About Us

At GMM Decks, we are a team of expert custom deck builders based in Toronto and serving the Greater Toronto Area. Over the years, we have mastered the artistry of decks. Our passion for creating beautiful outdoor living spaces is evident in every project we undertake, and we are dedicated to providing our clients with the highest level of craftsmanship and customer service.

Our team is composed of skilled designers and builders who specialize in the art of custom deck construction. We understand that every client is unique, and we take pride in our ability to tailor our designs to meet the specific needs and desires of each of our clients. We only use the highest quality materials in our construction projects, ensuring that your custom deck is not only beautiful, but also built to last. We offer a wide range of decking materials to suit every taste and budget, including wood, composite, PVC, and aluminum.

Whether you are looking for a functional space for entertaining guests, a peaceful retreat for relaxation, or anything in between, we are here to help!

What Clients Say About Our Work

I had a great experience with GMM Decks. Vitalii and his crew did an amazing job building my composite deck. The price was fair and the quality of the work was excellent. If anyone I know is ever looking to get their deck built I will point them to GMM…

Bill Parousis

GMM were great to deal with and did a beautiful job on our deck! They demolished the previous deck and built the new one in 4 days. They were very organized and professional, and kept the area clean and tidy. We were very happy with the outcome and receive so…

Jenny Rogojanski

Vitalii/ GMM decks did a beautiful job rebuilding an older deck, fence and flower planter boxes. The Trex decking material looks super sharp. Vitalii is dependable, responsive to questions and a real pleasure to work with.

Dave Mackie

Toronto, NO

GMM Decks did an amazing job and I would strongly recommend them to anybody who is planning to build a deck. Vitalii and his team did a great job giving us a beautiful and functional deck. His clear communication and commitment to client satisfaction, made us feel at ease during…

Natalie

Vaughan, ON

GMM did a wonderful job replacing all our deck boards and railings on the main deck and a smaller side deck. The staff was very professional and the owner, Vitalii was a pleasure to work with.

Amentam

Toronto, NO

Fantastic job on the deck in the backyard. It was a fairly small-sized deck but they were able to speed through the permit process and fit us in between jobs. The finished product is high quality for the main deck, railings and under-deck drainage. Very reasonable and transparent pricing compared…

Hisham

Toronto, NO

Google Reviews Give Feedback