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Find General Contractors in Oakville, Ontario

If you’re searching for a general contractor for your home in Oakville, it’s easy with HomeStars! Simply post your general contracting project to get matched with eager and available general contractors in Oakville. Browse profiles, read customer reviews and discuss your project with pros, all in one convenient place!

Some of our top rated general contractors in Oakville, Ontario

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  • AJ pro renovation

    No reviews yet

    General contractor in Oakville, Ontario

    I am experienced construction worker dealing with drywall,flooring,painter,plumbing work,electrician work since i am working in this field love my job looking for more jobs to help customers with great work hire be and help me to greet with my service give me chance to enhance my professional skills

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  • camille amaral

    No reviews yet

    General contractor in Oakville, Ontario

    my name is camille ,I am hard working, I love my job, I take great pride in customer satisfaction, I am a finish/trim carpenter by trade,for 23 great years ,install doors,interior/exterior ,baseboards,window trims,crown molding,wainscoting,interior columns,closet organizers, can build on-site,small kitchens also ,I do a wide variety of construction,I am very handy

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  • Pavlo Zienchuk

    New on HomeStars

    General contractor in Oakville, Ontario

    I service and install all residential and commercial doors, frames, glass and hardware.

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  • LISSETH GUTIERREZ

    No reviews yet

    General contractor in Oakville, Ontario

    We make cleaning simple and stress-free! ✨ Our team keeps your space fresh, spotless, and comfortable, so you can focus on what matters most. Reliable service, friendly people, and results you’ll love every time.

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  • Jade Tran

    No reviews yet

    General contractor in Oakville, Ontario

    I’m someone who takes pride in helping others and making sure every job is done right. Whether it’s small repairs, installations, or general maintenance, I treat each task with care and precision. I work at a fast pace without cutting corners—my goal is to get the job done efficiently and properly the first time. Helping people solve problems around their home or business is something I’m genuinely passionate about, and I bring that same energy and reliability to every project I take on. Your satisfaction is always my priority.

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  • 2816473 Ontario inc

    No reviews yet

    General contractor in Oakville, Ontario

    Hi there, we are a flooring company (JKN FLOORING) . We do supply and install for more than 10 years. we have 2 locations in GTA. One in brampton at 21 Regan Rd, L7A1B2 and 2nd in Oakville at 500 speers rd, L6K 2G3 . You can visit us we open 7days a week. Hire JKN flooring for your all kind of flooring needs.

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  • Blue jays

    No reviews yet

    General contractor in Oakville, Ontario

    I am professional interior and exterior window cleaner and eave through, assembling of home appliance, electrical fixtures and painting

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  • The Urban Plumber Inc

    Rating: 4.9 out of 5
    General contractor in Oakville, Ontario

    The Urban Plumber: Our Business Philosophy Our Mission Statement The Urban Plumber is serious about its mission to be a plumbing and heating business driven by a new philosophy that values a positive work environment, continuing education, employee profit sharing, excellent customer service and environmental stewardship. We understand that success and longevity depend on the highest levels of professionalism and integrity in all relationships. Giving Back through Environmental Causes The vision of The Urban Plumber is for our work to impact safe water access at all levels of society. We will help promote universal access to clean drinking water by donating 1% of profits to charitable organizations that share the same goal. The Urban Plumber is committed to donating a percentage of sales to environmental causes that will allow for all people to enjoy safe drinking water around the globe.

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    Latest review:
    Stop leakage-
    Quick job, done well, with lots of communication at a fair price.

  • Westechgroup

    No reviews yet

    General contractor in Oakville, Ontario

    At WestechGroup, we bring expertise, care, and precision to every home and business project. Specializing in renovation cleaning, professional painting, and full home improvement services, we help transform spaces into clean, beautiful, and functional environments. Our team is experienced, reliable, and detail-oriented, ensuring that every surface shines, every wall looks flawless, and every project is completed safely and efficiently. Whether it’s a post-renovation cleanup, a fresh coat of paint, or a complete home makeover, we tailor our services to meet your needs and exceed your expectations. We use high-quality materials, modern techniques, and safety-first practices to protect your home while delivering professional results. Our services include: Renovation & post-construction cleaning Interior & exterior painting Tile and grout cleaning Home and office improvement projects At WestechGroup, we’re more than a service provider – we’re your trusted partner in creating spaces that are beautiful, comfortable, and ready to enjoy. Choose WestechGroup for professionalism, quality, and attention to detail that makes a difference.

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  • Brando Alfaro

    No reviews yet

    General contractor in Oakville, Ontario

    We are a company that prioritizes landscaping and gardening, creating a home in your garden. Whatever idea you have, we can make it a reality in the shortest possible time

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  • Asem

    No reviews yet

    General contractor in Oakville, Ontario

    Hey everyone, my name is Asem. I’m siding installer and aluminum. Good work and amazing job with the clean install

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  • FloorNG Decor Flooring Inc.

    No reviews yet

    General contractor in Oakville, Ontario

    I’m a skilled floor covering installer with over 5 years of hands-on experience serving residential and commercial clients across Ontario. Specializing in the installation of a wide range of materials including vinyl, laminate, hardwood, carpet, and tile I take pride in delivering high-quality workmanship with a strong attention to detail. Whether it’s a new build, renovation, or custom project, I bring a commitment to precision, efficiency, and customer satisfaction to every job. Fully equipped, reliable, and passionate about creating beautiful, lasting floors.

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  • Andreshomecolors

    Rating: 5 out of 5
    General contractor in Oakville, Ontario

    Welcome to Andreshomecolors Over 25 years experience delivering top quality customer experience. We work efficiently, are fairly priced and will apply our expertise to all projects big and small. we are strictly clean and careful with the furniture, windows, floors, kitchen, doors, lamps etc. We also remove everything that could prevent an intact work such as plugs, lamps, light switches etc. Call us today to discuss what is possible.

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    Latest review:
    Extremely hard-working pair brought a 30 year old garage in rough shape to look like a new house interior. Came right on time and did an impeccable clean-up. Very satisfied.

  • Intact Roofing

    Rating: 5 out of 5
    General contractor in Oakville, Ontario
    • Best of Awards 2026
    • Best of Newly Listed 2025

    Intact Roofing: Vaughan’s #1 Choice for Professional Roofing & Shingle Excellence Intact Roofing is a industry leader specializing in high-performance residential roofing solutions across Vaughan and the GTA. With over 20 years of hands-on experience, our team provides the technical precision and master craftsmanship required to protect your home’s most valuable asset. Why Homeowners Trust Intact Roofing: 11-Year Award-Winning Streak: Proudly voted the #1 choice in Vaughan for 11 consecutive years (2016–2026) by Three Best Rated. Master-Level Shingle Installation: We are specialized Experts in Asphalt Shingles, Metal Roofing, and Composite systems, utilizing only premium materials for long-term durability. 24/7 Emergency Response: Rapid-response leak repairs and storm damage restoration to ensure your family stays dry and secure. WSIB & Fully Insured: We operate with total transparency, full licensing, and comprehensive insurance for total peace of mind. Our Core Services: New Roof Installation & Replacement: Precision-engineered systems tailored to your home’s architecture. Emergency Roof Repairs: Expert detection and repair of leaks, animal damage, and structural wear. Preventative Maintenance: Detailed inspections and tune-ups to maximize the lifespan of your roof. At Intact Roofing, we don’t just install roofs; we provide lasting security. Our mission-focused approach ensures that every project meets the highest standards of safety and aesthetic excellence. Serving: Vaughan (Woodbridge, Maple, Kleinburg, Concord), Richmond Hill, Thornhill, King City, and Toronto.

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    Latest review:
    Install or replace roof-
    Sean did an outstanding job on our roof from start to finish. He was professional, reliable, and communicated clearly throughout the entire process. The quality of the workmanship was exceptional. The job was completed on time, the worksite was kept clean, and the finished roof looks fantastic. Sean went above and beyond to ensure everything was done properly. I highly recommend Sean. We couldn't be happier with the results and would definitely use his services again in the future!

  • Sachin

    New on HomeStars

    General contractor in Oakville, Ontario

    Windows glass. Broken glass Window Doors Cabinet Garage door All home Reno Basement Reno Windows Doors Patio door Fence Fence Door Deck Basement work Drywall Framing Paint Washroom vanity Shower Kitchen tab Everything we do So please Give me a chance I do my best

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  • Ferreira

    No reviews yet

    General contractor in Oakville, Ontario

    hello i am jose. I am a 34 year old year old hardworking individual. i have been pouring and finishing concrete for 15 years. i am independent and care about the work i do. good prices and good results.

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4.9

Top rated general contractors

Our general contractors in Oakville, Ontario, are rated 4.9 out of 5 based on 552 reviews from homeowners like you.

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What services are offered by general contractors in Oakville?

General contractors in Oakville supervise and manage construction projects from start to finish. This includes organizing work, scheduling subcontractors, sourcing materials, handling permits and inspections, and ensuring compliance with local building codes and standards. They can handle a wide array of projects that are common in Oakville.

Typical general contracting services in Oakville include:

  • Custom home construction on teardown lots in established neighbourhoods like South Oakville areas like Old Oakville and Bronte

  • High end whole home renovations of older properties, with updates like open layouts, luxury kitchens, and modern finishes

  • Legal secondary suites and in law suites, notably in basements to accommodate multigenerational living

  • Waterfront and exterior living upgrades such as covered patios, outdoor kitchens, and structural deck rebuilds, especially for properties close to Lake Ontario

  • Home additions and rear extensions including kitchen expansions or addition of second storey space

HomeStars tip: Housing values in Oakville are influenced in part by school catchment boundaries, which is why some homeowners choose to renovate or expand their existing homes rather than move to a larger property outside their preferred area.

It’s easy to use HomeStars to connect with general contractors in Oakville who are able and ready to take on your project. To get started, you can post a project on HomeStars and available local pros will register their interest. If you prefer, you can visit our directory of general contractors to connect with a pro directly.

What makes hiring a general contractor in Oakville unique?

General contractors in Oakville offer more than project management; they coordinate trades, handle permits, and guide material selection. Local contractors understand how Oakville’s climate, property styles, and municipal requirements affect construction projects, helping ensure renovations, additions, and new builds are functional, durable, and compliant.

  • Heritage and conservation areas: Many homes in Old Oakville and Bronte are protected or have design guidelines, requiring contractors familiar with heritage permits, materials, and restoration standards.

  • Waterfront and drainage considerations: Properties near Lake Ontario or Sixteen Mile Creek require attention to grading, erosion control, and flood-resistant design.

  • Lot sizes and mature landscaping: Older neighbourhoods often have smaller lots, large trees, or established gardens. Local contractors know how to plan construction access and protect existing landscaping.

  • Municipal regulations and permits: Oakville’s zoning, conservation, and subdivision rules differ across wards. Local contractors are familiar with the Town of Oakville’s permitting process and inspection requirements, helping projects stay on schedule.

Find a general contractor in Oakville, Ontario on HomeStars

Finding general contractors in Oakville is simple with HomeStars! Save yourself the hassle of countless hours of searching online and calling around. Just follow these steps to connect with a pro and get your project started.

  1. Start by posting your project on HomeStars. Provide a clear description of your general contractor project and, if possible, include photos to get precise quotes.
  2. Receive interest from available pros, review work history, and read customer feedback for general contractor services in Oakville.
  3. Connect with general contractor professionals in Oakville to discuss your project, request and compare quotes, and ask any questions.
  4. Hire the right pro to get the job done and leave a review based on your experience. Our review system ensures that pros are rewarded for good work and held accountable for any problems.

All professional general contractors who register with our platform undergo verification, including checks of ID and company details, so you can hire with confidence.

Extra peace of mind with the HomeStars Confidence Program

The HomeStars Confidence Program is designed to give you added confidence when hiring through our platform. If your job qualifies under the Program and we determine that a claim meets the Program requirements, HomeStars may cover what you owe the Pro on an eligible job with a quote of up to CAD $10,000, in line with our terms and conditions.

What is the average cost of hiring a general contractor in Oakville, Ontario?

In Oakville, general contractors typically charge around $200–$500 per square foot for full renovations or builds, although some will charge per hour for smaller jobs, generally $70–$140 per hour. For larger projects, pricing is typically based on the total project cost, with management fees ranging from 10–20% of the overall budget.

Here are some additional general contracting costs to consider in Oakville:

Permits and inspection fees: $400–$3,000+ depending on project size, type, and municipal requirements in Oakville.

Design, engineering, or structural reports: $1,200–$6,000 for custom builds or major renovations.

Upgraded or custom materials and finishes: $60–$250+ per sq. ft., depending on quality and type, especially for luxury or high‑end selections common in Oakville.

Landscaping or exterior site work: $1,000–$10,000+ for driveways, patios, grading, or tree protection.

Demolition, site prep, or waste disposal: $500–$4,000 depending on scope and amount of material.

It’s always best to have an open discussion with your general contractor to understand what costs are included and which ones are extra. For more details on the costs associated with general contracting work in Oakville, read our guide on general contractor costs. You can also learn more about home inspection costs to determine specific renovation needs.

HomeStars tip: Make sure that you get all costs in a written quote. This ensures understanding on both sides and avoids misunderstandings.

What to ask Oakville, Ontario general contractors before hiring?

When deciding whether to hire a construction contractor in Oakville, asking a few questions can help you decide whether they’re the right fit for your project.

Have you worked on similar homes and buildings in Oakville before?

It’s best to work with general contractors who have worked with Oakville’s specific property types. You can ask this question to get an idea of their past experience. Many pros also post photos of their past work on their HomeStars profiles.

Are you insured in Ontario, and do you carry valid liability insurance and WSIB coverage?

In the event of any accidents or property damage, general contractors should carry valid insurance to protect both you and workers.

Do you have experience obtaining permits and complying with Oakville zoning and building code requirements?

Local knowledge of the City of Oakville’s permit process, inspections, and regulations helps avoid delays and ensures your project meets all legal requirements.

Who will manage the project on-site, and how will communication work?

Clarify who oversees daily operations and how you’ll stay updated throughout the project. The Oakville building contractor should assign a dedicated foreperson or project manager to coordinate all aspects of the work, including supervising subcontractors and scheduling inspections.

Are you familiar with Oakville’s heritage and conservation permit requirements?

Many older homes in neighbourhoods like Old Oakville and Bronte fall under heritage or conservation guidelines. A local contractor should know how to secure approvals and work within these rules to avoid fines or delays.

How do you plan for site conditions unique to Oakville properties?

Homes near Lake Ontario, Sixteen Mile Creek, or mature lots can have drainage, grading, or access challenges. General contractors in Oakville know how to manage these conditions safely and efficiently.

Who will manage the project on-site, and how will communication work?

Clarify who oversees daily operations and how you’ll stay updated throughout the project. The Oakville, Ontario building contractor should assign a dedicated foreperson or project manager to coordinate all aspects of the work, including supervising subcontractors and scheduling inspections.

FAQ: Common questions about general contractor services in Oakville

When should I hire a general contractor for my construction project in Oakville?

If your project involves major renovations, home additions, or structural changes, it’s worth bringing on a general contractor to manage it. Using HomeStars to find an Oakville contractor makes connecting with local professionals quick and easy, letting you avoid the hassle of coordinating work and helping ensure the project is done right the first time.

How long does a typical renovation or construction project in Oakville, Ontario take?

Smaller renovations or interior remodels may take 2–6 weeks, while full home builds or major additions can take 6–12 months or more. Local contractors familiar with Oakville’s permit process and seasonal construction patterns can help keep your project on schedule.

How should I prepare my Oakville home before construction begins?

Clear the work area of furniture, decorations, and delicate landscaping. For exterior projects or additions, protect gardens, trees, and outdoor furniture, and make arrangements for pets and children. Preparing your property helps the contractor start efficiently and reduces the risk of accidental damage.

Do general contractors in Oakville, Ontario handle cleanup after the project?

Contractors typically manage debris removal, demolition waste, and excess materials. Many Oakville general contractors coordinate with licensed disposal or recycling facilities and ensure compliance with municipal waste regulations. Confirming disposal responsibilities upfront helps prevent unexpected fees and ensures safe, eco-friendly removal.

Are there any special maintenance considerations for Oakville’s waterfront properties?

Properties near Lake Ontario or Sixteen Mile Creek are exposed to higher moisture, frost, and potential flooding. Exterior finishes, decks, and landscaping may require more frequent inspection and upkeep to prevent water damage and erosion.Oakville contractors can advise on long-term maintenance strategies, and it’s easy to find local pros through HomeStars who understand waterfront challenges. Do general contractors offer design advice or planning support? Some general contractors in Oakville, Ontario provide design input, helping you optimize space, layout, and materials. While they may not replace an architect, their practical experience can improve efficiency and cost-effectiveness.

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