Home Additions In Oakville by TGC
TGC proudly offers home additions in Oakville.
Whether you're building up or out, we tailor every project to align with your zoning requirements, property layout, and budget.
Our mission is to expand your living space while preserving the character and enhancing the functionality of your home.
Contact us today for a free, no-obligation quote and start planning your custom addition.
Our Home Addition Services In Oakville
Home Expansions
Expanding your family and running out of space? A home addition is the ideal solution to create the extra room you need. Whether you're building upward or outward, we’ll make sure it’s done right—efficiently, beautifully, and seamlessly integrated with your home.
Garage Conversions
Turn your Oakville garage into a legal living space - perfect for family, rental income, or a personal retreat. From planning to permits, we handle it all, offering a cost-effective way to add livable space and long-term value to your home.
Sunrooms & Decks
Enhance your Oakville home’s value and outdoor living with a custom deck or patio. Whether you want something simple or luxurious, we manage the entire process - from design to permits - making it an affordable and stylish way to extend your living space.
Attic Additions
Turn your attic into a functional space with our expert renovations. From bedrooms to hobby rooms, we’ve helped Oakville homeowners unlock their attic’s full potential—and we’ll work with you to design the perfect layout for your needs.
The Best Choice For Additions In Oakville
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Our Past Home Additions
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Our 3-Step Home Addition Process From
Start To Finish
We’ve helped Oakville homeowners like you expand their living space with our proven home addition process. Reach out today and let us show you what’s possible for your home.
Watch This Video To
Learn About the TGC Process
Why Choose TGC For Your Home Addition In Oakville?
Here’s why Oakville homeowners trust us with their home additions: we deliver high-quality craftsmanship, stay on schedule, and respect your budget every step of the way.
Full Service
Design → Plan → Build. We're your one-stop solution for home additions, extensions, and renovations in Oakville. Our streamlined 3-step process makes expanding your home straightforward, stress-free, and cost-effective.
Fixed Pricing
Don’t be misled by low quotes that come with surprise costs later. At TGC, we provide a clear, detailed scope with no hidden fees - keeping your home addition or extension on time and on budget.
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Special Financing
We offer flexible financing for home additions of any size. Qualified customers can take advantage of convenient payment plans - so you can build now and pay later.
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Dedicated Project Manager
Wouldn't it be easier with one point of contact? At TGC, your dedicated project manager handles your home addition from start to finish for a seamless experience.
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Unbiased Advice
We focus on the home addition you want - not what’s easiest for us. We're honest about what works and what doesn’t, helping you get the most value from your budget.
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Transparency
We’re always here to answer your questions and walk you through any part of your home addition plan or budget. Transparency is a core value - for us and for every client we work with.
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Quick Responses
We’re always available to answer questions and explain any part of your home addition plan or budget. Transparency isn’t just a policy - it’s a promise to every client we serve.
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Design Centre
Visit our office to explore design options, materials, and finishes for your home addition. Plus, see your vision come to life with detailed 3D renderings of your future space.
no-obligation quote
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Frequently Asked Questions About Home Additions In Oakville
What types of home additions do you offer?
We provide a complete range of home addition services—second-story builds, rear extensions, side additions, garage conversions, and in-law suites.
Whether expanding upward or outward, every project is custom-tailored to your home, lifestyle, and Oakville's zoning regulations.
How much does a home addition cost in Oakville?
The cost of a home addition in Oakville generally ranges from $300 to $500 per square foot.
Pricing depends on factors like the size and complexity of the addition, materials and finishes, structural needs, and site conditions.
We offer clear, detailed estimates upfront so you know exactly what to expect before the work begins.
How long does a typical home addition take to complete?
Most home additions take 3 to 6 months to complete, depending on the project scope.
This includes design, permits, demolition if needed, and full construction.
We keep you informed every step of the way and work hard to stay on schedule.
Is a permit required for a home addition in Oakville?
Yes, a building permit is required for most home additions in Oakville.
If your plans exceed local setback or height limits, zoning variances may also be needed.
We handle the entire permitting process to ensure full compliance with all city regulations.
Will the addition match the style of my existing home?
Yes, we design every addition to blend seamlessly with your existing home.
From rooflines to finishes, our goal is to make your new space look and feel like it was always part of the original structure.
Can I stay in my home during the construction of the addition?
In many cases, you can stay in your home during construction, especially for side or rear additions.
For more involved projects like second-story builds, temporary relocation may be recommended for safety and comfort. We'll guide you on the best option for your situation.
How does your design build process work?
Our design-build process covers everything - from concept planning and architectural drawings to permits and full construction.
A dedicated project manager will guide you through each step, providing a single point of contact for a smooth, coordinated experience.
How do you keep the home addition on budget?
We start with a clear scope of work and a transparent, itemized budget.
Our team sticks to the agreed costs - no hidden fees or surprise charges. Any changes are reviewed and approved with you in advance, giving you full control of your investment.
Is financing an option for home additions?
Yes, we offer flexible financing for qualified homeowners.
Our goal is to make your home addition accessible and stress-free—so you can build now and pay later with a structured payment plan.
Is TGC right for my home addition in Oakville?
We’ve completed dozens of home additions in Oakville, building a reputation for quality work, on-time delivery, and honest communication.
Homeowners trust us to bring their vision to life while staying on budget and enhancing the value of their homes.
