Smoke detectors & carbon monoxide detectors; test & check batteries

Install alarm system or devices & test operating condition.

Check flashlights & batteries where you have placed for emergencies; have back‐up batteries

Replace  or clean all filters where needed in heat/air unit, at return vents,  room air conditioner,   air purifier machines, etc.

Hot water heater sediment removal by draining 2 gallons of water or have professional check

Replace carbon cartridge of water filter

Inspect fire extinguishers for proper working condition & check gauge for charge.

Check fireplace monthly when using for creosol buildup.

Clean & check for damage on stovepipe if you have one on your chimney.

Inspect & clean pads or plated in humidifier or have professional inspect.

Check breaker box monthly or have a professional, especially if fuses blow or trip often.