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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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  • Keystone construction

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    General contractor in Oakville, Ontario

    Keystone construction, with +7 years of experience your trusted partner in transforming spaces across ontario! We specialize in high-quality renovations, including framing, drywall, painting, and demolition. Whether you’re dreaming of a luxurious bathroom remodel, seamless flooring installation, landscape work, deck and fence building or reliable plumbing and electrical work, our skilled team is here to deliver. Known for precision, creativity, and exceptional customer service, we bring your vision to life while staying on time and within budget. Contact us today for a consultation!

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  • S.M.T INTERIORS

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    General contractor in Oakville, Ontario

    I'm a renovation professional with over 5 years of experience in flooring, door installation, and repairs. I specialize in laminate, hardwood, and tile flooring, as well as installing and repairing interior and exterior doors. My work is defined by precision, attention to detail, and a commitment to customer satisfaction. Whether you're updating your space or need reliable repairs, I deliver high-quality results that enhance your home or business. Let’s create something amazing together!"

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  • Huerta Management Inc

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    General contractor in Oakville, Ontario

    Small business doing everything from home cleaning, landscaping, yard clean up and maintenance, to retaining walls and driveways. Final and rough grading, earth moving, dump truck services. You need something done, we can do it.

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  • Mosier Carpentry

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    General contractor in Oakville, Ontario

    Mosier Carpentry is specializes in servicing interior stairs and railings. Services include installation of newel posts, handrails, pickets and trim. Installing new stairs or recapping existing stairs. Each stairwell is unique, and I would love to be apart of your project and bring your vision to life.

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  • Almost Anything Home Improvements

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    General contractor in Oakville, Ontario

    Friendly, reliable and professional! I take pride in the work that I do. I’ve been renovating and building sheds and decks for eight years, I enjoy every project! Fully licensed and insured means that you can sleep at night knowing the work is being completed professionally! I’ll tackle any project if I’m comfortable doing it. Just ask and see if I can help you out!

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  • AltiusDrywall

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    General contractor in Oakville, Ontario

    We company specializing in framing, drywall installation, taping, and interior design. Since our founding in 2023, we have been committed to delivering high–quality workmanship at a reasonable price. We handle both residential and commercial projects, always maintaining the highest industry standards.

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  • Tissi berry Machining ltd.

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    General contractor in Oakville, Ontario

    Hi, I’m Taji Bhangu, I work with a local manufacturer to provide custom cabinetry and furniture installs across Kitchener, Waterloo and Cambridge. We do kitchens, closets, vanities and built-ins using premium materials like Blum and Salice, with full customization and 3–6 week lead times. I handle everything from consultation to final install, and offer contractor pricing for builders, painters, flooring pros and designers. Let’s connect if you need reliable, high-quality cabinetry on your next project!

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  • Maple Estate Landscaping Inc.

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    General contractor in Oakville, Ontario

    At Maple Estate Landscaping, we specialize in providing high-quality, reliable landscaping services all year-round tailored to the unique needs of residential, commercial, and multi-unit properties across Ontario. Our team brings extensive expertise in maintaining and enhancing outdoor spaces to the highest standard ensuring your property makes a lasting impression. Our services include, but are not limited to: ✅ Trained, uniformed staff ✅ Eco-conscious practices and equipment ✅ Transparent pricing and service agreements

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  • Green General Contracting

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    General contractor in Oakville, Ontario

    A GC company with years of experience helping others with their everyday tasks and bigger projects. Friendly reliable honest, we just get the job done right so you stay hassle free

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  • North Hill Contracting

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    General contractor in Oakville, Ontario

    North Hill Contracting is a trusted renovation and construction company with over 30 years of experience transforming homes with quality craftsmanship and dependable service. From full-home renovations to custom additions, our team is dedicated to creating beautiful, functional spaces that homeowners can enjoy for years to come. We specialize in: FULL HOME RENOVATIONS KITCHEN REMODELS BATHROOM RENOVATIONS BASEMENT FINISHING & REMODELING HOME EXTENSIONS & ADDITIONS DEMOLITION SERVICES At North Hill Contracting, we take pride in delivering professional results while maintaining clear communication, reliability, and respect for your home throughout every stage of the project. Our experienced crew is known for going above and beyond expectations to ensure every detail is completed properly and efficiently. Built on the company motto, “Do it once, do it right,” we stand behind our workmanship and are committed to complete customer satisfaction with every project we take on.

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  • Yasett Yusef

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    General contractor in Oakville, Ontario

    Quality and efficiency

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  • FCO Eagle Roofing

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    General contractor in Oakville, Ontario

    🦅 FCO EAGLE ROOFING 🦅 Your roof protects everything that matters most—your family, your home, and your investment. That’s why choosing the right roofing company matters. At FCO Eagle Roofing, we don’t cut corners, rush jobs, or use cheap materials. We take pride in delivering roofs that are built to withstand Canada’s toughest weather conditions while enhancing the appearance and value of your property. ✅ Fully Insured ✅ WSIB Covered ✅ Workmanship Warranty ✅ Safety Certified Crew ✅ Professional Equipment & Experienced Team We specialize in: ✔ Architectural Shingles ✔ Laminated Shingles ✔ Cedar Roofing ✔ Roof Replacements ✔ New Construction Roofing ✔ Roof Repairs ✔ Plywood Replacement ✔ Ice & Water Shield ✔ Ventilation Systems ✔ Flashing Installation ✔ Valley Repairs & Installation Why do homeowners choose FCO Eagle Roofing? Because we treat every roof as if it were our own. From the first nail to the final cleanup, our focus is quality, safety, and customer satisfaction. We believe that a roofing company should earn your trust through honest communication, professional workmanship, and results that speak for themselves. Many companies can install shingles. We build roofs that homeowners can depend on for years. Free Estimates Available. When you hire FCO Eagle Roofing, you’re not just getting a roofing contractor—you’re getting a team that stands behind its work.

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  • Imeda Pantskhava

    New on HomeStars

    General contractor in Oakville, Ontario

    🏡 YOUR HOME. OUR CRAFT. 🔨 PN CONSTRUCTION — We turn your outdoor space into something you’ll be proud of. ✅ Decks & Fences ✅ Landscaping ✅ Interlocking & Pavers ✅ Concrete Work ✅ Outdoor Renovations ✅ Custom Projects Quality work. Clean finish. Built to last. 📍 Serving Ontario 📞 Free Estimates — Contact us today!

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  • Frontier Windows and Doors

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    General contractor in Oakville, Ontario

    Frontier Windows and Doors is a locally owned and family-operated business proudly serving the Niagara Region, Hamilton, Burlington, and surrounding areas since 2016. We specialize in high-quality replacement windows, entry doors, patio doors, siding, and exterior renovations for residential and commercial properties. With over a decade of experience, we’ve built a reputation for honest service, expert craftsmanship, and dependable results. Whether you’re upgrading for energy efficiency, curb appeal, or comfort, our team is here to help with personalized solutions and friendly, no-pressure consultations. 🏠 Free Estimates 🔨 Professional Installation 🇨🇦 Canadian Owned & Operated ⭐️ Trusted by homeowners across Southern Ontario We’re committed to making your home look and feel its best — from our family to yours

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  • Mainstream plumbing

    No reviews yet

    General contractor in Oakville, Ontario

    Serving homeowners across the GTA, we provide fast, affordable, and reliable plumbing services 24/7. From toilet and faucet replacements to bidet installations, leak investigations, and full bathroom renovations,We do it All, We deliver clean, professional work. Count on us for quick response times and expert service to keep your home fixtures running smoothly.

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  • John plumbing

    No reviews yet

    General contractor in Oakville, Ontario

    Fully equipped to handle any emergency plumbing repairs, drain backups, sewer camera inspection, pipe locates and much more.

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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 829 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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