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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

    Canada Wide Landscaping is a professional, full-service landscaping company proudly serving clients across Canada and the GTA for over 20 years. Whether you’re installing fresh sod, upgrading to low-maintenance turf, building a custom deck, installing a fence, or enhancing your property with interlock stonework, Canada Wide Landscaping provides reliable service at fair and affordable prices. With two decades of hands-on experience, we understand what it takes to create and maintain beautiful, functional, and long-lasting outdoor spaces. From routine lawn care to complete backyard transformations, our skilled team delivers high-quality workmanship with precision and care. We take pride in our professionalism, attention to detail, and commitment to customer satisfaction.

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  • General contractor in Oakville, Ontario

    Hi! We are a professional and reliable home moving team dedicated to making your move smooth and stress-free. We handle everything from packing and loading to transportation and unpacking, with care for your furniture and belongings. Whether it’s a small apartment or a large home, we treat every item as if it were our own. Friendly, punctual, and fully committed to customer satisfaction — we make moving easy so you can focus on settling into your new home!

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  • General contractor in Oakville, Ontario

    we specialize in providing reliable, affordable, and energy-efficient heating, ventilation, and air conditioning solutions for homeowners and businesses. With a commitment to quality workmanship and excellent customer service, we make sure your indoor comfort is never compromised. Whether you need installation, repair, or maintenance, our skilled technicians bring years of experience and the latest industry knowledge to every job. We take pride in offering personalized solutions that fit your needs and budget, while ensuring long-lasting performance and peace of mind

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  • General contractor in Oakville, Ontario

    ALBAITALIA RENOVATION LTD provides professional home renovation services across Toronto and the GTA. We specialize in basements, bathrooms, kitchens, drywall, flooring, painting, framing, tile work, and general home improvements. We are committed to quality workmanship, honest communication, clean job sites, and reliable service from start to finish.

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  • General contractor in Oakville, Ontario

    Greetings! I am a licensed electrician and experienced handyman offering a wide range of residential and commercial services. From complete electrical installations and panel upgrades to lighting, troubleshooting, and repairs — I handle all types of electrical work safely and efficiently. In addition to electrical services, I also provide general home and office repairs, renovations, drywall and maintenance. Whether it's fixing a leaky faucet, remodeling a kitchen, or wiring a new space, I deliver reliable, high-quality results with attention to detail and customer satisfaction.

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  • General contractor in Oakville, Ontario

    ️ Premium Finish Carpentry & Door Installation Services Offered: ✔️ Interior & Exterior Door Installation (pre-hung, slab, custom) ✔️ Casing & Baseboard Installation ✔️ Wainscoting & Wall Paneling ✔️ Kitchen Cabinet Assembly & Installation ✔️ Closet Doors, Sliding/Barn Doors ✔️ Custom Finish Carpentry Projects

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  • General contractor in Oakville, Ontario

    Northstar Stairs specializes in stairs and flooring, with 3+ years of hands-on experience delivering quality workmanship and reliable service. Experienced in stair installation, repairs, refinishing, railings, and flooring installation. Skilled in measuring, cutting, fitting, and finishing materials to achieve a clean, professional result. “ 𝑪𝑹𝑨𝑭𝑻𝑰𝑵𝑮 𝑬𝑽𝑬𝑹𝒀 𝑺𝑻𝑬𝑷 “

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  • General contractor in Oakville, Ontario
    • Best of Awards 2025

    Dear Valued Customers, Deck Master Inc. specializes in designing and building the best quality of Custom Decks, Pool Decks, Elevated Decks, Rooftop Decks, Railing and Gates, and Gazebos, Pergolas. We provide you only the best possible materials of your choice to complete the project, such as : Composite, Pressure Treated Wood, Cedar decks with Aluminum, Metal, Glass or Wooden railings. You will receive full support in design, engineering and receiving all Permits necessary to build your Deck and Railings, based on the needs of any Municipality. We are registered as a Local Pro with Home Depot Pro Xtra Referral, Lowe’s, and Rona. Our deck and railings contractors perform high quality deck installation at a more efficient and affordable price than most others. We provide our customers with the best and most cost effective solution to complete with desired Decks and Railings, so you can enjoy your outdoor space. Over 20 years experience. Licensed and insured with references of many years. We install Decks in the region of GTA, Toronto, Scarborough, Etobicoke, Richmond Hill, Mississauga, Markham, Vaughan, King City, Newmarket, Barrie, Innisfil etc. We deliver the best materials and the best performance to give you the DECK OF YOUR DREAMS!

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  • General contractor in Oakville, Ontario

    Mirza Mechanical — Quality Work. Honest Service. Reliable Results. I have been doing plumbing over 20 years

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  • General contractor in Oakville, Ontario

    About Us Toronto Roofers Limited is a fully licensed and insured roofing company serving the GTA with over 19 years of experience. We specialize in residential and commercial roofing, including shingle, metal, flat, and waterproofing systems. Our services include new roof installations, repairs, skylights, flashing, gutters, soffit, vents, and 24/7 emergency service. We also provide free estimates and professional roof inspections. Certified with top manufacturers including GAF, IKO, BP, and more, we deliver reliable, high-quality workmanship on every project. Feel free to reach out to our experienced team anytime at Six Four Seven – Eight Zero Seven – Six Zero Seven Eight

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  • General contractor in Oakville, Ontario

    At E-MERGENC Reno & Cleaning, we believe every space deserves expert care and lasting quality. Proudly serving homeowners, businesses, and property managers across Ontario, we provide professional renovation and cleaning services designed to enhance the beauty, functionality, and value of your property. From complete home renovations and office upgrades to post-construction, commercial, and residential cleaning, our experienced team delivers exceptional workmanship with attention to every detail. Whether you’re refreshing a single room or transforming an entire property, we approach every project with professionalism, integrity, and a commitment to excellence. We understand that your home or business is one of your most important investments. That’s why we focus on clear communication, reliable service, transparent pricing, and results that exceed expectations. Our goal is simple: to provide a seamless, stress-free experience while creating spaces that are clean, modern, and built to last. When you choose E-MERGENC Reno & Cleaning, you’re choosing a team that values quality, respects your time, and takes pride in every project—because your satisfaction is the foundation of our reputation. Quality gaurantee!

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  • General contractor in Oakville, Ontario

    We provide reliable residential and commercial renovation services across the GTA. From basements and bathrooms to flooring, drywall, and painting — we get the job done right. (We have changed our company name but Simar renovations and KV construction are the same company) Quality work, fair pricing, and always on time. Check more of our works on kv.construction_ ✔ Free estimates ✔ Fast & reliable ✔ Serving Brampton & surrounding areas

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  • General contractor in Oakville, Ontario

    Rai star builders inc is the one of the leading construction company in Brampton ON CANADA. We offer customer satisfaction residential construction building service all over the GTA. Also specialize in Framing, Drywall and Mudding work. We have been working in construction sector since 2016

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  • General contractor in Oakville, Ontario

    At Zuma Constructions, we are committed to delivering quality craftsmanship, reliable service, and fair pricing on every project. Our clients are our priority, and we stand behind our work with extensive warranty coverage and dependable after-service support. Our commitment doesn’t end when the project is completed. If an issue arises, we return, address it, and make sure our clients are satisfied. We take pride in providing excellent service, strong attention to detail, and quality work built to last. Zuma Constructions — Quality Work. Fair Pricing. Service You Can Count On.

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  • General contractor in Oakville, Ontario

    Toronto’s Residential Design & Permit Experts Navigating a residential renovation or addition in Toronto shouldn't feel like a second full-time job. At DB Designs, we bridge the gap between your architectural vision and the reality of city approvals. We are a fully licensed BCIN architectural design firm (BCIN# 123879) specializing in residential projects across the Greater Toronto Area. Whether you are adding a second storey, legally converting your basement into a duplex, building a garden suite, or executing a massive interior gut-renovation, we design and engineer the plans. What sets us apart? We don't just hand you a set of drawings and walk away. We know Toronto Zoning By-laws and the Ontario Building Code inside and out. We take the entire municipal administrative burden completely off your plate handling the back-and-forth with Toronto Building examiners so you can focus on the exciting parts of your build. Our Core Services: Custom Residential Home Design Comprehensive Building Permit Packages Multi-Unit Conversions (Duplex, Triplex, Garden Suites) Major Interior Alterations & Structural Redesigns Deck, Porch, and Exterior Walkout Design And much more! NOTE: We are not contractors or builders.

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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 837 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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