Toronto home additions built to last.
Love your home but need more space? Stay where you live with the construction of a home addition.

Home Addition Construction Experts

Greater Toronto Contractors have a full-service design and build process as standard, so our experts will be with you every step of the way.

If you love your home, you won’t want to move and expanding your home may be the best choice for your family. At Greater Toronto Contractors, we offer a full-service design and build home addition construction package, which means that you tell us what you want and need and we take care of the rest. An extra bedroom for a growing family, a home office to house your new business or a larger kitchen for entertaining family and friends, we can build it for you.
Expanding your home with a home addition can give you more space for your family – and also be a valuable investment. At Greater Toronto Contractors, we treat each home addition construction as a unique project, working with your needs and budget to transform your home and give you the extra space you've been craving. With great financing options, you can get the home you want your family to grow up in.


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Call us at (905) 597-7997 or fill out the free consultation and quote form.
Affordable Home Additions

Adding more space to your home may be more affordable than you think. Compared to the cost of moving and the struggle of finding a home which meets your needs, a home addition can seem cheap and easy. Finding a property you like in a neighborhood you love can be difficult, which is one reason Toronto home additions are so popular. A Toronto home addition construction can also be a great investment, adding thousands of dollars in value to your property and increasing the curb appeal in many cases.

Custom Home Design

A home addition that fits your life.

As part of our streamlined build process, we custom design every home construction project we work on. Working from your input, our team of expert designers will create a personal construction plan for you, laying out floor plans, designs, materials, budget and timeline, so you know exactly what you’re getting before we start work. Our materials specialists will discuss the key options with you, helping you choose the options which are right for your home and your budget.

Custom home addition design allows us to take fully integrate your new home addition with your existing property. Starting from precise measurements, our design team will design your home addition as part of your home both inside and out, combining their expertise with your personal style to create a home you’ll love to live in. We use sophisticated computer modeling software to create photo-realistic 3D images of each home addition design. Done at an early stage, this allows you to fully visualize the changes you’re making to your home and to make any tweaks or changes before we start work.

Second Story Home Additions

Adding a second story is a popular Toronto home addition option. As your family grows, the one story bungalow which seemed so charming and convenient can begin to feel cramped. A second story addition can add several rooms onto your home in one go, minimizing the cost and disruption per room.

2nd story home addition construction projects are complex, so you need a contractor you can trust. Greater Toronto Contractors have 50 years of experience to draw on – our workers have built home additions of all kinds across Ontario – so we know exactly what it takes to create a high quality Toronto home addition.

Toronto Home Construction

GTC is your one-stop shop to professionally build a new home, expand your existing home or build a guest suite to accommodate family and friends.

Home additions don’t need to be attached to your existing building. Separate constructions are popular for those circumstances when you want both closeness and distance – for example, for a home office, guest suite or granny flat.

Greater Toronto Contractors not only do home renovations but also new Toronto home construction, with a focus on custom homes. Our team includes expert construction professionals who will undertake every stage of a build, from the foundations to the roof. We also offer a 5 year warranty, because we want you to know you can count on us at every stage of the build – even years after it’s complete.

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