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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

    Reliable Renovation peovide you every service with three specifications. Cheap Timely Quality At the same time Give us a chance to prove it.

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  • Opzionie Architectural Systems Inc. Canadian Entrance, Opening & Security Solutions Opzionie Architectural Systems Inc. is a Canadian company specializing in the design, supply, installation, maintenance, inspection, and integration of entrance, opening, security, and architectural hardware systems for commercial, institutional, industrial, and residential properties across Ontario. With more than 26 years of international industry experience, our expertise has been developed through projects involving commercial buildings, financial institutions, embassies, government facilities, healthcare, hospitality, education, and other high security environments throughout Canada and the Middle East. We provide practical, technically sound, and cost effective solutions that combine architectural hardware, physical security, accessibility, automation, modern access control technologies, finishes items like vinyl / laminate flooring amd other many more architectural finishes. Our Core Services Doors & Entrance Systems • Commercial and Residential Door Solutions • Hollow Metal and Wood Doors • Aluminum Storefront Entrances • Glass Entrance Systems • Fire Rated Door Assemblies • High Security and Specialty Doors • Vault and Security Door Consultation • Sliding, Swinging and Automatic Doors Architectural Hardware • Door Closers • Hinges and Pivots • Exit Devices • Lever Handles and Locksets • Cylinders and Master Key Systems • Door Coordinators • Thresholds and Weatherstripping • Door Accessories Locksmith & Security Services • Lock Repair and Replacement • Rekeying Services • High Security Cylinders • Smart Locks • Electronic Locking Systems • Electric Strikes • Electromagnetic Locks • Panic Hardware • Access Control Hardware Automatic Door Systems • Automatic Swing Door Operators • Automatic Sliding Doors • Low Energy Operators • Accessibility (AODA) Solutions • Preventive Maintenance • AAADM Inspections Security & Access Solutions • Access Control • Door Automation • Security Hardware • Entrance Security Assessments • Physical Security Upgrades • Safe Room and High Security Door Consultation Glass & Interior Systems • Glass Doors • Office Partitions • Shower Enclosures • Glass Hardware • Interior Architectural Systems Why Clients Choose Opzionie • Over 26 years of international industry experience • Canadian company with global project expertise • Strong background in banks, embassies, government facilities, commercial developments, and high security environments • Technical and solution based approach • Honest recommendations before any work begins • Professional site assessments • Supply, installation, inspection, maintenance, and repair • Coordination with leading manufacturers and specialty contractors when required • Fully warranted workmanship • Residential, Commercial, Institutional, Industrial, and Property Management solutions Our Commitment Every project begins with understanding the client's operational, security, accessibility, and budget requirements. We believe in providing the most practical and commercially viable solution rather than simply replacing products. Whether you require locksmith services, architectural hardware, automatic doors, access control, entrance modernization, or specialized security solutions, Opzionie delivers dependable expertise backed by decades of international experience. Our Philosophy Professional Advice. Practical Solutions. Long Term Value.

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  • General contractor in Oakville, Ontario

    PegusConstruction Inc. is a Brampton based General contractor, Carpenter, Demolition company & Mason company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with install or replace beam, structural work for construction & carpentry framing, message us so we can assist you and arrange a quote.

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  • General contractor in Oakville, Ontario

    True Grain is a custom cabinetry and woodworking company that specializes in high-quality, handcrafted pieces tailored to each client’s space and style. From built-ins and kitchens to one-of-a-kind furniture, we combine skilled craftsmanship with thoughtful design to create functional, beautiful work that lasts. Whether it’s a modern upgrade or a timeless classic, we bring your vision to life with precision and care.

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  • General contractor in Oakville, Ontario

    SD Concrete is a trusted concrete contractor serving Brampton, Mississauga, Caledon, Toronto, and surrounding areas. We specialize in residential and commercial concrete services, delivering durable, high-quality workmanship with attention to detail. Our services include: * Concrete driveways * Walkways and sidewalks * Patios and concrete pads * Stamped concrete * Garage floors * Concrete curbs and steps * Concrete repairs and resurfacing * Exposed aggregate finishes At SD Concrete, we are committed to providing reliable service, competitive pricing, and professional results that enhance the beauty and value of your property. Customer satisfaction is our top priority, and we take pride in completing every project on time and to the highest standards. Free estimates available. Contact SD Concrete today to discuss your next project.

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  • General contractor in Oakville, Ontario

    We specialize in repairing and installing glass showers, mirrors, glass railings, balcony doors, screens, residential windows, and office partitions at a reasonable price. We provide the best services with high customer satisfaction ratings. We make sure you are happy with the final results we give you. Your satisfaction is our priority.

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  • General contractor in Oakville, Ontario

    29 yrs in trim carpentry and custom trim Woodworkings. Worked in many sectors and trim division Low rise high rise and commercial ,also expertise in typical and fire rated hardware applications.. Based out of Hamilton but can travel depending on the job .. I can also measure quote and order your trim . I work with poplar 90% of the time Extensive experience in custom trim Woodworking custom homes or remodels I work alone most of the time , I’m very efficient at what I do and how I do it .

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  • About BuildX Pro Renovation Inc. Your home deserves more than just a renovation — it deserves quality work, careful attention, and a team you can trust. At BuildX Pro Renovation Inc., we provide professional renovation and home improvement services throughout Toronto and the GTA, helping homeowners transform their spaces with clean workmanship, thoughtful solutions, and attention to every detail. From a fresh coat of paint to a complete renovation, we approach every project with the same level of care and professionalism. Our services include: • Interior Painting & Drywall • Flooring Installation — Vinyl, Laminate & Engineered Flooring • Tile & Backsplash Installation • Bathroom Renovations • Kitchen Renovations & Installation • Basement Finishing • Stair Renovation & Refinishing • Framing & Interior Improvements • Baseboards, Trim & Finishing Work • Demolition & Removal • Complete Home Renovations Why homeowners choose BuildX Pro Renovation? We believe a great renovation is not only about how the finished project looks — it’s also about the experience along the way. That means clear communication, honest and detailed estimates, respect for your home, careful workmanship, and a clean job site from start to finish. Before beginning, we take the time to understand your goals and recommend practical solutions for your space and budget. During the project, we keep you informed and pay close attention to the details that make the difference between simply finishing a job and finishing it properly. And when the work is complete, we don’t just pack up and leave. We take care of the final touch-ups and cleanup so you can enjoy your newly renovated space. Whether you need one room refreshed or are planning a larger renovation, our goal is simple: Beautiful results. Quality workmanship. A home you’ll be proud of. Free on-site estimates are available throughout Toronto and the GTA. We’d be happy to discuss your project and help bring your vision to life. BuildX Pro Renovation Inc. Quality work. Beautiful results.

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  • General contractor in Oakville, Ontario

    Crown kitchens and cabinets -custom kitchen -custom closets -quartz countertops. -laminate countertop. - custom bars. - custom vanities

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  • General contractor in Oakville, Ontario

    At CENKON Construction, we are solely dedicated to delivering truly exceptional construction services by expertly combining innovative techniques, high-quality craftsmanship, and unwavering integrity in every single project we undertake. Our steadfast commitment to excellence ensures that we not only meet but consistently exceed the expectations and aspirations of our valued clients, creating lasting relationships built on trust and reliability. Commercial: We expertly handle everything from retail spaces to expansive office complexes, ensuring that functionality seamlessly meets aesthetics for an optimal environment. Residential: From meticulously designed custom homes to comprehensive and extensive renovations, we are dedicated to bringing your dream living spaces to life, ensuring that every detail reflects your unique vision and lifestyle.

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  • General contractor in Oakville, Ontario

    Hi, I’m Graham, owner of Jurassic Clean Property Services. I bring a strong work ethic and attention to detail to every job. From gutter cleaning and exterior washing to handyman tasks and property maintenance, my goal is simple: provide honest, reliable service at a fair price. No shortcuts, no surprises—just quality work and professional results.

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  • General contractor in Oakville, Ontario

    Building strong foundation, one frame at a time Jo construction delivers expert framing and construction services for homes offices and commercial spaces Quality craftsmanship, reliable services and PROJECTS BULIT TO LAST

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  • General contractor in Oakville, Ontario

    🚿 NXG Plumbing – Reliable, Affordable, 24/7 Service! 🛠️ 
📞 Looking for a dependable plumber who won’t break the bank? Look no further! At NXG Plumbing, we provide fast, professional plumbing services at affordable prices — any time, day or night. ✅ 24/7 Emergency Plumbing
✅ Leak Repairs & Drain Cleaning
✅ Fixture Installation & Repairs
✅ Residential & Commercial
✅ Honest Rates, Quality Work Whether it's a small fix or a big job, NXG Plumbing is ready to help — 24 hours a day, 7 days a week.

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  • General contractor in Oakville, Ontario
    • Best of Newly Listed 2025

    We are a residential and commercial roofing company dealing with the acquisition of high-quality material, and installations through certified installers. We offer our services 24/7 so our clients have peace of mind and can get in touch with us at any point in time. All the work handled by our team is fully insured and certified. Although we are based in Caledon, Ontario we deal with client requirements in the surrounding areas as well. We handle work in Mississauga, Hamilton, Oakville, Barrie, Woodstock, Toronto, Markham, Aurora, Milton, Guelph, Burlington, and Vaughan. If you have any work relating to the roof of your house or office, we are the right contractors for the job.

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  • General contractor in Oakville, Ontario

    My name is Padraic Mcnamara (pour-rick). I am a young Irish licensed gas technician, with 4 years of experience installing all kinds of residential gas/electric appliances. (Furnace,boilers,water heaters,stoves,bbq,fireplace) I have experience working with heating and domestic plumbing, (waterheaters,showers,sinks etc) I can offer free rough estimates through email, or a more accurate in person quote for $100 flat fee. I also offer work doing simple jobs such as; -wiring switches/outlets -gas line repairs -venting repairs -condensate drain repairs -humidifiers -furnace/AC maintenance -install shutoff valves on water lines +more -

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  • General contractor in Oakville, Ontario

    At Oak Furniture Land, we bring expertly crafted solid oak furniture, offering quality, style, and durability for every space. With a presence in the United Kingdom, Albania, and now Canada, we have earned the trust of thousands of customers. In Canada, we operate under the name Oak Wooden Installation, focusing exclusively on professional furniture assembly. With attention to detail and top-quality service, we ensure precise and stress-free installations.

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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 825 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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