Cornerstone Construction is one of Central Ontario's leading providers of commercial and residential construction services. We've been constructing, renovation and restoring for a combined 40 years of solid experience as general contractors. From the first client consultation to the final project inspection we're your single source for design-build projects.

With over 40 years of experience and a team of knowledgeable staff, contractors and trade-partners, Cornerstone is proud to offer a full range of residential, industrial, commercial and institutional design, construction and renovation services.

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About Report

Cornerstone Construction Services Inc. is committed to maintaining the highest levels of customer, partner, and employee satisfaction, while providing professional, knowledgeable, and safety-focused architectural and structural construction services. With a values-driven and customer-focused approach, Cornerstone strives for passionate, purposeful, progressive, and positive dealings in every interaction.

Residential Report

With over 40 years of experience and a team of knowledgeable staff, contractors and trade-partners, Cornerstone Construction Services Inc. is proud to offer a full range of residential design, construction and renovation services. Regardless of the size or scope of a project, Cornerstone Construction Services Inc. is committed to delivering the highest levels of performance and customer satisfaction.

Testimonials Report

Joe and I are VERY pleased with the work you have done for us. We feel you and your company and everyone who worked on our house did an exceptional job! On top of that, we would like to comment on how courteous and friendly everyone was. Many cars have driven by and written your number down, and we have commented to everyone who asked what a professional job you have done.

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