Leading renovation company in Canada

Basement Renovation Services in Toronto

Turn Your space into a Dream Basement

Basement Renovation in Toronto

Kozak Renovations specializes in turning your basement into an above-average living space in Toronto’s real estate market. When we say we’re going to “transform” your basement, we mean it—our renovations add over-the-top value and utility to what would otherwise be the idle square footage lurking beneath your floors.
Renovating a basement in Toronto will set you back about $40,000 to $60,000, but the return on investment can be quite spectacular, especially in this housing market. And, whether you’re dreaming of the living space, the totally tricked-out aluminum stage for your band rehearsal, or the basement office that’s going to revolutionize how you work from home, we’ve got the plans, the trades, and the remodeling magic to make your vision a reality.

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Why Choose Us Kozak Renovation

Choosing the right contractor for your project is essential, and when you work with Kozak Renovations, you’re not just getting a contractor; you’re gaining a partner with unmatched expertise. For more than a decade, our team of 17 seasoned professionals has been taking on projects of all scopes and delivering results that speak for themselves. We consider our process to be one that establishes trust; we work to communicate clearly and often, and there are no hidden costs to worry about. Everything is laid out in a detailed written agreement. When you engage us, we give you our full attention. The service we provide is personal. That’s part of the Kozak difference.

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Our clients testimonials speaks for itself

OVER 300+ PROJECT COMPLITED

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Basement Finishing

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We will be happy to chat or meet you in person and discuss your renovation project.










    Transform Your SpaceMake Your Dream Basement

    Guaranteed Time Frame

    • 0% Financing
    • Beat Any Quote by 5%
    • Over 25+ Year Experience
    • Lifetime Warranty
    • Over 300+ Project Complete

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    CREATIVE TRANSFORMATION

    At Kozak Renovations, we specialize in turning uninviting basements into exciting, purpose-driven spaces that reflect your unique lifestyle. Whether you're envisioning a sleek entertainment hub, a cozy retreat, or a productive home office, our team will reimagine your basement as a dynamic, functional area you’ll love to spend time in.

    PREMIUM MATERIALS

    We prioritize quality and longevity in every project. With materials specifically chosen for basement environments, including waterproof flooring, high-grade insulation, and custom finishes, we ensure your basement remains comfortable and durable. Our commitment to top-tier materials means your renovated space will withstand moisture, temperature shifts, and wear for years to come.

    HASSLE-FREE EXPERIENCE

    From the first design concept to the final walkthrough, Kozak Renovations manages every detail of your basement project. Our all-inclusive service covers everything—permits, structural upgrades, and meticulous clean-ups—so you can focus on enjoying the transformation. Our clear communication and seamless approach mean your renovation journey is as satisfying as the finished space.

    Kozak Renovations’ Expertise in Basement Transformations

    At Kozak Renovations, we aren’t just creating beautiful basements; we’re setting the gold standard for Toronto renovations. For over a decade, we’ve earned the right to call ourselves experts in basement renovations. It is our firm belief that every client deserves a space as unique as their lifestyle, and we have successfully transformed 320 basements into comfortable and functional spaces, be they family rooms, media lounges, or wet bars.

    We also understand the quirky nature of many Toronto basements. So, we take pride in problem-solving. Among the many Intelligent Basement Solutions we have developed, you’ll find some real head-scratchers alongside a few well-known fixes. These include: brainy ways of controlling moisture; lighting tricks that make even the gloomiest basement feel cheerful; and space-saving strategies so ingenious that you’ll believe your basement holds more square footage than it does. And all this without cutting any corners on the way to a perfect design.

    Types of Basement Renovations Offered

    At Kozak Renovations, we take Toronto basement renovations to the next level. When you renovate a basement, you are really performing two functions. The first is to achieve the basic, necessary finishes that ensure the space achieves its potential as an undifferentiated living space. The second is to make creative and functional design decisions that set the finished space apart—decisions that transform the basement into a storytelling “room.” At Kozak, we believe the underutilized, unloved basement can be a vibrant part of your home’s renovation journey. We believe the basement is brimming with potential—like a blank canvas waiting to be painted. We want you to think of your basement not as an afterthought but as the next great chapter in your home’s living story.

    Customized Design Solutions

    At Kozak Renovations, we see that basement spaces hold endless potential, and we are passionate about them. We are a design-build firm that specializes in basement renovations, and everything that that entails. We are very familiar with the low ceiling heights and the regulatory challenges that some spaces pose. But what’s more important is that we understand how to marry modern design with practical solutions in a way that reflects the kind of very unique vision and lifestyle that our homeowners in the Toronto area have. Because you can have all the wow features you want, but if the layout doesn’t work or if the space isn’t functional, then what have you really got? Our team integrates features like LED lighting, which is amazing in low spaces and not a design afterthought. We understand that our basement renovation is an “up” renovation, not a “down” one, and we make it a point to listen to and engage with our clients in the design process.

    Quality Materials and Workmanship

    At Kozak Renovations, we know that when it comes to basement renovations, homeowners desire not only beauty and elegance but also the peace of mind that comes with knowing their investment is safe and sound. That’s why we use the best materials and pay the utmost attention to the details that ensure top-notch quality in every project. With over a decade of experience, our team is unfailingly adept at navigating the unique challenges of basement renovations with the caliber of skill and the level of precision that makes us the best in the business. More than 320 delighted customers have loved the spaces we’ve created for them, and we have every reason to believe the safe, stunning, and enduring quality of those spaces means they’ll love them for a long time to come.

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    Compliance with Toronto Building Codes and Regulations

    Following rules and regulations is necessary for more than just being able to say, “Look, I followed the rules; I did a good job.” It’s also about being able to know and understand that these rules and regulations provide for the well-being of the clients we serve, as well as for the building itself. It’s about what happens when the inevitable stresses of use and nature occur. When a building isn’t well designed, or when it isn’t built properly to code, the design failures and construction mistakes manifest in the day-to-day life of the inhabitants. They may not always realize it, but they’re living (and sometimes working) in a space that could be far safer, far more efficient, and far more pleasant if the mistakes had never happened. Kozak Renovations prides itself on this simple philosophy: “Adherence to the Code IS Safety.”

    Commitment to Sustainable and Eco-Friendly Practices

    Kozak Renovations knows how vital sustainable home renovations have become. We offer, in a city like Toronto, not just eco-friendly materials, such as bamboo flooring and recycled glass tiles, but also smart, energy-efficient design solutions that save our clients an average of 25% in energy costs. Features like super insulation, the best windows available at any price, and next-generation heating and cooling systems are not afterthoughts but design essentials. Nor are our environmental commitments limited to interior renovations: we sort and recycle everything we can get our hands on, from roofing shingles to old doorknobs, until our waste has been reduced to a manageable minimum. Even the young people we employ for the summer learn about sustainable building practices while they’re salvaging and sorting our used materials.

    Our Renovation and Construction Process Our Process

    25 Years in BusinessFrom entry-level renovations to luxurious re-designs

    FAQ

    What is the usual method for procuring a basement renovation contractor in Toronto?

    The usual method encompasses looking into potential contractors, setting up a time to meet with them, and then going over their proposals in order to decide on one that jives with both your vision and your budget.

    You should expect a well-regarded basement renovation contractor to offer a comprehensive suite of services. This includes design and planning, not just for the basement itself but in how it integrates with the whole home. It also means serving as a coordinator for the various permits and inspections the project will require. And the contractor should also be hands-on, right down to the finishing work that makes the basement truly livable.

    It depends. The duration of a basement renovation hinges on three main factors: the basement’s condition before work started, the number of tradespeople assigned to the project, and the overreaching factor of complex or simple design choices. A straightforward project can take as little as 4-6 weeks.

    The basement renovation cost in Toronto is usually between $30,000 and $100,000, but the final price can vary widely based on what we call “the big three”: scope of work, materials, and labor.

    Most basement renovation projects in Toronto do need a permit. The City of Toronto doesn’t actually hand permits out for free, so you’re going to have to pay for it. The cost of the permit depends on the value of the project. You can expect to pay 1.1% to 1.4% of the project value. But your contractor should handle all that under the 1.4% cap.

    Employ an Ontario contractor who is licensed, insured, and certified by the Ontario College of Trades. They should follow safety protocols, get the right permits, and welcome inspections.

    You can certainly attempt to do some parts of the project yourself. Just remember that a basement is an important part of your home’s structure, and professionals have the knowledge and expertise to ensure it’s safe and sound for you and your family.

    When choosing materials for your basement renovation, remember to think about not only the durability and maintenance of those materials but also their aesthetic potential. “A good contractor will work with you on these decisions,” Ellen advises, “and will have the knowledge to help you stay within building codes and regulations.”

    Contractors who have a good reputation typically provide some sort of warranty or guarantee for their work. The range is about 1 to 5 years, with about half of the contractors in the space seeming to work around a 2-year timeframe.

    The first and best step you can take is to keep an open line of communication with your contractor. If they are good at what they do, they will already have a game plan for dealing with the curveballs that can happen during any basement renovation. You should also make it a point to get regular updates from them.