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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
    • Best of Awards 2025
    • Best of Newly Listed 2022

    AMARIS GROUP INC. Our main priority is to provide our clients with the highest quality of work, yet at the best price possible. We bring an insider’s knowledge of costs and an excellent employees and professional trades to deliver consistently competitive pricing on a variety of projects. Our creative thinking on alternatives and options to stay within budget and at the same time say ahead of the competition in terms of quality of the structure. CONSTRUCTION & RENOVATION (Remodeling & Structural) HOME ADDITION FULL HOUSE REMODELING EXTERIOR AND INTERIOR RENOVATION We can come and take measurement of your project and prepare complete "permit ready" drawing (from scratch) Showing the changes that you are planning to make. Drawing that we prepare would include all architectural structural and building code. Related specifications needed Amaris Group as well will take care of applying for and obtain a building permit for your project. Once the designer and architect have conceptualized and planned your dream home renovation, Remodeling, walls removal and structural works, the Project Manager selects the appropriate professional employees and trades to start your project exactly to spec and, of course, to the highest quality. We work to bring exceptional customer service that guarantees your satisfaction. You can depend on our professional employees and trades that will provide you with a right solution to solve any problems. We are dedicated to your satisfaction and get the job done right. Your safety comes first - we care about your safety, comfort and peace of mind and We value "Quality work" and our goal is to bring comfort to your home and ultimately your family. We specialize in Construction, Renovation, Remodeling, and structural works like steel beams, or LVL beams removal and installation. Our knowledgeable professional employees and trades team is fully prepared to help you with any issues and inquiries regarding your project. We can come and take measurement of your project and prepare design Showing the changes that you are planning to make. Once the designer has planned your dream Landscaping & Interlocking stone project, the Project Manager will set up the employees to start your project exactly to spec and, of course, to the highest quality. In case of an emergency Amaris Group Inc. is always available to help you to bring Your satisfaction. Give us a call and our team will be there to help you out today! 1. Renovation & Remodeling 2. structural works (steel beams, or LVL beams removal and installation) 3- Hard Landscape (Interlocking stone)

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  • General contractor in Oakville, Ontario

    At BlissOpus Construction Inc., we deliver expert construction solutions with precision, reliability, and exceptional craftsmanship. Serving residential and commercial clients, we manage projects of all sizes from start to finish. Our services include comprehensive general contracting for new builds, renovations, and restorations; custom fencing installation for security and style; durable decking to enhance outdoor living; precise interlocking and hardscaping for patios, driveways, and pathways; innovative landscaping services to transform outdoor spaces; high-quality painting services for interiors and exteriors; safe, efficient demolition services; and meticulous glazing and glass installation for windows, doors, and architectural features. We combine technical expertise with creative vision, ensuring every detail reflects our commitment to quality and client satisfaction. Whether building from the ground up or transforming existing spaces, BlissOpus Construction Inc. stands for integrity, superior workmanship, and results that last. Partner with us to bring your vision to life with confidence and excellence.

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  • General contractor in Oakville, Ontario

    Working in these fields from past 3 year...Reason why you should consider me because i will do your job like mine .. ensure the things that wont affect anything while doing your job..treat your house like mine...! Give it a try

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  • General contractor in Oakville, Ontario

    Mark thomas is a Etobicoke based Painter, HVAC contractor, Plasterer, General contractor, Window Contractor, Security specialist and business services, Flooring Contractor, Electrician, Handyman, Landscaping Company, Carpenter, Paving Contractor, Roofing specialist, Tiler, Upholsterer, Bathroom Renovation Company, Cleaning company, Mirrors & Glass specialist, Appliance repair specialist, Pool company, Drywall specialist, Locksmith, Concrete Specialist, Garage Specialist, Countertops Specialist, Fences & Gates Specialist, Gutters & Eavestroughs Specialist, Home Electronics Specialist, Siding Specialist, Condominium/Apartment Specialist, Plumber, Refrigeration specialist, Cabinet maker, Mason, Excavation Specialist, Metal worker, Kitchen Renovation Company & Stairmaker company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with install or replace airconditioning, repair windows, install or replace interior doors, install or replace exterior or reinforced doors, install or replace shutters, install or replace rolling shutters, install or replace insect screen, repair floor, install or renovate foundation, build pergola, gazebo or garden house, yard maintenance, install or repair electrical sockets and switches, repair household appliance, install or replace thermostats, repair or maintain airconditioning, assemble or disassemble furniture, install or replace household appliances, trim and decorative moldings, build or replace decking, install or renovate swimming pool, clean roof or gutters, mount artwork, tvs or furniture, install or replace garage door, repair door, repair or treat facade, repair or maintain roof or gutter, repair plaster, repair shutters, repair exterior doors, repair wall or floor tiles, sealing / caulking, install or replace window bars and railing, repair or maintain fence, various small jobs, decorative painting, paving, install or replace pool cover, winter services and snow removal, exterior trim, ceiling fan, install or repair bath exhaust fan, opening & closing service for swimming pool, power washing, repair countertops, small staining or painting project, install, repair or replace caulking, install or refurbish mirrors, install or repair acoustic ceiling tiles & accessibility modifications, message us so we can assist you and arrange a quote.

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  • General contractor in Oakville, Ontario

    Built Empire Construction is a GTA-based renovation and construction company focused on delivering high-quality residential and commercial transformations. We specialize in bathrooms, kitchens, basements, drywall, flooring, painting, demolition, and full interior upgrades. Our approach combines skilled craftsmanship, clear communication, and attention to detail so every project is completed safely, efficiently, and to a high standard. Whether it’s a modern renovation, accessibility upgrade, or full-scale rebuild, our goal is simple build strong, build clean, and build with integrity. We take pride in creating spaces that look exceptional, function properly, and add long-term value to your property.

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  • General contractor in Oakville, Ontario

    Concrete One Ltd. is an industry-leading, family-owned and operated company that has been in service for more than 30 years and three generations. In this time, we have provided customers with quality workmanship at an affordable price. We have developed and proven expertise and skill in concrete, paving, finishing, and landscaping. *** Our greatest pride is our extreme attention to detail and determination for customers to be happy with the final result. This combination of hard work and providing the best service has been the key to keeping us at the top of our industry for more than three decades. *** We prize the long-lasting relationships we have formed with our clients. Among them are the people at Eagle Steel Inc., Downsview Long-Term Care Centre, Perfect Poultry Inc., Red Horse Construction Corp., and the countless homeowners who have let us help them beautify their property. The trust and confidence they give us is more than enough to keep us going. At Concrete One Ltd., we kindly thank our clients, both past and present, along with anyone considering our services for their next project. We look forward to working with you.

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  • General contractor in Oakville, Ontario

    Since 2004, Marriott’s Roofing has grown significantly serving the Hamilton, Ancaster and Burlington areas. Marriott’s Roofing is known in the Hamilton, Ancaster and Burlington areas for producing the highest quality of work at a reasonable price. Chris’ team consists of skilled roofers and siders that all have a strong work ethic and are trained to pay close attention to detail, never compromising the superior work quality our customers have come to expect. Marriott’s Roofing does not use subcontractors. Our installers insure the highest quality of workmanship for your home. We only use the best quality products, suited to our rugged Canadian climate, so you can be sure that your home will be well protected from the elements. Marriott’s Roofing is: •An accredited member of the Better Business Bureau (BBB) •A registered contractor with the WSIB carrying $2 million liability coverage for your protection •Registered with the City of Hamilton with a ‘Contractor’s and Master Repair License’ •IKO ShieldPro Plus Certified In 2012 Marriott’s Roofing was incorporated as Marriott’s Affordable Renos. Although this is our incorporated name, we continue to operate under the well-known and trusted Marriott’s Roofing brand. Marriott’s Roofing is proud to be recognized as one of the top roofing companies in the Hamilton, Ancaster and Burlington areas. Once you choose Marriott’s Roofing from amongst the many Hamilton roofers, Burlington roofers, or Ancaster roofers, you can expect a problem free installation. You can expect an expertly installed roof that’s able to withstand Ontario’s harsh climate. And when we leave, it will be like we were never there. Marriott’s Roofing prides itself in working on a clean job site and leaving a clean job site. As owners, once the job is complete, all you’ll have to look at is your brand new roof and you won’t have to worry about what else was left behind.

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  • General contractor in Oakville, Ontario

    Need a Painter, Taper and all round skilled Handyman? Blackett Interest Group can help. From small drywall and other aesthetic repairs too full spatial installation, plastering, too priming and painting, staining. Both interior and exterior. Hardware and fixture replacement and or installation. We also do popcorn ceiling removal\covering if painted in. See our complete portfolio IG@ B.I.G Finishings b.i.gfin We pride ourselves on the quality work that we deliver to each and every one of our clients. Contact us to talk about your job and get a quote.

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  • General contractor in Oakville, Ontario

    Hi, I’m a local plumber offering residential plumbing services throughout the GTA. I specialize in repairs, drain work, fixture installs, and rough-ins for renovations. I believe in honest work, fair pricing, and treating every home like my own. No shortcuts—just solid plumbing done right the first time. If you need a reliable plumber who shows up on time and gets the job done properly, feel free to reach out.

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  • General contractor in Oakville, Ontario

    My Name is Dervon Lionel I worked for Silverlight windows and eaves for 3 to 4 years now I’m tryna start up my own eaves cleaning and repair company while I also focus on my studies in college as well as my varsity soccer team. I love what I do eaves cleaning is my life and I specialize in that you could take a look at the reviews on my previous company they’re all me they speak for themselves thank you.

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  • General contractor in Oakville, Ontario

    Founded in Guelph, Ontario in 1960, our family owned company proudly brings three generations of cleaning experience built on trust, quality, and hard work. We understand the challenges of growing a business because we’ve lived it ourselves, which is why we’re passionate about supporting local businesses and helping them succeed. During the COVID-19 pandemic, we were honoured for operating the cleanest COVID clinic in Canada after servicing multiple clinics nationwide. For over 20 years, we’ve partnered with Flexo Products to use eco-friendly, government standard cleaning solutions, including non-slip floor waxes for added safety. No job is too big or too small, we love meeting new people and taking cleaning off your plate so it’s one less thing you have to worry about.

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  • General contractor in Oakville, Ontario

    Root to Roof Construction provides reliable and high-quality construction services, from foundation to roofing. We specialize in roofing, framing, renovations, and general home improvements. Our goal is to deliver strong, durable, and clean work that customers can trust. We focus on quality, honesty, and customer satisfaction in every project. Whether it’s a small repair or a full renovation, we are committed to getting the job done right.

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  • General contractor in Oakville, Ontario

    ​Welcome to Fire & Craft Solutions! ​We specialize in small to medium-sized residential and commercial renovation projects, custom repairs, and specialized trades across the Greater Toronto Area. We focus on delivering high-quality craftsmanship, clear communication, and dependable service tailored to your specific project needs. ​Our Core Services Include: ​Metal & Steel Framing: Structural and interior steel framing for wall assemblies and partitions. ​Drywall & Finishing: Professional drywall installation, taping, mudding, and smooth wall repairs. ​Mobile Welding & Metalwork: On-site welding repairs, custom structural metal work, gates, railings, and modifications. ​General Renovations & Carpentry: Interior property upgrades, framing, custom woodwork, and minor repairs. ​Property Maintenance: Fast and lasting solutions for small-scale structural, wood, and metal repairs. ​At Fire & Craft Solutions, no detail is overlooked. We take pride in precise work, safety, and completing projects on time and within budget. ​Contact us today to discuss your project or request a free quote!

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  • General contractor in Oakville, Ontario

    General Contracting Painting Landscaping Fine carpentry Electrical

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  • General contractor in Oakville, Ontario

    Property Maintenance and repair specialist. Junk removal, property cleanup, repairs indoor and outdoor. No Job to small. Over 30years experience.

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  • General contractor in Oakville, Ontario

    Professional Plumber – Reliable, Skilled, and Affordable I am a dedicated and experienced plumber with a strong background in residential and commercial plumbing systems. I take pride in providing high-quality workmanship, honest service, and long-lasting solutions for every job. Whether it’s repairs, installations, or maintenance, I ensure every task is completed safely, efficiently, and up to plumbing code standards. With excellent knowledge of plumbing systems, blueprints, and building codes, I can quickly diagnose issues and deliver cost-effective results that keep customers satisfied. I’m known for being punctual, trustworthy, and detail-oriented, always leaving the job site clean and the customer happy. Services Offered: • Leak detection and pipe repair • Fixture installation (sinks, toilets, showers, etc.) • Drain cleaning and unclogging • Water heater installation and repair • Renovation and new plumbing installations • Emergency plumbing services If you need a skilled plumber who cares about quality and customer satisfaction, I’m ready to help. Licensed • Insured • Reliable

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4.8

Top rated general contractors

Our general contractors in Oakville, Ontario, are rated 4.8 out of 5 based on 837 reviews from homeowners like you.

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What services are offered by general contractors in Oakville?

General contractors in Oakville supervise and manage construction projects from start to finish. This includes organizing work, scheduling subcontractors, sourcing materials, handling permits and inspections, and ensuring compliance with local building codes and standards. They can handle a wide array of projects that are common in Oakville.

Typical general contracting services in Oakville include:

  • Custom home construction on teardown lots in established neighbourhoods like South Oakville areas like Old Oakville and Bronte

  • High end whole home renovations of older properties, with updates like open layouts, luxury kitchens, and modern finishes

  • Legal secondary suites and in law suites, notably in basements to accommodate multigenerational living

  • Waterfront and exterior living upgrades such as covered patios, outdoor kitchens, and structural deck rebuilds, especially for properties close to Lake Ontario

  • Home additions and rear extensions including kitchen expansions or addition of second storey space

HomeStars tip: Housing values in Oakville are influenced in part by school catchment boundaries, which is why some homeowners choose to renovate or expand their existing homes rather than move to a larger property outside their preferred area.

It’s easy to use HomeStars to connect with general contractors in Oakville who are able and ready to take on your project. To get started, you can post a project on HomeStars and available local pros will register their interest. If you prefer, you can visit our directory of general contractors to connect with a pro directly.

What makes hiring a general contractor in Oakville unique?

General contractors in Oakville offer more than project management; they coordinate trades, handle permits, and guide material selection. Local contractors understand how Oakville’s climate, property styles, and municipal requirements affect construction projects, helping ensure renovations, additions, and new builds are functional, durable, and compliant.

  • Heritage and conservation areas: Many homes in Old Oakville and Bronte are protected or have design guidelines, requiring contractors familiar with heritage permits, materials, and restoration standards.

  • Waterfront and drainage considerations: Properties near Lake Ontario or Sixteen Mile Creek require attention to grading, erosion control, and flood-resistant design.

  • Lot sizes and mature landscaping: Older neighbourhoods often have smaller lots, large trees, or established gardens. Local contractors know how to plan construction access and protect existing landscaping.

  • Municipal regulations and permits: Oakville’s zoning, conservation, and subdivision rules differ across wards. Local contractors are familiar with the Town of Oakville’s permitting process and inspection requirements, helping projects stay on schedule.

Find a general contractor in Oakville, Ontario on HomeStars

Finding general contractors in Oakville is simple with HomeStars! Save yourself the hassle of countless hours of searching online and calling around. Just follow these steps to connect with a pro and get your project started.

  1. Start by posting your project on HomeStars. Provide a clear description of your general contractor project and, if possible, include photos to get precise quotes.
  2. Receive interest from available pros, review work history, and read customer feedback for general contractor services in Oakville.
  3. Connect with general contractor professionals in Oakville to discuss your project, request and compare quotes, and ask any questions.
  4. Hire the right pro to get the job done and leave a review based on your experience. Our review system ensures that pros are rewarded for good work and held accountable for any problems.

All professional general contractors who register with our platform undergo verification, including checks of ID and company details, so you can hire with confidence.

Extra peace of mind with the HomeStars Confidence Program

The HomeStars Confidence Program is designed to give you added confidence when hiring through our platform. If your job qualifies under the Program and we determine that a claim meets the Program requirements, HomeStars may cover what you owe the Pro on an eligible job with a quote of up to CAD $10,000, in line with our terms and conditions.

What is the average cost of hiring a general contractor in Oakville, Ontario?

In Oakville, general contractors typically charge around $200–$500 per square foot for full renovations or builds, although some will charge per hour for smaller jobs, generally $70–$140 per hour. For larger projects, pricing is typically based on the total project cost, with management fees ranging from 10–20% of the overall budget.

Here are some additional general contracting costs to consider in Oakville:

Permits and inspection fees: $400–$3,000+ depending on project size, type, and municipal requirements in Oakville.

Design, engineering, or structural reports: $1,200–$6,000 for custom builds or major renovations.

Upgraded or custom materials and finishes: $60–$250+ per sq. ft., depending on quality and type, especially for luxury or high‑end selections common in Oakville.

Landscaping or exterior site work: $1,000–$10,000+ for driveways, patios, grading, or tree protection.

Demolition, site prep, or waste disposal: $500–$4,000 depending on scope and amount of material.

It’s always best to have an open discussion with your general contractor to understand what costs are included and which ones are extra. For more details on the costs associated with general contracting work in Oakville, read our guide on general contractor costs. You can also learn more about home inspection costs to determine specific renovation needs.

HomeStars tip: Make sure that you get all costs in a written quote. This ensures understanding on both sides and avoids misunderstandings.

What to ask Oakville, Ontario general contractors before hiring?

When deciding whether to hire a construction contractor in Oakville, asking a few questions can help you decide whether they’re the right fit for your project.

Have you worked on similar homes and buildings in Oakville before?

It’s best to work with general contractors who have worked with Oakville’s specific property types. You can ask this question to get an idea of their past experience. Many pros also post photos of their past work on their HomeStars profiles.

Are you insured in Ontario, and do you carry valid liability insurance and WSIB coverage?

In the event of any accidents or property damage, general contractors should carry valid insurance to protect both you and workers.

Do you have experience obtaining permits and complying with Oakville zoning and building code requirements?

Local knowledge of the City of Oakville’s permit process, inspections, and regulations helps avoid delays and ensures your project meets all legal requirements.

Who will manage the project on-site, and how will communication work?

Clarify who oversees daily operations and how you’ll stay updated throughout the project. The Oakville building contractor should assign a dedicated foreperson or project manager to coordinate all aspects of the work, including supervising subcontractors and scheduling inspections.

Are you familiar with Oakville’s heritage and conservation permit requirements?

Many older homes in neighbourhoods like Old Oakville and Bronte fall under heritage or conservation guidelines. A local contractor should know how to secure approvals and work within these rules to avoid fines or delays.

How do you plan for site conditions unique to Oakville properties?

Homes near Lake Ontario, Sixteen Mile Creek, or mature lots can have drainage, grading, or access challenges. General contractors in Oakville know how to manage these conditions safely and efficiently.

Who will manage the project on-site, and how will communication work?

Clarify who oversees daily operations and how you’ll stay updated throughout the project. The Oakville, Ontario building contractor should assign a dedicated foreperson or project manager to coordinate all aspects of the work, including supervising subcontractors and scheduling inspections.

FAQ: Common questions about general contractor services in Oakville

When should I hire a general contractor for my construction project in Oakville?

If your project involves major renovations, home additions, or structural changes, it’s worth bringing on a general contractor to manage it. Using HomeStars to find an Oakville contractor makes connecting with local professionals quick and easy, letting you avoid the hassle of coordinating work and helping ensure the project is done right the first time.

How long does a typical renovation or construction project in Oakville, Ontario take?

Smaller renovations or interior remodels may take 2–6 weeks, while full home builds or major additions can take 6–12 months or more. Local contractors familiar with Oakville’s permit process and seasonal construction patterns can help keep your project on schedule.

How should I prepare my Oakville home before construction begins?

Clear the work area of furniture, decorations, and delicate landscaping. For exterior projects or additions, protect gardens, trees, and outdoor furniture, and make arrangements for pets and children. Preparing your property helps the contractor start efficiently and reduces the risk of accidental damage.

Do general contractors in Oakville, Ontario handle cleanup after the project?

Contractors typically manage debris removal, demolition waste, and excess materials. Many Oakville general contractors coordinate with licensed disposal or recycling facilities and ensure compliance with municipal waste regulations. Confirming disposal responsibilities upfront helps prevent unexpected fees and ensures safe, eco-friendly removal.

Are there any special maintenance considerations for Oakville’s waterfront properties?

Properties near Lake Ontario or Sixteen Mile Creek are exposed to higher moisture, frost, and potential flooding. Exterior finishes, decks, and landscaping may require more frequent inspection and upkeep to prevent water damage and erosion.Oakville contractors can advise on long-term maintenance strategies, and it’s easy to find local pros through HomeStars who understand waterfront challenges. Do general contractors offer design advice or planning support? Some general contractors in Oakville, Ontario provide design input, helping you optimize space, layout, and materials. While they may not replace an architect, their practical experience can improve efficiency and cost-effectiveness.

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