Seasonal Tips for Preparing Your Home for Winter

10 April 2023

When the first cold snap arrives, homeowners who prepared early barely notice the change—while those who waited are scrambling for space heaters and calling repair technicians. Preparing your home for winter doesn't require a big budget or professional skills, just a weekend or two of attention to the details that keep your family warm, safe, and dry. Here's a practical room-by-room, system-by-system guide to get your house ready before the snow flies.

Seal Out the Cold

Drafts are the silent thieves of winter comfort, letting warm air escape and cold air sneak in around windows, doors, and other openings. Walk through your home on a windy day and feel for cold air near frames, outlets, and baseboards. Simple fixes make a big difference:

Apply weatherstripping around exterior doors and attic access points.
Use caulk to seal small gaps around window frames and pipe penetrations.
Install outlet gaskets on exterior-wall electrical outlets.
Consider window insulation film for older, single-pane windows.

These inexpensive materials pay for themselves quickly in lower heating bills.

Give Your Heating System a Checkup

Your furnace or heat pump has been idle for months, so don't wait for a freezing night to discover a problem. Replace or clean filters at the start of the season and check them monthly afterward—a clogged filter forces your system to work harder and can shorten its lifespan. If your system hasn't been professionally serviced in over a year, schedule a tune-up now, before the busy season hits and appointment slots fill up.

Don't Forget the Chimney and Vents

If you use a fireplace or wood stove, have the chimney inspected and cleaned before your first fire of the season. Creosote buildup is a leading cause of chimney fires, and bird nests or debris can block airflow. Also make sure exterior vents for your dryer, furnace, and water heater are clear of leaves, snow, and ice so exhaust gases can escape safely.

Protect Your Plumbing

Frozen pipes are among the most expensive and disruptive winter disasters a homeowner can face. Water expands as it freezes, and a burst pipe can flood a home in minutes. Take these preventive steps:

Disconnect and drain garden hoses, and shut off exterior water supply lines if possible.
Insulate exposed pipes in unheated areas like garages, crawl spaces, and basements.
Know the location of your main water shutoff valve so you can act fast in an emergency.
On extreme cold nights, let faucets on exterior walls drip slightly to keep water moving.

If you plan to travel during the holidays, keep your thermostat set to at least a moderate temperature rather than shutting the heat off entirely.

Look Up and Look Outside

Your roof and gutters take the brunt of winter weather. Clean gutters and downspouts of leaves and debris so melting snow can drain properly—clogged gutters can lead to ice dams that push water under shingles and into your walls. While you're at it, inspect the roof from the ground with binoculars for loose or damaged shingles, and check that flashing around chimneys and vents is intact.

Outside, trim tree branches that hang over your roof or power lines; heavy snow and ice can snap them onto your home. Rake or blow leaves off the lawn one final time, drain and store irrigation equipment, and store patio furniture and grills in a shed or garage to protect them from the elements.

Build Your Winter Emergency Kit

Even a well-prepared home can lose power during a severe storm. Assemble a kit before you need it: flashlights with fresh batteries, bottled water, non-perishable food, blankets, a battery-powered or hand-crank radio, a phone charger that works without outlets, and any essential medications. If you use a portable generator, review safety instructions carefully and never run it indoors or in an attached garage, due to carbon monoxide danger.

Taking a few weekends now to handle these tasks means you can spend the cold months doing what matters—staying cozy with the people you love, instead of dealing with preventable repairs. Stay warm out there!