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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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  • General contractor in Oakville, Ontario

    Hi, my name is Yonge Chen. I live in GTA area for more then 20 years. I do home renovation more then 10 years, including kitchen and bath, finishing basement. As a roofer, I have worked over 7 years, served many roofing leak repair, roofing maintenance, also I have done a lot of real roof replacement with both type of flat and slope roofs. Last year, I started to run my own business for home renovation and hired a couple of workers to assist with my job. We do have business insurance and we are a member of WSIB. My company name is Golden Hammer Group, serves the area of GTA with home renovation and roofing replacement/repair/maintenances. Here I guarantee to make the job done with good quality and complete work timely.

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  • General contractor in Oakville, Ontario

    Cooper Civil Contracting is a Greater Toronto Area–based company specializing in concrete and excavation services for residential, commercial, and industrial projects. The company provides reliable site preparation, foundation work, and concrete solutions with a strong focus on quality, efficiency, and safety. With over 20 years of management experience in the heavy civil construction sector, Cooper Civil Contracting brings proven expertise to every project. The team has extensive experience in road construction, commercial building foundations, and large-scale concrete floor installations, ensuring work is completed with precision and in accordance with project specifications. Cooper Civil Contracting is committed to professionalism, clear communication, and dependable performance. The company works closely with clients, builders, and contractors to deliver high-quality results on time and within budget, building long-term relationships across the construction industry.

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  • General contractor in Oakville, Ontario

    6 Sides Pressure Washing: Your Local Experts in Cleaning and Renewal. We revitalize driveways, decks, exteriors, and more using advanced pressure washing. Watch your surfaces shine!

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  • General contractor in Oakville, Ontario

    Mayagh Air Fresh Canada Inc. provides heating and cooling services across Richmond Hill and the GTA. We specialize in installing, repairing, and maintaining furnaces, air conditioners, heat pumps, tankless water heaters, and ventilation systems. We also offer gas piping and custom ductwork, with a focus on quality workmanship, clear communication, and keeping your home comfortable year-round.

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  • Goldwood Stairs is a family owned business located in Markham. We are a solid wood stairs factory, providing customized stairs production and stairs installation services. We welcome contractors, builders and home owners, for all customize staircase needs. With over 10 years of experience within our field, we guarantee to provide the most effortless renovation experience! Feel free to contact us for a free online and in home quotation. SERVICE AREAS: * NEW STAIRCASE CONSTRUCTION FOR BUILDERS * CUSTOM STAIR TREAD PRODUCTION AT WHOLESALE PRICES * CARPET TRANSITION TO SOLID WOOD STAIRS * RE-STAINING STAIRCASE * RE-NEW HANDRAIL * CONSTRUCTING BRAND NEW CUSTOMIZED HANDRAIL * CONSTRUCTING BRAND NEW STAIRCASE * FLOOR INSTALLATION We do the job, you enjoy it!

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  • Welcome to Di Fonzo With 25 years of experience, we are a solution based company with builders, designers, architects and engineers, and we bring the building permit to you to create your dream space. No job is too big or small. From the planning and designing phase to the final touches and furniture fittings, we use high quality materials and up-to-date building methods. We aim to ease your apprehension that accompanies each building project while ensuring you get the top of the line craftsmanship and an excellent value for your money. From adding a new porch to the house, to a full remodelling, to an open concept design in the kitchen, second floor additions and top-ups, to brick and limestone masonry including maintenance and installation of HVAC, we meticulously manage each detail of the project.

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  • General contractor in Oakville, Ontario

    At Layouts, we are passionate about redefining interior spaces. Led by Meera, our principal designer with over 15+ years of architectural and interior design experience, and a visionary team brings a fresh perspective to every project. ​ We believe that interior design goes beyond aesthetics; it's about improving how people engage with their surroundings. Our mission is to create environments that uplift and inspire, and reflect our client's distinct style and preferences.

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  • General contractor in Oakville, Ontario

    My name is Andrew, I am the owner of luxury Line Landscaping. I specialize in all lawn care needs, including grass care, installation of flower beds, mulching, and any custom requests. I also have experience and offer Quality Hardscape work, including fences, decks, concrete work and much more. I also offer cleanup services like pressure washing for fences, decks, concrete pads, and driveways. I have been in landscaping and hardscaping for nearly 5 years, clients always comes first, it’s a top priority of mine to ensure quality is set to a luxury level!

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  • General contractor in Oakville, Ontario

    With over 10 years of hands-on experience as a handyman, I take pride in delivering high-quality work you can trust. I am reliable, punctual, and fully equipped to handle a wide range of home repair, maintenance, and improvement tasks. Whether it’s repairs, installations, or general fixes, I’m committed to getting the job done right — on time and at a fair price. Your satisfaction is my top priority.

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  • General contractor in Oakville, Ontario
    • Best of Awards 2026

    Rolana Caulking provides the best Window and Door exterior and interior caulking services. We use the best materials and have the best workmanship to do a professional, clean, and efficient job to ensure your home is completely sealed.

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  • General contractor in Oakville, Ontario

    At CBT, we pride ourselves on being a fully insured, multidisciplinary General Contractor you can count on for projects big and small. With years of hands-on experience and a trusted network of skilled trades, we provide homeowners with peace of mind and results that last. Whether you’re dreaming of a kitchen remodel, need flooring or tiling installed, or want to refresh your space with blinds and window coverings, we’ve got you covered. Our “do-it-all” approach means you don’t have to juggle multiple contractors—we take care of everything, start to finish, with attention to detail and clear communication at every step. We’re committed to quality craftsmanship, fair pricing, and reliable timelines. Every project is treated as if it were our own home, and our goal is always to exceed expectations and build long-term relationships with our clients. 👉 If you’re looking for a professional, insured contractor who can handle it all—efficiently and stress-free—look no further. We’d love to help bring your vision to life.

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  • General contractor in Oakville, Ontario

    Hi! My name is Maks, and I am the owner of "M&S Carpentry." I have experience in the carpentry industry and specialize in creating wooden structures such as decks, sheds, and other building projects. I focus on providing high-quality services, always prioritizing my clients' needs and ensuring timely completion of the work. My goal is to create safe, aesthetic, and durable constructions that meet the client's requirements. I strive to build strong relationships with every client and am always happy to help with any project, big or small. If you're looking for a professional carpenter, I would be delighted to take on your job!

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  • General contractor in Oakville, Ontario

    We are a Toronto-based construction team with 3–10 skilled workers, serving clients across Ontario. With 3 years of hands-on experience, we specialize in drywall, framing, demolition, and landscaping. Our focus is on delivering high-quality, detail-oriented work on time and at fair prices. We take pride in safe practices and reliable results, whether it’s a small repair or a full renovation project.

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  • General contractor in Oakville, Ontario

    Sleek Spaces is a Toronto-based company specializing in high-quality cabinetry and custom millwork. With a focus on modern design, precision craftsmanship, and personalized solutions, Sleek Spaces transforms kitchens, bathrooms, closets, and living areas into functional and stylish environments. Whether it’s custom-built cabinetry or intricate millwork details, the company is dedicated to bringing each client’s vision to life with exceptional attention to detail, using premium materials. Trusted by homeowners, designers, and builders, Sleek Spaces delivers bespoke interiors that blend aesthetics and practicality seamlessly.

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  • General contractor in Oakville, Ontario

    I aim to make every job is done in an professional and effective way reliability and driven to please every client

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  • General contractor in Oakville, Ontario

    I am a good plumber at all

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4.8

Top rated general contractors

Our general contractors in Oakville, Ontario, are rated 4.8 out of 5 based on 841 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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