Turning Visions into Flawless Reality.

Proventa Construction provides comprehensive residential, commercial, and industrial construction services across Ontario, including custom home builds, whole-home renovations, kitchen and bathroom remodels, basement finishing, office fit-outs, and project management.

We serve clients throughout Ontario, including the Greater Toronto Area (GTA), Toronto, Mississauga, Brampton, Oakville, Burlington, Milton, Hamilton, Oshawa, Kitchener-Waterloo, London, Niagara Region, Windsor, Sudbury, and surrounding communities.

Yes. Proventa Construction operates in full accordance with all applicable provincial licensing, safety requirements, and comprehensive commercial liability insurance to ensure complete peace of mind.

Contact us by phone, email, or through our online form. We will arrange an initial consultation to review your project goals and scope, followed by detailed next steps for planning and estimation.

Yes. We assist clients by coordinating architectural drawings, engineering assessments, and municipal building permit applications to ensure full compliance with the Ontario Building Code.

Costs depend on project size, design complexity, material selections, structural requirements, and necessary permits. We prepare an itemized, transparent budget tailored to your specific project scope.

Timelines vary based on scale. Room remodels take a few weeks, while whole-house renovations or custom builds can take several months. A detailed schedule is provided once planning is complete.

Yes. Subject to municipal zoning regulations, we build fully code-compliant legal basement apartments (secondary suites) and custom home additions (second storeys, rear extensions, or garage expansions).

Yes. We offer flexible scheduling, off-hours execution, and phased construction for commercial offices, retail stores, and industrial facilities to maintain business continuity.

We stand out for our commitment to quality workmanship, clear communication, professional project management, and adherence to timelines and budgets from start to finish.