Residential Architectural Designer Toronto | Replacement Design Inc.
We help Toronto homeowners plan thoughtful additions, renovations, custom homes, laneway suites, garden suites, and permit-ready drawings with clear design guidance from concept to approval.
Trusted design support for Toronto homeowners planning renovations, additions, and custom residential projects.
Clear, approval-ready drawings designed to support permits, approvals, and smoother project planning.
Residential Design Support Built Around Toronto Homes
Every home has its own story, structure, limits, and opportunities. That’s why good residential design starts with listening. At Replacement Design Inc., we work closely with homeowners to understand how they live now, what needs to change, and what kind of space will serve them best in the years ahead.
Our work includes renovations, home additions, custom homes, laneway suites, garden suites, multi-unit conversions, permit drawings, Committee of Adjustment applications, building permit applications, and design consultation support.
Whether your project is small and focused or large and complex, we help you move from “we’re not sure where to start” to a clear design direction.
20+ Years Experience
Experienced support for thoughtful Toronto home projects.
BCIN & Permits
Permit-ready drawings for smoother project approvals.
Trusted by Homeowners
Clear advice and practical design guidance.
Featured Work
Featured in trusted Toronto design publications.
Residential Design & Approvals Services
Need more space without leaving the neighbourhood you love? We design rear additions, second-storey additions, and larger home expansion plans that help Toronto homeowners add space with purpose.
House & Home Additions
Need more space without leaving the neighbourhood you love? We design rear additions, second-storey additions, and larger home expansion plans that help Toronto homeowners add space with purpose.
Home Renovations
A smart renovation can completely change how a home feels and functions. We help with layout changes, interior renovations, exterior alterations, structural updates, and full-home redesigns.
Garden Suites
Garden suites create flexible backyard living space for family, rental income, aging-in-place support, or long-term property value. We help assess what’s possible and prepare thoughtful design plans.
Laneway Suites
Laneway suites can add independent living space behind eligible Toronto properties. Our team helps homeowners understand site potential, design requirements, and the drawings needed for approval.
New Builds & Custom Homes
Planning a new home from the ground up? We design custom homes that reflect your lifestyle, property, budget, and long-term goals while keeping function and approvals in mind.
Multi-Unit Conversions
Multi-unit conversions can help homeowners create additional housing within an existing property. We support duplex, triplex, basement unit, and small-scale residential conversion planning.
Permits & Approvals
From building permit drawings to Committee of Adjustment applications, we help homeowners prepare the design documentation needed to move their project through the approval process.
Why Homeowners Choose Replacement Design
Home projects can feel overwhelming at the beginning. You may know you need more space, a better layout, or a property upgrade, but not know what’s realistic, what’s allowed, or where the process should begin.
That’s where Replacement Design Inc. can help. We bring design experience, planning knowledge, and practical problem-solving into the early stages of your project, so you can move forward with a clearer plan and fewer surprises.
Clear Project Direction
We help you understand what’s possible for your home, property, layout, and long-term goals.
Smarter Design Planning
Every design is shaped around your lifestyle, existing structure, natural light, flow, and everyday use.
Approval-Focused Support
From early ideas to permit-ready drawings, we help prepare your project for the next step.
Our approach is collaborative, grounded, and homeowner-focused. We look at the property, listen to your needs, and design around how the space should actually work.
Recent Projects in Toronto
Replacement Design Inc. has worked on a range of residential projects across Toronto, from thoughtful home renovations and additions to custom homes, laneway suites, garden suites, and multi-unit conversions. Each project is shaped around the home, the neighbourhood, and the homeowner’s goals, with a focus on better function, natural light, practical layouts, and approval-ready planning.
Princess Gardens New Build
A custom new-build home designed with clean proportions, thoughtful planning, and a refined residential feel suited to the neighbourhood.
Forest Hill South New Build
A premium new home project shaped around elegant architectural detailing, balanced interiors, and a strong connection between comfort and design.
Willowdale New Build
A modern residential new build planned for everyday family living, with bright spaces, practical layouts, and a polished architectural presence.
Areas We Serve in Toronto
If you’re planning a renovation, addition, suite, custom home, or permit-based residential project in Toronto, our team can help you understand the next step.
Call us on
(416) 531-7435
Reach Out
info@replacementdesign.com
Location
160 The Westway Unit 16A Etobicoke ON M9P 2C1
Communities We Serve:
- The Kingsway
- Royal York
- Riverdale
- Davisville Village
- Swansea
- Parkdale
- Danforth Village
- East York
- Little Italy
- Little Portugal
- Forest Hill
- Rosedale
- Willowdale
- The Junction
- Humewood
- Chaplin Estates
- Harbord Village
- Princess Gardens
- Midtown Toronto
- West Toronto
- Downtown Toronto
- North York
- Etobicoke
- And surrounding neighbourhoods.
Ready to Plan Your Home Project?
Let’s talk about your home, your goals, and what may be possible.
Replacement Design Inc. helps Toronto homeowners design better spaces, prepare clearer drawings, and move through the planning and approval process with confidence.