Castle Rock Design & Development Inc. is a design-build company specializing in custom residential construction in Lethbridge and surrounding areas
Your Source for Accessory Dwelling Unit Insights
Thinking about building a backyard suite, garden suite, laneway house, or legal basement apartment? You’re in the right place. ADUStart.ca is your one-stop hub for accessory dwelling unit guidance, services, and tools tailored to Canadians.
Whether you’re a homeowner exploring new options, a contractor looking for leads, or an investor ready to maximize property potential — we’ve got you covered.
Your ADU Journey Starts Here
From the first idea to the final inspection, ADUStart.ca helps you make informed decisions with confidence. Browse expert articles, connect with qualified professionals, and explore real Canadian ADU projects.
Discover what’s possible. Build smarter. Start now.
What You’ll Find Here:
- Verified local professionals – architects, builders, city permit specialists
- Planning resources and tools – zoning info, cost calculators, timelines, and regulations
- Insights by province – content tailored for Ontario, British Columbia, Alberta, and more
- Incentives and financing options – stay updated on municipal and federal grant programs
Why Accessory Dwelling Units?
In a time of rising housing demand and limited space, ADUs offer practical solutions:
- Add affordable housing supply
- Generate passive rental income
- Support multigenerational living
- Boost long-term property value
