General Contractor Contractors in Ontario
100 verified general contractor contractors across 52 cities. Compare Google ratings, read 10,920 reviews, and find the right pro.
Hiring GuideLicensing, questions to ask, red flags
Cost Guide2026 pricing, factors, tips to save
General Contractor Contractors by City
trois-rivières(6)Mississauga(5)Brampton(4)Gatineau(4)Hamilton(4)Richmond Hill(4)Toronto(3)Winnipeg(3)Laval(3)Halifax(3)Markham(3)Red Deer(3)Caledon(2)Surrey(2)Brandon(2)Quebec City(2)Grande Prairie(2)Burnaby(2)Montreal(2)Saint John(2)Oakville(2)Kelowna(2)Lethbridge(2)Nanaimo(2)Kamloops(2)Vancouver(2)Burlington(2)Prince George(1)Ajax(1)Pickering(1)Whitby(1)Kitchener(1)Victoria(1)Regina(1)Saguenay(1)Sault Ste. Marie(1)Edmonton(1)Richmond(1)Vaughan(1)Truro(1)Sherbrooke(1)Milton(1)Halton Hills(1)Airdrie(1)Calgary(1)Charlottetown(1)West Lincoln(1)Grimsby(1)Guelph(1)Saskatoon(1)Longueuil(1)Waterloo(1)
Sky Home Renovation Ltd.
Top Rated
General Contractor·Caledon·49 Hood Crescent
5.0(157 reviews)
B
Sky Home Renovation Ltd.
Top Rated
General Contractor·Brampton·49 Hood Crescent
5.0(157 reviews)
B
Regional General Contractor Gatineau
Top Rated
General Contractor·Gatineau·496 Rue Principale
4.9(150 reviews)
C
HandyBros | Home Renovations & General Contracting
Top Rated
General Contractor·Mississauga·1359 Rathburn Rd E
4.9(147 reviews)
C
Regional General Contractor Surrey
Top Rated
General Contractor·Surrey·704 Johnston Rd
4.9(147 reviews)
C
Regional General Contractor Gatineau
Top Rated
General Contractor·Gatineau·456 Boulevard Saint-René O
4.9(145 reviews)
C
Regional General Contractor Brandon
Top Rated
General Contractor·Brandon·365 1st St
4.9(144 reviews)
C
JP Lucky Construction And Roofing
Top Rated
General Contractor·Toronto·582 Lansdowne Ave
4.9(143 reviews)
C
Regional General Contractor Winnipeg
Top Rated
General Contractor·Winnipeg·771 Lagimodiere Blvd
5.0(126 reviews)
C
Regional General Contractor Trois-Rivières
Top Rated
General Contractor·Trois-Rivières·389 Chemin des Patriotes
4.9(136 reviews)
C
HKC CONSTRUCTION Mississauga
Top Rated
General Contractor·Mississauga·145 Traders Blvd E Unit 26/27
5.0(122 reviews)
B
Regional General Contractor Prince George
Top Rated
General Contractor·Prince George·691 15th Ave
4.8(149 reviews)
C
Regional General Contractor Quebec City
Top Rated
General Contractor·Quebec City·351 Grande Allée E
4.9(133 reviews)
C
Regional General Contractor Laval
Top Rated
General Contractor·Laval·959 Chemin du Souvenir
4.8(146 reviews)
C
HH renovation & general contracting
Top Rated
General Contractor·Ajax·44 Cragg Crescent
4.9(131 reviews)
C
HH renovation & general contracting
Top Rated
General Contractor·Pickering·44 Cragg Crescent
4.9(131 reviews)
C
HH renovation & general contracting
Top Rated
General Contractor·Whitby·44 Cragg Crescent
4.9(131 reviews)
C
Elite Building & Construction Renovation
Top Rated
General Contractor·Hamilton·40 Barton St.E.
4.8(145 reviews)
C
Regional General Contractor Trois-Rivières
Top Rated
General Contractor·Trois-Rivières·971 Rue Notre-Dame O
5.0(118 reviews)
C
Bay Renovations Halifax
Top Rated
General Contractor·Halifax·7065 Joseph Howe Dr
4.8(143 reviews)
C
Astaneh Construction
Top Rated
General Contractor·Toronto·Toronto
5.0(117 reviews)
B
Regional General Contractor Grande Prairie
Top Rated
General Contractor·Grande Prairie·871 68th Ave
4.9(128 reviews)
C
Regional General Contractor Trois-Rivières
Top Rated
General Contractor·Trois-Rivières·235 Rue des Forges
4.8(141 reviews)
C
Regional General Contractor Burnaby
Top Rated
General Contractor·Burnaby·347 Imperial St
5.0(112 reviews)
C
Regional General Contractor Montreal
Top Rated
General Contractor·Montreal·306 Avenue Papineau
4.8(130 reviews)
C
Westmount Craftsmen
Top Rated
General Contractor·Kitchener·Kitchener N2H 4X8
4.8(128 reviews)
C
Regional General Contractor Laval
Top Rated
General Contractor·Laval·672 Avenue du Parc
4.8(122 reviews)
C
Regional General Contractor Trois-Rivières
Top Rated
General Contractor·Trois-Rivières·893 Boulevard Royal
4.9(110 reviews)
C
Bay Renovations Saint John
Top Rated
General Contractor·Saint John·2842 Main St
4.8(119 reviews)
C
Regional General Contractor Laval
General Contractor·Laval·177 Boulevard de la Concorde E
4.6(146 reviews)
C
Regional General Contractor Victoria
Top Rated
General Contractor·Victoria·998 Quadra St
4.7(131 reviews)
C
Regional General Contractor Gatineau
Top Rated
General Contractor·Gatineau·400 Boulevard de Lucerne
4.9(106 reviews)
C
Regional General Contractor Regina
General Contractor·Regina·697 Dewdney Ave
4.6(141 reviews)
C
Regional General Contractor Gatineau
Top Rated
General Contractor·Gatineau·102 Rue Bellehumeur
5.0(94 reviews)
C
Oakville Home Renovation Contractors By Red Stone Contracting
Top Rated
General Contractor·Oakville·Oakville
4.9(103 reviews)
C
Regional General Contractor Kelowna
Top Rated
General Contractor·Kelowna·985 Springfield Rd
4.9(103 reviews)
C
Regional General Contractor Saguenay
Top Rated
General Contractor·Saguenay·478 Rue Price E
4.7(125 reviews)
C
Regional General Contractor Brandon
General Contractor·Brandon·570 18th St N
4.6(136 reviews)
C
Maritime Renovations Halifax
General Contractor·Halifax·9206 Brunswick St
4.6(133 reviews)
C
Regional General Contractor Winnipeg
General Contractor·Winnipeg·927 Kenaston Blvd
4.6(132 reviews)
C
Quality General Contractor Sault Ste. Marie
Top Rated
General Contractor·Sault Ste. Marie·348 Bay St
4.8(107 reviews)
C
Regional General Contractor Edmonton
General Contractor·Edmonton·982 Calgary Trail NW
4.5(146 reviews)
C
Regional General Contractor Lethbridge
Top Rated
General Contractor·Lethbridge·876 5th St S
5.0(88 reviews)
C
𝑷&𝑶 𝑮𝒆𝒏𝒆𝒓𝒂𝒍 𝑪𝒐𝒏𝒔𝒕𝒓𝒖𝒄𝒕𝒊𝒐𝒏 𝑰𝒏𝒄
Top Rated
General Contractor·Markham·7711 Yonge St #201D
4.9(96 reviews)
B
Regional General Contractor Richmond
Top Rated
General Contractor·Richmond·109 Shell Rd
4.8(104 reviews)
C
MB Home Reno
Top Rated
General Contractor·Richmond Hill·127 Carrington Dr
5.0(85 reviews)
C
RE-NUITT BUILDERS INC.
Top Rated
General Contractor·Oakville·MISSISSAUGA - BURLINGTON - OAKVILLE - HAMILTON
4.9(93 reviews)
C
Regional General Contractor Nanaimo
Top Rated
General Contractor·Nanaimo·864 Nicol St
4.8(102 reviews)
C
GMC Construction Inc.
Top Rated
General Contractor·Richmond Hill·75 Oneida Crescent
5.0(84 reviews)
C
GMC Construction Inc.
Top Rated
General Contractor·Vaughan·Richmond Hill
5.0(84 reviews)
C
GMC Construction Inc.
Top Rated
General Contractor·Markham·Richmond Hill Toronto North York Markham Vaughan Oakville Etobicoke Aurora Newmarket Brampton Mississauga Ajax
5.0(84 reviews)
B
Bay Renovations Halifax
Top Rated
General Contractor·Halifax·1199 Joseph Howe Dr
4.9(92 reviews)
C
Maritime Renovations Truro
General Contractor·Truro·4839 Dominion St
4.5(138 reviews)
C
Regional General Contractor Winnipeg
Top Rated
General Contractor·Winnipeg·325 McPhillips St
4.8(100 reviews)
C
GWC General Contractors Ltd
Top Rated
General Contractor·Brampton·22 River Rd
4.9(90 reviews)
C
GWC General Contractors Ltd
Top Rated
General Contractor·Caledon·22 River Rd
4.9(90 reviews)
B
Regional General Contractor Sherbrooke
Top Rated
General Contractor·Sherbrooke·971 Rue Belvédère N
4.9(90 reviews)
C
HMH CONSTRUCTION
Top Rated
General Contractor·Milton·32 Village Centre Pl Suite 101
4.9(89 reviews)
B
HMH CONSTRUCTION
Top Rated
General Contractor·Halton Hills·32 Village Centre Pl Suite 101
4.9(89 reviews)
B
Regional General Contractor Airdrie
General Contractor·Airdrie·952 Main St N
4.5(133 reviews)
C
Regional General Contractor Calgary
General Contractor·Calgary·219 17th Ave SW
4.6(119 reviews)
C
NEWFORE INC. - Hamilton Contractor
Top Rated
General Contractor·Hamilton·Hamilton
4.8(97 reviews)
C
Regional General Contractor Kamloops
Top Rated
General Contractor·Kamloops·966 Seymour St
4.8(96 reviews)
C
Regional General Contractor Surrey
General Contractor·Surrey·202 King George Blvd
4.6(116 reviews)
C
Bay Renovations Charlottetown
Top Rated
General Contractor·Charlottetown·9870 Sherwood Rd
4.7(103 reviews)
C
M & D Buildings
Top Rated
General Contractor·Mississauga·5910 Greensboro Dr
4.9(84 reviews)
C
Townhill Constructions Ltd
Top Rated
General Contractor·Brampton·18 Melanie Dr Unit 5
5.0(76 reviews)
B
Waffles Construction General Contractors Inc.
Top Rated
General Contractor·West Lincoln·201 Jones Rd
5.0(76 reviews)
C
Waffles Construction General Contractors Inc.
Top Rated
General Contractor·Hamilton·201 Jones Rd
5.0(76 reviews)
C
Waffles Construction General Contractors Inc.
Top Rated
General Contractor·Grimsby·201 Jones Rd
5.0(76 reviews)
B
Wilson Construction & Reno's Inc
Top Rated
General Contractor·Guelph·Guelph
5.0(76 reviews)
C
Regional General Contractor Trois-Rivières
General Contractor·Trois-Rivières·620 Boulevard des Récollets
4.5(123 reviews)
C
Regional General Contractor Red Deer
Top Rated
General Contractor·Red Deer·575 Taylor Dr
4.7(99 reviews)
C
Regional General Contractor Vancouver
Top Rated
General Contractor·Vancouver·839 Hastings St
5.0(74 reviews)
C
JJ Legacy Contracting
Top Rated
General Contractor·Burlington·4305 Fairview St
5.0(73 reviews)
B
Regional General Contractor Burnaby
General Contractor·Burnaby·133 Canada Way
4.3(146 reviews)
C
Rob's Quality Construction Corporation Inc - Kitchen, Bathroom and Basement Experts
Top Rated
General Contractor·Burlington·5100 S Service Rd Unit 16
5.0(72 reviews)
B
AIMG construction
Top Rated
General Contractor·Richmond Hill·Richmond Hill
5.0(71 reviews)
B
Gravity Contractors Ltd Kitchen & Bathroom Remodeling Renovation Contractor
Top Rated
General Contractor·Hamilton·262 Kenora Ave
5.0(71 reviews)
C
Regional General Contractor Lethbridge
General Contractor·Lethbridge·927 Stafford Dr N
4.6(103 reviews)
C
Regional General Contractor Trois-Rivières
General Contractor·Trois-Rivières·339 Rue Saint-Maurice
4.5(114 reviews)
D
Regional General Contractor Saskatoon
General Contractor·Saskatoon·809 Mckercher Dr
4.4(126 reviews)
C
Regional General Contractor Kamloops
Top Rated
General Contractor·Kamloops·717 Notre Dame Dr
4.7(91 reviews)
D
Regional General Contractor Montreal
Top Rated
General Contractor·Montreal·965 Rue Saint-Denis
4.7(90 reviews)
C
Toronto Height Construction Ltd.
Top Rated
General Contractor·Brampton·241 Clarence Street
5.0(68 reviews)
B
Regional General Contractor Grande Prairie
General Contractor·Grande Prairie·145 99th St
4.3(136 reviews)
C
Regional General Contractor Red Deer
General Contractor·Red Deer·315 Gaetz Ave
4.5(108 reviews)
C
Regional General Contractor Quebec City
Top Rated
General Contractor·Quebec City·528 Rue de la Couronne
4.7(88 reviews)
C
Regional Renovations Saint John
General Contractor·Saint John·1592 Loch Lomond Rd
4.5(106 reviews)
C
HMH CONSTRUCTION
Top Rated
General Contractor·Mississauga·32 Village Centre Pl Suite 101
5.0(66 reviews)
B
Summit Contractors
Top Rated
General Contractor·Richmond Hill·Richmond Hill
5.0(66 reviews)
C
Amro General Contracting Ltd
Top Rated
General Contractor·Mississauga·Located in Mississauga serving All Greater Toronto Area
4.8(78 reviews)
C
Regional General Contractor Longueuil
Top Rated
General Contractor·Longueuil·661 Chemin de la Côte
4.8(78 reviews)
C
👷 Mr General Contractor & Renovations Toronto
Top Rated
General Contractor·Toronto·11 Brunel Ct Unit 4709
4.7(85 reviews)
C
Regional General Contractor Vancouver
General Contractor·Vancouver·444 Cambie St
4.4(115 reviews)
C
Regional General Contractor Nanaimo
General Contractor·Nanaimo·353 Victoria Rd
4.4(114 reviews)
C
Canadian Constructor Creations Inc.
Top Rated
General Contractor·Markham·76 Walter Ave
5.0(64 reviews)
C
Regional General Contractor Red Deer
General Contractor·Red Deer·724 49th Ave
4.3(126 reviews)
C
Regional General Contractor Kelowna
Top Rated
General Contractor·Kelowna·262 Rutland Rd
4.9(69 reviews)
C
Top Level Construction Inc
Top Rated
General Contractor·Waterloo·Kitchener - Waterloo and surrounding areas
5.0(63 reviews)
B
Hiring a General Contractor in Ontario
Avg Job Value
$15,000
Peak Season
Year-round
What to Look For
- WSIB and liability insurance
- Detailed contract with payment schedule
- Established sub-contractor relationships
Tips Before You Hire
- 1.Verify they pull all required permits
- 2.Ask for a detailed timeline with milestones
- 3.Never pay more than 10% upfront deposit
General Contractor Cost Guide — Ontario (2026)
Typical price ranges for general contractor work in Ontario. Get at least 3 quotes to compare.
Kitchen Remodelcomplete
$15,000$35,000$75,000
Bathroom Remodelcomplete
$8,000$18,000$35,000
Basement Finishcomplete
$20,000$40,000$70,000
Additionper square foot
$150$250$400
Prices in CAD. Based on typical Ontario contractor quotes, 2026. Actual costs vary by scope, materials, and access.
General Contractor Licensing in Ontario
Required Licence
No single mandatory license, but must comply with OBC
General contractors should carry comprehensive liability insurance, WSIB, and pull all required permits. For new home construction, must be registered with Tarion.
Red Flags to Watch For
- No WSIB
- No liability insurance
- Won't pull permits
- Not Tarion registered for new builds
- No written contract
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Frequently Asked Questions — General Contractor Contractors
- How many general contractor contractors are in the directory?
- Our directory lists 100 verified general contractor contractors across 52 cities in Ontario.
- What is the average rating for general contractor contractors?
- The average Google rating for general contractor contractors is 4.8 stars based on 10,920 combined reviews.
- Do general contractor contractors need a licence in Ontario?
- No single mandatory license, but must comply with OBC. General contractors should carry comprehensive liability insurance, WSIB, and pull all required permits. For new home construction, must be registered with Tarion.
- How much does general contractor work cost in Ontario?
- Costs vary by project and location. Kitchen Remodel: $15,000-$75,000 (complete). Bathroom Remodel: $8,000-$35,000 (complete). Basement Finish: $20,000-$70,000 (complete). Get at least 3 quotes.
- How do I find a good general contractor 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.
- Do general contractors need to be registered with Tarion in Ontario?
- Yes, if building new homes or condos. Tarion registration is mandatory for new residential construction in Ontario. For renovations, there's no mandatory licence, but the contractor should carry liability insurance, WSIB, and pull all required permits.
- What is the 10% holdback rule in Ontario construction?
- Under Ontario's Construction Act, you have the right to hold back 10% of each payment for 60 days after substantial completion. This protects you from subcontractor liens. Never waive this right — it's your strongest protection.
- How long does a kitchen renovation take in Ontario?
- A typical kitchen renovation takes 6-12 weeks from demolition to completion. This includes 1-2 weeks demo, 2-3 weeks rough-in (plumbing, electrical), 1-2 weeks drywall/flooring, and 2-3 weeks cabinets, countertops, and finishing. Permit approval adds 2-4 weeks upfront.
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