Cedrus Construction is an Ottawa general contractor founded by Mario Keedy, bringing old-world craftsmanship to renovation, landscaping and outdoor living, and demolition projects across the city. Every project is quoted and overseen personally, from start to finish.
From interior renovations to interlock patios and clean demolition work, our crew brings the same rooted, patient craftsmanship to every corner of Ottawa.
Painting, drywall, flooring, tile, and backsplash work finished with the same attention we'd give our own homes — clean job sites, honest timelines.
Learn MoreInterlock installation, custom decks, garden design, and full backyard transformations built to handle our freeze-thaw climate for decades.
Learn MoreInterior and selective demolition, debris removal, and site cleanup handled carefully so your project can move forward without delay.
Learn MoreCedrus represents strength, resilience, and craftsmanship. Inspired by the cedar tree — renowned for its durability and timeless character — our name reflects the way we approach every project.
At Cedrus Construction, we believe quality isn't rushed. Whether we're renovating a home, building an addition, or transforming an outdoor space, we focus on solid workmanship, honest communication, and results that last for years. Every project is built with pride, precision, and respect for the people who will call it home.
Read Mario's StoryConstruction lives with you for decades. Here's what guides every project we take on.
Mario personally quotes and checks in on every project — you're never passed off to a call centre.
Decades of hands-on experience brought from a family trade rooted in careful, patient building.
Detailed written scopes so you know the cost before we break ground, not after.
Footings, drainage, and materials chosen specifically for our freeze-thaw climate.
We stand behind our work long after the crew has left the site, with materials and methods chosen for the long run.
Daily clean-up and dust protection so your home and family stay comfortable throughout.
"Mario and his crew redid our kitchen and basement. The communication was constant and the finish quality is honestly better than our builder's original work."
Sarah & Tom D. — Barrhaven
"Mario's crew repainted our main floor and installed new vinyl flooring throughout. They treated our home like their own — clean site every single day, no shortcuts."
Andre P. — Kanata
"Our new interlock patio and cedar pergola have held up through two winters without a crack. Worth every dollar."
Nadia H. — Orleans
Book a free, no-pressure in-home consultation with Mario. We'll walk the site and send a written, fixed-price quote.
