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Service Areas: Mississauga, Greater Toronto Area, Brampton, Oakville, Milton, Burlington, Vaughan, Caledon, and Richmond Hill.

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about

Discover the story of Mississauga Decks & Trim, a trusted deck and trim contractor renowned for delivering superior craftsmanship and innovative designs. Learn about our journey, values, team expertise, services, and commitment to creating your perfect outdoor living space.

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A dining room with a table and chairs under a glass roof.

the story behind mdt

Mississauga Decks & Trim was born out of a deep-rooted passion for woodworking and a commitment to quality craftsmanship. Founded in 2016 by John Morrissey, a skilled carpenter from Clonmel, Ireland, the company stands as a testament to his wealth of experience and community-centric values. His early fascination with transforming ordinary wood into extraordinary creations led him on an apprenticeship journey that instilled the importance of exceptional workmanship.


Upon establishing his own business in Ireland and later immigrating to Canada, John's dedication to quality remained unwavering. The first decks he worked on were custom made from dense exotic hardwoods, Ipe and Jatoba, setting a high standard for all subsequent projects. In 2016, after receiving his citizenship and recognizing the power of teamwork, he assembled a team of skilled craftsmen with over 60 years combined experience. Today, Mississauga Decks & Trim continues to deliver superior outdoor living spaces rooted in integrity and collaboration.

A wooden deck with a circular design is surrounded by rocks.

Why We Stand Out in ontario

A wooden pergola is sitting on top of a patio next to a house.

Prompt Communication

You’ll have constant contact with our project manager for any questions or queries you have about your build. We have a 24-hour communication policy, meaning you’re able to get a response to any question within 24 hours.

10-Year Warranty

At Mississauga Decks and Trim, we offer an industry-leading 10-year warranty on our workmanship. This guarantees the longevity and quality of our work, giving you peace of mind.

Personal Visits

Our team at Mississauga Decks and Trim takes pride in providing personal site visits to comprehend your vision for the project. We discuss all key factors including design, materials, timeframes, pricing, and city bylaws

Trusted Experts

Our team of expert carpenters boasting over 70 years of combined experience, we ensure top-quality workmanship on every project as is evident in our past successful projects and reviews.

hear from our customers

Bring Your Dream Deck to Life!

Dreaming of the perfect deck to complement your home? You're one step away from making it a reality! At Mississauga Decks & Trim, we specialize in creating custom decks that add value and beauty to your property. Whether you're from Mississauga, GTA, or anywhere in Ontario, our expert team is here to help you bring your vision to life. So why wait? Get in touch with us today and let's start building your dream deck together!

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