Properly winterizing your home inside and out is vital for maintaining warmth and dryness during the cold months. These actions can save you from expensive repairs down the road.

Experts agree that prevention is essential. Simple tasks like sealing windows, insulating exposed pipes, cleaning gutters, and servicing your heating system can significantly enhance your home's efficiency during winter.

With a few strategic winterizing tasks, you can protect your property, prevent mold, reduce energy bills, and stay warm, regardless of the weather.

Winterizing Your Home: Essential Checklist

While the NOAA forecasts a milder winter for many areas, it's wise to prepare for unexpected storms. Here are key tasks to complete as temperatures drop:

  • Inspect the Roof: Regular roof maintenance is crucial to prevent water damage. Address slipped tiles, failing leadwork, and debris in roof valleys promptly to avoid future issues. Remove moss and leaves to prevent dampness.
  • Gutter Cleaning: Clearing gutters is vital yet often neglected. Clogged gutters can trap moisture and snow, leading to ice accumulation that damages shingles and siding. Consider using a gutter cleaning tool from Walmart for easier access.
  • Chimney Assessment: Your chimney is exposed to harsh winter conditions, making regular inspections and cleanings essential. Repair small cracks with patching cement from Lowe's if needed. If you're not using the fireplace, consider a draft excluder from Amazon.
  • Exterior Walls Check: Inspect for signs of cracking or dampness on exterior walls. Address any issues promptly to prevent further damage.
  • Draftproof Windows & Doors: Inspect and draft-proof windows and doors to keep warmth inside. Use thermal film from Walmart and weather stripping for doors.
  • Insulation: Focus on attic and basement insulation to limit energy loss and maintain warmth. Avoid insulating areas prone to moisture.
  • Ventilation Check: Ensure proper ventilation to reduce humidity, enhance air quality, and prevent mold. Clean vents regularly and consider adding an air purifier.
  • Heating System Service: Schedule a professional inspection for your heating system before winter use, and replace air filters with high-efficiency options.

HVAC & Plumbing Winterizing

Smart thermostat on a white wall

Preparing your HVAC system ensures comfort this winter and readiness for summer.

Regular HVAC servicing can prevent emergency repairs. Trim back shrubs and clear debris from your outdoor AC unit.

If covering the unit for winter, use a breathable cover that protects the top but leaves the sides exposed to prevent moisture buildup. A heavy-duty cover from Amazon is available in various sizes.

Consider an annual tune-up with a local technician. Change your furnace filter regularly for optimal performance.

Prepare for power outages with a quality propane heater from ACE Hardware or a Generac portable generator from ACE Hardware for backup heating.

A carved stone sink in a paster-wall bathroom. A candle lit on the ledge above.

Winterizing plumbing prevents frozen pipes and costly water damage.

Preventing frozen pipes is crucial. Pay close attention to exposed interior pipes, especially those near exterior walls. Keeping cabinet doors open allows warm air to circulate, reducing freezing risks.

Wrap exposed pipes with insulation tape, like the popular Redford Supply Co. insulation tape from Amazon. In extremely cold areas, consider using heat tape for added protection.

Know when to drip faucets to keep water flowing and prevent freezing. Protect your washing machine by thawing it gently if pipes freeze using warm water or a hairdryer.

Avoid pouring boiling water down drains in winter, as it can cause irreversible damage.

Garage Winterizing

Garage painted in Benjamin Moore Hale Navy paint

Winterizing your garage protects stored items.

Driveway Winterizing

Bradstone driveway block paving

Prevent cracks in your driveway with proper care.

Balcony Winterizing

small balcony with white balcony planters and wooden folding two-seater dining table

Winterizing your balcony ensures readiness for spring.

  • Protect Outdoor Furniture: Clean furniture and cover it with durable, waterproof covers, such as the Duck Covers from Amazon.
  • Store Small Items: Bring in lightweight items like planters and decorations to prevent damage. Secure hanging plants and lights.
  • Remove Fabric Items: Store pillows and blankets indoors to protect them from water damage. Consider vacuum storage bags from Walmart.
  • Reseal Grout: Reseal grout to prevent water damage. Use Miracle Sealant from Lowe's for protection.

Winterizing an Empty House

A blue house exterior in winter, covered in snow with dead trees on the front lawn and a large evergreen tree to the left .

Vacant homes require protection against damage.

If you own a second home or are going away for an extended winter vacation, proper winterization is crucial to prevent flooding or pest infestations.

For empty homes, you can take additional steps:

Outdoor Kitchen Winterizing

outdoor kitchen with outdoor sink and outdoor oven by LH. Designs

Prepare your outdoor kitchen for winter.

Proper winterizing protects your outdoor kitchen from the elements. Execute these steps before the first freeze:

  • Clean: Deep clean to remove food residue and prevent rust and mold. Use a quality vacuum cleaner to tackle any pests.
  • Drain Water Lines: Cut off the water supply and drain the lines to avoid freezing.
  • Shut Off Gas: Turn off the main gas supply and disconnect propane tanks, storing them safely.
  • Protect Appliances: Cover outdoor appliances to guard against snow and debris. Leave refrigerators slightly open to prevent moisture buildup.
  • Seal Surfaces: Apply weatherproof sealant to protect countertops from damage.

Winterizing Essentials

Telescopic Gutter Cleaning Wand Lightweight Tool With Rotating NozzleLightweight

Telescopic Gutter Cleaning Wand

This lightweight tool lets you clean your gutters from the ground, reducing fall risks.

Decksplore 80 Gallon Lockable Resin Deck Box, Waterproof & Outdoor Storage Box for Outdoor Cushion Storage and Outdoor Delivery Storage CoffeeWaterproof

Decksplore 80 Gallon Lockable Resin Deck Box

Keep outdoor items protected from snow and pests in this weathertight storage box.

A black cylindrical air purifier tower1000 sq. ft. coverage

Powerful Puroair HEPA Air Purifier

Use this purifier to maintain clean air during winter, tackling dust and odors in large rooms.

Insignia™ - 35-Pint Dehumidifier With Energy Star Certification - WhiteMaintain humidity

Insignia™ - 35-Pint Dehumidifier With Energy Star Certification

Maintain indoor humidity levels to protect your home from mold and musty odors.

Ge Gaps & Cracks Insulating Foam, Pack of 1, Yellow 12 Oz CanWater resistant

Ge Gaps & Cracks Insulating Foam

Expanding foam fills gaps to prevent air transfer for a warmer home.

A tight roll of thin black insulating foam for doorsEasy to apply

Duck Brand Black Foam Weatherstrip Seal

This self-adhesive weather stripping creates a tight seal around windows and doors to block drafts.

FAQs

What is the cost of winterizing a house?

The cost to winterize a home depends on its size, age, and necessary repairs. Typically, expect to invest around $1,000 for basic repairs or insulation.

How long does it take to winterize a home?

Time required varies by size and tasks. Smaller homes can take a few hours, while larger properties may need a weekend. Hiring a contractor can expedite the process.


With your home fortified against winter's chill, take additional steps to prepare for emergencies to protect your family and property.