Cozy Casa is a full-service design-build firm proudly serving the Greater Toronto Area. We specialize in transforming residential and commercial spaces with exceptional craftsmanship, thoughtful design, and a seamless project experience from start to finish.
We believe that every project is personal. That’s why we take the time to understand your needs, lifestyle, and vision — ensuring the result feels uniquely yours. Whether you’re building new, renovating your home, or upgrading a commercial environment, our team delivers spaces that are functional, refined, and built to last.
We provide integrated design and construction services, including:
We had our main bathroom and our staircase renovated by Cozy Casa. Working with Billy and his team was a great experience. Both renovations were done before the scheduled completion date. We are extremely happy with the results. I would highly recommend the team from Cozy Casa 100% to anyone looking for a great company to complete their Reno. Thank you Billy for all your help
Phyllis Dellapenta
I would like to thanks cozy casa for delivering what they promised. They pretty much did everything starting from getting permit from the city for legal basement and to doing a great job in finishing it. They were very professional and knowledgeable about little things that needed consideration. We would definitely recommend them for any kind of renovations Thank you cozy casa
Houzz User
We had a fantastic experience with Cozy Casa! Billy and his team did a great job with our basement renovation—professional, reliable, and the quality of work met our expectations. Highly recommnded!
Houzz User
Working with Cozy Casa on our recent renovation was one of the best decisions we’ve ever made. From the very first consultation to the final walk-through, their team brought professionalism, creativity, and a genuine passion for quality craftsmanship. They listened closely to our vision and elevated it with thoughtful suggestions we would never have imagined on our own. Every detail — from the finishes to the flow of the space — feels intentional, elegant, and totally us. The project was completed on time, and their communication was stellar throughout. We now walk into our home with a huge smile every day. CozyCasa didn’t just renovate our house — they reimagined it. If you’re thinking o...
Houzz User
I couldn’t be more impressed with the exceptional service from Cozy Casa! From start to finish, the entire process was smooth, professional, and stress-free. A huge shoutout to Billy, the project manager, who went above and beyond to ensure everything was perfect. His attention to detail, clear communication, and commitment to excellence truly made a difference. The entire team was friendly, efficient, and delivered outstanding results. If you’re looking for a company that genuinely cares about quality and customer satisfaction, look no further. Highly recommend Cozy Casa - five stars all the way!
Paul Buttar
We are very satisfied with the recent renovation done by Cozy Casa. They were helpful in their suggestions and knowledgeable in what would work best for our space. Billy coordinated all the trades that were needed in an efficient timely manner and everyone was very courteous and efficient. Billy runs a very tight ship and finished in a timely manner. Would definitely recommend Cozy Casa.
Doug & Lynn
Every Cozy Casa project is guided by:
We manage your project end-to-end — drawings, permits, finishes, and construction — giving you a single dedicated team for a smooth, stress-free experience.
✔ Full-service design-build expertise
✔ Licensed, insured, and compliant with local building standards
✔ Strength in both residential + commercial work
✔ Strong client relationships and referral-driven growth
✔ Known for reliability, style, and precision
✔ Proudly serving the GTA and surrounding areas