Contractors & Construction Managers Since 1989.

New office/warehouse development in
Kanata South Business Park now leasing!

First floor features 20 warehouse spaces (1,350 sq.ft each) with 14ft ceilings and 11ft overhead garage doors.  Second floor consists of 20 open-concept office spaces (1,350 sq.ft each) with plenty of natural light and high ceilings. Units can be joined for larger requirements. Excellent location close to amenities, retail, and two major hardware stores. Suitable for a wide variety of uses and ideal location for trades servicing Ottawa west.  Click here for more information!

Custom Home Builder, Construction Management and Multi-Units

Ottawa Carleton Construction (OCC) offers you a variety of custom building options. Whether it’s a full, turn-key, custom designed and built home, managing your construction project, a full renovation of your existing home, or an addition to it, you’ll find the skills, flexibility, expertise and willingness to truly customize the building projects you want to get done.

Whatever your custom building project, our personalized service and the care we’ll take in completing it, you’re guaranteed the best-possible construction outcome for the custom home or custom building project of your dreams.


Multi Units

WE at Ottawa Carleton Construction have started in the last few years getting involved in the Multi Units aspect of building. It’s an exciting new venture that has taken us to a whole new level of adding to the community with a higher end of apartments.

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Custom Home Builder

You’ll want to work with an Ottawa custom home builder you can rely on and trust. A custom homebuilder who’ll take the time to truly understand and appreciate your unique wants and needs. An Ottawa custom home-builder who shares your unwavering insistence on the highest of quality and craftsmanship from start to finish on your custom home project.

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Construction Management

The first move you do in starting a new dream home build is making a phone call. At Ottawa Carleton Construction we will guide you through first by meeting and understanding your idea of your future. We will help your dream come true on paper and in real life. Our step by step program for design to reality is simple.

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Featured Works

Working with us

Contractors & Construction
Managers Since 1989

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It's a genuine pleasure and honor to recommend Frank Porcari and Ottawa Carleton Construction. Working with him to build our new custom home has been a fantastic experience. The thing that has most impressed us is the pride Frank takes in the workmanship and excellence of the homes he builds. That he simply would not compromise on quality and doing things the right way gave us confidence he would deliver on the promises he had made with respect to quality… and he did. To say we’re very happy with our amazing new home would be an understatement. Thank you so very much for our beautiful new custom home.

Adriana and Rafael Glikstein
Adriana and Rafael Glikstein

…after seeing nearly 40 houses in the Manotick, greely, and Stonebridge areas, Ottawa Carleton Construction’s home in Greely’s Creekside Estates, with its unique design, custom home feel, and high-quality treatments, finishes and fixtures - really stood out. Even though we haven’t really needed it - OCC’s after-purchase support is a true value-add to consider. When we chose our OCC custom home, Frank Porcari and his team promised us worry-free comfort and enjoyment - and so far, they’ve more than delivered.

Sean O’Neill
Sean O’Neill

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