Landscaping Cost in Ottawa (2026)

As of March 1, 2026, all hardscaping contractors must be licensed by the City of Ottawa. This new regulatory requirement, which includes a $441 annual fee and mandatory insurance, is estimated to increase project quotes by $1,000 to $4,000 as contractors pass on compliance and overhead costs.

Hardscaping costs for patios typically range from $15 to $60 per square foot. A standard 250-square-foot interlocking brick patio in Ottawa currently averages between $8,000 and $15,000 depending on the stone quality and site access.

Yes. Ottawa's clay-heavy soil often requires professional regrading and drainage solutions to prevent pooling and frost heave. Homeowners should budget between $1,200 and $4,500 specifically for soil amendment and yard regrading before installation begins.

In 2026, professional design fees in Ontario range from $1,500 for a basic front yard refresh to over $5,000 for comprehensive backyard plans. Many Ottawa firms credit this fee back toward the construction cost if you hire them for the build.