Design-Build

Design and Construction, Unified From Day One

When you work with us on a design-build basis, you benefit from a single point of contact from the very first design conversation through to the day you move in.
Our team brings together architecture, interior design, permitting, and construction under one roof—ensuring every decision, from spatial planning to final finishes, is thoughtfully coordinated from the outset.

As a licensed architectural practice, Prosun Architects provides professional design services grounded in regulatory expertise and design excellence. Complementing this, Prosun Homes is a certified builder with Tarion and the HCRA, delivering construction with the accountability, protection, and standards required for new home projects in Ontario.

This integrated approach allows the design to evolve with real construction knowledge and accurate costing, preventing the disconnect that often occurs when design and construction operate separately.

The result is a process that is more efficient, more transparent, and far less stressful for the homeowner.For complex, high-end homes where architectural intent, craftsmanship, and precision matter, this level of coordination is often the difference between a smooth experience and a difficult one.

Project Scope & Investment

For new custom homes, our projects typically begin with a minimum design engagement of $50,000 and a construction budget starting at $2,000,000.

Our project management and construction oversight fees generally range from 15% to 18%, depending on the scale and complexity of the project.

Renovation projects vary widely in scope —please contact us to discuss design and management fees tailored to your specific needs.

Why Design-Build Works

  • Early cost clarity and realistic budget alignment
  • Faster decision-making with fewer intermediaries
  • Integrated team from design through construction and completion
  • Greater protection of design intent throughout the build
  • Reduced risk of scope creep and costly change orders
  • Clear accountability and communication at every stage
Because the same team that designs your home is also responsible for building it, every decision is made with both beauty and constructability in mind.

Have a project in mind?

Contact Us