A Chilly New Season is Coming: Don't Forget to Prepare Your AC for the Off-Season
- Dustin Owens
- Aug 12
- 3 min read
Updated: Aug 19

When the summer is scorching hot like it has been this summer, we are incredibly thankful for our air conditioning. However, before you know it, we will start to feel that crispness in the air. That is a sure sign that fall is near and winter isn't far behind. While you're pulling out sweaters and raking leaves, it's the perfect time to think about a part of your home that's about to get a much-needed rest: your air conditioner.
Properly preparing your AC for the fall and winter is a crucial maintenance step that too many homeowners overlook. This isn't just about "fixing what's broke"—it's about protecting a significant investment and ensuring your home is ready for the long months ahead. Just like you'd winterize your car, a little attention to your AC now can save you a lot of money and headaches next spring.
Why Winterize Your AC?
Leaving your air conditioning unit exposed and unprotected all winter can lead to a host of problems. Snow, ice, and freezing temperatures can damage delicate internal components, leading to a breakdown right when you need it most. Plus, debris like leaves and dirt can build up inside the unit, creating a perfect environment for corrosion and rust.
A fall AC check-up is the best way to prevent this kind of damage and ensure your system is ready to go when next summer rolls around.
Fall AC Maintenance: A Few Simple Steps
While a professional HVAC company can provide the most thorough service, there are a few simple tasks you can do yourself to get a head start:
Turn off the Power: The most important step! Find the dedicated circuit breaker for your outdoor AC unit and switch it off. This prevents the unit from accidentally turning on during an unseasonably warm day, which can cause serious damage if the coils are frozen or the unit is covered.
Give it a Good Cleaning: Remove any leaves, twigs, or debris that have collected on top of and around the unit. Use a hose to gently wash the outside of the condenser fins. A clean unit is less likely to rust and will be ready for a professional inspection in the spring.
Consider a Cover: While some experts debate the necessity of a cover, a breathable, waterproof cover can be a good idea, especially if your unit is under a tree or exposed to heavy snow. A cover will protect the unit from falling ice and debris. Be sure to choose a cover that allows for proper air circulation to prevent moisture and mildew buildup.
Why a Professional Check-up is a Smart Idea
While you can do some of the basics yourself, a professional fall inspection is an excellent idea. A technician can:
Inspect and Seal Leaks: They will check for any leaks in the refrigerant lines and other components, ensuring no damage occurs during the off-season.
Review Electrical Components: They can inspect the wiring and electrical connections, ensuring everything is in good working order and not at risk of damage from cold weather.
Flush the Drain Line: A clogged drain line can cause problems down the road. A professional will ensure it's clean and clear before winter sets in.
Investing a little time and money now can help you avoid a much larger expense later. As your local real estate expert, I can't stress enough how important this kind of regular home maintenance is. It protects your property's value and provides peace of mind.
What's on your fall home maintenance checklist? Share your tips in the comments below!
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