Summer is finally here. Now is the best time to check that your air conditioner is in good working order. By making sure it is in good condition, you can be sure that your home stays comfortable. Proper air conditioning service and maintenance not only keep your unit working correctly but can also make it more efficient. This means that you will save money while still being able to keep your home cool this summer. 

Follow these simple tips from experts for air conditioner maintenance to make sure that your unit is ready for the summer season:

Make Sure the Air Filter Is Clean

One of the maintenance tasks a homeowner can do to ensure their AC is running smoothly is to make sure that its air filter is clean. A dirty filter can restrict airflow and cause all sorts of problems, from decreased efficiency to ice buildup.

Check your AC filter monthly and clean or replace it as needed. It’s also a good idea to keep a spare filter on hand so you can quickly swap it out if necessary.

Clean the AC Evaporator Coils

It’s important to have your AC evaporator coils cleaned regularly to ensure that your unit runs efficiently. Dirty coils can cause your AC unit to work harder, leading to higher energy bills and potential repair costs.

Inspect the Fins

Another step you can’t skip for air conditioner maintenance is to inspect the fins on the unit. The fins are the metal strips that stick out on the side of the air conditioner. If the fins are clogged with dirt or dust, the air conditioner won’t be able to cool your home as well. These can also become bent or damaged over time, which can cause the unit to work less efficiently. You’ll want to use a fin comb to straighten out any bent fins; if any are damaged, you may need to replace them.

Get Rid of Debris Filling Your Outdoor AC Unit

Inspect your outdoor AC unit for debris before turning it on for the summer season. Remove any leaves, sticks, or other objects that may have collected in or around the unit. Ensure that the area around your outdoor AC unit is clear of any obstruction. This will help ensure proper airflow and cooling.

Finally, spray a degreaser around all the unit’s exterior surfaces to help remove any built-up grime.

Have It Checked Professionally Every Year

One of the top ways to ensure that your AC is ready for the summer season is to have it checked thoroughly by a professional. This way, you can catch potential problems early on and get them fixed before they become major issues.

During your AC check-up, the technician will clean the unit, check for any leaks or damage, and make sure that the Freon levels are where they should be. They may also lubricate the moving parts to help keep the unit running smoothly.


AC maintenance is needed to keep your system running smoothly and prevent costly and inconvenient repairs. By following the helpful tips we shared in this post, you can keep your AC unit in good condition and enjoy cool, comfortable air all summer long. From cleaning the filters clean to getting air conditioning services from pros, these tips can also prolong the lifespan of your AC unit.

4 Seasons Home Comfort is a trusted company that offers air conditioning services in Lethbridge. Whether you need installation, repair, or maintenance, our experts can handle it for you. Contact us today to schedule your AC services!