Ontario winters can be brutal, with freezing temperatures, heavy snowfall, and strong winds posing significant challenges for homeowners. Preparing your home for these conditions—known as winterizing—not only helps you stay comfortable during the cold months, but also prevents costly damage and lowers your energy bills. In this guide, we'll walk you through the essential steps to winterize your home, ensuring it stays warm, safe, and efficient all winter long.

Tips for Winterizing Your Home


Tips to winterize your home message with a friendly snowman

1. Inspect and Repair Your Roof

A thorough roof inspection is crucial before the first snowfall. Check for missing or damaged shingles, as well as any cracks or leaks. Even small issues can worsen under the weight of snow and ice, leading to costly water damage. If you're not comfortable inspecting the roof yourself, hiring a professional is a wise investment.

2. Clean and Repair Gutters

Clogged gutters can lead to ice dams, which can cause water to back up under your roof and into your home. Cleaning your gutters of leaves and debris before the snow hits ensures that melting snow can drain properly. Consider installing gutter guards to minimize future maintenance.

3. Seal Windows and Doors

Drafty windows and doors are major sources of heat loss. Use weatherstripping or caulking to seal any gaps where cold air might enter. For added insulation, consider installing storm windows or using window insulation kits that are easy to apply.

4. Insulate Your Attic and Pipes

Proper insulation in your attic helps prevent heat from escaping, reducing the risk of ice dams. Insulating your pipes, especially those in unheated areas like basements or crawl spaces, is equally important to prevent them from freezing and bursting during extreme cold.

5. Maintain Your Heating System

Your heating system works overtime in the winter, so make sure it’s up to the task. Schedule a professional inspection to ensure everything is running efficiently. Don’t forget to change your furnace filters regularly, as a clean filter improves airflow and efficiency.

6. Protect Exterior Faucets and Plumbing

Turn off the water supply to exterior faucets and drain any remaining water to prevent freezing. Consider installing frost-free faucets or insulating covers for added protection.

7. Prepare Your Lawn and Garden

Winterizing your outdoor spaces is just as important as indoor preparations. Trim back any overhanging branches that could break under the weight of snow and ice, and apply winter fertilizer to your lawn to protect it during the cold months. Store away garden tools, hoses, and patio furniture to prevent damage from the elements.

Final Thoughts

Winterizing your home is essential to ensure it stays warm, safe, and energy-efficient during Ontario's harsh winters. By taking these proactive steps, you’ll not only protect your home from potential damage, but you’ll also enjoy lower energy bills and a more comfortable living space.


The Johnson Team is here to support you with all your real estate needs, whether you're buying or selling a home this winter. With decades of experience and a deep understanding of the Ontario market, Jeff and Liz Johnson lead a team dedicated to providing personalized service that exceeds your expectations. To start working with an agent right away, please contact us today!


Posted by Maryann Jones on
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