Addition project
Exterior before and after.
SMI Builds helps homeowners across Kitchener, Waterloo, and Cambridge with high-quality additions, legal duplex and triplex conversions, basement renovations, and full-service residential construction.
We are a family-run construction company focused on well-managed residential projects, clear communication, and quality workmanship. From planning and permits through construction and finishing, we keep projects organized and moving.
Our work is centered around the projects we want to lead with most: legal conversions, additions and garages, and basement renovations. Kitchens and bathrooms are still part of what we do, and they are shown throughout the site as proof of finish quality and craftsmanship.
Create more space without leaving the home you already love. We build additions, extensions, and garages that are designed to fit your property, your budget, and the way you live.
We help property owners turn existing homes into compliant, income-generating spaces through well-planned legal duplex and triplex conversions, including design coordination, permits, and construction.
From finished basements to kitchens and bathrooms, we renovate the spaces homeowners use every day with practical layouts, durable materials, and clean modern finishes.
We take pride in maintaining stronger control over quality, communication, and project execution instead of relying too heavily on layers of subcontracting.
We help clients navigate the front end of the project properly, including planning, scope development, permit coordination, and construction management.
Clients want to know what is happening, what comes next, and where things stand. We aim to keep projects organized and communication straightforward.
Whether the goal is more living space, better functionality, or rental income, we focus on work that improves the usefulness and long-term value of the property.
SMI Builds is a local family-run company serving homeowners in Kitchener, Waterloo, and Cambridge. We focus on projects that require planning, coordination, and solid execution — not just cosmetic updates. Our approach is simple: understand the goal, build the plan properly, and deliver quality work with accountability.
Explore a growing gallery of before-and-after photos, completed spaces, and renovation progress across additions, conversions, basements, kitchens, and bathrooms.
Exterior before and after.
Unfinished lower level to finished living space.
Rough demolition state to finished shower.
Two kitchen before-and-after examples.
Tell us what you are planning and we will get back to you to discuss the next steps.
SMI Builds focuses on well-managed renovation and construction work with clear communication, strong site control, and practical planning from the start.
Email: sales@smibuilds.com
Response time: typically within one business day.
Open Full Contact Page