Preparing Your AC for Winter and Maintaining It During the Off Season

Are you looking for ways to prepare your AC unit for winter and maintain it during the off-season? When the season changes from summer to fall and winter, it adversely affects your AC unit. For better efficiency throughout the year, you should prepare your heater for winter and take preventative measures with your AC unit. Whether it is your home or business, preventative AC maintenance is crucial to help make your system run when the next summer arrives. Let’s take a closer look at 5 preventative HVAC maintenance tips for fall and winter.

Preparing Your AC for Winter and Maintaining It During the Off Season

1. Keep the air filters clean

Air filters are not only critical when you are using your AC unit, but it’s also important when you are not. Before you turn off your air conditioner for the winter, make sure you have clean air filters. At first, it may seem like an extra effort. But it will ensure that your system is ready to start and perform properly when you need it most. Cleaning the air filters before the winter will also prevent any more dust and debris buildup while not in use.

2. Clean the area around your unit

Another important AC maintenance tip is to ensure you clean up around your unit. When it’s not in use, you don’t want dirt, twigs, leaves, and other debris to build up in your unit. If these things don’t get cleaned, they will likely cause some unnecessary clean-up when summer comes around. To prevent this from happening, make sure to clean the area around your unit.

3. Cover up your AC unit

Cover up your AC unit to prepare it for the fall and winter. This will help keep debris, ice, snow, and rain out. On the other hand, leaving your unit exposed will likely cause you problems when you decide to start and run the system. Covering your unit will also make it last much longer and keep it running when needed.

4. Check your thermostat

Checking your thermostat is another preventative AC maintenance tip. You should calibrate your thermostat at least once a year, and we advise you to do that during the transition from summer to fall. This way, you can ensure that your air conditioner isn’t overworking right before you switch it off for the colder months. To keep your energy bill low and prevent the unit from overworking, it’s helpful to correctly calibrate the thermostat before putting it to rest.

5. Call the professionals

You should let the professionals perform AC maintenance on your system at least twice a year. The inspection will detect any potential problems that could cause problems during the colder seasons. The HVAC experts inspect filters, switches, contacts, motors, belts, refrigerant levels, and gas pressure. Identifying the problems early on will save you money and resolve them before turning them into more significant issues.


Performing AC maintenance on your unit before all and winter will prevent major problems from popping up when you need air conditioning the most. After all, it’s a nuisance when the unit stops working in the heat of summer. For AC repair in Houston, TX, please contact Crump AC and Heating. Our professionals will ensure that your system runs smoothly whenever you need it.