Air Conditioner Maintenance Checklist for Spring

The avatar of Scott Kirschner

Scott Kirschner

Apr 10

It is about that time—winter has begun to transition into spring. With it, comes a slew of new problems to look out for due to changes in weather. To prevent future high-cost problems, it is important to maintain your home appliances through these changes.

Creating an air conditioner maintenance checklist for spring is a great way to thwart major problems and expensive costs. Though it is always a good idea to consult with a professional, there are some easy tasks for homeowners to look out for in an annual preseason check-up.

If a problem is spotted with your home air conditioner system, it’s best to seek the help of a local air conditioning professional listed on All professionals are verified beforehand and with their mobile app, it is super simple to pay for projects, chat with professionals and receive invoices.

Keep reading to learn some helpful tips worth adding to your air conditioner maintenance checklist this spring.

What to Add to Your Air Conditioner Checklist This Spring

1. Inspect, Clean, and Change

The number one thing to add to your air conditioner maintenance checklist for spring is a simple inspection of your air conditioner system to make sure the area is clean and free of any debris as well as taking notice of any significant differences from the last inspection.

Like the air filter in your car, the air filter in your air conditioner unit needs to be changed when the filter becomes dirty from trapped dust and dirt. Check the air filter to see if it needs to be replaced. 

If you’re not sure where the air filter is located in your air conditioner system, consult with a professional. In general, it is suggested that a homeowner should inspect their air conditioner once a month as part of the maintenance checklist.

2. Check Your Thermostat

Make sure to monitor your thermostat and check the settings to keep your cooling system up to date. This will also help to ensure money and energy savings while you’re away—whether it be for a couple of hours or a couple of weeks. If you’re truly interested in saving money and energy, it may also be time to consider a smart thermostat for your home. 

3. Inspect Condensate Drain

If you see a small puddle around the bottom of your air conditioner unit, the condensate drain may be clogged. Condensation from air conditioning coils contains bacteria that can form slime and clog the condensate pan drain tube. If you see any water around the air conditioner system, address right away as the water can potentially damage your floors or ceilings.

This can be fixed by dropping in chemical tablets in the draining tube or changing out the tube currently installed for a wider one. If you are not sure where you can find the draining tube, it’s best to contact a service professional from

4. Check on Refrigerant Levels

To ensure proper operation of your air conditioner system, check the starting cycle to make sure that it is starting and stopping efficiently. Also, check up on refrigerant levels on your air conditioning system if you feel like it is not cold enough or too cold compared to when it was used before. Adjusting the refrigerant levels can help in regulating your unit for efficient use and a longer life for your equipment.

5. Clean and Adjust Blower Components

For peak airflow performance, check-up on your air conditioner blower components—consisting of a motor and fan. Any airflow problems due to issues with blower components can result in significant inefficiency.

Note: you should be alert to any strange noises from the fan belt. Feel the back of the fan to see if there is any overheating. You should also look to see if any dirt or dust is blocking the vent of the air conditioner unit fan.

Find an Air Conditioner Professional Near You

If your air conditioner maintenance checklist for spring is panning out to be a bigger feat than expected or during your inspection, you run into some serious problems—contact a local and vetted service professional from Spring is a great time to connect with contractors before their busy season really begins.

At, we make finding a local service professional easy with our app. Browse quotes from a variety of professionals, easily chat, and pay with a debit or credit card all through the app. To get a free estimate for help on your air conditioner for spring, use


The avatar of Scott Kirschner

Scott Kirschner

Apr 10

Being the Marketing Director at Scott works on automation for e-commerce as well as creative design. In his free time Scott plays in several bands around Detroit, MI. He enjoys backpacking through the outdoors and traveling across the world.