Legal Basement Apartments in Tillsonburg, ON

Tillsonburg is experiencing steady growth and increasing property values, making it a smart location for basement apartment investments. Whether you own an older home on Broadway or a newer build in one of the expanding subdivisions, we can design and build a legal basement suite that meets all building code requirements while maximizing your return on investment.

A legal basement apartment is one of the smartest investments a homeowner in London, Ontario can make. With rising housing costs and strong rental demand, a properly permitted second suite can generate $1,200–$2,000+ in monthly rental income while adding significant value to your property. Our team handles every aspect of the conversion — from initial feasibility assessment and architectural drawings to permit applications, construction, and final inspection. We ensure your second suite meets all Ontario Building Code requirements including separate entrances, fire separations, egress windows, ceiling heights, plumbing, electrical, and HVAC. Whether you’re converting an existing finished basement or starting from scratch, we make the process straightforward and stress-free.