March

  • Clean furnace filter and heat recovery ventilator (HRV)
  • Check attic
  • Check sump pump (if installed)
  • Clean humidifier
  • 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
  • Clean furnace filter and HRV
  • Clean humidifier
  • Inspect basement or crawl spaces
  • Check roof for loose or cracked shingles
  • Check driveways and walks for frost damage
  • Check water heater for leaks
  • Turn on exterior water supply
  • Plan landscaping to avoid soil settlement and water ponding
  • Check and reset GFCI
  • Test smoke alarms and carbon monoxide detectors

May

  • Inspect fences
  • Check caulking for air and water leaks
  • Lubricate weatherstripping
  • Check exterior finishes
  • Check windows and screens are operating properly
  • Check septic system (if installed)
  • Check and reset GFCI
  • Test smoke alarms and carbon monoxide detectors