Extreme weather conditions can put a lot of strain on your HVAC system, whether it's the freezing cold of winter or the scorching heat of summer. The last thing you want is for your heating or cooling system to fail when you need it most. To keep your HVAC system running smoothly during extreme temperatures, follow these essential preventative measures.

a snowman is shown outside in severe weather. He has a hat on, but it doesn't protect him much.

1. Schedule Regular Maintenance

Routine HVAC maintenance is key to preventing unexpected breakdowns. Have a professional inspect and service your system at least twice a year—once before summer and once before winter. They’ll check for worn-out components, clean essential parts, and ensure your system is operating efficiently.

2. Replace Air Filters Regularly

Dirty or clogged air filters restrict airflow, making your HVAC system work harder to heat or cool your home. Replace or clean your air filters every 1-3 months, especially during peak seasons when your system is running constantly.

3. Seal and Insulate Your Home

Extreme weather can force your HVAC system to overwork if warm or cool air is escaping through leaks. Check for drafts around windows and doors, and use weather stripping or caulk to seal them. Proper insulation in walls, attics, and ductwork can also help maintain consistent indoor temperatures.

4. Protect Your Outdoor Unit

Heavy snowfall, ice buildup, or extreme heat can damage your outdoor HVAC unit. In winter, clear snow and ice away from the unit to prevent airflow blockages. During hot summers, provide shade with an awning or plant shrubs a few feet away to keep it from overheating.

5. Install a Smart Thermostat

A smart thermostat helps regulate indoor temperatures more efficiently by adjusting heating and cooling based on your habits and the weather. This prevents unnecessary strain on your HVAC system and can extend its lifespan.

6. Keep Vents and Ducts Clear

Blocked or dirty air ducts can lead to uneven heating and cooling. Ensure that furniture, curtains, or rugs are not blocking vents and registers. Have your ductwork inspected and cleaned regularly to remove dust and debris buildup.

7. Check Refrigerant Levels in Your AC

If your air conditioner isn’t cooling properly during extreme heat, low refrigerant levels may be to blame. A professional HVAC technician can check for leaks and recharge your system as needed.

8. Have a Backup Plan

In case of a power outage or severe weather, having a backup generator can keep your HVAC system running temporarily. Additionally, consider investing in alternative heating or cooling solutions, such as portable heaters or fans, to stay comfortable during emergencies.

Stay Prepared for Any Weather

Extreme temperatures can be tough on your HVAC system, but taking proactive steps can help you avoid costly breakdowns and discomfort. If you need professional maintenance, repairs, or advice, American Electrician & Heating in Colorado Springs is here to help. Contact us today to ensure your HVAC system is ready to handle any weather condition!