Best General Contractors in Oakville, ON

23 companies listed · all 23 in Oakville · 13 open weekends · all 23 rated 4.5+ · 2 show a licence

Data verified October 21, 2026

Eastview Homes

Eastview Homes

4.6 46 reviews
“It has been a pleasure to work with you for the past ten years.”
Since 2014Family-owned
610 Ford Dr suite 231
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Southstar Contracting Home & Bathroom Remodel

Southstar Contracting Home & Bathroom Remodel

5.0 50 reviews
“They communicated effectively throughout the renovation process, delivering flawless craftsmanship and a finished product that surpassed my dreams.”
Free consultationSince 2023Prices online
2030 Bristol Cir #210
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Home Renovation Contractors By Red Stone Contracting

Home Renovation Contractors By Red Stone Contracting

5.0 49 reviews
“The reno was completed on time and on budget, and everything was perfect.”
Free estimatesInsured & bondedSince 2001Serves Oakville, Burlington +3Family-owned
1040 Speers Rd
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Re-Nuitt Builders Inc.

Re-Nuitt Builders Inc.

5.0 39 reviews
“From start to finish they were available to support us with answers or concerns we may have.”
15% offFree estimatesInsured100+ projects completedServes Hamilton, Oakville +4Family-owned
2010 Winston Park Dr Suite 200
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Cedar Springs Landscapes

Cedar Springs Landscapes

4.4 44 reviews
“They were refreshing to work with because unlike a lot of the other landscapers that we spoke with, they were interested in solving the problem and delivering on an outcome, and not just selling landscaping products and services.”
Since 1991Serves Oakville, Burlington +6Prices online
3242 S Service Rd W
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Pine Glen Homes

Pine Glen Homes

4.7 42 reviews
“What sets Pine Glenn apart from the rest of the crowd is honesty, integrity and commitment to their clients' best interest.”
400+ projects completedSince 2009Serves Greater Toronto, Hamilton, Niagara
2345 Wyecroft Rd Unit 4
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Listed for homeowners in and around Oakville, ON, these 23 companies take on multi-trade work, from a basement build-out to a full renovation. What each one says about licensing, hours and the work it takes on comes from its own website; ratings and quotes come from public reviews.

Area overview: Oakville, ON

All 23 companies we list here are in Oakville itself. We have 99 companies in Oakville on file; this page shows the highest-rated 23. The companies on this page are rated from 4.6 to 5.0 across 897 reviews; 5 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise professionalism (95%), quality (85%) and responsiveness (76%). The topics that come up most in reviews of the companies on this page are "price", "communication" and "crew". 13 are open on Saturdays and 4 on Sundays. The services the companies on this page list most often on their websites are basement renovations (4), bathroom renovations (4), kitchen renovations (4), home additions (3) and commercial renovation (2). 2 show a licence on their websites. Domain records put 6 websites of the companies on this page at ten or more years old; the oldest dates from 1998. 1 offers emergency call-outs; 1 offers financing or payment plans; 13 give free estimates and 5 are family- or locally-owned. We have a website on file for all 23 of the companies on this page; 20 publish a contact page and 20 list a public email. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.

Do any of these companies quote without charging?

The free estimate promises less on a multi-trade job, and it is advertised by 13 of the 23 companies here. Free normally buys a walk-through and a ballpark figure. A real price takes measuring, trade pricing and desk time, so design-build firms often charge for that stage and credit it against the work if you sign.

Halton Landscape

Halton Landscape

5.0 41 reviews
“They recently completed an interlocking, new sods, and lighting project for us in just 5 days, despite facing a rainy spell for 4 out of the 5 days.”
Free consultation16+ years
2486 Old Bronte Rd
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Eureka Kitchen and Bath

Eureka Kitchen and Bath

4.7 40 reviews
“He not only did my kitchen but two walk ins , laundry, pantry , entertainment unit and made hidden custom doors.”
Free consultation
505 Iroquois Shore Rd #15
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A-Z Property Improvement & Remodeling

A-Z Property Improvement & Remodeling

5.0 32 reviews
“Auday and his team were timely, reliable and always available for communication.”
Free consultationFinancing availableServes Mississauga, Oakville16+ years
2939 Portland Dr unit 100
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Sky Contracting Inc.

Sky Contracting Inc.

4.9 28 reviews
“I met the owner of this business while on vacation and I can guarantee this is a family owned business you can trust to take good care of your needs.”
Emergency serviceFamily-owned
474 Iroquois Shore Rd
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Home Renovations GTA Contracting Inc

Home Renovations GTA Contracting Inc

5.0 27 reviews
“Fred and his co-workers were respectful and did a great job installing safely bars in our shower.”
Free estimatesInsured15+ yearsServes Oakville, Mississauga, Burlington
505 Iroquois Shore Rd
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Mas Renovation

Mas Renovation

4.7 21 reviews
“The work was completed by the timeline provided and i was very impressed with the final outcome.”
Free consultationInsured24+ yearsServes Oakville, Toronto +2Licensed
450 S Service Rd W unit 3
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The Happy Garage Company

The Happy Garage Company

5.0 17 reviews
“Don detailed everything I needed to know and Gavin who worked on the garage was fantastic!!”
Free consultationFinancing
208 Wyecroft Rd Unit #14
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Greer Landscaping & Construction Corp.

Greer Landscaping & Construction Corp.

5.0 24 reviews
“We are very happy with the quality of the work and will definitely recommend to family and friends!”
Serves Burlington, Oakville +3Family-owned
3445 Dundas St W
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Burloak Basement

Burloak Basement

4.7 28 reviews
“We could not be happier with the quality of work and the final product they were able to provide for us.”
2070 Speers Rd #4
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Delta Demolition

Delta Demolition

5.0 17 reviews
“These guys are excellent with lots if professionalism and confidence.”
Since 2020
220 Burnhamthorpe Rd E
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KT Exterior Canada

KT Exterior Canada

5.0 21 reviews
“Most importantly they finished the project as scheduled so I can start the projects for the patio.”
Since 2023
3023 Richview Blvd
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Bresa Construction Inc.

Bresa Construction Inc.

5.0 21 reviews
“Their attentiveness to detail and timelines was always on point and I would highly recommend them for any future projects.”
Since 2019Family-owned
1504 Pilgrims Way unit 1021
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Handyman Oakville

Handyman Oakville

4.7 26 reviews
“Very responsive and got the job done right away !”
Free consultationSince 2020
1359 White Oaks Blvd Apt 901
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Pro-Fit Construction

Pro-Fit Construction

5.0 16 reviews
“Even when unforeseen problems arose, Anthony was quick to figure out not only a solution, but a safe guard to protect us from problems in the future.”
Free estimatesSince 2020
461 North Service Rd W B26
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Ultimate Kitchen & Home Renovation

Ultimate Kitchen & Home Renovation

4.8 20 reviews
“It meant alot to work with a contractor that cared and dedicated his time and professionalism in this way.”
Licensed & insuredServes Oakville, Mississauga +2Free consultationSince 2016
29_2140, Winston Park Dr
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Odera Construction Group

Odera Construction Group

5.0 30 reviews
“Odera Construction was the reason we got our custom home project in Oakville done on time!”
Serves Greater Toronto Area, Southern OntarioFree consultationSince 2020
295 Robinson St
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Jodabi Global Inc

Jodabi Global Inc

5.0 15 reviews
“The lead designer presented multiple design options and offered invaluable guidance in selecting the right design elements and materials that perfectly aligned with our family's tastes and budgetary constraints.”
Since 2017
2010 Winston Park Dr
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HomeGeneral ContractorsOntarioOakville, ON

Why these companies made our list

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