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Quick Tips to get your HVAC system Winter Ready

  • Writer: Marissa McKee
    Marissa McKee
  • Nov 13
  • 2 min read
Snow covered house

When Michigan temperatures drop, your furnace becomes the hardest-working system in your home. A little preparation goes a long way in keeping things running smoothly, efficiently, and safely all winter long. Before the snow piles up, take a few minutes to check these key items off your list — your comfort (and your energy bill) will thank you!


1. Unblock your vents

Make sure furniture, rugs, or curtains aren’t covering your vents. When air can’t circulate freely, your system has to work harder to heat your home evenly, wasting energy and straining the furnace. Walk through each room to ensure vents and returns are open and unobstructed.


2. Change your furnace filter

A clean filter helps your system run efficiently and keeps the air in your home healthier. Dirty filters restrict airflow, making your furnace work overtime and potentially causing breakdowns. Check your filter monthly and replace it every 3-6 months, depending on usage and pets.

Testing a thermostat

3. Test your thermostat

Verify that your thermostat is responding correctly when you raise or lower the temperature. If you notice delays or inconsistent readings, it might need new batteries or recalibration. Smart thermostats can also help keep temperatures steady and energy bills lower all winter.


4. Schedule a clean & check

A professional tune-up ensures your furnace is operating safely and efficiently before temperatures drop. During a clean and check, a technician will inspect key components, test safety controls, and catch potential issues early—helping prevent mid-winter breakdowns. Click here to book now.

Adding weatherstripping to a window

5. Check for drafts

Cold air sneaking in around doors and windows can make your system work overtime. Feel for cool spots or light coming through gaps, then seal them with weatherstripping or caulk. A quick draft check can make a noticeable difference in comfort and energy costs.


6. Don’t wait on repairs

If your system is making odd noises, cycling frequently, or struggling to keep up, call for service right away. Small issues can quickly become bigger (and more expensive) problems when left unchecked. Early repairs keep your home comfortable and your system running longer. Extreme cold snaps always bring a flood of no-heat calls, so catching small issues early keeps you from being one of the many left shivering.

Warm and cozy in front of a fire

Stay Warm with 365 Mechanical

Winter comfort starts with a reliable HVAC system—and a team you can count on. Whether you need a seasonal clean & check, fast repairs, or help improving your home’s efficiency, our local experts are here for you. Call 734-726-5558 or click below to schedule your appointment today.


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