Spring 2026 Home Maintenance Checklist for Toronto Homeowners

Spring is the critical maintenance window for Toronto homes after another hard winter. Here’s the community checklist.

April–May Priority List

Exterior

  • Inspect roof for lifted shingles, damaged flashing, granule loss in gutters
  • Clear gutters and check downspout extensions point 6ft from foundation
  • Check caulking around all windows and doors — reapply where cracked
  • Walk foundation perimeter looking for new cracks or soil settlement
  • Check interlock/driveway for frost heave before summer heat sets it

Interior

  • Replace furnace filter
  • Test smoke and CO detectors (replace units older than 10 years)
  • Run water through unused drains — P-traps dry out and let sewer gas in
  • Test sump pump with a bucket of water

Landscaping

  • Hold mulch until soil hits 10°C consistently
  • Check for frost heave on interlock — may need resetting

Post your spring finds below — what did winter leave you with this year?