Proper home maintenance can help you avoid large and costly problems down the road. Take a look at this home maintenance checklist to help you keep your home in tip-top shape. Interior Change HVAC filters every 2 to 4 months. Inspecting your double pane windows can help detect heating and AC loss, saving you money on your utilities. Deep cleaning your kitchen and bathrooms at least once a year will keep the grime at a manageable amount. Once mold sets in or grout becomes discolored it’s hard