 reviews)
Platinum Roofing & Exteriors Hamilton
Top Rated
Roofing·Hamilton·157 Hendershot Road Hamilton
5.0(203 reviews)
Coverall Roofing - Toronto
Top Rated
Roofing·Toronto·1620a Dupont St
5.0(197 reviews)
Superior Steel Roofing Systems Inc.
Top Rated
Roofing·Guelph·Not found
4.8(195 reviews)
Belmar Roofing
Roofing·Cambridge·295 Sheldon Dr
3.9(194 reviews)
Top Art Roofing Ltd
Top Rated
Roofing·Markham·185 Manhattan Dr
4.9(192 reviews)
Pro Roofing Services LTD
Top Rated
Roofing·Hamilton·159 Cavell Ave
5.0(191 reviews)
AJT Roofing and Contracting
Top Rated
Roofing·Niagara Falls·38 Adel Dr
4.9(190 reviews)
AJT Roofing and Contracting
Top Rated
Roofing·St. Catharines·38 Adel Dr
4.9(190 reviews)
AJT Roofing and Contracting
Top Rated
Roofing·Lincoln·38 Adel Dr
4.9(190 reviews)
AJT Roofing and Contracting
Top Rated
Roofing·Thorold·38 Adel Dr
4.9(190 reviews)
GTA Roofing Pros
Top Rated
Roofing·Vaughan·282 N Rivermede Rd
5.0(190 reviews)
Sambor Roofing
Roofing·Guelph·Guelph
4.6(177 reviews)
JN Roofing and Contracting
Top Rated
Roofing·Barrie·161 Brock Street
4.8(174 reviews)
Sina’s Roofing & Repair
Top Rated
Roofing·Richmond Hill·41 Crosby Ave
5.0(173 reviews)
Green Peaks Roofing
Top Rated
Roofing·West Lincoln·4024 Woodburn Rd
5.0(168 reviews)
Green Peaks Roofing
Top Rated
Roofing·Hamilton·4024 Woodburn Rd
5.0(168 reviews)
Cameron Bros Exteriors
Top Rated
Roofing·Barrie·106 Saunders Rd Unit #4
5.0(158 reviews)
The Roof Medic
Top Rated
Roofing·Halton Hills·Milton
5.0(157 reviews)
Tactic Roofing Inc.
Top Rated
Roofing·Brampton·2 County Ct Blvd Suite 400
5.0(157 reviews)
The Roofman Inc
Top Rated
Roofing·Waterloo·1085 Guelph St
4.8(157 reviews)
The Roof Medic
Top Rated
Roofing·Milton·Milton
5.0(157 reviews)
The Roofman Inc
Top Rated
Roofing·Kitchener·1085 Guelph St
4.8(157 reviews)
D.C United Roofing
Top Rated
Roofing·Barrie·28 Currie Street Unit #13
4.8(151 reviews)
Alpha Roofing Canada - Metal Roofing Companies Ontario, Shingle Roof, Roofers near Markham
Roofing·Markham·400 Bentley St Unit 10
4.6(150 reviews)
Elite Roofing Vancouver
Roofing·Vancouver·446 Broadway
4.2(150 reviews)
Elite Roofing Saguenay
Top Rated
Roofing·Saguenay·963 Boulevard Talbot
4.7(149 reviews)
Over The Top - Roofing & Repairs
Top Rated
Roofing·Whitby·27
4.9(149 reviews)
Elite Roofing Prince George
Roofing·Prince George·140 Quebec St
4.5(149 reviews)
Capital Roofing Services Dartmouth
Roofing·Dartmouth·7727 Baker Dr
4.5(149 reviews)
Elite Roofing Calgary
Top Rated
Roofing·Calgary·831 Memorial Dr NE
4.7(149 reviews)
Over The Top - Roofing & Repairs
Top Rated
Roofing·Pickering·27
4.9(149 reviews)
Over The Top - Roofing & Repairs
Top Rated
Roofing·Oshawa·Durham
4.9(149 reviews)
Elite Roofing Lethbridge
Roofing·Lethbridge·572 Mayor Magrath Dr N
4.1(148 reviews)
Elite Roofing Laval
Roofing·Laval·699 Boulevard des Laurentides
4.2(148 reviews)
Elite Roofing Nanaimo
Roofing·Nanaimo·629 Island Hwy
4.2(147 reviews)
Elite Roofing Abbotsford
Roofing·Abbotsford·925 Gladwin Rd
3.9(146 reviews)
Capital Roofing Services Saint John
Roofing·Saint John·3855 Chesley Dr
3.8(146 reviews)
Elite Roofing Saskatoon
Roofing·Saskatoon·619 8th St E
4.1(145 reviews)
Elite Roofing Services Moncton
Roofing·Moncton·6564 Elmwood Dr
4.1(145 reviews)
Classic Products Metal Roofing Systems Inc
Top Rated
Roofing·Cambridge·Ontario
4.9(145 reviews)
Roofing Monkeys
Top Rated
Roofing·Toronto·1224 Dupont St
4.9(144 reviews)
Elite Roofing Abbotsford
Roofing·Abbotsford·215 Clearbrook Rd
4.4(144 reviews)
Elite Roofing Grande Prairie
Top Rated
Roofing·Grande Prairie·216 Airport Rd
4.7(144 reviews)
Elite Roofing Brandon
Roofing·Brandon·808 Victoria Ave E
4.6(142 reviews)
Elite Roofing Prince George
Roofing·Prince George·540 Central St
4.6(142 reviews)
Elite Roofing Airdrie
Roofing·Airdrie·496 8th St NE
4.1(141 reviews)
Elite Roofing Services Charlottetown
Roofing·Charlottetown·8021 Euston St
4.3(141 reviews)
Elite Roofing Kamloops
Roofing·Kamloops·447 Tranquille Rd
4.6(141 reviews)
Atlantic Roofing Services Fredericton
Roofing·Fredericton·3766 Brunswick St
4.4(141 reviews)
Elite Roofing Services Truro
Roofing·Truro·132 Queen St
4.4(140 reviews)
Elite Roofing Nanaimo
Top Rated
Roofing·Nanaimo·867 Terminal Ave
4.9(140 reviews)
Elite Roofing Airdrie
Roofing·Airdrie·670 Bayside Dr
4.0(140 reviews)
Elite Roofing Richmond
Top Rated
Roofing·Richmond·831 Westminster Hwy
4.7(140 reviews)
D'Angelo and Sons | Eavestrough Repair & Roofing Burlington
Top Rated
Roofing·Burlington·460 Brant St unit #300
4.7(140 reviews)
Elite Roofing Laval
Top Rated
Roofing·Laval·753 Boulevard Saint-Martin W
4.9(139 reviews)
Atlantic Roofing Services Truro
Top Rated
Roofing·Truro·8641 Elm St
4.7(137 reviews)
Elite Roofing Laval
Top Rated
Roofing·Laval·917 Boulevard de la Concorde E
4.7(136 reviews)
Elite Roofing Brandon
Top Rated
Roofing·Brandon·290 Park Ave E
4.7(136 reviews)
City Roofing Services Charlottetown
Roofing·Charlottetown·7411 Great George St
4.4(135 reviews)
Peace of Mind Exteriors
Top Rated
Roofing·Oakville·Oakville
5.0(135 reviews)
Elite Roofing Red Deer
Roofing·Red Deer·952 49th Ave
4.5(134 reviews)
Elite Roofing Richmond
Roofing·Richmond·671 Shell Rd
3.9(133 reviews)
Elite Roofing Montreal
Roofing·Montreal·289 Avenue Papineau
4.0(133 reviews)
Elite Roofing Edmonton
Roofing·Edmonton·852 118th Ave NW
4.4(133 reviews)
Elite Roofing Regina
Roofing·Regina·335 Ring Rd
4.4(132 reviews)
Elite Roofing Saguenay
Roofing·Saguenay·534 Avenue des Forges
4.1(132 reviews)
Elite Roofing Quebec City
Roofing·Quebec City·354 Rue Saint-Joseph E
4.6(132 reviews)
Elite Roofing Trois-Rivières
Roofing·Trois-Rivières·710 Chemin des Patriotes
4.4(131 reviews)
Rain Safe Roofing
Top Rated
Roofing·Mississauga·Mississauga
5.0(130 reviews)
Elite Roofing Brandon
Roofing·Brandon·169 Lorne Ave W
4.1(130 reviews)
Elite Roofing Quebec City
Roofing·Quebec City·508 Avenue Cartier
3.9(130 reviews)
Elite Roofing Red Deer
Roofing·Red Deer·292 Gaetz Ave
4.3(129 reviews)
Elite Roofing Winnipeg
Roofing·Winnipeg·143 Henderson Hwy
4.2(128 reviews)
Available Roofing | Roof Repair & Installation | TPO, EPDM & Torch-Down Roofing in Oakville | Burlington | Hamilton | Toronto
Top Rated
Roofing·Oakville·461 North Service Rd W unit 42
4.7(128 reviews)
Elite Roofing Brandon
Roofing·Brandon·780 1st St
4.3(128 reviews)
Elite Roofing Montreal
Roofing·Montreal·934 Boulevard Saint-Laurent
4.5(128 reviews)
Atlantic Roofing Services Saint John
Roofing·Saint John·2055 Prince William St
3.8(127 reviews)
Hiring a Roofing in Ontario
Avg Job Value
$8,000
Peak Season
Spring through fall (Apr-Oct)
What to Look For
- Minimum 5 years in business
- $2M+ liability insurance
- Manufacturer-certified installer (GAF, IKO, CertainTeed)
Tips Before You Hire
- 1.Always get written estimates, never verbal
- 2.Check WSIB coverage (protects you from liability)
- 3.Ask about manufacturer warranty registration
Roofing Cost Guide — Ontario (2026)
Typical price ranges for roofing work in Ontario. Get at least 3 quotes to compare.
Shingle Replacementaverage home
$5,000$8,000$15,000
Flat Roofper 1000 sqft
$4,000$7,000$12,000
Repairper repair
$300$700$1,500
Eavestroughfull house
$800$1,500$2,500
Prices in CAD. Based on typical Ontario contractor quotes, 2026. Actual costs vary by scope, materials, and access.
Roofing Licensing in Ontario
Required Licence
No mandatory Ontario license, but look for certifications
Not a compulsory trade in Ontario, but reputable roofers carry liability insurance, WSIB, and manufacturer certifications (GAF, CertainTeed, IKO).
Red Flags to Watch For
- No liability insurance
- No WSIB
- No manufacturer warranty
- Door-to-door solicitation after storms
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Frequently Asked Questions — Roofing Contractors
- How many roofing contractors are in the directory?
- Our directory lists 100 verified roofing contractors across 54 cities in Ontario.
- What is the average rating for roofing contractors?
- The average Google rating for roofing contractors is 4.6 stars based on 21,310 combined reviews.
- Do roofing contractors need a licence in Ontario?
- No mandatory Ontario license, but look for certifications. Not a compulsory trade in Ontario, but reputable roofers carry liability insurance, WSIB, and manufacturer certifications (GAF, CertainTeed, IKO).
- How much does roofing work cost in Ontario?
- Costs vary by project and location. Shingle Replacement: $5,000-$15,000 (average home). Flat Roof: $4,000-$12,000 (per 1000 sqft). Repair: $300-$1,500 (per repair). Get at least 3 quotes.
- How do I find a good roofing contractor?
- Check Google reviews, verify WSIB coverage at wsib.ca, confirm they pull required permits, get 3 written quotes, and never pay more than 10-15% deposit upfront.
- What is the best roofing material for Ontario weather?
- Architectural asphalt shingles (30-50 year warranty) are the most popular choice for Ontario's freeze-thaw cycles. Metal roofing is gaining popularity for its 50+ year lifespan and snow-shedding ability. For flat roofs, TPO or EPDM membranes perform best in Canadian winters.
- How do I know if my roof needs replacement?
- Signs include: shingles curling, cracking, or missing granules; daylight visible through roof boards; sagging roof deck; age over 20 years; multiple leaks or repairs in the past 2 years; and higher energy bills from poor insulation. Get a free inspection from a reputable roofer.
- Does home insurance cover roof replacement in Ontario?
- Ontario home insurance typically covers roof damage from sudden events (storms, falling trees, fire) but NOT normal wear and tear or age-related deterioration. Document storm damage immediately and file your claim before starting repairs.
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