Choose the Right Starting Point for Your Project
Whether you already have a materials list or you're just starting with a concept, we offer two estimating options to help you plan, budget, and build smarter.
Project Estimate
- For customers who already know what materials they need
- Get a fast, accurate quote based on your provided list
- Ideal for contractors or DIYers with a plan in place
- No fee required
Design & Material Takeoff
- For those who need help turning a concept or set of plans into a full materials list
- Includes CAD files, a bill of materials, and a complete material takeoff
- Ideal for homeowners, builders, or anyone starting a new home, garage, addition, or a building
- Starting at $200 (see pricing breakdown below), refunded with material purchase

What’s Included in the Design & Material Takeoff Service
Trusted Innovation Behind Every Estimate
Our partnership with Castle and MiTek brings industry-proven technology and expertise into every Design & Takeoff project—so your build is backed by smart systems and years of experience.
Our Design & Takeoff Service gives you everything you need to start your build with confidence:
- A complete Bill of Materials
- A MiTek Viewer CAD File for visualization and approvals
- Accurate material quantities based on your drawings
- Engineered planning for smoother workflows and fewer mistakes
Fee Structure:
- $200 minimum for projects up to 2,000 sq. ft.
- $0.10 per sq. ft. for anything larger
- Fully refundable when you purchase your materials through us

Why Start with a Proper Plan?
Avoid Surprises. Eliminate Waste. Build Efficiently.
Starting with the right construction plans makes every part of your project easier:
- Clear material needs from day one
- Fewer delays from missing or excess materials
- Better budgeting and more accurate project pricing
- A more professional, streamlined experience overall
Whether you're planning to build a house, garage, or workshop, we’ll make sure your estimate includes everything you need to build it right.
Serving Eastern Ontario and Beyond
North Dundas Building Supplies proudly supports homeowners and builders across Winchester, Chesterville, Kemptville, Morrisburg, Iroquois, Russell, and surrounding communities in Eastern Ontario.
Looking for local insight, personalized support, and a quote you can count on? We’re here to help.
Ready to Get Started?
Submit Your Estimate Request
Choose the form that best fits your project stage and we’ll follow up with next steps.