Like a car, a house needs regular check-ups. A little maintenance each season prevents most of the expensive problems we find during inspections. Here’s a simple checklist built for the Lower Mainland’s wet winters and dry summers.
Fall: get ready for the rain
- Clean gutters and make sure downspouts carry water away from the house.
- Look over the roof for lifted or missing shingles and heavy moss.
- Service the furnace or heat pump and replace the filter.
- Test smoke and carbon monoxide alarms and replace batteries.
- Shut off and drain exterior hose bibs before the first frost.
- Check weatherstripping on doors and windows.
Winter: watch for moisture
- Wipe up window condensation and run bath fans to control humidity.
- Clean or replace HRV filters.
- After big storms, check the attic and ceilings for signs of leaks.
- Keep an eye on the basement and crawlspace after heavy rain.
Spring: repair and refresh
- Treat roof moss and clean gutters again.
- Inspect exterior caulking around windows, doors and penetrations.
- Clean the dryer vent all the way to the outside.
- Check decks, railings and stairs for soft or loose boards.
- Test the sump pump if you have one.
Summer: exterior projects
- Paint or stain siding, trim and decks where needed.
- Fix grading and landscaping that slopes toward the foundation.
- Service air conditioning or the heat pump before the hottest weeks.
- Trim trees and shrubs away from the roof and siding.
- Look for signs of pests around the foundation and attic vents.
Every year
- Check the age of the water heater, roof and furnace so you can budget for replacements.
- Know where your main water shutoff and electrical panel are.
- Keep receipts and records of work done. They help when it’s time to sell.
Not sure where your home stands? A pre-listing or maintenance inspection gives you a clear, prioritized list. See our prices or get an instant quote.

