How to Winterize Your HVAC System & Avoid Costly Repairs

Protect Your Heating & Cooling System Before Cold Weather Hits

Winter can be tough on your HVAC system, but with a few simple steps, you can prevent costly repairs and keep your home warm all season long. Taking the time to winterize your HVAC system ensures that it runs efficiently, lasts longer, and saves you money on energy bills.

1. Replace or Clean Your Air Filters

• Dirty filters reduce airflow, making your system work harder and increasing energy costs.
• Tip: Change your air filter every 1-3 months to keep your system running smoothly.

2. Schedule a Professional HVAC Tune-Up

• A fall HVAC maintenance check ensures your furnace or heat pump is ready for winter.
• A technician will inspect, clean, and repair any issues to prevent mid-winter breakdowns.

3. Seal Air Leaks & Improve Insulation

• Drafty doors and windows force your heating system to work harder.
• Seal gaps and add insulation to keep warm air inside and reduce energy waste.

4. Check & Clean Your Outdoor Unit

• If you have a heat pump, remove leaves, dirt, and debris from around the unit.
• Maintain at least 2 feet of clearance for optimal airflow and efficiency.

5. Reverse Your Ceiling Fans

• Set your ceiling fans to rotate clockwise in the winter.
• This helps circulate warm air and can reduce heating costs.

6. Test Your Thermostat & Consider an Upgrade

• Ensure your thermostat is working properly and set to an energy-efficient temperature.
• Upgrade to a smart thermostat for better control and lower heating bills.

7. Protect Your HVAC System from Ice & Snow

• Heavy snowfall and ice buildup can damage outdoor HVAC components.
• Tip: Keep your outdoor unit clear of snow and use a cover designed for winter protection.

8. Check Carbon Monoxide Detectors

• Furnaces and other fuel-burning appliances can produce carbon monoxide (CO).
• Test CO detectors and replace the batteries to keep your home safe.

Stay Warm & Avoid Costly Repairs This Winter!

Winterizing your HVAC system now can save you from expensive repairs and high energy bills later. Whether you need a furnace tune-up,  HVAC repair, or a new  HVAC installation, ARCO Heating & Cooling is here to help.

Call  ARCO Heating & Cooling today at  (636) 389-6471 to schedule your HVAC winter maintenance!