Owensound Ledgerock

Back Yard Fire Pit

Blu 60mm Slate & Blu Grande

Harvest Gold


 Owensound 3/4" Random Flagstone

 Permea Paver Driveway



Welcome to Niagara Block, a family-run company offering a full range of block, commercial and residential masonry products, building supplies and landscaping materials. Whether you’re a professional, contractor or a do-it-yourself weekend warrior, Niagara Block is your one-stop source for everything from standard, architectural and dry block to gravel, paving stones and accessories.

Our proudly Canadian company is built on an 80-year commitment to quality and customer satisfaction. President John Grimo, his wife Catherine and sons David and Dan are proud to carry on this tradition of excellence, and have made 

 Niagara Block, a name you can trust!


Proud Members of:




Visit us at:
5000 Montrose Road
Niagara Falls, ON
Phone: 905-356-2221

Monday - Friday: 8:00am - 4:00pm
Saturday: CLOSED

Email Address:

View Larger Map
darkgreybox_topleft darkgreybox_topright
darkgreybox_bottomleft darkgreybox_bottomright