Preparing Your Furnace for Winter: Expert Tips from BOCO Heating & Cooling

Jan 03, 2026

As the cold months approach, ensuring your furnace is in top condition is essential for a warm and cozy home. At BOCO Heating & Cooling, we believe that preparation is the key to comfort. Here’s how you can prepare your furnace for winter with expert tips from our team.

Inspect and Clean Your Furnace

Before firing up your furnace, it’s crucial to conduct a thorough inspection. Look for any visible signs of wear and tear, such as rust or frayed wires. Cleaning is equally important. Dust and debris can accumulate over time, leading to inefficiency or even damage.

Focus on cleaning the blower, pilot light, and burner. A clean furnace not only runs more efficiently but also extends its lifespan. If you’re unsure about performing these tasks, consider hiring a professional for a comprehensive inspection.

cleaning furnace

Replace or Clean Filters

Your furnace filter plays a vital role in maintaining air quality and system efficiency. Over time, filters can become clogged with dust and debris, restricting airflow and forcing your furnace to work harder than necessary.

Check your filter monthly and replace it every 1 to 3 months, depending on usage and the type of filter. A clean filter helps your furnace run smoothly and can significantly lower your energy bills.

Test Your Thermostat

A properly functioning thermostat is key to a warm home. Test your thermostat by setting it to a higher temperature and ensuring the furnace responds appropriately. If there’s a delay or no response, it may be time to upgrade or replace your thermostat.

Consider investing in a programmable thermostat. These devices allow you to set specific temperatures for different times of the day, optimizing energy use and comfort.

thermostat adjustment

Check Vents and Ducts

Blocked vents and ducts can hinder airflow and reduce the efficiency of your heating system. Walk through your home and ensure all vents are open and unobstructed by furniture or drapes.

If you notice significant dust buildup, it might be time to have your ducts professionally cleaned. Clean ducts improve air quality and help your furnace operate more efficiently.

Listen for Unusual Noises

When testing your furnace, listen for any unusual noises. Rattling, banging, or squealing can indicate mechanical issues or loose components. Addressing these sounds early can prevent costly repairs down the line.

furnace maintenance

Schedule a Professional Tune-Up

Even with regular DIY maintenance, it’s wise to schedule a professional tune-up annually. A certified technician from BOCO Heating & Cooling can perform a thorough inspection, tune your system, and address any hidden issues.

Regular maintenance not only ensures efficiency but also provides peace of mind knowing your furnace is ready to handle the winter chill.

Conclusion

Preparing your furnace for winter is an investment in comfort and safety. By following these expert tips and conducting regular maintenance, you can ensure your heating system performs optimally throughout the season. Contact BOCO Heating & Cooling today to schedule your professional furnace tune-up and enjoy a worry-free winter.