The Homeowner’s Playbook: Setting Your AC up for Success Before Summer

The temperature is climbing, the days are getting longer, and the “cool” breeze of spring will soon turn into the humid heat of summer. At Able Air, we know there’s nothing worse than flipping your AC switch on the first 30°C day of the year only to realize it isn’t working.

Preparation is the secret to a stress-free summer. By taking a few simple steps now, you can improve your home’s efficiency, lower your energy bills, and avoid the mid-season scramble for a repair technician.

Below is your essential guide to setting your AC up for success.

1. Clean the Perimeter

Your outdoor condenser unit needs to “breathe” to release the heat it pulls from your home. Over the winter, leaves, tall grass, and wind-blown debris can crowd the unit, choking off its airflow.

  • The Task: Clear a two-foot radius around your outdoor unit. Trim back any shrubs or weeds that have crept too close.
  • The Benefit: Proper airflow prevents the system from overheating and ensures it runs as efficiently as possible.

2. Refresh Your Air Filters

This is the simplest yet most impactful maintenance task you can perform. A clogged filter forces your AC to work twice as hard to move air, which can lead to frozen coils or a burnt-out blower motor.

  • The Task: Replace your furnace/AC filter before you start the cooling season.
  • The Frequency: During heavy summer use, check the filter every month. If you have pets or suffer from allergies, you’ll likely need to change it more often to maintain high indoor air quality.

3. Clear the Indoor Vents

It’s easy for a rug to slide over a floor vent or a new piece of furniture to block a return air vent.

  • The Task: Do a quick walkthrough of every room. Ensure that all supply vents are open and that nothing is obstructing the airflow.
  • A Common Myth: Many people believe closing vents in unused rooms saves money. In reality, this creates backpressure in the system that can cause leaks in your ductwork or damage the compressor. Keep them open!

4. Run a “Test Drive”

Don’t wait for a heatwave to test your system. Give it a dry run while the weather is still mild.

  • The Task: Set your thermostat to “Cool” and lower the temperature significantly. Listen for any unusual banging or grinding noises and check that cool air is actually flowing from the registers.
  • The Benefit: If something is wrong, it’s much easier (and faster) to get a technician to your home in May than it is during the “emergency” rush in July.

5. Professional Maintenance: The Final Step

While homeowner maintenance is vital, a professional technician can see things the naked eye can’t. A professional tune-up involves checking refrigerant levels, cleaning the internal coils, and inspecting electrical components for wear and tear.

Stay Cool with Able Air

A little bit of preparation goes a long way toward a comfortable home. If you’ve completed your checklist and want the peace of mind that only a professional inspection can provide, we’re here to help.

Is your home ready for the heat? 

Contact Able Air today to book your pre-summer tune-up and enjoy the season in total comfort.

With over 20 years of experience in the HVAC industry, Able Air Conditioning & Heating proudly serves homeowners and businesses in Kitchener, Waterloo, Cambridge, Guelph, and nearby areas. Our award-winning team of licensed technicians is dedicated to providing reliable equipment and service our clients can trust.

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    Able Air Conditioning & Heating
    Able Air Conditioning & Heating
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    1728 Google reviews
    Nikki Thompson profile picture
    Nikki T
    1 days ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    +1
    Big HVAC purchases can be kinda scary for first time homeowners. I was honestly prepared for the process of replacing our super old furnace and AC to be stressful and confusing, but everyone at Able was amazing and made things anything but! Mike was great at explaining all of the technical details in a way that laypeople like us could fully understand, and he made sure we felt knowledgeable about all of our options, and fully confident with the furnace/heat pump setup we decided on. Installation day went so smoothly, and we're stoked with how everything turned out! Thank you Shaan and Jaime!
    357エディ profile picture
    357エディ
    1 days ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Thank you so much John for coming and checking our furnice promptly. Even fixing out concerns i pointed out tonight. You also answered some of our question. Very nice and professional. Again for doing a good job. Ed
    Victor Baldassarre profile picture
    Victor B
    1 days ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Shahin and Jaime did a fantastic job installing our heat pump and new furnace. They were extremely polite, professional and helpful when asked questions. Mike who gave us our estimate extremely friendly and insightful as well with our questions. Thanks, guys.
    Lisa Dakin-Bartels profile picture
    Lisa D
    1 days ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Had a great experience with Able Air. Andre came out for the original call and was great. Explained everything he was doing and the final issue- a broken heat exchanger He got me set up right away with Cyrus who came out and walked me through multiple options at different price points. No pressure sales was great. Finally decided on Daikin furnace and heat pump That’s where Ehsan and his team stepped in to do the install on the Monday. Quick and friendly. Explained the new system and left everything tidy including sweeping up the little bit of white dust from changing out the thermostat. Service was great and can’t wait to have a nice warm house again.
    Harir Shaghaghi profile picture
    Harir S
    4 days ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Furnace installed in record time , thanks for restoring heat in my house .
    Lynn Gilbrook profile picture
    Lynn G
    4 days ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    This company is top notch . Ehsan and Scy were so great and really know their work . Very punctual as well . Thanks again for a great job guys !
    Shihua Ding profile picture
    Shihua D
    4 days ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    John did fantastic service on my old furnace. recommended.
    AJ Amasol profile picture
    Aj A
    5 days ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Ehsan,scy,shahid and Jaime 5 star for the team of technicians
    Dragica Spisic profile picture
    Dragica S
    6 days ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Phil did a wonderful job today; very knowledgeable, patient, explained things, provided advice. Whenever we do further business with your company, we hope we get him again.
    Ari B profile picture
    Ari B
    6 days ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Phil did a great job explaining everything that was a concern, he was through and very personable and I feel a lot better about my unit issues (context: I am a tenant)