Foundation Construction

Custom is a privately held construction company based in Oakville, Ontario. Specializing in commercial and residential concrete forming, foundation walls, underpinning, concrete and drainage, excavation, and demolition. Our company boasts over 30 years of expertise in concrete works and building construction across southern Ontario, establishing ourselves as one of the leading concrete foundation contractors in the GTA such as Toronto, Brampton, Mississauga, Milton, Oakville, Burlington, Stoney Creek, Hamilton, etc…


At Custom Forming, we offer comprehensive basement and foundation services, eliminating the need to coordinate with multiple contractors, which saves you both time and money. Give our excavation and concrete forming company a call today for a free consultation and no-obligation estimate!

Our Commitment​

Our contractors are dedicated to delivering superior craftsmanship and using top-quality materials from project commencement to completion. Whether it involves demolition and excavation, concrete forming and erecting foundation footings and walls, concrete and drainage systems, suspended slabs, underpinning, backfill compaction, bulk aggregate supply, or waste removal and management solutions, our company possess the expertise to ensure your project meets the highest standards.

Contact us today to learn more about our company and our services!