Describe your job with details to view a tailored list of pros.
Post your job

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

4449 Results

Sort by:

  • General contractor in Oakville, Ontario

    Experienced Journeyperson Plumber Licensed Journeyperson Plumber with 8 years of hands-on experience in residential plumbing. My background includes low-rise residential construction, service work, renovations, rough-ins, finishing, underground drainage, water services, hot water tank installations, fixture replacements, and relocating plumbing fixtures and drains. Over the course of my career, I’ve worked on everything from new home construction to troubleshooting and repairing common residential plumbing issues. I take pride in providing quality workmanship, honest communication, and clean, professional service on every job. Whether you need a faucet or toilet replaced, a drain relocated for a renovation, a hot water tank installed, plumbing for a basement project, or help diagnosing a plumbing issue, I bring the experience and attention to detail needed to get the job done right. Reliable, professional, and fully licensed. Serving homeowners with quality plumbing solutions at fair prices.

    Get in touch
  • General contractor in Oakville, Ontario

    Specialize in Residential, Commercial, Industrial Heating and Cooling systems. Single Owner and Operator results in fair prices. Fully licensed TSSA Certified

    Get in touch
  • General contractor in Oakville, Ontario

    At Nika Trim, we specialize in custom trim carpentry and fine finish work that brings out the best in your space. Whether you’re building a new home or upgrading your current one, we bring over 15 years of hands-on experience and craftsmanship to every job. From detailed crown moulding and wainscoting to custom-built features and fireplace surrounds, we focus on clean lines, quality materials, and the little details that make a big difference. We’ve worked with homeowners, general contractors, and developers across Southern Ontario - and now we’re proud to serve Guelph, Kitchener, Waterloo, Puslinch, Hamilton, and surrounding areas.

    Get in touch
  • General contractor in Oakville, Ontario
    • Best of the Best 2025
    • Best of Awards 2026

    Comfort Windows & Doors has been in business for 30 years and is proud to offer the exclusive Quad 4 window system, delivering superior energy efficiency, durability, and performance that sets us apart from the competition. We take pride in supplying and installing high-quality, energy-efficient windows and doors from trusted manufacturers. With our owner’s extensive security background, we provide more than just products and installation—we help make your home safer. We offer tailored security recommendations, including reinforced entry points, advanced locking systems, and practical safety enhancements designed to better protect your home and family. Our goal is to ensure all your installation and security needs are handled smoothly and professionally. With a wide selection of window and door options, you’ll find the perfect fit for your style, comfort, and budget. Our knowledgeable consultants and skilled installation teams are committed to delivering an informative and enjoyable experience from start to finish. We are proud to be recognized as one of the leading window and door contractors serving the GTA, York Region, Vaughan, Richmond Hill, Markham, and surrounding communities. We stand behind our work with strong product and installation warranties that exceed many industry standards. For your peace of mind, all our installers are fully WSIB insured. From your initial consultation to final installation, we guide you through a seamless, well-organized process. And best of all, our commitment to customer support is unmatched. For your convenience, we accept Visa, Mastercard, debit, cheques, and cash, and we also offer flexible financing options.

    Get in touch
  • General contractor in Oakville, Ontario

    We are a skilled construction and renovation company specializing in staircases and hardwood flooring. With extensive experience in home repairs, interior remodeling, and exterior railing installations, we deliver high-quality craftsmanship and reliable service. Our team is committed to bringing precision, durability, and style to every project, while also handling a wide range of additional home improvement needs. We take pride in exceeding client expectations and turning every space into a beautiful and functional living environment.” We can travel within a radius of 120-140km from North York. I am a serious person in my work, always put quality first, bringing a satisfactory ending to customer

    Get in touch
  • General contractor in Oakville, Ontario

    FLOORİNG install click and full-glue down loss layer VCT tile baseboard halo slab door install and bathroom accessories install

    Get in touch
  • General contractor in Oakville, Ontario

    We specialize in custom kitchens, closets, TV units, laundry cabinets, accent walls, and wainscoting. Our services also include legal basement development and bathroom renovations. With a focus on quality craftsmanship and modern design, we deliver functional, stylish spaces tailored to your needs—from small upgrades to complete home transformations.

    Get in touch
  • General contractor in Oakville, Ontario

    Z6 HVAC provides professional HVAC services specializing in gas work, furnaces, air conditioning, ductwork, and general HVAC services. Follow us on TikTok & Instagram @z6hvac to see our work, projects, and HVAC content. Serving Toronto and surrounding areas.

    Get in touch
  • General contractor in Oakville, Ontario

    AJ Construction is a full service general contracting services. We have the hole team of skilled and experienced professionals. We have been providing high quality construction services home owners and landlords taking care of complaints of illegal basements in the GTA for 20 years. We are focused on delivering excellence in craftsmanship, customer service and timely execution. Clients value the friendly and knowledgeable team of professionals who ensure their project is completed in time and on budget. Our commitment to our client is evident in the highest level of workmanship and quality of our services. Contact Adrien 647 *****268 9665 please text

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

    As a roofing and eavestrough/ soffit/ fascia contractor with 17+ years of experience, we have a wealth of knowledge and expertise in the roofing and eavestrough industry. Over the years, we have encountered a wide range of roofing and eavestrough/ soffit / fascia projects and have honed all necessary skills in various roofing and eavestrough/ soffit/ fascia materials and techniques. We have extensive experience that will provide significant benefits to our clients, as they can trust in our ability to handle all their roofing and eavestrough/ soffit/ fascia needs effectively and efficiently. With 17+ years of experience, we have built a strong reputation in our local community as a reliable and trustworthy roofing and eavestrough/ soffit/ fascia contractor. Satisfied customers and word-of-mouth recommendations have contributed to our success and steady flow of new roofing and aluminum projects like eavestrough, soffit, fascia, siding and gutter guards projects. As an experienced contractor, we are well-versed in local building codes and regulations, ensuring that all your roofing and aluminum projects meet the necessary standards and requirements. Our years in the industry have also given us insights into the best roofing and aluminum practices, the most durable materials, and cost-effective solutions for our clients. This expertise allows us to guide our clients in making informed decisions about their roofing and aluminum needs. Over time, we have developed a team of skilled and dedicated workers, making it easier to handle multiple projects simultaneously and deliver quality results on time. As technology and materials evolve in the roofing and aluminum industry, our experience will be invaluable in adapting to new trends and advancements. Our 17+ years of experience have given us the ability to handle various challenges that may arise during roofing and aluminum projects, enabling us to find practical solutions. Overall, our extensive experience as a roofing and eavestrough/ soffit / fascia contractor sets us apart as a seasoned professional in our field, and clients can have confidence in our ability to provide top-notch roofing and aluminum services that stand the test of time. We offer a full range of roofing and aluminum services including consulting, installation, and repair, with all work guaranteed. You can be sure you will receive high-quality service with attention to detail and clear, accurate quotes. There is no deposit required and you only make payment after the job is 100% complete. Call for a free estimate. Quality installation and satisfaction is guaranteed!

    Get in touch
  • General contractor in Oakville, Ontario

    “Hello, my name is Tarik karakaya .I am a dedicated and detail-oriented masonry professional with experience in bricklaying, block work, repairs, and high-quality finishing. I take pride in delivering reliable, long-lasting results and excellent customer service. My goal is to ensure every project is done safely, on time, and to the highest standards. I look forward to working with you and bringing your vision to life.”

    Get in touch
  • General contractor in Oakville, Ontario

    Sunny's Handyman + Gardening service offering handyman skills such as light renovations, household projects, light carpentry, various maintence/ fixes. Also Landscaping/ Gardening services such as Yard Cleanup, planting/ maintenance, removal, landscaping and Hardscaping.

    Get in touch
  • General contractor in Oakville, Ontario

    Hello, I am a recent university graduate from Brock University Goodman School of Business. My family has been in the plumbing trade for many generations and I am now carrying on that tradition. My father owns a Plumbing company here in Hamilton which I currently work for. I started working for my father at the age of 12 on any of my free time between school and in summers. I will be licensed in the Plumbing trade as of next year. With the generations of plumbing trade in my family I have learned that reliability and trustworthiness goes a long long way in earning work and returning customers. My work will be done up to code and I will come back on any and all mistakes and/or changes you would like to make… We do not cut corners or keep customers in the dark on any work I will perform. I have learned that it is very hard to find trustworthy people in this business and me and my father price ourselves on being just that for our customers. Any work i quote or job i show up to I put my family name behind and I take full pride in that. Thank you for considering me for your job and if you choose me you won’t regret it!

    Get in touch
  • General contractor in Oakville, Ontario

    At Henry Renovation Services, we are proud to offer top-quality craftsmanship in hardwood flooring, stair refinishing, interior painting, and tile installation. With years of experience in the renovation industry, our team is committed to delivering professional, reliable, and detail-oriented service for every project—big or small. We specialize in transforming interiors by giving new life to old stairs, installing beautiful and durable hardwood floors, refreshing walls with clean, sharp painting work, and upgrading spaces with modern, well-installed tiles. Whether you’re updating a single room or renovating your entire home, we bring the same level of care and attention to detail to ensure the results meet—and exceed—your expectations. Customer satisfaction is at the heart of everything we do. From your first consultation to the final walkthrough, we focus on clear communication, honest pricing, and top-quality workmanship. Fully insured and experienced, we proudly serve homeowners across the GTA with dedication and professionalism you can trust. Let Henry Renovation Services help bring your renovation vision to life—on time, on budget, and with outstanding results.

    Get in touch
  • General contractor in Oakville, Ontario

    We offer collectible designer furniture with meticulous attention to detail and design, sharing with you pieces that will stand the test of time through their beauty and construction. At Modulo Shop, we specialize in creating custom furniture designs tailored to each client’s vision. Our skilled team manages every step of the process—from initial concepts and detailed renderings to design development and final fabrication. Whether it’s a one-of-a-kind piece or a full collection, we bring precision, creativity, and craftsmanship together to deliver exceptional results.

    Get in touch

4.8

Top rated general contractors

Our general contractors in Oakville, Ontario, are rated 4.8 out of 5 based on 842 reviews from homeowners like you.

Quality screening

Easily find verified local pros. Just post your job to get quotes from pros near you across Canada.

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.

Other pros in Oakville, Ontario

Cities