The cost to build a custom home in Ottawa varies depending on size, design, finishes, and site conditions. Most custom homes fall within a wide range, and we guide clients through detailed budgeting early in the process to align design with investment. At Centennial Construction Management, we prioritize transparency so you understand costs at every stage of your build.

Yes. We specialize in multi-unit residential construction in Ottawa, including duplexes, triplexes, and larger infill developments. We work with homeowners, investors, and developers to build efficient, high-performing income properties that align with current zoning and market demand.

We work with clients who are pursuing CMHC-backed financing programs, including MLI Select. While we are not lenders, we collaborate closely with your financing team to ensure your project meets the requirements for successful approval and execution.

Yes. In addition to custom homes in Ottawa, we build cottages and waterfront properties. Whether it’s a seasonal retreat or a year-round residence, we approach cottage builds with the same level of detail, craftsmanship, and design focus as our urban projects

We build across Ottawa and surrounding neighbourhoods, including Westboro, McKellar Park, Alta Vista, Kanata, Barrhaven, Nepean, and central urban areas. Our focus is on well-located residential projects, including custom homes and multi-unit developments.

Yes. We work closely with an experienced design team to support custom home builds and renovations. From space planning to finishes, we ensure every project is thoughtfully designed and cohesive from concept through construction.

Our process is structured to ensure clarity and efficiency from start to finish. It typically includes initial consultation, design development, budgeting, permitting, and construction. Throughout each phase, we maintain clear communication and detailed project management.

Yes. We assist clients through the permitting and approvals process required for residential construction in Ottawa. This includes coordinating with consultants and ensuring all drawings and applications meet municipal requirements.

We do. In addition to new builds, we specialize in full-scale home renovations in Ottawa, including structural reconfigurations, additions, and complete interior transformations.

Item descripCentennial Construction Management is an Ottawa-based builder specializing in custom homes, multi-unit residential construction, and renovations. We are known for transparent communication, experienced trade coordination, and a design-conscious approach that delivers high-quality results.

The best place to start is with a consultation. We’ll discuss your goals, timeline, and budget, and determine the best path forward for your custom home, renovation, or multi-unit project in Ottawa.

Yes. Centennial Construction Management is a Tarion-registered builder in Ontario. This means your new home is protected by the Tarion Warranty Program, which provides coverage for defects in workmanship, materials, and structural integrity.tion

The Tarion warranty provides multiple levels of protection for new homes in Ontario, including:

• 1-year warranty for workmanship and materials

• 2-year warranty for major systems such as plumbing, electrical, and building envelope

• 7-year warranty for major structural defects

We guide our clients through the Tarion process to ensure everything is clearly understood and properly documented.

Absolutely. We regularly work with homebuyers to assess renovation potential and provide rough cost guidance during the purchasing process. This helps you make more informed decisions and avoid unexpected costs after closing.

Timelines vary depending on the scope and complexity of the project, but most custom homes take approximately 10 to 18 months from design to completion. We provide a detailed timeline at the outset and keep you informed at every stage.

Several factors influence cost, including size, design complexity, site conditions, material selections, and servicing requirements. Cottage and waterfront properties may also involve additional considerations such as access, grading, and septic systems.

Not necessarily. We can assist in evaluating potential properties and provide guidance on whether a lot is suitable for your custom home or development plans.

Yes. We help buyers and investors navigate Ottawa’s evolving zoning regulations to better understand what can be built on a property. This includes high-level guidance on density, permitted uses, and redevelopment potential so you can make informed decisions before purchasing.