Chat with us, powered by LiveChat

Second Story Additions, In Toronto

Looking to expand your home without sacrificing yard space? Toronto General Contractors specializes in second story additions that add significant square footage while blending seamlessly with your existing structure.

Looking to expand your home without sacrificing yard space? TGC specializes in second story additions that add significant square footage while blending seamlessly with your existing structure.

From permit approvals to structural upgrades and complete interior finishes, we handle every detail.

Whether you’re adding bedrooms, a home office, or an entire new floor, our team ensures the addition feels like it’s always been part of your home.

Contact Us Today For A Free Quote
Get a Free Renovation Quote. Contact Us Here
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Our Clients Love Us!

Our Second Story Additions in Toronto

Our second story additions are custom-built to expand your living space while enhancing the beauty and value of your home.
An addition over a garage

Full 2nd Story Additions

Adds an entirely new level across the entire footprint of the home. Ideal for bungalows or single-story homes looking to double their living space.

Partial 2nd Story

Expands only a portion of the home, such as over a garage or existing wing. A cost-effective option that adds space without a full rebuild.

An addition over a garage

Over-Garage Addition

Builds a second story above an attached garage, often used for an extra bedroom, in-law suite, or private office.

A partial dormer addition

Dormer Addition

Adds headroom and usable space to an existing upper floor by extending the roofline. Perfect for transforming attics into functional living areas.

The Best Choice For Second Story Additions In The GTA

Best Places Work

Our Past Home Additions

Our 3-Step Second Story Addition Process From
Start To Finish

We’ve helped hundreds of homeowners expand their living space with our proven second story 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 Second Story Addition?

Here’s why hundreds of homeowners trust us with their home additions in: we deliver quality work, on schedule, and within budget.

Full Service

Design → Plan → Build. Everything you need for a seamless addition or renovation is in one place. Our trusted 3-step process keeps your project clear, efficient, and cost-effective.

Fixed Pricing

Don’t be misled by lowball estimates. Others may surprise you with added costs later. At TGC, we provide upfront pricing and a detailed scope so your home addition or extension stays on budget from day one.

Special Financing

No matter the size of your home addition, we can help you finance it. With flexible payment plans for qualified customers, you can start building now and pay over time.

Dedicated PM

Wouldn’t it be easier with one person leading the way? At TGC, your dedicated project manager oversees your home addition from start to finish, ensuring consistency, clear communication, and zero handoffs.

Unbiased Advice

We’re here to build the home addition you actually want, not just what’s most convenient for us. We’ll be honest about what’s possible and what isn’t, so you can make the most of your budget with confidence.

Transparency

We’re here whenever you need answers or guidance on your home addition plan or budget. Transparency is at the heart of everything we do - for every client, every step of the way.

Quick Responses

We respond within 24 hours at any stage of your home addition project - before it starts, while it's underway, or long after it's done. Contact us today and experience our commitment to quick, reliable communication.

Design Centre

Stop by our office to explore a wide range of designs, materials, and finishes for your home addition. You'll also see your vision come to life with detailed 3D renderings that bring every detail into focus.

Request a free
no-obligation quote
Call us
(647) 625-7366

Call Now. Available 24 hours/day
7 days/week.

Visit us
204 - 323 Kerr St, Oakville, Ontario

Visit our design center.

Live Chat - Online
Chat with a live specialist.

We are online now. Let's chat.

Free Quote
Live Chat