March
- Clean or replace furnace filter
- Check air ducts, remove covers and vacuum dust from vents;
- Check and clean the heat recovery ventilator (HRV); wash or replace the filter;
- Check attic, basement and crawl spaces for leaks or moisture
- Check sump pump (if installed) for discharge
- Clean humidifier and check for condensation and proper humidity levels
- Remove snow and ice from overhang and vents
- Check and reset ground fault circuit interrupter (GFCI)
- Test smoke alarms and carbon monoxide detectors
April
- Check eavestroughs and downspouts for debris
- Clean or replace furnace filter
- Check and clean the heat recovery ventilator (HRV); wash or replace the filter;
- Clean humidifier and check for condensation and proper humidity levels
- Inspect basement or crawl spaces for leaks or moisture
- Check roof for loose or cracked shingles
- Check driveways and walks for frost damage
- Inspect water heater for leaks
- Turn on exterior water supply
- Plan landscaping to avoid soil settlement and water ponding
- Check and reset ground fault circuit interrupter (GFCI)
- Test smoke alarms and carbon monoxide detectors
May
- Inspect fences
- Check caulking around windows and doors for air or water leaks
- Lubricate weatherstripping
- Check exterior finishes for signs of deterioration (peeling paint, loose siding, cracks)
- Check windows and screens are operating properly
- Test septic system and clean if necessary
- Check and reset ground fault circuit interrupter (GFCI)
- Test smoke alarms and carbon monoxide detectors