High-end decks, decorative concrete, timber frame additions, and custom garages — built right in the KW area and Bluewater cottage country.
Serving the KW area and Bluewater cottage country — residential & commercial
Handcrafted timber frame additions, post-and-beam structures, and custom builds — built to last generations.
Driveways, patios, walkways, slabs, and retaining walls. Decorative finishes or clean flatwork — poured right the first time.
Premium deck builds designed to impress — multi-level, pergolas, cable rail, composite or natural wood. Built for cottage country and city lots alike.
Detached garages, workshops, and outbuildings — framed solid, finished right, and built to handle a Canadian winter.
Full-scope project management for new builds and major renovations. Your vision handled from first pour to final finish.
Bergentree Construction, owned and operated by Matthew Rosbergen, is a trusted construction company serving Kitchener, Waterloo, Cambridge, Wellesley, Wilmot, Woolwich, North Dumfries, as well as Woodstock and Bruce County. With over 20 years of hands-on experience, Matthew brings a rare combination of traditional craftsmanship and modern construction expertise to every project.
Matthew's journey started in 2000 with a carpentry apprenticeship, where he was trained in traditional timber framing by an Amish mentor. This foundation built a deep respect for quality, precision, and long-lasting work.
Since 2008, Bergentree has continued to grow, taking on a wide range of construction projects. Over the years, Matthew has developed strong expertise in both structural and decorative concrete, delivering high-end finishes as well as durable foundations, slabs, and custom concrete work built to handle Ontario's climate.
Homeowners across New Hamburg, Baden, Elmira, St. Jacobs, Woodstock, Bruce County, and surrounding areas trust Bergentree Construction for reliable service, honest pricing, and workmanship that stands the test of time. Every project is completed with pride, attention to detail, and clear communication from start to finish.
📍 Serving Areas Kitchener • Waterloo • Cambridge • Wellesley • Wilmot (New Hamburg, Baden) • Woolwich (Elmira, St. Jacobs) • North Dumfries • Woodstock • Bruce County
Browse recent projects — click any photo to enlarge
Real reviews from homeowners and businesses across Southern Ontario
"BergenTree built an incredible timber frame workshop on our property. The craftsmanship is outstanding — every joint is perfect. They finished on schedule and left the site spotless. Couldn't be happier."
"We hired BergenTree for our home addition and concrete work. Professional from start to finish — they communicated every step and the quality of work far exceeded our expectations. Highly recommend."
"Got three quotes for our custom staircase and built-in shelving. BergenTree was competitive on price and top-tier in quality. The carpenter was a true craftsman. The finished product is stunning."
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