• Prepare your HVAC system for winter by replacing air filters, inspecting thermostat settings, and making sure ducts, vents, and the outdoor unit are clean and functioning properly. 

• Check and maintain smoke detectors, carbon monoxide alarms, and insulation to create a safe and energy-efficient home during colder months. 

• Schedule a professional tune-up to identify and address any issues with your heating system before winter, guaranteeing smooth performance all season long. 

When that first cold snap of the season arrives, the last thing you want is to discover an issue with your heating system that you could’ve addressed sooner. An issue with the heating system during freezing temperatures can create stress and discomfort. Preparing your HVAC system before winter keeps your home warm and cozy, no matter how harsh the weather turns. 

Below are ten detailed steps to get your HVAC system ready for the season.

1. Change Air Filters Regularly

Changing your air filter regularly is the number one way to prevent the most common heating and air problems. Dust and debris often clog air filters. This reduces the airflow and puts a strain on your system.

Depending on your usage and the type of filter, you may need to replace them monthly or every three months. A clean filter improves air circulation and keeps your indoor air fresh.

2. Inspect Your Thermostat Settings

Your thermostat controls your heating system, so it’s important to adjust its settings to prepare for winter. Upgrade to a programmable model if you are still using an older one. A programmable thermostat lets you set temperatures for different times of the day, keeping your home consistently warm. For example, set a lower temperature while you sleep and a higher one during the day. Set your thermostat to around 68 degrees when you’re home to maximize energy efficiency.

3. Check the Ductwork

Leaky ducts are a common issue in older homes. They cause heat loss and force your system to work harder. Inspect all the ducts for holes or disconnected sections. Seal them with specialized tape or call a professional to handle larger issues. Properly sealed ducts can improve efficiency and help maintain a steady temperature throughout your home.

4. Clean Vents and Registers

Blocked vents can make your heating uneven. Dust and dirt often collect in these areas, reducing the flow of warm air. Use a vacuum to clean all vents and registers in your house. Avoid covering them with furniture or rugs. Open and unobstructed vents guarantee that heat reaches every corner of your home.

5. Clean the Outdoor Unit

Your outdoor unit works hard throughout the year, but winter brings its own challenges. Start by clearing away any debris like leaves, twigs, or dirt from the unit. Check the vents and fans for hidden blockages, and clean them thoroughly to keep the system running smoothly.

While cleaning, look for signs of damage. Constant exposure to weather often causes wear and tear. If you notice cracks or other issues, call a technician right away. Even minor damage can impact performance. To protect the unit from harsh winter conditions, cover it with a durable, weather-resistant cover.

6. Check the Exhaust

The exhaust system plays an important role in venting air safely outside. Start by checking the exhaust flue for any blockages or obstructions. Clear away anything that might be blocking the airflow. Also, inspect the roof cap and make sure all connections are secure. A properly functioning exhaust prevents harmful gases from entering your home, helping to keep your family safe and healthy during the colder months.

7. Make Sure Alarms and Detectors Are Working

Smoke and carbon monoxide detectors play a key role in keeping your home safe. Before winter arrives, test all detectors to make sure they’re working. Replace the batteries with fresh ones to confirm they’re ready for the cold season.

If your smoke detector is more than ten years old, replace it. Check the manufacture date on the back to determine its age. By taking these simple steps, you’ll help protect your home and family during the heating season.

8. Consider Installing Additional Insulation

A well-insulated home keeps the warmth inside and the cold outside. Start by having a local HVAC professional inspect your attic for any worn-out insulation. Replace any damaged or inadequate insulation to improve efficiency.

While you’re at it, check the weatherstripping on all doors and windows. Gaps in the seals allow cold air to enter, especially on the ground floor. Inspecting and fixing these areas first helps keep the warmth in and the chill out during the winter months.

9. Turn Your Furnace On Before Winter Arrives

To avoid surprises when the cold weather hits, turn your furnace on at least three times before winter truly arrives. Set your thermostat to your desired temperature and let the system run until your home reaches that temperature. This simple check will make sure that everything works as it should before winter’s chill sets in.

If you notice any issues or find it time to replace your furnace, consider upgrading to a more energy-efficient model. A modern, fuel-efficient furnace can help keep your home warm while saving on energy costs.

10. Schedule a Professional Tune-Up

While you can handle some maintenance tasks yourself, hiring a technician for a tune-up is wise. During a visit, they’ll inspect the system, clean internal components, and address any issues. Professional attention can identify hidden problems before they become costly repairs. It’s a small investment that pays off during the cold months.

Get Your Heating System Ready for Winter’s Chill

Winter in Milwaukee can get harsh, but a well-prepared heating system keeps your home warm and comfortable. By taking a few simple steps, you can avoid unexpected breakdowns and improve efficiency, making sure your home stays cozy all season long. Start by changing air filters and checking thermostat settings. These small tasks make a big difference in how well your system performs.

If you need help or find any issues, Quality Heating & Sheet Metal Company, Inc. is here for you. We’ve been providing reliable HVAC services since 1961. As a family-owned business, we prioritize your satisfaction. With 100% customer satisfaction as our goal and 24/7 emergency services, you can trust us to handle any HVAC challenges. Our team is ready to fix any problem and ensure your system works perfectly throughout the winter.

Is your heating system ready for winter? Quality Heating, Cooling, Plumbing & Electrical can help you prepare. Contact us today to book a consultation!