Winter does not wait for a convenient weekend. In the Twin Cities, a sharp temperature change can turn a small draft, a neglected gutter, or an unnoticed plumbing issue into a much larger interruption. A home winterization checklist gives you a sensible order of operations: protect the systems that can fail, reduce the places cold air and water can enter, then make a plan for the periods when nobody is home.
This guide is designed for ordinary homeowners, not for turning you into a contractor. Some items are easy to handle in an afternoon. Others call for a qualified provider. The important part is noticing the right things early and keeping a record of what needs follow-up.
Start with heat, air, and safety
Your heating system carries the biggest winter responsibility. Schedule routine service when recommended for your equipment, replace or clean filters as appropriate, and make sure supply and return vents are not blocked by furniture or storage. The U.S. Department of Energy recommends annual professional maintenance for furnaces and heat pumps, along with regular filter attention. If a room is consistently colder than the rest of the house, treat it as a clue rather than something to tolerate all season.
Test smoke alarms and carbon monoxide alarms, and replace batteries or units according to the manufacturer’s instructions. Fuel-burning appliances and fireplaces need proper venting. If you use a fireplace or auxiliary heat, arrange maintenance with the right professional before the first serious cold spell. Never use an oven or generator to heat the home.
Work from the outside in
Clear leaves and debris from gutters and downspouts so melting snow has a path away from the house. Look for loose extensions, obvious roof damage, and branches that could scrape the roof or fall in a storm. Water that cannot drain freely has a habit of finding a less welcome route.
Walk around doors, windows, utility entries, and the garage. Weatherstripping should meet evenly, door sweeps should not leave a visible gap, and exterior caulk should not be badly cracked or missing. The Department of Energy notes that air leaks often show up around plumbing penetrations, chimneys, recessed lights, and unfinished spaces, not only around windows. Seal modest gaps safely, then bring in a pro for larger openings, roof concerns, or signs of moisture.
Protect plumbing before the deep freeze
Disconnect and drain garden hoses, then close and drain exterior faucets if your setup allows. Know where the main water shutoff is and make sure it can be reached. Inside, identify sinks, laundry areas, and pipes that sit on exterior walls or in colder spaces. Open cabinet doors during severe cold when it helps warm indoor air reach vulnerable plumbing.
If you will leave town, do not assume a quiet house is a protected house. Confirm the heat is operating, ask a trusted person to have your contact details, and consider whether regular check-ins would spot a leak, power issue, or unexpected temperature drop before it becomes extensive damage. Frozen pipes can crack and cause water damage as they thaw, which is why prevention and early discovery matter so much.
Make comfort improvements that also reduce waste
Close curtains at night and open south-facing coverings during sunny winter days if that suits the room. Add weatherstripping where it is clearly needed and use window film only where it is appropriate for the window type. Insulate exposed hot-water pipes and address attic or crawlspace insulation with a professional plan when there are bigger comfort problems. Avoid treating every draft as a window-replacement project. A careful assessment can point to the actual air path.
Keep mechanical rooms and access paths clear. Good access makes routine service simpler and can help someone respond faster if a small issue appears. It is a plain, unglamorous step, which is exactly why it is often missed.
Prepare the property for time away
Before a trip, take a slow final walk through the house. Check that windows and doors are secured, appliances are set as intended, and anything that needs regular attention is on the plan. Make a short list with the thermostat setting, utility shutoff location, provider contacts, and any quirks a helper should know about. Share it with the person checking the home.
For longer absences, regular property check-ins give you a repeatable routine rather than a vague hope that everything is fine. Hudock Home Services can check for temperature concerns, possible water leaks, signs of forced entry, and other visible issues on a one-time, bi-weekly, or weekly schedule. If a provider needs access or a project needs coordination, home service support can keep the next step moving.
Know when to bring in help
A checklist should make decisions easier, not encourage risky repairs. Call a qualified professional for gas smells, electrical concerns, roof damage, persistent water staining, furnace trouble, chimney work, or plumbing you cannot confidently isolate. For energy upgrades, an assessment can help prioritise improvements rather than spending money on the most visible symptom.
The goal is not a perfect house. It is a prepared one: warm where it should be warm, dry where it should be dry, and watched when you cannot be there. If you would like a steady set of eyes on your home before or during travel, schedule a check with Hudock Home Services.
Frequently asked questions
When should I winterize my home?
Start in early fall, before the first sustained freeze.
What matters most if I will be away?
Reliable heat, protected plumbing, a clear emergency contact, and regular property check-ins matter most.
Can I leave my thermostat low while travelling?
Keep the house heated according to your HVAC professional’s guidance.

