Serving Thornhill for 25+ Years
Home Renovation Contractor in Thornhill, ON
Kitchens, bathrooms, basements, and additions — suited to the character homes common throughout Thornhill.
Thornhill straddles the Vaughan-Markham border and is known for mature, established homes on generous lots — the kind of housing stock where a well-planned kitchen, basement, or addition can transform how a family uses their home without needing to move. Oborne Contracting has been renovating Thornhill homes for over 25 years, with a design-build approach suited to the character homes common throughout the area.
Renovation Services in Thornhill
Thornhill Neighborhoods We Serve
Uplands
Bayview Glen
Old Thornhill
We also take on a substantial amount of work across the rest of the GTA, including Toronto, Vaughan, Markham, and Richmond Hill.
Why Thornhill Homeowners Choose Oborne Contracting


Frequently Asked Questions
Does Thornhill fall under Vaughan or Markham permitting?
Thornhill spans both municipalities, so permit requirements depend on which side of the border your home is on. We confirm the correct jurisdiction and handle permit coordination as part of your project.
Do you work on older, character homes in Thornhill?
Yes — a large share of our Thornhill projects involve renovating established homes, from updating outdated kitchens and bathrooms to adding square footage while keeping the home’s original character intact.
Serving Thornhill for 25+ Years
Ready to start your Thornhill renovation?
Request a free, no-obligation consultation and a member of our team will reach out within 24 hours.

