Copyright © 2016 Demansou Construction Ltd.  All Rights Reserved.

Beautiful gardens and grounds. Safe, accessible driveways and paths with curb appeal.


Modifications for accessibility. Comfortable living for all ages, preferences and physical abilities.

Our Services

From small renovations to additions and new home construction.​



LANDSCAPING  & hardscapes


From designing and outfitting retail stores to building new structures for institutions.

The idea of transforming a space to suit your individual style is exciting.  But as most of you have seen on HGTV – construction projects are most often burdened with a great deal stress and challenges!  Not with DeMansou!

Operating in the Greater Toronto Area since 1990, Demansou has built a solid reputation founded on the principle of continuously delivering honest, reliable and professional construction services so as to achieve their ultimate goal - that is – “ every customer is completely satisfied with each project, each and every time”!

Demansou’s team of highly skilled trades offers expertise in residential, mixed-used, commercial and barrier-free construction services.  So whether you are considering a custom build design, renovations, retrofit or remodeling, Demansou maintains its unvarying pledge:  that means that all our projects are completed on time and on budget, we provide quality workmanship and exceptional customer service by keeping the client informed throughout the entire process and, where needed or requested providing guidance and/or recommendations while always taking into consideration the client’s needs and budget