Custom Home Builders in Hillier, Ontario

Williams Design Company is a custom home builder and design firm based in Hillier, Ontario, specializing in residential and commercial construction projects. As a Cambria Premier Dealer, they offer comprehensive design, build, and installation services with access to premium countertop materials and finishes. Their integrated approach combines architectural design expertise with skilled construction execution.

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Kopp Construction Co. is a locally owned general contractor and custom home builder serving the Greater Portland Metro Area with over 35 years of expertise. Since 1989, they have specialized in new home construction, high-impact remodels, additions, ADUs, and commercial projects, combining meticulous planning with transparent communication and craft-level execution. Their full-service approach spans residential and commercial work, with strong relationships among local trades and architects, and a proven track record of customer satisfaction and award-winning quality.

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