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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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  • Hvac4less

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

    Proudly serving Canada! HVAC4LESS is committed to providing heating, ventilation, air conditioning, new sales, maintenance and repair services at the most affordable rates. We want to make sure you spend your dollars in the most cost-effective manner, without compromising quality service. Be it your home, or your business, hiring the best team of certified heating and cooling experts at the most competitive rates is what you get with HVAC4LESS. There is no comparison to the customer service, quality products and install that you will receive with HVAC4less. WE ARE PROFESSIONAL Our talent is in our people and the experiences they provide to our customers. WE ARE TRUSTED We’ve established our business on trust, for today and the future of our relationships. WE ARE EXPERTS We have one of the best rosters in the industry. All of our technicians are certified and licensed and beyond that they care about our clients. When you trust HVAC4less with your home comfort needs be assured that we will always be there when you call.

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    Latest review:
    This company HVAC4LESS was amazing and quick to deal with from start to finish. Chris really made it to happen to have a working furnace again ! Within 24 hrs the job was done! Tony came and install new furnace and did an amazing job, very professional. Thank you so much and I will definitely recommend you to my friends and families.

  • MEX/CAN

    No reviews yet

    General contractor in Oakville, Ontario

    About Us MEX/CAN, we specialize in roofing, handyman services, and general construction with a commitment to quality, reliability, and customer satisfaction. With years of experience serving residential and commercial clients, we provide expert solutions tailored to every project BIG or small. Whether it’s repairing a leaking roof, handling home improvements, or managing full-scale construction jobs, our skilled team brings professionalism and attention to detail to every task. We take pride in delivering long-lasting results on time and within budget. Our Services Include: Flat & sloped roof installation and repair Torch-on & shingles roofing Interior & exterior handyman services Framing, drywall, painting, flooring Renovations, additions, and custom builds Emergency repairs & maintenance We treat every home and business as if it were our own. Let us help you build, fix, and protect your property with confidence. Reliable. Professional. Affordable.

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  • Drain On Sale

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

    Drain & Plumbing Services in Toronto and Waterloo Region. We will beat any quote by up to 50%. 24/7 emergency service for no extra cost. Life Time Warranty.

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    Latest review:
    We had a clogged drain and it turned out that the pipe was damaged by roots. Vlad answered all of my questions, he gave me the best price out of all 4 companies I called. Guys who did the job were super polite, didn't extend the working hours, and worked diligently and professionally. Highly recommend!

  • AA solutions home improvements

    No reviews yet

    General contractor in Oakville, Ontario

    My name is Antonio I own my business for 9 years in Canada 🇨🇦 I’m from Portugal I m a professional home renovations and commercial very professional and good relationship with customers ready for anything that comes up thanks

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  • Jaidin Buchanan

    Rating: 4.7 out of 5
    General contractor in Oakville, Ontario

    We specialize in expert custom cabinet construction, finishing and installation services. We pride ourselves in providing quality carpentry and millwork services across all fields, from deck work to interior trim and everything in between.

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    Latest review:
    Repair kitchen cabinets-
    Very pleasant young man who was very knowledgeable, diligent and got the job done.

  • NeatScape Services.

    No reviews yet

    General contractor in Oakville, Ontario

    Hi! I’m Abdul from NeatScape. We specialize in transforming your property from top to bottom — offering expert landscaping, window cleaning, house cleaning, and driveway sealing services. Whether you need a fresh cut and cleanup for your yard, crystal-clear windows, a spotless home, or a restored and sealed driveway, we handle every job with care and precision. I treat every property like it’s my own, with a focus on quality, reliability, and exceptional customer service. Let’s bring out the best in your home — inside and out.

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  • Preet & j contruction inc

    No reviews yet

    General contractor in Oakville, Ontario

    We are doing quality work , give us a call for free estimate Services- Gutters Soffit fascia Siding caping Metal roof Roofing

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  • Ultra Interiors Inc

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

    ABOUT US WE MAKE COMFORT IN YOUR HOME At Ultra Interiors INC, our mission is to transform your living spaces into a bastion of comfort without sacrificing elegance or style. Our team is dedicated to understanding your personal aesthetic and functional needs, creating an environment that is both luxurious and comfortable. From the moment you step into your newly designed space, we want you to feel at home, enveloped in the tranquility and bespoke beauty of our work. WHY US ? INDIVIDUAL APPROACH Your home should tell your story. That’s why at Ultra Interiors INC, we take a client-centered approach, tailoring each design to your unique story, preferences, and the way you move through life. QUALITY OF WORK Our reputation is built on the foundations of quality and attention to detail. We use only the finest materials and the most skilled artisans to ensure that every project is completed to the highest standard. AUTONOMY We respect our clients’ vision and offer them the autonomy to be as involved as they wish in the design process. At Ultra Interiors INC, your voice is paramount, and your satisfaction is our ultimate goal. OUR SKILL Interior Design: We craft interiors that are not only visually stunning but also practical, ensuring they enhance your lifestyle. Materials: Every material we select is chosen for its quality, sustainability, and ability to bring our designs to life. User Experience: We place your experience at the heart of our design process, creating spaces that are intuitive, accessible, and joyous to live in.

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    Latest review:
    Really amazing team and incredible work, Shah & their team finished our kitchen perfectly and we are happy with the professional result. We highly recommend them.

  • Royal Demolition

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

    Services: •mold remediation (attic,basement,more) •Demolition(residential, commercial) •Drywall and insolation. Insured, wsib, certificates Area: ontario

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    Latest review:
    I contacted royal demolition for the demolition of a bathroom in my house. First of all everything was super well done, the wall cuts were super clean, there was no accident or anything broken, no nails or dirt. They did it fast, I highly recommend them.

  • Andy Correa

    No reviews yet

    General contractor in Oakville, Ontario

    Hello there, let me introduce myself. My name is Andy and I’m a drywall finisher, I have over 10 years of experience in the trades and 8 of them have been dedicated to Drywall and Taping. With my team we offer various services like: Insulation, Drywall, Taping, Drywall Repair, Popcorn removal, and Level 5 finish. My team and I strive to achieve an absolute flawless finish for all our clients. We provide Quality Work for Honest Prices. If you have any question feel free to contact us.

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  • DNRC INC.

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

    DNRC Inc. provides renovation services in both residential and commercial construction in Toronto areas. We have successfully completed a variety of residential renovation projects including basement renovations, kitchen renovations and instatements of interior finishes. In addition, we provide Design-Build Services to clients and help them bring their ideas to life. We cooperate with local architects and/or interior designers to deliver your new build project from design phase to construction phase within your budget and determined timeline. Our company offers commercial construction services ranging from small tenant fit-ups to a restaurant renovations. With our $5M warranty coverage, we ensure shareholders a 1 year warranty after completion of the project. Our company is proud to be financial stable meaning we can also offer bid bonds and/or performance bonds to satisfy your requirements. On top of general contracting in residential and commercial construction, DNRC provides Construction Management Services in commercial construction. Our directors and project managers have rich experience in managing commercial projects valued up to $10M. With their wisdom, we can guarantee your project a finishing line.

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    Latest review:
    Gutted an 20year old basement shower area and turned it into a real bathroom . We were working to a budget and DNRC worked with us to size the project to fit. The workmanship was stellar best weve ever had The whole experience was darn near perfect.

  • Premier Plumbing

    Rating: 4.9 out of 5
    General contractor in Oakville, Ontario
    • Best of Awards 2026

    Premier Plumbing – 20 years of plumbing excellence! Our fully certified team is available 24/7 to take your call. We provide top-quality service with transparent pricing. We handle both residential and commercial plumbing needs, from repairs to installations and upgrades. Reliable, professional, and always ready to help! Up front fair pricing and an unbeatable warranty is always offered. *** The Premier Plumbing Co. services include: 24 hour emergency call out Water leaks Clogged drains Toilet repair and replacement Faucet repair and replacement Wash room installations Basement plumbing issues New water valve installations Gas pipework Radiant heating and In floor heating Replacement of old water and drainage piping We offer many more services (anything to do with plumbing we do). Give us a call or email on any issue you might have or for work you would like to have done and we can discuss. Our rates are fair and our customer service is higher than any other company out there. We hope that you chose The Premier Plumbing Co. for your plumbing needs and we assure you will have made the right decision. ***

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    Latest review:
    Install or replace water supply and drainage-
    Very professional, friendly and clean service. The problem was solved promptly. I would for sure recommend Premier plumbing.

  • H pro Plumbing

    No reviews yet

    General contractor in Oakville, Ontario

    Affordable pricing, reliability, and customer satisfaction sets us apart. Affordable Pricing We believe that quality plumbing should be accessible. Our competitive and transparent pricing ensures you get the best value without compromising on service. We understand that plumbing issues don’t wait. That’s why we’re always on time and ready to address your needs, quickly and efficiently. Your satisfaction is our top priority. We listen to your concerns, explain every step, and work around your schedule. Choose H-Pro Plumbing where precision meets trust, affordability, and your peace of mind is guaranteed.

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  • ART PRO

    No reviews yet

    General contractor in Oakville, Ontario

    Hi, my name is Nazarii. I’m a dedicated and reliable handyman with strong experience in demolition, renovations, and general home repairs. Even though I’m just starting out as an independent handyman, I take every project seriously and always focus on quality, safety, and customer satisfaction. My goal is to make sure every job — big or small — is done right and on time.

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  • Next Phase Clean Up

    No reviews yet

    General contractor in Oakville, Ontario

    Next Phase Clean-Up is a professional cleaning service based in Mississauga, specializing in deep cleaning, post-construction cleanup, move-in/move-out cleaning, and residential home cleaning. We focus on reliable service, attention to detail, and clear communication from start to finish. Whether it’s removing fine post-construction dust, refreshing a home with a deep clean, or maintaining a clean living space, our goal is to leave every property spotless and ready to enjoy. We take pride in delivering consistent, high-quality work while tailoring each service to the needs of the client. Our approach is professional, thorough, and designed to make the process simple and stress-free.

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  • HomePro Craft & Outdoor

    No reviews yet

    General contractor in Oakville, Ontario

    At HomePro Craft & Outdoor, we transform homes inside and out. We build strong, clean, long-lasting fences, create beautiful walkways, upgrade yards, and deliver reliable carpentry, painting, and handyman services. Our team focuses on quality workmanship, honest communication, and solutions that truly last. Every project is completed with precision and attention to detail, so your home not only looks better but functions better. Whether you need exterior upgrades or interior improvements, we show up on time, do the job right, and stand behind our work. Choose HomePro Craft & Outdoor for craftsmanship you can trust and results you can see.

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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 823 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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