Commercial Construction Cost Ontario 2026: Complete Guide
Commercial construction costs in Ontario run roughly $150 to $700 per square foot in 2026, depending on building type and finish level.
Commercial construction costs in Ontario run roughly $150 to $700 per square foot in 2026, depending on building type and finish level.
The average cost per square foot to build a house in Ontario for 2026 ranges from $325 to $550, influenced by location, home type, and quality of finishes.