As more homeowners look to maximize their property value, create multi-generational living solutions, or generate rental income, Additional Dwelling Units (ADUs) have become a growing trend across Ontario!
An ADU (sometimes referred to as a garden suite, backyard suite, or coach house) is a self-contained residential unit located on the same property as a primary home. With new provincial legislation making it easier for homeowners to add these structures, now is the perfect time to consider how your space could benefit from one.
At OGS, we don’t just build landscapes, we build complete outdoor solutions. And that includes expertly designed, code-compliant ADUs.

Why Homeowners Are Choosing ADUs
More than just a trend, Additional Dwelling Units (ADUs) are quickly becoming a smart solution for today’s changing lifestyle needs. With lack of housing affordability and multi-generational living on the rise, homeowners are turning to ADUs as a way to get more value and versatility out of their property. From creating rental opportunities to offering private living space for aging parents or adult children, ADUs are a flexible solution with long-term benefits. They can help offset mortgage costs, increase the resale value of your property, and allow families to stay connected while maintaining independence.
One of the biggest benefits of an ADU is the potential for rental income. Whether used as a long-term rental or short-term vacation suite, a well-designed ADU can provide a steady revenue stream that helps offset mortgage costs, pay down debt, or fund future projects. As housing demand continues to grow in Ontario, secondary units are becoming increasingly attractive to renters. Particularly in desirable areas like Brooklin, Whitby, and across the GTA!
ADUs also offer an elegant solution for multi-generational living. Aging parents can remain close by while maintaining independence and privacy. Adult children just starting out can have their own space without leaving the family home entirely. It’s a practical and emotionally supportive option that keeps families connected while respecting boundaries.
For homeowners who simply want more functional space, ADUs are also ideal as home offices, guest houses, at-home gyms, or creative studios. They can serve as a quiet retreat away from the main house, designed to support how you live, work, and unwind. Now and in the future!
In short, ADUs provide the freedom to adapt your property to your lifestyle. Whether that means income, family support, or personal space. That flexibility is what makes them such a smart and sustainable addition to any home.
Our Approach to ADU Projects
Building an ADU is more than just putting up a new structure, it’s about thoughtful integration with your home and landscape. Here’s how OGS helps from start to finish:
1. Site Assessment and Feasibility
We begin by evaluating your property to determine what’s possible based on zoning regulations, lot size, access, and utility connections. If needed, we collaborate with planning consultants and architects to ensure your vision meets all local requirements.
2. Design and Customization
An ADU should complement your existing home and lifestyle. Whether you’re envisioning a sleek modern studio or a cozy suite with traditional details, we’ll help design a unit that fits seamlessly into your outdoor space. We can also integrate landscape features like patios, pathways, privacy screens, and gardens to create a complete environment.
3. Permits and Engineering
We know the paperwork can be overwhelming. OGS manages all aspects of permitting and coordinates with trusted engineering and architectural partners to ensure your ADU meets building codes, safety standards, and municipal guidelines.
4. Full-Service Construction
From excavation and foundation work to framing, roofing, and finishing, we handle it all. We also take care of essential services like electrical, gas, and plumbing connections, working with licensed professionals every step of the way.
5. Landscaping and Exterior Integration
Because we specialize in outdoor living, we go beyond the building itself. We’ll help you create a landscaped space around the ADU that enhances privacy, functionality, and visual appeal. The goal is to make the ADU feel like an intentional extension of your property, not just an add-on!
Is an ADU Right for Your Property?
Every property is different, and that’s where our expertise comes in. If you’re curious about adding an ADU, we’d love to walk you through your options and show you how to get the most out of your space.
We’re already seeing a rise in interest throughout the GTA, and municipalities like Whitby, Oshawa, and Pickering are offering clearer paths to approval under updated zoning bylaws. Whether you’re in early planning stages or ready to build, OGS is here to guide the process.
Let’s Build Smarter
At OGS, we’re passionate about helping homeowners get more out of their space! Not just visually, but functionally and financially. ADUs are an exciting way to do just that. Ready to explore the possibilities?
Let’s book a consultation and talk about how we can bring your ADU project to life.