A digital illustration of a virus in a classroom, highlighting the importance of indoor air quality in preventing colds.

Beat the Back-to-School Colds: Your HVAC’s Role in Indoor Air Quality

As the new school year begins, families welcome fresh routines and exciting changes. Unfortunately, it also means children are exposed to more germs at school, which can easily make their way into your home. Keeping the air inside clean and healthy is vital, and your HVAC system plays an important role in achieving this.

Here’s how your HVAC can help you reduce the risk of those common back-to-school illnesses.

How Your HVAC System Cleans the Air

The filters inside your HVAC system act as a barrier against airborne particles. These include dust, pollen, and pet dander.

Choosing the Right Filters and Replacing Them Regularly

To get the best results, select filters that match your needs. Filters with a higher MERV rating catch smaller particles and improve indoor air quality. It is important to change your filters every one to three months to keep airflow steady and filtering effective. If someone in your family has allergies, a HEPA filter may provide even better protection.

Managing Humidity Levels for a Healthier Home

Air filtration is only part of the solution. Controlling humidity inside your home is equally important. Your HVAC system helps keep moisture levels balanced. Proper humidity control prevents mold and mildew growth. It also stops the air from becoming too dry, which can irritate your respiratory system. The recommended humidity range for indoor spaces is 30 to 50 percent. During warmer months, your air conditioner naturally reduces humidity. In colder months, installing a whole-home humidifier adds moisture and helps with breathing comfort.

Easy Steps to Improve Your HVAC System’s Performance

Routine maintenance keeps your HVAC system working well. Make sure the outdoor unit is free from leaves and debris to allow proper airflow. Clean vents and ducts regularly to reduce dust buildup. Check and program your thermostat to ensure energy-efficient settings. These simple actions help maintain good air quality and lower energy costs.

Why Professional HVAC Maintenance Is Important

Scheduling regular professional maintenance helps keep your system running smoothly. A technician will inspect your HVAC system for any issues before they become serious. They will clean coils, check refrigerant levels, and test electrical components. Seasonal tune-ups prepare your HVAC for changes in weather, ensuring reliable performance all year long.

Maintaining your HVAC system is a smart way to protect your family’s health during the back-to-school season. Clean air promotes fewer illnesses and greater comfort for everyone in your home.

For expert HVAC maintenance and to ensure your system is ready to keep your indoor air healthy:

Contact Able Air Conditioning & Heating today!

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.Follow us on Facebook and Instagram for expert tips, helpful resources, and our latest promotions.

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   Able Air Conditioning & Heating
   1674 Google reviews 
  LEAVE US A REVIEW! 
 
 
       
   Nilesh D 
 0 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  Great maintenance service done by Phil
  
 
 
      
   Hollie S 
 0 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  This is the best company to work with, from a simple service call after hours to discovering I needed a new furnace, to having a consultation about all the products that would work and why they are the best for my house, to setting up and asking questions to the wonderful ladies in the office, to a clean and friendly install, Able Air and Heating is the place to go!! Shawn and Jamie did an amazing job installing and showing me everything and helped to set up my new thermostat as well. I couldn’t be more happier with spending my money here, especially to a local company!!! Thank you all!!!!
  
 
 
      
   Susanne C 
 1 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  The Technician was very professional and courteous. He even wore a mask because one member in our household is immunocompromised. We also liked that we were kept up to date on when the technician could be expected!
  
 
 
      
   Melanie H 
 1 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  Excellent professional service from Technician Phil who expertly installed a furnace humidifier for us. He even took the time to change our furnace filter for us! Also, our thanks to Chris who tirelessly researched for an appropriate unit for us to fit in a very tight space. Thank you gentlemen for your exceptional service! 5 star for communication, knowledge, cleanliness and affordability.
  
 
 
      
   Rob K 
 2 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  My whole experience in replacing my old furnace and A/C was great! Phil did a great job diagnosing my problems and gave great advice on going forward, Mike did a great job explaining my options and helping me chose the equipment that meets my needs and Martin and Steve spent a long day installing the new equipment, they did an amazing job! Thank you Able air conditioning and heating for the great job!
  
 
 
      
   Brendan B 
 2 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  Andre cleaned my heat pump after buying a house last year. I was unaware of the age and maintenance of the unit and he gave all recommended maintenance needed. Thanks!
  
 
 
      
   Kate B 
 2 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  I had a new furnace installed today, and the two technicians, Shahin and Jaime, were wonderful. They were kind, professional, and worked efficiently from start to finish. They also made sure to keep the workspace clean and left everything spotless when they were done. Great customer service and quality work
  
 
 
      
   Ankica C 
 3 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  Shahin and Jaime installed my new heat pump. They were extremely professional and knowledgeable, and they left everything so clean! Highly recommended!
  
 
 
      
   Judith L 
 6 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  Within a week of discovering that my A/C was leaking fluid, Able Air had replaced coils and installed my new unit. Mike came to discuss repairs versus replacement. The reason that so many people have given Able Air a 5 star rating was underscored for me when Mike said, "in good conscience I can't charge for servicing a unit that will be replaced." Crediting a service call on my old A/C might be minor compared to replacement costs, but sometimes small things go a long way to instill confidence in the varsity of a company and its owner. So also can those a company employs and Able Air has chosen it's staff well. The service tech, André, and the installation team of Martin and Steve were knowledgable, efficient, timely and personable. The office staff kept me well appraised of appointment times and payment options were seamless. The cost of the new unit was comparable if not better than the competition. I would, with confidence, recommend Able Air for your next furnace, A/C or servicing requirements.
  
 
 
      
   Smiley 4 
 7 days ago
 
 
 Trustindex verifies that the original source of the review is Google.  Oct 1/26
Great yearly service of my Furnace and AC unit by Phil the tech. Very professional and respectful of my property.

Feb 11/26
5*...Andre (with the beautiful eyes) came today to give me a peace of mind about the furnace room and it's temperature. He checked both the furnace from the inside and the combustion system from the outside to ensure that they were all in working order.

Oct 28/25
5*
AC/Furnace/Gas FP checkup by Josh. Excellent service provided. Josh was very thorough and professional in checking all 3 of my products.

Oct/21
5*
After getting 3 other quotes, I met Cyrus the owner. He was very professional and down to earth to answer questions honestly. He stood behind his word and his workmanship. He came to our home twice to ensure that we were 💯% confident in our decision for both AC and furnace installation.
He arranged for the duct cleaning at a lower cost to ensure everything was clean before new equipment install.
The crew (Waheed,Frank, Winston) came on time and were very professional and polite. They ensured that no dirt was dragged in from the outside by protecting our carpets. They protected  our safety and wore masks and kept their distance during their install. I highly recommend this local company.
  
 
 
 
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