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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

    🔧 NEED A RELIABLE HANDYMAN FOR PLUMBING & HOME UPGRADES? 🔧 Professional, affordable, and high-quality handyman services available 7 days a week! ✅ Plumbing Repairs & Installations ✅ Faucet, Sink & Toilet Installations ✅ Leak Detection & Pipe Repairs ✅ Shower & Bathtub Installations ✅ Vanity & Kitchen Plumbing Upgrades ✅ Shower Doors & LED Mirrors ✅ Undercabinet Lighting & Home Fixture Installations ✅ Floating Shelves, Fireplace Setup & More! Why choose us? ✔ Clean & Professional Work ✔ Fair Pricing – No Hidden Charges ✔ Fast Response & Flexible Scheduling ✔ Quality Service You Can Trust 💲 Services Starting at Just $50 📞 Call or Message Today for a FREE Quote!

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  • General contractor in Oakville, Ontario

    Optimum Decks is a custom deck design and construction company serving Toronto and the GTA. We specialize in building high-quality custom decks designed around each home, from traditional pressure-treated and cedar decks to premium composite and Ipe decking. We handle the entire process from design and structural framing through decking, railings, stairs, and finishing details. Whether you’re looking to build a new deck, replace an aging deck, or create a custom outdoor living space, we focus on quality workmanship, durable construction, and a finished product that complements your home. We proudly serve homeowners throughout Toronto, Etobicoke, Mississauga, Oakville, North York, Markham, Richmond Hill, and surrounding GTA communities.

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  • General contractor in Oakville, Ontario
    • Best of Awards 2021

    Aviv Plumbing Inc. is a homegrown, owner-operated plumbing company based in Concord, Ontario, serving homeowners, property managers, and businesses across the Greater Toronto Area — including Toronto, Vaughan, Richmond Hill, Thornhill, Woodbridge, Maple, Mississauga, and Brampton. We're a local team, not a franchise or call centre, and we've built our reputation one job at a time right here in the communities we serve. Our licensed plumbers provide a full range of residential and commercial plumbing services across the GTA. We repair and replace leaky faucets, running toilets, clogged drains, burst pipes, and sewer backups. We handle water heater installation and replacement — including tankless water heaters — along with sump pump installation, backwater valve installation, and shut-off valve replacement. Our team installs and services kitchen and bathroom fixtures including sinks, faucets, toilets, bathtubs, and showers. We also connect and service dishwashers, washing machines, and other plumbing appliances throughout the home. For homeowners looking to prevent costly water damage, Aviv Plumbing is a certified Moen Flo installer, providing smart leak detection and automatic water shut-off systems that monitor your home's plumbing 24/7. On the commercial side, we partner with landlords, property managers, and business owners across the GTA to deliver responsive, professional plumbing service that keeps properties running and tenants satisfied. When you call Aviv Plumbing, you're getting a licensed, insured, owner-operated team that shows up on time, communicates clearly, and gets the job done right — the first time.

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  • General contractor in Oakville, Ontario

    Welcome to Hermes Exteriors Windows & Doors! We may be new to HomeStars, but we’ve been proudly serving Ontario for over 20 years. As a family-owned business, we bring a personal touch to every project—treating your home or business as if it were our own. We specialize in supplying and installing high-quality European and North American aluminum, fiberglass, and vinyl windows and doors. From modern upgrades to energy-efficient solutions, we help you enhance your space with style, security, and peace of mind. Our services include: • Residential window & door replacement • Commercial glazing – Storefronts, multi-residential buildings, curtain walls, glass partitions, and glass pool railings At Hermes Exteriors, your satisfaction is our top priority. We’re here to earn your trust—one project at a time.

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  • General contractor in Oakville, Ontario

    Flooring Office provides flooring renovation services such as; - Staircase renovations - Hardwood Installation - Vinyl Installation - Engineered Hardwood Installation -Laminate Installation - Tile Installation and much more! These services are offered to both residential customers and large-scale businesses who are located throughout the regions of Toronto, Mississauga, Brampton, and other surrounding areas. The first quote is on us!

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  • General contractor in Oakville, Ontario

    I'm an very understanding person and will listen to your problems and try to find a solution.When it comes to work, l can really do basically anything that comes my way....

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  • General contractor in Oakville, Ontario

    Strong communication, reading, numeracy, problem-solving & planning skills Ability to interpret specifications and shop drawings Ability to work with machinery & power tools

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  • General contractor in Oakville, Ontario

    Hi, I’m Faizan. I’ve built up solid hands-on experience as a handyman and maintenance assistant, helping with everything from assembling furniture and painting to plumbing fixes, drywall repair, and general home upkeep. I enjoy problem-solving and take pride in doing the job right the first time, whether it’s a quick repair or a bigger project. Clients can count on me to be reliable, detail-oriented, and respectful of their space. I bring my own tools, work efficiently, and always leave things clean and secure. I really enjoy helping people take the stress out of home projects, and that’s why I’m excited to offer my skills here.

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  • General contractor in Oakville, Ontario

    Crew On Site Inc. is a professional electrical contracting company serving Toronto and the GTA. We specialize in residential, commercial and industrial electrical repairs, installations, wiring, lighting, panel upgrades, outlets, switches, and electrical work for home renovations. Our team provides safe, reliable, and code-compliant electrical solutions with quality workmanship and dependable service.

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  • General contractor in Oakville, Ontario

    Need help around the house? I’m here for you! Offering reliable home services including: ✔ **Cleanups** (junk removal, yard waste, post-renovation) ✔ **Drywall Installation & Repair** (patching, taping, finishing) ✔ **Painting & Repainting** (interior/exterior, touch-ups, full room makeovers) ✔ **Moving Assistance** (loading, unloading, furniture transport) ✔ **General Handyman Services** (minor repairs, assembly, and more) Affordable, efficient, and hassle-free! Available for residential and small business needs. 📞 **Contact me today for a free estimate!** Let’s get the job done right. *Flexible scheduling • Quality Work Guaranteed*

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  • General contractor in Oakville, Ontario

    Looking for a plumber you can trust? We are a small business run and operated by two people. I’m experienced in all types of plumbing work, from small repairs to full installations. What I Can Do: - Fix leaks quickly and efficiently - Install faucets, fixtures, and other plumbing systems - Repair or replace piping in homes, condos, and new builds - Install water purification systems, water filtration, showers Handle plumbing for new houses, neighborhoods, and condo developments I can travel to nearby neighborhoods and surrounding areas Why Choose Me: I take pride in doing every job right the first time. With years of experience, attention to detail, and a strong work ethic, I make sure your plumbing is safe, reliable, and works perfectly. Contact Me Today – Let’s get your plumbing running smoothly!

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  • General contractor in Oakville, Ontario

    MJB Pro Repair provides fast, dependable handyman solutions with no BS. Just quality work done right. I specialize in: • TV mounting & cable management • Furniture assembly • Small drywall repairs • Door, trim & hardware fixes • Caulking & patchwork • General home maintenance

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  • General contractor in Oakville, Ontario

    Painting Team is a professional painting company dedicated to delivering high-quality residential and commercial painting services. With a focus on precision, reliability, and customer satisfaction, we specialize in transforming spaces through expert surface preparation, flawless paint application, and attention to detail. Our services include interior and exterior painting, drywall repair, trim and baseboard painting, and specialty finishes. We use only top-grade materials and tools to ensure long-lasting, vibrant results that enhance the beauty and value of every property. At Painting Team, we pride ourselves on being punctual, clean, and efficient. Whether it’s a small room refresh or a large-scale project, our experienced painters bring professionalism and care to every job. Our mission is simple: to provide affordable, top-quality painting services that exceed customer expectations and bring new life to every space we touch.

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  • General contractor in Oakville, Ontario

    Hi sir/ mam I this is Narinder I am a Renovator like I am doing construction jobs in houses, basements or anywhere else where they want. So I am doing jobs like Drywall, framing, paint work, concrete jobs, bathroom tiles, kitchen tiles, fence job, flooring, vinyl floors, and any type of repairs jobs. I am always available in emergency work ( instant availability 24/7) With Regards - DNN Construction & Renovation inc. Thank You

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  • General contractor in Oakville, Ontario

    Who we are The Story Behind Bc masonry and roofing BC Masonry and Roofing was founded with a strong passion for quality construction and a commitment to excellence in roofing and masonry services across Ontario. With hands-on industry experience from an early age, the company was built on a deep understanding of roofing systems, brickwork, and structural craftsmanship. Years of real-world expertise combined with professional business knowledge created a clear vision: to deliver dependable workmanship built on integrity and skill.

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  • General contractor in Oakville, Ontario

    Modern Touch GTA is a trusted home renovation and finishing company proudly serving the Greater Toronto Area. We specialize in transforming houses into beautiful, comfortable, and modern homes with quality workmanship and attention to detail. Our services include framing, drywall installation, drywall taping, stucco and level-5 finishing, painting, flooring, and tile work. From small upgrades to full home renovations, we handle every project with care, precision, and professionalism. At Modern Touch GTA, we understand that your home is one of your biggest investments. That’s why we focus on clean work, clear communication, realistic timelines, and results that meet modern standards. We work closely with homeowners to ensure their vision is brought to life while staying on budget and on schedule. With experienced trades, reliable service, and a commitment to quality finishes, Modern Touch GTA is your one-stop solution for home improvement and renovation projects.

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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 840 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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