Typically September to November
Fall home maintenance checklist
Fall is the most important maintenance season for Canadian homes. What you do before the first hard freeze, from heating and water lines to gutters and sealing, protects your house all winter.
19 tasks · Last reviewed September 10, 2026
Fall home maintenance tasks
0 of 19 done
Progress is saved in this browser only.
Heating and ventilation
Health Canada recommends a professional inspection of fuel-burning appliances at least once a year, or as the manufacturer instructs.
Hire a proFind a pro: Furnace MaintenanceNatural Resources Canada recommends changing or cleaning filters every three months or as they become loaded.
Natural Resources Canada advises keeping return-air grilles and warm-air vents clean and free of obstructions.
DIYHealth Canada recommends having a wood-burning fireplace chimney cleaned every year.
Hire a proFind a pro: Chimney CleaningGas appliances should only be serviced by a licensed gas technician.
Hire a proFind a pro: Gas Fireplace ServiceNatural Resources Canada recommends annual maintenance by a qualified contractor.
Hire a proFind a pro: Heat Pump RepairCMHC suggests cleaning or replacing HRV filters about every two months and cleaning the core as the manufacturer recommends.
Water and plumbing
Water left in the line can freeze and burst the pipe inside the wall.
Water trapped in lines, valves and heads can freeze and crack them.
Hire a proFind a pro: Sprinkler SystemsPipes in cold spaces are the most likely to freeze.
Government of Canada flood guidance says the discharge line should be unobstructed and direct water away from the foundation.
Exterior and roof
Government of Canada flood guidance recommends cleaning gutters twice a year. Clogged gutters overflow and can add to ice dams.
Small leaks get worse under snow and ice. Roof work belongs to an insured roofer.
Hire a proFind a pro: Roof InspectionSealing cuts drafts and helps keep mice and insects out.
Mice look for shelter indoors as temperatures drop.
Safety
Health Canada recommends testing smoke alarms every month and replacing any that are more than 10 years old.
Health Canada recommends a test of at least 3 months, ideally in the fall or winter. You can use a do-it-yourself kit or a certified professional.
Yard and garden
Stakes help plows avoid your lawn, curbs and garden beds.
Hire a proFind a pro: Snow RemovalWater left in pumps, filters and lines can freeze and crack them.
Hire a proFind a pro: Pool Closing
Home maintenance checklists for other seasons
Sources for the fall home maintenance checklist
Timings and frequencies quoted in this checklist come from these official Canadian sources.
- Carbon monoxide: preventing exposure · Health Canada
- Guide to maintaining your home heating and cooling system · Natural Resources Canada
- Keeping the Heat In — Operating your house · Natural Resources Canada
- Heating and cooling with a heat pump · Natural Resources Canada
- How to maintain a heat recovery ventilator · Canada Mortgage and Housing Corporation (CMHC)
- Actions to reduce flood damage · Government of Canada (Get Prepared)
- Sump pumps · Government of Canada (Get Prepared)
- Fire safety in your home · Health Canada
- Testing your home for radon · Health Canada
- Radon: what you need to know · Health Canada
Need a hand with your checklist?
Tell us what needs doing and get free quotes from local pros. No obligation.