Welcome to United Building Contractors Limited (UBC)

Building Luxury Custom Residences and Estates since 1955

United Building Contractors Limited is a member of:

  • BILD (Building Industry and Land Development)…read more.
  • CHBA (Canadian Home Builders Association)
  • OHBA (Ontario Home Builders Association)
  • Registered with Tarion.

United Building Contractors Limited is a custom home builder known for attention to details.  (Learn more about our history) This includes building successful relationships with top trade specialists for over 60 years. We have worked with such architects as Gren Weis Architect & AssociatesHicks Partnership Inc., Structured Creations, Gus Ricci Architect, and John Willmott Architect Inc. Contact us for more information.

United Building Contractors Limited has enjoyed projects in the Golden Horseshoe & Halton Region, including: Oakville, Burlington, Ancaster, Hamilton,  Cambridge, Waterdown, and surrounding areas.

As our commitment to excellence with all of our custom projects, Andy Arth, the United Building Contractors’ president, is on-site to ensure top quality and management.

We are a family business run by the second generation of the Arth family. We are particularly proud of our history in the building industry and the involvement of this company in constructing residential, commercial and industrial buildings in Oakville and beyond for the past sixty one years.

United Building Contractors Limited is a Construction Company focused exclusively on the efficient and effective construction of Custom Homes and Renovations in the Oakville and Burlington, Hamilton,  area. …read more.